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Re: [Maria-developers] Rev 2734: Maria WL#61
by Oleksandr Byelkin 30 Mar '10

30 Mar '10

Hi, Serg! 23 марта 2010, в 21:53, Sergei Golubchik написал(а): > Hi, Sanja! > > See the review below. > But please note that wl:43 and red 5.2 have higher priority, don't > start > on this one until you're ready with wl:43 and fixed the soft_sync_rwl > problem in 5.2. > > On Mar 11, sanja(a)askmonty.org wrote: > >> === modified file 'include/mysql/plugin.h' >> --- a/include/mysql/plugin.h 2009-09-07 20:50:10 +0000 >> +++ b/include/mysql/plugin.h 2010-03-11 15:02:03 +0000 >> @@ -86,6 +89,21 @@ >> #define PLUGIN_LICENSE_GPL_STRING "GPL" >> #define PLUGIN_LICENSE_BSD_STRING "BSD" >> >> +/* definitions of code maturity for plugins */ >> +#define PLUGIN_MATURITY_UNKNOWN 0 > > make it MariaDB_PLUGIN_MATURITY_... OK > >> +#define PLUGIN_MATURITY_TEST 1 >> +#define PLUGIN_MATURITY_ALPHA 2 >> +#define PLUGIN_MATURITY_BETA 3 >> +#define PLUGIN_MATURITY_GAMMA 4 >> +#define PLUGIN_MATURITY_RELEASE 5 > > "release" ? or production or stable ? > there can be an alpha release, or beta release. > obviously, "release" does not indicate a degree of maturity. > > and I don't like "test" either. > PLUGIN_MATURITY_TEST is just not readable. I'd rather drop it and > start > with alpha. I agree with changing RELEASE with STABLE, but test looks logical for me (and for Monty also as far he invented it). >> + >> +#define PLUGIN_MATURITY_UNKNOWN_STR "Unknown" >> +#define PLUGIN_MATURITY_TEST_STR "Test" >> +#define PLUGIN_MATURITY_ALPHA_STR "Alpha" >> +#define PLUGIN_MATURITY_BETA_STR "Beta" >> +#define PLUGIN_MATURITY_GAMMA_STR "Gamma" >> +#define PLUGIN_MATURITY_RELEASE_STR "Release" >> + > > why did you put these macros in the plugin.h ? > as far as I can see there's no need to make them part of the > interface, > they can be completely internal OK >> /* >> Macros for beginning and ending plugin declarations. Between >> mysql_declare_plugin and mysql_declare_plugin_end there should >> @@ -94,15 +112,29 @@ >> >> >> #ifndef MYSQL_DYNAMIC_PLUGIN >> + >> #define __MYSQL_DECLARE_PLUGIN(NAME, VERSION, PSIZE, >> DECLS) \ >> int VERSION= >> MYSQL_PLUGIN_INTERFACE_VERSION; \ >> int PSIZE= sizeof(struct >> st_mysql_plugin); \ >> struct st_mysql_plugin DECLS[]= { >> + >> +#define __MARIA_DECLARE_PLUGIN(NAME, VERSION, PSIZE, >> DECLS) \ > > don't use names that start from __, the C99 standard says > "All identifiers that begin with an underscore and either an > uppercase letter > or another underscore are always reserved for any use." > (ISO/IEC 9899:1999, 7.1.3 Reserved Identifiers) > > It's unfortunate that __MYSQL_DECLARE_PLUGIN breaks this rule, > but it's not a reason for us to do the same So what will be better, one or three or remove '_' at all? >> +int VERSION= >> MARIA_PLUGIN_INTERFACE_VERSION; \ >> +int PSIZE= sizeof(struct >> st_maria_plugin); \ >> +struct st_maria_plugin DECLS[]= { >> + >> #else >> + >> #define __MYSQL_DECLARE_PLUGIN(NAME, VERSION, PSIZE, >> DECLS) \ >> MYSQL_PLUGIN_EXPORT int _mysql_plugin_interface_version_= >> MYSQL_PLUGIN_INTERFACE_VERSION; \ >> MYSQL_PLUGIN_EXPORT int _mysql_sizeof_struct_st_plugin_= >> sizeof(struct st_mysql_plugin); \ >> MYSQL_PLUGIN_EXPORT struct st_mysql_plugin >> _mysql_plugin_declarations_[]= { >> + >> +#define __MARIA_DECLARE_PLUGIN(NAME, VERSION, PSIZE, >> DECLS) \ >> +MYSQL_PLUGIN_EXPORT int _maria_plugin_interface_version_= >> MARIA_PLUGIN_INTERFACE_VERSION; \ >> +MYSQL_PLUGIN_EXPORT int _maria_sizeof_struct_st_plugin_= >> sizeof(struct st_maria_plugin); \ >> +MYSQL_PLUGIN_EXPORT struct st_maria_plugin >> _maria_plugin_declarations_[]= { >> + >> #endif >> >> #define mysql_declare_plugin(NAME) \ >> @@ -407,6 +446,31 @@ >> void * __reserved1; /* reserved for dependency >> checking */ >> }; >> >> +/* >> + MariaDB extension for plugins declaration structure. >> + >> + It also copy current MySQL plugin fields to have more independency >> + in plugins extension >> +*/ >> + >> +struct st_maria_plugin >> +{ >> + int type; /* the plugin type (a MYSQL_XXX_PLUGIN >> value) */ >> + void *info; /* pointer to type-specific plugin >> descriptor */ >> + const char *name; /* plugin >> name */ >> + const char *author; /* plugin author (for SHOW >> PLUGINS) */ >> + const char *descr; /* general descriptive text (for SHOW >> PLUGINS ) */ >> + int license; /* the plugin license >> (PLUGIN_LICENSE_XXX) */ >> + int (*init)(void *); /* the function to invoke when plugin is >> loaded */ >> + int (*deinit)(void *);/* the function to invoke when plugin is >> unloaded */ >> + unsigned int version; /* plugin version (for SHOW >> PLUGINS) */ >> + struct st_mysql_show_var *status_vars; >> + struct st_mysql_sys_var **system_vars; >> + const char *version_info; /* plugin version string */ >> + int maturity; /* HA_PLUGIN_MATURITY_XXX */ >> + void * __reserved1; /* reserved for dependency >> checking */ > > remove this __reserved1 field OK >> +}; >> + >> / >> ************************************************************************* >> API for Full-text parser plugin. (MYSQL_FTPARSER_PLUGIN) >> */ >> === modified file 'sql/ha_ndbcluster.cc' >> --- a/sql/ha_ndbcluster.cc 2009-09-07 20:50:10 +0000 >> +++ b/sql/ha_ndbcluster.cc 2010-03-11 15:02:03 +0000 >> @@ -10561,5 +10561,23 @@ >> NULL /* config options */ >> } >> mysql_declare_plugin_end; >> +maria_declare_plugin(ndbcluster) >> +{ >> + MYSQL_STORAGE_ENGINE_PLUGIN, >> + &ndbcluster_storage_engine, >> + ndbcluster_hton_name, >> + "MySQL AB", >> + "Clustered, fault-tolerant tables", >> + PLUGIN_LICENSE_GPL, >> + ndbcluster_init, /* Plugin Init */ >> + NULL, /* Plugin Deinit */ >> + 0x0100 /* 1.0 */, >> + ndb_status_variables_export,/* status variables */ >> + NULL, /* system variables */ >> + "1.0", /* string version */ >> + PLUGIN_MATURITY_BETA, /* maturity */ > > beta ? says who ? My guess reviewed by Monty. >> + NULL /* config options */ >> +} >> +maria_declare_plugin_end; >> >> #endif >> === modified file 'sql/sql_builtin.cc.in' >> --- a/sql/sql_builtin.cc.in 2006-12-31 01:29:11 +0000 >> +++ b/sql/sql_builtin.cc.in 2010-03-11 15:02:03 +0000 >> @@ -15,13 +15,12 @@ >> >> #include <mysql/plugin.h> >> >> -typedef struct st_mysql_plugin builtin_plugin[]; >> - >> -extern builtin_plugin >> - builtin_binlog_plugin@mysql_plugin_defs@; >> - >> -struct st_mysql_plugin *mysqld_builtins[]= >> +typedef struct st_maria_plugin builtin_maria_plugin[]; >> + >> +extern builtin_maria_plugin >> + builtin_maria_binlog_plugin@maria_plugin_defs@; >> + >> +struct st_maria_plugin *mariadb_builtins[]= >> { >> - builtin_binlog_plugin@mysql_plugin_defs@,(struct st_mysql_plugin >> *)0 >> + builtin_maria_binlog_plugin@maria_plugin_defs@,(struct >> st_maria_plugin *)0 >> }; >> - > > did you have to rename these structures ? I thought it would be better as far as they differ from MySQL ones. >> === modified file 'sql/sql_plugin.cc' >> --- a/sql/sql_plugin.cc 2009-11-12 04:31:28 +0000 >> +++ b/sql/sql_plugin.cc 2010-03-11 15:02:03 +0000 >> @@ -341,11 +349,261 @@ >> dlclose(p->handle); >> #endif >> my_free(p->dl.str, MYF(MY_ALLOW_ZERO_PTR)); >> - if (p->version != MYSQL_PLUGIN_INTERFACE_VERSION) >> + if (p->mariaversion != MARIA_PLUGIN_INTERFACE_VERSION) >> my_free((uchar*)p->plugins, MYF(MY_ALLOW_ZERO_PTR)); >> } >> >> >> +/** >> + Reads data from mysql plugin interface >> + >> + @param plugin_dl Structure where the data should be put >> + @param sym Reverence on version info >> + @param dlpath Path to the module >> + @param report What errors should be reported >> + >> + @retval FALSE OK >> + @retval TRUE ERROR >> +*/ >> + >> +static my_bool read_mysql_plugin_info(struct st_plugin_dl >> *plugin_dl, >> + void *sym, char *dlpath, >> + int report) >> +{ >> + DBUG_ENTER("read_maria_plugin_info"); >> + /* Determine interface version */ >> + if (!sym) >> + { >> + free_plugin_mem(plugin_dl); >> + if (report & REPORT_TO_USER) >> + my_error(ER_CANT_FIND_DL_ENTRY, MYF(0), >> plugin_interface_version_sym); >> + if (report & REPORT_TO_LOG) >> + sql_print_error(ER(ER_CANT_FIND_DL_ENTRY), >> plugin_interface_version_sym); >> + DBUG_RETURN(TRUE); > > this needs to be fixed to match the latest code in the pluggable- > auth branch. > (where I've backported few bugfixes and small cleanups from mysql- > next) > > in particular > * don't use my_error()/sql_print_error(), use report_error(). > * fix the bug, mentioned below I saw your bugfix but left it for merge, usually it is not good to fix the same things in different paches >> + } >> + plugin_dl->mariaversion= 0; >> + plugin_dl->mysqlversion= *(int *)sym; >> + /* Versioning */ >> + if (plugin_dl->mysqlversion < min_plugin_interface_version || >> + (plugin_dl->mysqlversion >> 8) > >> (MYSQL_PLUGIN_INTERFACE_VERSION >> 8)) >> + { >> + free_plugin_mem(plugin_dl); >> + if (report & REPORT_TO_USER) >> + my_error(ER_CANT_OPEN_LIBRARY, MYF(0), dlpath, 0, >> + "plugin interface version mismatch"); >> + if (report & REPORT_TO_LOG) >> + sql_print_error(ER(ER_CANT_OPEN_LIBRARY), dlpath, 0, >> + "plugin interface version mismatch"); >> + DBUG_RETURN(TRUE); >> + } >> + /* Find plugin declarations */ >> + if (!(sym= dlsym(plugin_dl->handle, plugin_declarations_sym))) >> + { >> + free_plugin_mem(plugin_dl); >> + if (report & REPORT_TO_USER) >> + my_error(ER_CANT_FIND_DL_ENTRY, MYF(0), >> plugin_declarations_sym); >> + if (report & REPORT_TO_LOG) >> + sql_print_error(ER(ER_CANT_FIND_DL_ENTRY), >> plugin_declarations_sym); >> + DBUG_RETURN(TRUE); >> + } >> + >> + /* convert mysql declaration to maria one */ >> + { >> + int i; >> + uint sizeof_st_plugin; >> + struct st_mysql_plugin *old; >> + struct st_maria_plugin *cur; >> + char *ptr= (char *)sym; >> + >> + if ((sym= dlsym(plugin_dl->handle, sizeof_st_plugin_sym))) >> + sizeof_st_plugin= *(int *)sym; >> + else >> + { >> +#ifdef ERROR_ON_NO_SIZEOF_PLUGIN_SYMBOL >> + free_plugin_mem(plugin_dl); >> + if (report & REPORT_TO_USER) >> + my_error(ER_CANT_FIND_DL_ENTRY, MYF(0), >> sizeof_st_plugin_sym); >> + if (report & REPORT_TO_LOG) >> + sql_print_error(ER(ER_CANT_FIND_DL_ENTRY), >> sizeof_st_plugin_sym); >> + DBUG_RETURN(TRUE); >> +#else >> + /* >> + When the following assert starts failing, we'll have to >> switch >> + to the upper branch of the #ifdef >> + */ >> + DBUG_ASSERT(min_plugin_interface_version == 0); >> + sizeof_st_plugin= (int)offsetof(struct st_mysql_plugin, >> version); >> +#endif > > I suppose you can remove this #ifdef now. I removed it in our function but left code of mysql plugin reading as is. If you think that it would be better to remove, it is easy. >> + } >> + >> + for (i= 0; >> + ((struct st_mysql_plugin *)(ptr+i*sizeof_st_plugin))->info; >> + i++) >> + /* no op */; >> + >> + cur= (struct st_maria_plugin*) >> + my_malloc(i * sizeof(struct st_maria_plugin), > > it's a bug, which I've fixed just recently. See > http://bazaar.launchpad.net/~maria-captains/maria/5.2-pluggable-auth/revisi… I saw the bug, but left it for merge. >> + MYF(MY_ZEROFILL|MY_WME)); >> + if (!cur) >> + { >> + free_plugin_mem(plugin_dl); >> + if (report & REPORT_TO_USER) >> + my_error(ER_OUTOFMEMORY, MYF(0), plugin_dl->dl.length); >> + if (report & REPORT_TO_LOG) >> + sql_print_error(ER(ER_OUTOFMEMORY), plugin_dl->dl.length); >> + DBUG_RETURN(TRUE); >> + } >> + /* >> + All st_plugin fields not initialized in the plugin >> explicitly, are >> + set to 0. It matches C standard behaviour for struct >> initializers that >> + have less values than the struct definition. >> + */ >> + for (i=0; >> + (old=(struct st_mysql_plugin *)(ptr+i*sizeof_st_plugin))- >> >info; >> + i++) >> + { >> + >> + cur->type= old->type; >> + cur->info= old->info; >> + cur->name= old->name; >> + cur->author= old->author; >> + cur->descr= old->descr; >> + cur->license= old->license; >> + cur->init= old->init; >> + cur->deinit= old->deinit; >> + cur->version= old->version; >> + cur->status_vars= old->status_vars; >> + cur->system_vars= old->system_vars; >> + /* >> + Something like this should be added to process >> + new mysql plugin versions: >> + if (plugin_dl->mysqlversion > 0x0100) >> + { >> + cur->newfield= CONSTANT_MEANS_UNKNOWN; >> + } >> + else >> + { >> + cur->newfield= old->newfield; >> + } >> + */ >> + /* Maria only fields */ >> + cur->version_info= "Unknown"; >> + cur->maturity= PLUGIN_MATURITY_UNKNOWN; >> + } >> + >> + plugin_dl->plugins= (struct st_maria_plugin *)cur; >> + } >> + >> + DBUG_RETURN(FALSE); >> +} >> + >> + >> +/** >> + Reads data from maria plugin interface >> + >> + @param plugin_dl Structure where the data should be put >> + @param sym Reverence on version info >> + @param dlpath Path to the module >> + @param report what errors should be reported >> + >> + @retval FALSE OK >> + @retval TRUE ERROR >> +*/ >> + >> +static my_bool read_maria_plugin_info(struct st_plugin_dl >> *plugin_dl, >> + void *sym, char *dlpath, >> + int report) >> +{ >> + DBUG_ENTER("read_maria_plugin_info"); >> + >> + /* Determine interface version */ >> + if (!(sym)) >> + { >> + free_plugin_mem(plugin_dl); >> + if (report & REPORT_TO_USER) >> + my_error(ER_CANT_FIND_DL_ENTRY, MYF(0), >> plugin_interface_version_sym); >> + if (report & REPORT_TO_LOG) >> + sql_print_error(ER(ER_CANT_FIND_DL_ENTRY), >> plugin_interface_version_sym); >> + DBUG_RETURN(TRUE); >> + } >> + plugin_dl->mariaversion= *(int *)sym; >> + plugin_dl->mysqlversion= 0; >> + /* Versioning */ >> + if (plugin_dl->mariaversion < min_maria_plugin_interface_version >> || >> + (plugin_dl->mariaversion >> 8) > >> (MARIA_PLUGIN_INTERFACE_VERSION >> 8)) >> + { >> + free_plugin_mem(plugin_dl); >> + if (report & REPORT_TO_USER) >> + my_error(ER_CANT_OPEN_LIBRARY, MYF(0), dlpath, 0, >> + "plugin interface version mismatch"); >> + if (report & REPORT_TO_LOG) >> + sql_print_error(ER(ER_CANT_OPEN_LIBRARY), dlpath, 0, >> + "plugin interface version mismatch"); >> + DBUG_RETURN(TRUE); >> + } >> + /* Find plugin declarations */ >> + if (!(sym= dlsym(plugin_dl->handle, >> maria_plugin_declarations_sym))) >> + { >> + free_plugin_mem(plugin_dl); >> + if (report & REPORT_TO_USER) >> + my_error(ER_CANT_FIND_DL_ENTRY, MYF(0), >> plugin_declarations_sym); >> + if (report & REPORT_TO_LOG) >> + sql_print_error(ER(ER_CANT_FIND_DL_ENTRY), >> plugin_declarations_sym); >> + DBUG_RETURN(TRUE); >> + } >> + if (plugin_dl->mariaversion != MARIA_PLUGIN_INTERFACE_VERSION) >> + { >> + int i; >> + uint sizeof_st_plugin; >> + struct st_maria_plugin *old, *cur; >> + char *ptr= (char *)sym; >> + >> + if ((sym= dlsym(plugin_dl->handle, maria_sizeof_st_plugin_sym))) >> + sizeof_st_plugin= *(int *)sym; >> + else >> + { >> + free_plugin_mem(plugin_dl); >> + if (report & REPORT_TO_USER) >> + my_error(ER_CANT_FIND_DL_ENTRY, MYF(0), >> sizeof_st_plugin_sym); >> + if (report & REPORT_TO_LOG) >> + sql_print_error(ER(ER_CANT_FIND_DL_ENTRY), >> sizeof_st_plugin_sym); >> + DBUG_RETURN(TRUE); >> + } >> + >> + for (i= 0; >> + ((struct st_maria_plugin *)(ptr+i*sizeof_st_plugin))->info; >> + i++) >> + /* no op */; >> + >> + cur= (struct st_maria_plugin*) >> + my_malloc(i * sizeof(struct st_maria_plugin), >> + MYF(MY_ZEROFILL|MY_WME)); >> + if (!cur) >> + { >> + free_plugin_mem(plugin_dl); >> + if (report & REPORT_TO_USER) >> + my_error(ER_OUTOFMEMORY, MYF(0), plugin_dl->dl.length); >> + if (report & REPORT_TO_LOG) >> + sql_print_error(ER(ER_OUTOFMEMORY), plugin_dl->dl.length); >> + DBUG_RETURN(TRUE); >> + } >> + /* >> + All st_plugin fields not initialized in the plugin >> explicitly, are >> + set to 0. It matches C standard behaviour for struct >> initializers that >> + have less values than the struct definition. >> + */ >> + for (i=0; >> + (old=(struct st_maria_plugin *)(ptr+i*sizeof_st_plugin))- >> >info; >> + i++) >> + memcpy(cur+i, old, min(sizeof(cur[i]), sizeof_st_plugin)); >> + >> + sym= cur; >> + } >> + plugin_dl->plugins= (struct st_maria_plugin *)sym; >> + >> + DBUG_RETURN(FALSE); >> +} > > I don't know, two almost identical functions - this doesn't look > very nice. > can you try to reduce the amount of code duplication ? The structures are different and could be more different. All ways which I come up with looked like hacks (like type casting for same parts of structures) so I decided better to keep it in different functions. >> static st_plugin_dl *plugin_dl_add(const LEX_STRING *dl, int report) >> { >> #ifdef HAVE_DLOPEN >> === modified file 'sql/sql_show.cc' >> --- a/sql/sql_show.cc 2009-11-12 04:31:28 +0000 >> +++ b/sql/sql_show.cc 2010-03-11 15:02:03 +0000 >> @@ -143,7 +151,9 @@ >> table->field[5]->set_notnull(); >> table->field[6]->store(version_buf, >> make_version_string(version_buf, sizeof(version_buf), >> - plugin_dl->version), >> + (plugin_dl->mariaversion ? >> + plugin_dl->mariaversion : >> + plugin_dl->mysqlversion)), > > okay, although I'd probably just print plugin_dl->mariaversion here. > if it's 0 - then it's 0. Otherwise the version number cannot be > interpreted > unambiguously. OK >> cs); >> table->field[6]->set_notnull(); >> } >> === modified file 'storage/pbxt/src/ha_pbxt.cc' >> --- a/storage/pbxt/src/ha_pbxt.cc 2009-09-03 06:15:03 +0000 >> +++ b/storage/pbxt/src/ha_pbxt.cc 2010-03-11 15:02:03 +0000 >> @@ -5507,6 +5507,42 @@ >> drizzle_declare_plugin_end; >> #else >> mysql_declare_plugin_end; >> +#ifdef MARIADB_BASE_VERSION >> +maria_declare_plugin(pbxt) >> +{ /* PBXT */ >> + MYSQL_STORAGE_ENGINE_PLUGIN, >> + &pbxt_storage_engine, >> + "PBXT", >> + "Paul McCullagh, PrimeBase Technologies GmbH", >> + "High performance, multi-versioning transactional engine", >> + PLUGIN_LICENSE_GPL, >> + pbxt_init, /* Plugin Init */ >> + pbxt_end, /* Plugin Deinit */ >> + 0x0001 /* 0.1 */, >> + NULL, /* status variables */ >> + pbxt_system_variables, /* system variables */ >> + "1.0.09g RC3", /* string version */ >> + PLUGIN_MATURITY_GAMMA, /* maturity */ >> + NULL /* config options */ >> +}, >> +{ /* PBXT_STATISTICS */ >> + MYSQL_INFORMATION_SCHEMA_PLUGIN, >> + &pbxt_statitics, >> + "PBXT_STATISTICS", >> + "Paul McCullagh, PrimeBase Technologies GmbH", >> + "PBXT internal system statitics", >> + PLUGIN_LICENSE_GPL, >> + pbxt_init_statitics, /* plugin init */ >> + pbxt_exit_statitics, /* plugin deinit */ >> + 0x0005, >> + NULL, /* status variables */ >> + NULL, /* system variables */ >> + "1.0.09g RC3", /* string version */ >> + PLUGIN_MATURITY_GAMMA, /* maturity */ >> + NULL /* config options */ >> +} >> +maria_declare_plugin_end; >> +#endif > > Paul needs to know about this to update his repository I think letter is enough, right? >> #endif >> >> #if defined(XT_WIN) && defined(XT_COREDUMP) > Regards, > Sergei

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[Maria-developers] Rev 2759: Remove compiler warning in file:///Users/bell/maria/bzr/work-maria-5.2-warnings/
by sanja＠askmonty.org 30 Mar '10

30 Mar '10

At file:///Users/bell/maria/bzr/work-maria-5.2-warnings/ ------------------------------------------------------------ revno: 2759 revision-id: sanja(a)askmonty.org-20100330084125-f0ch43jawtcd5p3x parent: sanja(a)askmonty.org-20100329185318-s8s6lsuvm12oi8yb committer: sanja(a)askmonty.org branch nick: work-maria-5.2-warnings timestamp: Tue 2010-03-30 11:41:25 +0300 message: Remove compiler warning === modified file 'storage/maria/ma_loghandler.c' --- a/storage/maria/ma_loghandler.c 2010-03-29 18:53:18 +0000 +++ b/storage/maria/ma_loghandler.c 2010-03-30 08:41:25 +0000 @@ -7934,6 +7934,7 @@ DBUG_ASSERT(translog_status == TRANSLOG_OK || translog_status == TRANSLOG_READONLY); LINT_INIT(sent_to_disk); + LINT_INIT(flush_interval); pthread_mutex_lock(&log_descriptor.log_flush_lock); DBUG_PRINT("info", ("Everything is flushed up to (%lu,0x%lx)",

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[Maria-developers] bzr commit into MariaDB 5.1, with Maria 1.5:maria branch (knielsen:2789)
by knielsen＠knielsen-hq.org 30 Mar '10

30 Mar '10

#At lp:maria 2789 knielsen(a)knielsen-hq.org 2010-03-30 Require Boost version 1.40.0 to build OQGraph (earlier versions have a bug). added: storage/oqgraph/README modified: storage/oqgraph/graphcore.cc storage/oqgraph/plug.in per-file messages: storage/oqgraph/README Added small README explaining the need for Boost storage/oqgraph/graphcore.cc Fix using deprecated header that is gone in recent Boost. storage/oqgraph/plug.in Change Boost detection to look for version number (patch by Sergei Golubchik). === added file 'storage/oqgraph/README' --- a/storage/oqgraph/README 1970-01-01 00:00:00 +0000 +++ b/storage/oqgraph/README 2010-03-30 07:33:38 +0000 @@ -0,0 +1,16 @@ +OQGraph storage engine +Copyright (C) 2007-2009 Arjen G Lentz & Antony T Curtis for Open Query + +The Open Query GRAPH engine (OQGRAPH) is a computation engine allowing +hierarchies and more complex graph structures to be handled in a +relational fashion. In a nutshell, tree structures and +friend-of-a-friend style searches can now be done using standard SQL +syntax, and results joined onto other tables. + +See http://openquery.com/graph for more information. + + +INSTALLATION + +OQGraph requires at least version 1.40.0 of the Boost library. To +obtain a copy of the Boost library, see http://www.boost.org/ === modified file 'storage/oqgraph/graphcore.cc' --- a/storage/oqgraph/graphcore.cc 2010-01-04 08:27:50 +0000 +++ b/storage/oqgraph/graphcore.cc 2010-03-30 07:33:38 +0000 @@ -33,7 +33,7 @@ #include <set> #include <stack> -#include <boost/property_map.hpp> +#include <boost/property_map/property_map.hpp> #include <boost/graph/graph_concepts.hpp> #include <boost/graph/graph_archetypes.hpp> === modified file 'storage/oqgraph/plug.in' --- a/storage/oqgraph/plug.in 2010-01-04 08:27:50 +0000 +++ b/storage/oqgraph/plug.in 2010-03-30 07:33:38 +0000 @@ -7,26 +7,18 @@ AM_CONDITIONAL([BUILD_OQGRAPH_STANDALONE AM_CONDITIONAL([HAVE_DTRACE], false) AC_LANG_PUSH([C++]) -AC_CHECK_HEADER([boost/graph/properties.hpp],[:],[ - mysql_plugin_oqgraph=no - with_plugin_oqgraph=no -]) -save_CXXFLAGS="${CXXFLAGS}" -CXXFLAGS="-fexceptions -fimplicit-templates -O3 -fstrict-aliasing -falign-loops -fvisibility-inlines-hidden -funroll-loops -fno-trapping-math" +AC_MSG_CHECKING([for Boost usable by OQGraph engine]) +AC_PREPROC_IFELSE( + [ +#include <boost/version.hpp> +#if BOOST_VERSION >= 104000 +#else +#error oops +#endif + ], + [AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no]) + with_plugin_oqgraph=no]) -AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ - #include <boost/graph/graph_traits.hpp> - #include <boost/graph/adjacency_list.hpp> - #include <boost/graph/dijkstra_shortest_paths.hpp> - - using namespace boost; -]],[[ - typedef adjacency_list<vecS, vecS, bidirectionalS> Graph; - Graph g(10); -]])],[],[ - mysql_plugin_oqgraph=no - with_plugin_oqgraph=no -]) -CXXFLAGS="${save_CXXFLAGS}" AC_LANG_POP()

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[Maria-developers] bzr commit into MariaDB 5.1, with Maria 1.5:maria branch (knielsen:2789)
by knielsen＠knielsen-hq.org 30 Mar '10

30 Mar '10

#At lp:maria 2789 knielsen(a)knielsen-hq.org 2010-03-29 Require Boost version 1.40.0 to build OQGraph (earlier versions have a bug). modified: storage/oqgraph/graphcore.cc storage/oqgraph/plug.in per-file messages: storage/oqgraph/graphcore.cc Fix using deprecated header that is gone in recent Boost. storage/oqgraph/plug.in Change Boost detection to look for version number (patch by Sergei Golubchik). === modified file 'storage/oqgraph/graphcore.cc' --- a/storage/oqgraph/graphcore.cc 2010-01-04 08:27:50 +0000 +++ b/storage/oqgraph/graphcore.cc 2010-03-29 21:59:30 +0000 @@ -33,7 +33,7 @@ #include <set> #include <stack> -#include <boost/property_map.hpp> +#include <boost/property_map/property_map.hpp> #include <boost/graph/graph_concepts.hpp> #include <boost/graph/graph_archetypes.hpp> === modified file 'storage/oqgraph/plug.in' --- a/storage/oqgraph/plug.in 2010-01-04 08:27:50 +0000 +++ b/storage/oqgraph/plug.in 2010-03-29 21:59:30 +0000 @@ -7,26 +7,18 @@ AM_CONDITIONAL([BUILD_OQGRAPH_STANDALONE AM_CONDITIONAL([HAVE_DTRACE], false) AC_LANG_PUSH([C++]) -AC_CHECK_HEADER([boost/graph/properties.hpp],[:],[ - mysql_plugin_oqgraph=no - with_plugin_oqgraph=no -]) -save_CXXFLAGS="${CXXFLAGS}" -CXXFLAGS="-fexceptions -fimplicit-templates -O3 -fstrict-aliasing -falign-loops -fvisibility-inlines-hidden -funroll-loops -fno-trapping-math" +AC_MSG_CHECKING([for Boost usable by OQGraph engine]) +AC_PREPROC_IFELSE( + [ +#include <boost/version.hpp> +#if BOOST_VERSION >= 104000 +#else +#error oops +#endif + ], + [AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no]) + with_plugin_oqgraph=no]) -AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ - #include <boost/graph/graph_traits.hpp> - #include <boost/graph/adjacency_list.hpp> - #include <boost/graph/dijkstra_shortest_paths.hpp> - - using namespace boost; -]],[[ - typedef adjacency_list<vecS, vecS, bidirectionalS> Graph; - Graph g(10); -]])],[],[ - mysql_plugin_oqgraph=no - with_plugin_oqgraph=no -]) -CXXFLAGS="${save_CXXFLAGS}" AC_LANG_POP()

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[Maria-developers] Updated (by Knielsen): Merge OQGraph into MariaDB (112)
by worklog-noreply＠askmonty.org 30 Mar '10

30 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Merge OQGraph into MariaDB CREATION DATE..: Mon, 29 Mar 2010, 18:00 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Knielsen COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 112 (http://askmonty.org/worklog/?tid=112) VERSION........: Server-5.2 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 15 (hours remain) ORIG. ESTIMATE.: 15 PROGRESS NOTES: -=-=(Knielsen - Mon, 29 Mar 2010, 21:46)=-=- High-Level Specification modified. --- /tmp/wklog.112.old.31142 2010-03-29 21:46:11.000000000 +0000 +++ /tmp/wklog.112.new.31142 2010-03-29 21:46:11.000000000 +0000 @@ -1,28 +1,17 @@ Tasks: -Find the latest version of OQGraph to base this on (there should be a -Launchpad branch somewhere, match it up with what is in the OQGraph patch for -MySQL 5.0 in the ourdelta stuff). - -Extract the correct version of Boost from the MySQL 5.0 ourdelta patch. This -is a patched version of Boost fixing a bug that is supposedly fatal for -OQGraph (details are not known at the time of writing). +Base work on the Launchpad branch lp:~knielsen/maria/mariadb-5.1-oqgraph -Document in OQGraph README the need for boost of a specific version, and point -to where it can be obtained. Also include the patch for boost if the correct -base version of boost to do this against can be determined. +OQGraph requires Boost >= 1.40.0 (earlier versions have a bug that affects +OQGraph). -Install the patched boost in /usr/local/ on the build machines (release builds -and selected Buildbot slaves). +Document in OQGraph README the need for boost of a specific version, and point +to where it can be obtained. -Fix OQGraph plug.in to detect correct version of OQGraph that makes the build -not break. Check which version in Ubuntu starts working (I think it was -Jaunty), and require at least that version. - -Setup some repository or source tarball of the patched boost -somewhere. Preferably a Launchpad branch or similar (if upstream project can -be found). +Install the patched boost in /usr/local/include/boost on the build machines +(release builds and selected Buildbot slaves). G++ seems to by default look in +/usr/local/include, so that is sufficient to find it. -Setup in plug.in or /configure.in appropriate --with-boost=xxx. Or in a pinch, -we can make do with CFLAGS=-Ixxx, or even default look in /usr/local/. +Fix OQGraph plug.in to detect boost version >= 1.40.0, and only enable OQGraph +if such boost is found. -=-=(Knielsen - Mon, 29 Mar 2010, 18:09)=-=- High-Level Specification modified. --- /tmp/wklog.112.old.23061 2010-03-29 18:09:27.000000000 +0000 +++ /tmp/wklog.112.new.23061 2010-03-29 18:09:27.000000000 +0000 @@ -1 +1,28 @@ +Tasks: + +Find the latest version of OQGraph to base this on (there should be a +Launchpad branch somewhere, match it up with what is in the OQGraph patch for +MySQL 5.0 in the ourdelta stuff). + +Extract the correct version of Boost from the MySQL 5.0 ourdelta patch. This +is a patched version of Boost fixing a bug that is supposedly fatal for +OQGraph (details are not known at the time of writing). + +Document in OQGraph README the need for boost of a specific version, and point +to where it can be obtained. Also include the patch for boost if the correct +base version of boost to do this against can be determined. + +Install the patched boost in /usr/local/ on the build machines (release builds +and selected Buildbot slaves). + +Fix OQGraph plug.in to detect correct version of OQGraph that makes the build +not break. Check which version in Ubuntu starts working (I think it was +Jaunty), and require at least that version. + +Setup some repository or source tarball of the patched boost +somewhere. Preferably a Launchpad branch or similar (if upstream project can +be found). + +Setup in plug.in or /configure.in appropriate --with-boost=xxx. Or in a pinch, +we can make do with CFLAGS=-Ixxx, or even default look in /usr/local/. DESCRIPTION: Get the OQGraph storage engine merged into MariaDB, fixing the remaining problems blocking the merge. HIGH-LEVEL SPECIFICATION: Tasks: Base work on the Launchpad branch lp:~knielsen/maria/mariadb-5.1-oqgraph OQGraph requires Boost >= 1.40.0 (earlier versions have a bug that affects OQGraph). Document in OQGraph README the need for boost of a specific version, and point to where it can be obtained. Install the patched boost in /usr/local/include/boost on the build machines (release builds and selected Buildbot slaves). G++ seems to by default look in /usr/local/include, so that is sufficient to find it. Fix OQGraph plug.in to detect boost version >= 1.40.0, and only enable OQGraph if such boost is found. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] bzr commit into Mariadb 5.2, with Maria 2.0:maria/5.2 branch (igor:2743)
by Igor Babaev 30 Mar '10

30 Mar '10

#At lp:maria/5.2 based on revid:igor@askmonty.org-20100216164111-a099qioefmj6f1vh 2743 Igor Babaev 2010-03-29 [merge] Merge with the latest changes in the 5.2 tree. added: include/mysql/service_my_snprintf.h include/mysql/service_thd_alloc.h include/mysql/services.h include/service_versions.h libservices/ libservices/CMakeLists.txt libservices/HOWTO libservices/Makefile.am libservices/my_snprintf_service.c libservices/thd_alloc_service.c mysql-test/extra/rpl_tests/rpl_mixing_engines.inc mysql-test/extra/rpl_tests/rpl_set_null.test mysql-test/extra/rpl_tests/rpl_tmp_table_and_DDL.test mysql-test/include/binlog_inject_error.inc mysql-test/include/truncate_file.inc mysql-test/r/innodb-autoinc-44030.result mysql-test/r/sp_sync.result mysql-test/std_data/bug47142_master-bin.000001 mysql-test/suite/binlog/r/binlog_write_error.result mysql-test/suite/binlog/t/binlog_write_error.test mysql-test/suite/ibmdb2i/r/ibmdb2i_bug_49329.result mysql-test/suite/ibmdb2i/t/ibmdb2i_bug_49329.test mysql-test/suite/ndb/r/ndb_tmp_table_and_DDL.result mysql-test/suite/ndb/t/ndb_tmp_table_and_DDL.test mysql-test/suite/rpl/r/rpl_geometry.result mysql-test/suite/rpl/r/rpl_loaddata_concurrent.result mysql-test/suite/rpl/r/rpl_manual_change_index_file.result mysql-test/suite/rpl/r/rpl_set_null_innodb.result mysql-test/suite/rpl/r/rpl_set_null_myisam.result mysql-test/suite/rpl/r/rpl_stm_binlog_direct.result mysql-test/suite/rpl/r/rpl_tmp_table_and_DDL.result mysql-test/suite/rpl/t/rpl_geometry.test mysql-test/suite/rpl/t/rpl_loaddata_concurrent.test mysql-test/suite/rpl/t/rpl_manual_change_index_file.test mysql-test/suite/rpl/t/rpl_set_null_innodb.test mysql-test/suite/rpl/t/rpl_set_null_myisam.test mysql-test/suite/rpl/t/rpl_stm_binlog_direct-master.opt mysql-test/suite/rpl/t/rpl_stm_binlog_direct.test mysql-test/suite/rpl/t/rpl_tmp_table_and_DDL.test mysql-test/suite/rpl_ndb/r/rpl_ndb_set_null.result mysql-test/suite/rpl_ndb/t/rpl_ndb_set_null.test mysql-test/t/innodb-autoinc-44030.test mysql-test/t/partition_innodb-master.opt mysql-test/t/sp_sync.test sql/sql_plugin_services.h unittest/mysys/my_vsnprintf-t.c renamed: mysql-test/suite/binlog/r/binlog_tbl_metadata.result => mysql-test/suite/rpl/r/rpl_row_tbl_metadata.result mysql-test/suite/binlog/t/binlog_tbl_metadata.test => mysql-test/suite/rpl/t/rpl_row_tbl_metadata.test modified: BUILD/compile-pentium64-gcov BUILD/compile-pentium64-gprof CMakeLists.txt Makefile.am client/client_priv.h client/mysql.cc client/mysql_upgrade.c client/mysqladmin.cc client/mysqlbinlog.cc client/mysqldump.c configure.in extra/yassl/taocrypt/src/asn.cpp include/Makefile.am include/config-win.h include/m_string.h include/my_global.h include/my_no_pthread.h include/my_pthread.h include/my_stacktrace.h include/my_sys.h include/myisam.h include/mysql.h.pp include/mysql/plugin.h include/mysql/plugin.h.pp include/mysql_com.h libmysql/libmysql.c mysql-test/Makefile.am mysql-test/collections/default.experimental mysql-test/extra/rpl_tests/rpl_loaddata.test mysql-test/extra/rpl_tests/rpl_row_func003.test mysql-test/include/kill_query.inc mysql-test/include/setup_fake_relay_log.inc mysql-test/lib/My/SafeProcess.pm mysql-test/lib/v1/mysql-test-run.pl mysql-test/mysql-test-run.pl mysql-test/r/alter_table.result mysql-test/r/bug46080.result* mysql-test/r/count_distinct.result mysql-test/r/create.result mysql-test/r/ctype_ucs.result mysql-test/r/ctype_utf8.result mysql-test/r/delete.result mysql-test/r/foreign_key.result mysql-test/r/fulltext.result mysql-test/r/fulltext_order_by.result mysql-test/r/func_concat.result mysql-test/r/func_str.result mysql-test/r/func_time.result mysql-test/r/gis.result mysql-test/r/information_schema.result mysql-test/r/innodb-autoinc.result mysql-test/r/join_outer.result mysql-test/r/myisam.result mysql-test/r/mysql.result mysql-test/r/mysql_upgrade.result mysql-test/r/mysqlbinlog.result mysql-test/r/openssl_1.result mysql-test/r/order_by.result mysql-test/r/partition.result mysql-test/r/partition_bug18198.result mysql-test/r/partition_error.result mysql-test/r/partition_innodb.result mysql-test/r/partition_pruning.result mysql-test/r/plugin.result mysql-test/r/ps.result mysql-test/r/ps_ddl.result mysql-test/r/select.result mysql-test/r/select_pkeycache.result mysql-test/r/sp-ucs2.result mysql-test/r/sp.result mysql-test/r/status_user.result mysql-test/r/subselect.result mysql-test/r/table_elim.result mysql-test/r/union.result mysql-test/r/user_var.result mysql-test/r/variables.result mysql-test/std_data/Index.xml mysql-test/std_data/cacert.pem mysql-test/std_data/client-cert.pem mysql-test/std_data/client-key.pem mysql-test/std_data/server-cert.pem mysql-test/std_data/server-key.pem mysql-test/std_data/server8k-cert.pem mysql-test/std_data/server8k-key.pem mysql-test/suite/binlog/r/binlog_index.result mysql-test/suite/binlog/r/binlog_killed_simulate.result mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result mysql-test/suite/binlog/r/binlog_stm_blackhole.result mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result mysql-test/suite/binlog/r/binlog_unsafe.result mysql-test/suite/binlog/t/binlog_index.test mysql-test/suite/binlog/t/binlog_unsafe.test mysql-test/suite/maria/r/maria3.result mysql-test/suite/maria/t/maria3.test mysql-test/suite/parts/inc/part_blocked_sql_funcs_main.inc mysql-test/suite/parts/inc/partition_timestamp.inc mysql-test/suite/parts/r/part_blocked_sql_func_innodb.result mysql-test/suite/parts/r/part_blocked_sql_func_myisam.result mysql-test/suite/parts/r/partition_datetime_innodb.result mysql-test/suite/parts/r/partition_datetime_myisam.result mysql-test/suite/pbxt/r/partition_error.result mysql-test/suite/pbxt/r/partition_pruning.result mysql-test/suite/pbxt/t/partition_error.test mysql-test/suite/rpl/r/rpl_create_if_not_exists.result mysql-test/suite/rpl/r/rpl_do_grant.result mysql-test/suite/rpl/r/rpl_drop_temp.result mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result mysql-test/suite/rpl/r/rpl_innodb_mixed_dml.result mysql-test/suite/rpl/r/rpl_killed_ddl.result mysql-test/suite/rpl/r/rpl_loaddata.result mysql-test/suite/rpl/r/rpl_loaddata_fatal.result mysql-test/suite/rpl/r/rpl_loaddata_map.result mysql-test/suite/rpl/r/rpl_misc_functions.result mysql-test/suite/rpl/r/rpl_nondeterministic_functions.result mysql-test/suite/rpl/r/rpl_optimize.result mysql-test/suite/rpl/r/rpl_row_func003.result mysql-test/suite/rpl/r/rpl_row_mysqlbinlog.result mysql-test/suite/rpl/r/rpl_sp.result mysql-test/suite/rpl/r/rpl_stm_log.result mysql-test/suite/rpl/r/rpl_stm_maria.result mysql-test/suite/rpl/r/rpl_stm_until.result mysql-test/suite/rpl/r/rpl_temporary.result mysql-test/suite/rpl/t/rpl_circular_for_4_hosts.test mysql-test/suite/rpl/t/rpl_create_if_not_exists.test mysql-test/suite/rpl/t/rpl_do_grant.test mysql-test/suite/rpl/t/rpl_drop_temp.test mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test mysql-test/suite/rpl/t/rpl_killed_ddl.test mysql-test/suite/rpl/t/rpl_misc_functions.test mysql-test/suite/rpl/t/rpl_nondeterministic_functions.test mysql-test/suite/rpl/t/rpl_optimize.test mysql-test/suite/rpl/t/rpl_stm_maria.test mysql-test/suite/rpl/t/rpl_stm_until.test mysql-test/suite/rpl/t/rpl_temporary.test mysql-test/suite/rpl/t/rpl_timezone.test mysql-test/suite/rpl/t/rpl_trigger.test mysql-test/suite/rpl_ndb/r/rpl_ndb_func003.result mysql-test/suite/vcol/inc/vcol_partition.inc mysql-test/suite/vcol/inc/vcol_supported_sql_funcs_main.inc mysql-test/suite/vcol/r/vcol_partition_innodb.result mysql-test/suite/vcol/r/vcol_partition_myisam.result mysql-test/suite/vcol/r/vcol_supported_sql_funcs_innodb.result mysql-test/suite/vcol/r/vcol_supported_sql_funcs_myisam.result mysql-test/t/alter_table.test mysql-test/t/bug46080.test mysql-test/t/count_distinct.test mysql-test/t/create.test mysql-test/t/ctype_ucs.test mysql-test/t/ctype_utf8.test mysql-test/t/delete.test mysql-test/t/disabled.def mysql-test/t/foreign_key.test mysql-test/t/fulltext.test mysql-test/t/fulltext_order_by.test mysql-test/t/func_concat.test mysql-test/t/func_if.test mysql-test/t/func_str.test mysql-test/t/gis.test mysql-test/t/information_schema.test mysql-test/t/innodb-autoinc.test mysql-test/t/join_outer.test mysql-test/t/lock_multi.test mysql-test/t/myisam.test mysql-test/t/mysql.test mysql-test/t/mysql_upgrade.test mysql-test/t/mysqlbinlog.test mysql-test/t/openssl_1.test mysql-test/t/order_by.test mysql-test/t/partition.test mysql-test/t/partition_bug18198.test mysql-test/t/partition_error.test mysql-test/t/partition_innodb.test mysql-test/t/partition_pruning.test mysql-test/t/plugin.test mysql-test/t/ps.test mysql-test/t/ps_ddl.test mysql-test/t/select.test mysql-test/t/sp-ucs2.test mysql-test/t/sp.test mysql-test/t/status_user.test mysql-test/t/subselect.test mysql-test/t/table_elim.test mysql-test/t/union.test mysql-test/t/user_var.test mysql-test/t/variables.test mysql-test/valgrind.supp mysys/charset.c mysys/default.c mysys/mf_pack.c mysys/my_getopt.c mysys/my_init.c mysys/my_sync.c mysys/my_thr_init.c mysys/my_winthread.c mysys/stacktrace.c netware/libmysqlmain.c plugin/daemon_example/Makefile.am scripts/mysql_system_tables_fix.sql scripts/mysqld_multi.sh server-tools/instance-manager/instance_map.cc server-tools/instance-manager/listener.cc server-tools/instance-manager/options.cc server-tools/instance-manager/user_map.cc sql-bench/test-ATIS.sh sql-bench/test-alter-table.sh sql-bench/test-big-tables.sh sql-bench/test-connect.sh sql-bench/test-select.sh sql-bench/test-transactions.sh sql-bench/test-wisconsin.sh sql/CMakeLists.txt sql/Makefile.am sql/event_data_objects.cc sql/event_db_repository.cc sql/event_scheduler.cc* sql/events.cc sql/field.cc sql/field.h sql/filesort.cc sql/ha_partition.cc sql/ha_partition.h sql/handler.cc sql/handler.h sql/item.cc sql/item.h sql/item_cmpfunc.cc sql/item_cmpfunc.h sql/item_create.cc sql/item_func.cc sql/item_func.h sql/item_strfunc.cc sql/item_strfunc.h sql/item_subselect.cc sql/item_subselect.h sql/item_timefunc.cc sql/item_timefunc.h sql/log.cc sql/log.h sql/log_event.cc sql/log_event.h sql/log_event_old.cc sql/mysql_priv.h sql/mysqld.cc sql/net_serv.cc sql/opt_table_elimination.cc sql/rpl_injector.cc sql/rpl_record.cc sql/rpl_rli.cc sql/rpl_rli.h sql/rpl_utility.h sql/set_var.cc sql/share/errmsg.txt sql/slave.cc sql/sp.cc sql/sp_head.cc sql/sp_pcontext.h sql/sql_acl.cc sql/sql_base.cc sql/sql_class.cc sql/sql_class.h sql/sql_connect.cc sql/sql_crypt.cc sql/sql_crypt.h sql/sql_db.cc sql/sql_delete.cc sql/sql_insert.cc sql/sql_lex.cc sql/sql_load.cc sql/sql_parse.cc sql/sql_partition.cc sql/sql_partition.h sql/sql_plugin.cc sql/sql_plugin.h sql/sql_prepare.cc sql/sql_rename.cc sql/sql_repl.cc sql/sql_select.cc sql/sql_select.h sql/sql_servers.cc sql/sql_show.cc sql/sql_table.cc sql/sql_tablespace.cc sql/sql_test.cc sql/sql_trigger.cc sql/sql_udf.cc sql/sql_union.cc sql/sql_update.cc sql/sql_view.cc sql/sql_yacc.yy sql/table.cc storage/archive/ha_archive.cc storage/example/Makefile.am storage/example/ha_example.cc storage/federatedx/ha_federatedx.cc storage/ibmdb2i/db2i_constraints.cc storage/ibmdb2i/ha_ibmdb2i.cc storage/innobase/fil/fil0fil.c storage/innobase/handler/ha_innodb.cc storage/innobase/handler/ha_innodb.h storage/innobase/include/fil0fil.h storage/innobase/include/lock0lock.h storage/innobase/include/mtr0mtr.h storage/innobase/include/srv0srv.h storage/innobase/lock/lock0lock.c storage/innobase/log/log0log.c storage/innobase/log/log0recv.c storage/innobase/row/row0mysql.c storage/innobase/srv/srv0srv.c storage/innobase/srv/srv0start.c storage/innodb_plugin/CMakeLists.txt storage/innodb_plugin/handler/ha_innodb.cc storage/maria/ha_maria.cc storage/maria/ma_delete.c storage/maria/ma_key_recover.h storage/maria/ma_loghandler.c storage/maria/ma_page.c storage/maria/ma_rkey.c storage/maria/ma_search.c storage/maria/ma_write.c storage/maria/maria_def.h storage/myisam/ft_stopwords.c storage/myisam/mi_create.c storage/myisam/mi_packrec.c storage/myisam/mi_static.c storage/myisam/mi_write.c storage/myisam/myisamdef.h storage/myisammrg/ha_myisammrg.cc storage/mysql_storage_engine.cmake storage/pbxt/src/ha_pbxt.cc storage/xtradb/btr/btr0cur.c strings/Makefile.am strings/ctype-ucs2.c strings/my_vsnprintf.c strings/strmov.c support-files/Makefile.am support-files/compiler_warnings.supp support-files/mysql.spec.sh unittest/mysys/Makefile.am vio/viossl.c win/configure.js mysql-test/suite/rpl/r/rpl_row_tbl_metadata.result mysql-test/suite/rpl/t/rpl_row_tbl_metadata.test === modified file 'BUILD/compile-pentium64-gcov' --- a/BUILD/compile-pentium64-gcov 2007-08-16 00:10:16 +0000 +++ b/BUILD/compile-pentium64-gcov 2010-03-09 19:22:24 +0000 @@ -9,9 +9,9 @@ export CCACHE_DISABLE export LDFLAGS="$gcov_link_flags" -extra_flags="$pentium64_cflags $debug_cflags $max_cflags $gcov_compile_flags" +extra_flags="$pentium64_cflags $max_cflags $gcov_compile_flags" c_warnings="$c_warnings $debug_extra_warnings" cxx_warnings="$cxx_warnings $debug_extra_warnings" -extra_configs="$pentium64_configs $debug_configs $gcov_configs $max_configs" +extra_configs="$pentium_configs $debug_configs $gcov_configs $max_configs --with-zlib-dir=bundled" . "$path/FINISH.sh" === modified file 'BUILD/compile-pentium64-gprof' --- a/BUILD/compile-pentium64-gprof 2007-08-16 00:10:16 +0000 +++ b/BUILD/compile-pentium64-gprof 2010-03-09 19:22:24 +0000 @@ -4,6 +4,6 @@ path=`dirname $0` . "$path/SETUP.sh" extra_flags="$pentium64_cflags $gprof_compile_flags" -extra_configs="$pentium64_configs $debug_configs $gprof_link_flags" +extra_configs="$pentium_configs $max_configs $gprof_link_flags --with-zlib-dir=bundled" . "$path/FINISH.sh" === modified file 'CMakeLists.txt' --- a/CMakeLists.txt 2009-12-03 11:19:05 +0000 +++ b/CMakeLists.txt 2010-03-15 11:51:23 +0000 @@ -325,6 +325,7 @@ ADD_SUBDIRECTORY(client) ADD_SUBDIRECTORY(sql) ADD_SUBDIRECTORY(server-tools/instance-manager) ADD_SUBDIRECTORY(libmysql) +ADD_SUBDIRECTORY(libservices) ADD_SUBDIRECTORY(tests) ADD_SUBDIRECTORY(unittest/mytap) ADD_SUBDIRECTORY(unittest/examples) === modified file 'Makefile.am' --- a/Makefile.am 2010-01-15 15:27:55 +0000 +++ b/Makefile.am 2010-03-03 14:44:14 +0000 @@ -25,7 +25,7 @@ EXTRA_DIST = INSTALL-SOURCE INSTALL-WIN SUBDIRS = . include @docs_dirs@ @zlib_dir@ \ @readline_topdir@ sql-common scripts \ - @pstack_dir@ \ + @pstack_dir@ libservices \ @sql_union_dirs@ storage \ @sql_server@ @man_dirs@ tests \ netware @libmysqld_dirs@ \ @@ -34,7 +34,7 @@ SUBDIRS = . include @docs_dirs@ @zlib_d DIST_SUBDIRS = . include Docs zlib \ cmd-line-utils sql-common scripts \ - pstack \ + pstack libservices \ strings mysys dbug extra regex libmysql libmysql_r client unittest storage plugin \ vio sql man tests \ netware libmysqld \ === modified file 'client/client_priv.h' --- a/client/client_priv.h 2009-10-16 14:04:12 +0000 +++ b/client/client_priv.h 2010-03-15 11:51:23 +0000 @@ -31,6 +31,15 @@ # endif #endif +/* Version numbers for deprecation messages */ +#define VER_CELOSIA "5.6" + +#define WARN_DEPRECATED(Ver,Old,New) \ + do { \ + printf("Warning: The option '%s' is deprecated and will be removed " \ + "in a future release. Please use %s instead.\n", (Old), (New)); \ + } while(0); + enum options_client { OPT_CHARSETS_DIR=256, OPT_DEFAULT_CHARSET, @@ -48,8 +57,8 @@ enum options_client OPT_PROMPT, OPT_IGN_LINES,OPT_TRANSACTION,OPT_MYSQL_PROTOCOL, OPT_SHARED_MEMORY_BASE_NAME, OPT_FRM, OPT_SKIP_OPTIMIZATION, OPT_COMPATIBLE, OPT_RECONNECT, OPT_DELIMITER, OPT_SECURE_AUTH, - OPT_OPEN_FILES_LIMIT, OPT_SET_CHARSET, OPT_CREATE_OPTIONS, OPT_SERVER_ARG, - OPT_START_POSITION, OPT_STOP_POSITION, OPT_START_DATETIME, OPT_STOP_DATETIME, + OPT_OPEN_FILES_LIMIT, OPT_SET_CHARSET, OPT_SERVER_ARG, + OPT_POSITION, OPT_STOP_POSITION, OPT_START_DATETIME, OPT_STOP_DATETIME, OPT_SIGINT_IGNORE, OPT_HEXBLOB, OPT_ORDER_BY_PRIMARY, OPT_COUNT, #ifdef HAVE_NDBCLUSTER_DB OPT_NDBCLUSTER, OPT_NDB_CONNECTSTRING, @@ -81,6 +90,8 @@ enum options_client OPT_DEBUG_INFO, OPT_DEBUG_CHECK, OPT_COLUMN_TYPES, OPT_ERROR_LOG_FILE, OPT_WRITE_BINLOG, OPT_DUMP_DATE, OPT_ABORT_SOURCE_ON_ERROR, + OPT_FIRST_SLAVE, + OPT_ALL, OPT_REWRITE_DB, OPT_MAX_CLIENT_OPTION }; === modified file 'client/mysql.cc' --- a/client/mysql.cc 2010-01-15 15:27:55 +0000 +++ b/client/mysql.cc 2010-03-04 08:03:07 +0000 @@ -54,6 +54,9 @@ static char *server_version= NULL; /* Array of options to pass to libemysqld */ #define MAX_SERVER_ARGS 64 +/* Version numbers for deprecation messages */ +#define VER_CELOSIA "5.6" + void* sql_alloc(unsigned size); // Don't use mysqld alloc for these void sql_element_free(void *ptr); #include "sql_string.h" @@ -1349,7 +1352,7 @@ static struct my_option my_long_options[ (uchar**) &opt_rehash, (uchar**) &opt_rehash, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, {"no-auto-rehash", 'A', - "No automatic rehashing. One has to use 'rehash' to get table and field completion. This gives a quicker start of mysql and disables rehashing on reconnect. WARNING: options deprecated; use --disable-auto-rehash instead.", + "No automatic rehashing. One has to use 'rehash' to get table and field completion. This gives a quicker start of mysql and disables rehashing on reconnect.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"batch", 'B', "Don't use history file. Disable interactive behavior. (Enables --silent)", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, @@ -1418,7 +1421,7 @@ static struct my_option my_long_options[ {"line-numbers", OPT_LINE_NUMBERS, "Write line numbers for errors.", (uchar**) &line_numbers, (uchar**) &line_numbers, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, - {"skip-line-numbers", 'L', "Don't write line number for errors. WARNING: -L is deprecated, use long version of this option instead.", 0, 0, 0, GET_NO_ARG, + {"skip-line-numbers", 'L', "Don't write line number for errors.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"unbuffered", 'n', "Flush buffer after each query.", (uchar**) &unbuffered, (uchar**) &unbuffered, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, @@ -1426,7 +1429,7 @@ static struct my_option my_long_options[ (uchar**) &column_names, (uchar**) &column_names, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, {"skip-column-names", 'N', - "Don't write column names in results. WARNING: -N is deprecated, use long version of this options instead.", + "Don't write column names in results.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"set-variable", 'O', "Change the value of a variable. Please note that this option is deprecated; you can set variables directly with --variable-name=value.", @@ -1633,7 +1636,7 @@ get_one_option(int optid, const struct m init_tee(argument); break; case OPT_NOTEE: - printf("WARNING: option deprecated; use --disable-tee instead.\n"); + WARN_DEPRECATED(VER_CELOSIA, "--no-tee", "--disable-tee"); if (opt_outfile) end_tee(); break; @@ -1656,7 +1659,7 @@ get_one_option(int optid, const struct m } break; case OPT_NOPAGER: - printf("WARNING: option deprecated; use --disable-pager instead.\n"); + WARN_DEPRECATED(VER_CELOSIA, "--no-pager", "--disable-pager"); opt_nopager= 1; break; case OPT_MYSQL_PROTOCOL: @@ -1702,12 +1705,18 @@ get_one_option(int optid, const struct m if (!(status.line_buff= batch_readline_command(status.line_buff, argument))) return 1; break; + case 'g': + WARN_DEPRECATED(VER_CELOSIA, "-g, --no-named-commands", "--skip-named-commands"); + break; case 'o': if (argument == disabled_my_option) one_database= 0; else one_database= skip_updates= 1; break; + case 'O': + WARN_DEPRECATED(VER_CELOSIA, "-O, --set-variable", "--variable-name=value"); + break; case 'p': if (argument == disabled_my_option) argument= (char*) ""; // Don't require password @@ -3530,7 +3539,8 @@ print_table_data_vertically(MYSQL_RES *r for (uint off=0; off < mysql_num_fields(result); off++) { field= mysql_fetch_field(result); - tee_fprintf(PAGER, "%*s: ",(int) max_length,field->name); + if (column_names) + tee_fprintf(PAGER, "%*s: ",(int) max_length,field->name); if (cur[off]) { unsigned int i; @@ -4215,7 +4225,7 @@ char *get_arg(char *line, my_bool get_ne if (*ptr == '\\' && ptr[1]) // escaped character { // Remove the backslash - strmov(ptr, ptr+1); + strmov_overlapp(ptr, ptr+1); } else if ((!quoted && *ptr == ' ') || (quoted && *ptr == qtype)) { === modified file 'client/mysql_upgrade.c' --- a/client/mysql_upgrade.c 2009-12-03 11:34:11 +0000 +++ b/client/mysql_upgrade.c 2010-03-04 08:03:07 +0000 @@ -776,6 +776,10 @@ static int run_sql_fix_privilege_tables( found_real_errors++; print_line(line); } + else if (strncmp(line, "WARNING", 7) == 0) + { + print_line(line); + } } while ((line= get_line(line)) && *line); } === modified file 'client/mysqladmin.cc' --- a/client/mysqladmin.cc 2010-01-04 17:54:42 +0000 +++ b/client/mysqladmin.cc 2010-03-15 11:51:23 +0000 @@ -288,6 +288,9 @@ get_one_option(int optid, const struct m charsets_dir = argument; #endif break; + case 'O': + WARN_DEPRECATED(VER_CELOSIA, "--set-variable", "--variable-name=value"); + break; case OPT_MYSQL_PROTOCOL: opt_protocol= find_type_or_exit(argument, &sql_protocol_typelib, opt->name); === modified file 'client/mysqlbinlog.cc' --- a/client/mysqlbinlog.cc 2010-02-01 06:14:12 +0000 +++ b/client/mysqlbinlog.cc 2010-03-15 11:51:23 +0000 @@ -50,6 +50,7 @@ Rpl_filter *binlog_filter; #define CLIENT_CAPABILITIES (CLIENT_LONG_PASSWORD | CLIENT_LONG_FLAG | CLIENT_LOCAL_FILES) + char server_version[SERVER_VERSION_LENGTH]; ulong server_id = 0; @@ -1119,7 +1120,7 @@ static struct my_option my_long_options[ "built-in default (" STRINGIFY_ARG(MYSQL_PORT) ").", (uchar**) &port, (uchar**) &port, 0, GET_INT, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, - {"position", 'j', "Deprecated. Use --start-position instead.", + {"position", OPT_POSITION, "Deprecated. Use --start-position instead.", (uchar**) &start_position, (uchar**) &start_position, 0, GET_ULL, REQUIRED_ARG, BIN_LOG_HEADER_SIZE, BIN_LOG_HEADER_SIZE, /* COM_BINLOG_DUMP accepts only 4 bytes for the position */ @@ -1162,7 +1163,7 @@ static struct my_option my_long_options[ "(you should probably use quotes for your shell to set it properly).", (uchar**) &start_datetime_str, (uchar**) &start_datetime_str, 0, GET_STR_ALLOC, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, - {"start-position", OPT_START_POSITION, + {"start-position", 'j', "Start reading the binlog at position N. Applies to the first binlog " "passed on the command line.", (uchar**) &start_position, (uchar**) &start_position, 0, GET_ULL, @@ -1377,6 +1378,9 @@ get_one_option(int optid, const struct m case 'R': remote_opt= 1; break; + case OPT_POSITION: + WARN_DEPRECATED(VER_CELOSIA, "--position", "--start-position"); + break; case OPT_MYSQL_PROTOCOL: opt_protocol= find_type_or_exit(argument, &sql_protocol_typelib, opt->name); === modified file 'client/mysqldump.c' --- a/client/mysqldump.c 2009-10-15 21:38:29 +0000 +++ b/client/mysqldump.c 2010-03-04 08:03:07 +0000 @@ -179,7 +179,7 @@ HASH ignore_table; static struct my_option my_long_options[] = { - {"all", 'a', "Deprecated. Use --create-options instead.", + {"all", OPT_ALL, "Deprecated. Use --create-options instead.", (uchar**) &create_options, (uchar**) &create_options, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, {"all-databases", 'A', @@ -230,7 +230,7 @@ static struct my_option my_long_options[ {"compress", 'C', "Use compression in server/client protocol.", (uchar**) &opt_compress, (uchar**) &opt_compress, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, - {"create-options", OPT_CREATE_OPTIONS, + {"create-options", 'a', "Include all MySQL specific create options.", (uchar**) &create_options, (uchar**) &create_options, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, @@ -268,7 +268,7 @@ static struct my_option my_long_options[ (uchar**) &opt_events, (uchar**) &opt_events, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"extended-insert", 'e', - "Allows utilization of the new, much faster INSERT syntax.", + "Use multiple-row INSERT syntax that include several VALUES lists.", (uchar**) &extended_insert, (uchar**) &extended_insert, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, {"fields-terminated-by", OPT_FTB, @@ -282,7 +282,7 @@ static struct my_option my_long_options[ (uchar**) &opt_enclosed, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0 ,0, 0}, {"fields-escaped-by", OPT_ESC, "Fields in the i.file are escaped by ...", (uchar**) &escaped, (uchar**) &escaped, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, - {"first-slave", 'x', "Deprecated, renamed to --lock-all-tables.", + {"first-slave", OPT_FIRST_SLAVE, "Deprecated, renamed to --lock-all-tables.", (uchar**) &opt_lock_all_tables, (uchar**) &opt_lock_all_tables, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"flush-logs", 'F', "Flush logs file in server before starting dump. " @@ -366,8 +366,7 @@ static struct my_option my_long_options[ NO_ARG, 0, 0, 0, 0, 0, 0}, {"no-data", 'd', "No row information.", (uchar**) &opt_no_data, (uchar**) &opt_no_data, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, - {"no-set-names", 'N', - "Deprecated. Use --skip-set-charset instead.", + {"no-set-names", 'N',"Suppress the SET NAMES statement", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"opt", OPT_OPTIMIZE, "Same as --add-drop-table, --add-locks, --create-options, --quick, --extended-insert, --lock-tables, --set-charset, and --disable-keys. Enabled by default, disable with --skip-opt.", @@ -760,6 +759,15 @@ get_one_option(int optid, const struct m case '?': usage(); exit(0); + case 'O': + WARN_DEPRECATED(VER_CELOSIA, "--set-variable", "--variable-name=value"); + break; + case (int) OPT_ALL: + WARN_DEPRECATED(VER_CELOSIA, "--all", "--create-options"); + break; + case (int) OPT_FIRST_SLAVE: + WARN_DEPRECATED(VER_CELOSIA, "--first-slave", "--lock-all-tables"); + break; case (int) OPT_MASTER_DATA: if (!argument) /* work like in old versions */ opt_master_data= MYSQL_OPT_MASTER_DATA_EFFECTIVE_SQL; @@ -808,7 +816,7 @@ get_one_option(int optid, const struct m &err_ptr, &err_len); if (err_len) { - strmake(buff, err_ptr, min(sizeof(buff), err_len)); + strmake(buff, err_ptr, min(sizeof(buff) - 1, err_len)); fprintf(stderr, "Invalid mode to --compatible: %s\n", buff); exit(1); } @@ -4486,7 +4494,7 @@ static ulong find_set(TYPELIB *lib, cons for (; pos != end && *pos != ','; pos++) ; var_len= (uint) (pos - start); - strmake(buff, start, min(sizeof(buff), var_len)); + strmake(buff, start, min(sizeof(buff) - 1, var_len)); find= find_type(buff, lib, var_len); if (!find) { === modified file 'configure.in' --- a/configure.in 2010-02-12 08:47:31 +0000 +++ b/configure.in 2010-03-18 12:08:39 +0000 @@ -1,22 +1,27 @@ dnl -*- ksh -*- dnl Process this file with autoconf to produce a configure script. -AC_PREREQ(2.52)dnl Minimum Autoconf version required. +# Minimum Autoconf version required. +AC_PREREQ(2.59) -AC_INIT(sql/mysqld.cc) -AC_CANONICAL_SYSTEM -# The Docs Makefile.am parses this line! -# remember to also update version.c in ndb -# +# Remember to also update version.c in ndb. # When changing major version number please also check switch statement -# in mysqlbinlog.cc / check_master_version(). +# in client/mysqlbinlog.cc / check_master_version(). # # When merging new MySQL releases, update the version number to match the # MySQL version number. # # Note: the following line must be parseable by win/configure.js:GetVersion() -AM_INIT_AUTOMAKE(mysql, 5.2.0-MariaDB-alpha) -AM_CONFIG_HEADER([include/config.h:config.h.in]) +AC_INIT([MariaDB Server], [5.2.0-MariaDB-alpha], [], [mysql]) +AC_CONFIG_SRCDIR([sql/mysqld.cc]) +AC_CANONICAL_SYSTEM +# USTAR format gives us the possibility to store longer path names in +# TAR files, the path name is split into two parts, a 155 chacater +# first part and a 100 character second part. +AM_INIT_AUTOMAKE([1.9 tar-ustar]) +AC_PROG_LIBTOOL + +AM_CONFIG_HEADER([include/config.h]) # Request support for automake silent-rules if available. # Default to verbose output. One can use the configure-time @@ -36,12 +41,14 @@ NDB_SHARED_LIB_VERSION=$NDB_SHARED_LIB_M # Remember that regexps needs to quote [ and ] since this is run through m4 # We take some made up examples # -# VERSION 5.1.40sp1-alpha 5.0.34a -# MYSQL_NO_DASH_VERSION 5.1.40sp1 5.0.34a -# MYSQL_NUMERIC_VERSION 5.1.40 5.0.34 -# MYSQL_BASE_VERSION 5.1 5.0 -# MYSQL_VERSION_ID 50140 50034 +# VERSION 5.1.40sp1-alpha 5.0.34a 5.5.1-m2 +# MYSQL_U_SCORE_VERSION 5.1.40sp1_alpha 5.0.34a 5.5.1_m2 +# MYSQL_NO_DASH_VERSION 5.1.40sp1 5.0.34a 5.5.1 +# MYSQL_NUMERIC_VERSION 5.1.40 5.0.34 5.5.1 +# MYSQL_BASE_VERSION 5.1 5.0 5.5 +# MYSQL_VERSION_ID 50140 50034 50501 # +MYSQL_U_SCORE_VERSION=`echo $VERSION | sed -e "s|-|_|"` MYSQL_NO_DASH_VERSION=`echo $VERSION | sed -e "s|-.*$||"` MYSQL_NUMERIC_VERSION=`echo $MYSQL_NO_DASH_VERSION | sed -e "s|[[a-z]][[a-z0-9]]*$||"` MYSQL_BASE_VERSION=`echo $MYSQL_NUMERIC_VERSION | sed -e "s|\.[[^.]]*$||"` @@ -79,6 +86,7 @@ romanian russian serbian slovak spanish ##### ##### +AC_SUBST(MYSQL_U_SCORE_VERSION) AC_SUBST(MYSQL_NO_DASH_VERSION) AC_SUBST(MYSQL_BASE_VERSION) AC_SUBST(MYSQL_VERSION_ID) @@ -2100,7 +2108,7 @@ AC_CHECK_FUNCS(alarm bcmp bfill bmove bs sighold sigset sigthreadmask port_create sleep thr_yield \ snprintf socket stpcpy strcasecmp strerror strsignal strnlen strpbrk strstr \ strtol strtoll strtoul strtoull tell tempnam thr_setconcurrency vidattr \ - posix_fallocate backtrace backtrace_symbols backtrace_symbols_fd) + posix_fallocate backtrace backtrace_symbols backtrace_symbols_fd printstack) # # @@ -2913,7 +2921,7 @@ AC_CONFIG_FILES(Makefile extra/Makefile man/Makefile BUILD/Makefile vio/Makefile dnl libmysql/Makefile libmysql_r/Makefile client/Makefile dnl sql/Makefile sql/share/Makefile dnl - sql/sql_builtin.cc sql-common/Makefile dnl + sql/sql_builtin.cc sql-common/Makefile libservices/Makefile dnl dbug/Makefile scripts/Makefile include/Makefile dnl tests/Makefile Docs/Makefile support-files/Makefile dnl support-files/MacOSX/Makefile support-files/RHEL4-SElinux/Makefile dnl @@ -2954,7 +2962,8 @@ echo " * Community Features: $E echo "" echo "---" -# The following text is checked in ./Do-compile to verify that configure +# The first line "Thank you ..." is checked in ./Do-compile to verify that configure # ended sucessfully - don't remove it. +echo echo "Thank you for choosing MariaDB!" echo === modified file 'extra/yassl/taocrypt/src/asn.cpp' --- a/extra/yassl/taocrypt/src/asn.cpp 2010-01-27 10:38:29 +0000 +++ b/extra/yassl/taocrypt/src/asn.cpp 2010-03-04 08:03:07 +0000 @@ -652,22 +652,20 @@ word32 CertDecoder::GetDigest() } -// memory length checked add tag to buffer -char* CertDecoder::AddTag(char* ptr, const char* buf_end, const char* tag_name, - word32 tag_name_length, word32 tag_value_length) +char *CertDecoder::AddTag(char *ptr, const char *buf_end, + const char *tag_name, word32 tag_name_length, + word32 tag_value_length) { - if (ptr + tag_name_length + tag_value_length > buf_end) { - source_.SetError(CONTENT_E); - return 0; - } - - memcpy(ptr, tag_name, tag_name_length); - ptr += tag_name_length; - - memcpy(ptr, source_.get_current(), tag_value_length); - ptr += tag_value_length; - - return ptr; + if (ptr + tag_name_length + tag_value_length > buf_end) + return 0; + + memcpy(ptr, tag_name, tag_name_length); + ptr+= tag_name_length; + + memcpy(ptr, source_.get_current(), tag_value_length); + ptr+= tag_value_length; + + return ptr; } @@ -680,19 +678,18 @@ void CertDecoder::GetName(NameType nt) word32 length = GetSequence(); // length of all distinguished names if (length >= ASN_NAME_MAX) - return; + goto err; length += source_.get_index(); - char* ptr; - char* buf_end; + char *ptr, *buf_end; if (nt == ISSUER) { - ptr = issuer_; - buf_end = ptr + sizeof(issuer_) - 1; // 1 byte for trailing 0 + ptr= issuer_; + buf_end= ptr + sizeof(issuer_) - 1; // 1 byte for trailing 0 } else { - ptr = subject_; - buf_end = ptr + sizeof(subject_) - 1; // 1 byte for trailing 0 + ptr= subject_; + buf_end= ptr + sizeof(subject_) - 1; // 1 byte for trailing 0 } while (source_.get_index() < length) { @@ -718,32 +715,32 @@ void CertDecoder::GetName(NameType nt) switch (id) { case COMMON_NAME: - if (!(ptr = AddTag(ptr, buf_end, "/CN=", 4, strLen))) - return; + if (!(ptr= AddTag(ptr, buf_end, "/CN=", 4, strLen))) + goto err; break; case SUR_NAME: - if (!(ptr = AddTag(ptr, buf_end, "/SN=", 4, strLen))) - return; + if (!(ptr= AddTag(ptr, buf_end, "/SN=", 4, strLen))) + goto err; break; case COUNTRY_NAME: - if (!(ptr = AddTag(ptr, buf_end, "/C=", 3, strLen))) - return; + if (!(ptr= AddTag(ptr, buf_end, "/C=", 3, strLen))) + goto err; break; case LOCALITY_NAME: - if (!(ptr = AddTag(ptr, buf_end, "/L=", 3, strLen))) - return; + if (!(ptr= AddTag(ptr, buf_end, "/L=", 3, strLen))) + goto err; break; case STATE_NAME: - if (!(ptr = AddTag(ptr, buf_end, "/ST=", 4, strLen))) - return; + if (!(ptr= AddTag(ptr, buf_end, "/ST=", 4, strLen))) + goto err; break; case ORG_NAME: - if (!(ptr = AddTag(ptr, buf_end, "/O=", 3, strLen))) - return; + if (!(ptr= AddTag(ptr, buf_end, "/O=", 3, strLen))) + goto err; break; case ORGUNIT_NAME: - if (!(ptr = AddTag(ptr, buf_end, "/OU=", 4, strLen))) - return; + if (!(ptr= AddTag(ptr, buf_end, "/OU=", 4, strLen))) + goto err; break; } @@ -758,21 +755,20 @@ void CertDecoder::GetName(NameType nt) source_.advance(oidSz + 1); word32 length = GetLength(source_); - if (email) { - if (!(ptr = AddTag(ptr, buf_end, "/emailAddress=", 14, length))) - return; - } + if (email && !(ptr= AddTag(ptr, buf_end, "/emailAddress=", 14, length))) + goto err; source_.advance(length); } } + *ptr= 0; - *ptr = 0; - - if (nt == ISSUER) - sha.Final(issuerHash_); - else - sha.Final(subjectHash_); + sha.Final(nt == ISSUER ? issuerHash_ : subjectHash_); + + return; + +err: + source_.SetError(CONTENT_E); } === modified file 'include/Makefile.am' --- a/include/Makefile.am 2009-04-25 10:05:32 +0000 +++ b/include/Makefile.am 2010-03-03 14:44:14 +0000 @@ -21,7 +21,8 @@ HEADERS_GEN_MAKE = my_config.h HEADERS_ABI = mysql.h mysql_com.h mysql_time.h \ my_list.h my_alloc.h typelib.h mysql/plugin.h pkginclude_HEADERS = $(HEADERS_ABI) my_dbug.h m_string.h my_sys.h \ - my_xml.h mysql_embed.h \ + my_xml.h mysql_embed.h mysql/services.h \ + mysql/service_my_snprintf.h mysql/service_thd_alloc.h \ my_pthread.h my_no_pthread.h \ decimal.h errmsg.h my_global.h my_net.h \ my_getopt.h sslopt-longopts.h my_dir.h \ @@ -36,7 +37,7 @@ noinst_HEADERS = config-win.h config-net my_nosys.h my_alarm.h queues.h rijndael.h sha1.h \ my_aes.h my_tree.h my_trie.h hash.h thr_alarm.h \ thr_lock.h t_ctype.h violite.h my_md5.h base64.h \ - my_handler.h my_time.h \ + my_handler.h my_time.h service_versions.h \ my_vle.h my_user.h my_atomic.h atomic/nolock.h \ atomic/rwlock.h atomic/x86-gcc.h atomic/generic-msvc.h \ atomic/gcc_builtins.h my_libwrap.h my_stacktrace.h \ === modified file 'include/config-win.h' --- a/include/config-win.h 2009-09-07 20:50:10 +0000 +++ b/include/config-win.h 2010-03-04 08:03:07 +0000 @@ -192,7 +192,7 @@ typedef SSIZE_T ssize_t; #define isnan(X) _isnan(X) #define finite(X) _finite(X) -#ifndef UNDEF_THREAD_HACK +#ifndef MYSQL_CLIENT_NO_THREADS #define THREAD #endif #define VOID_SIGHANDLER === modified file 'include/m_string.h' --- a/include/m_string.h 2010-01-06 19:20:16 +0000 +++ b/include/m_string.h 2010-03-15 11:51:23 +0000 @@ -95,13 +95,7 @@ extern const char NEAR _dig_vec_lower[]; /* Defined in strtod.c */ extern const double log_10[309]; -#ifdef BAD_STRING_COMPILER -#define strmov(A,B) (memccpy(A,B,0,INT_MAX)-1) -#else extern char *strmov_overlapp(char *dest, const char *src); -/* Warning: the following is likely not to work: */ -#define strmake_overlapp(A,B,C) strmake(A,B,C) -#endif #ifdef BAD_MEMCPY /* Problem with gcc on Alpha */ #define memcpy_fixed(A,B,C) bmove((A),(B),(C)) @@ -162,9 +156,6 @@ extern size_t strinstr(const char *str,c extern size_t r_strinstr(const char *str, size_t from, const char *search); extern char *strkey(char *dst,char *head,char *tail,char *flags); extern char *strmake(char *dst,const char *src,size_t length); -#ifndef strmake_overlapp -extern char *strmake_overlapp(char *dst,const char *src, size_t length); -#endif #ifndef strmov extern char *strmov(char *dst,const char *src); @@ -257,16 +248,10 @@ extern size_t my_snprintf(char *to, size /* LEX_STRING -- a pair of a C-string and its length. + (it's part of the plugin API as a MYSQL_LEX_STRING) */ -#ifndef _my_plugin_h -/* This definition must match the one given in mysql/plugin.h */ -struct st_mysql_lex_string -{ - char *str; - size_t length; -}; -#endif +#include <mysql/plugin.h> typedef struct st_mysql_lex_string LEX_STRING; #define STRING_WITH_LEN(X) (X), ((size_t) (sizeof(X) - 1)) === modified file 'include/my_global.h' --- a/include/my_global.h 2009-12-03 11:19:05 +0000 +++ b/include/my_global.h 2010-03-10 10:32:14 +0000 @@ -889,7 +889,7 @@ typedef SOCKET_SIZE_TYPE size_socket; #define FLT_MAX ((float)3.40282346638528860e+38) #endif #ifndef SIZE_T_MAX -#define SIZE_T_MAX ~((size_t) 0) +#define SIZE_T_MAX (~((size_t) 0)) #endif #ifndef isfinite @@ -1260,9 +1260,9 @@ do { doubleget_union _tmp; \ } while (0) #define float4get(V,M) do { *((float *) &(V)) = *((const float*) (M)); } while(0) #define float8get(V,M) doubleget((V),(M)) -#define float4store(V,M) memcpy((uchar*) V,(const uchar*) (&M),sizeof(float)) -#define floatstore(T,V) memcpy((uchar*)(T), (const uchar*)(&V),sizeof(float)) -#define floatget(V,M) memcpy((uchar*) &V,(const uchar*) (M),sizeof(float)) +#define float4store(V,M) memcpy((uchar*) V,(uchar*) (&M),sizeof(float)) +#define floatstore(T,V) memcpy((uchar*)(T), (uchar*)(&V),sizeof(float)) +#define floatget(V,M) memcpy((uchar*) &V,(uchar*) (M),sizeof(float)) #define float8store(V,M) doublestore((V),(M)) #else === modified file 'include/my_no_pthread.h' --- a/include/my_no_pthread.h 2006-12-23 19:20:40 +0000 +++ b/include/my_no_pthread.h 2009-12-12 18:11:25 +0000 @@ -47,4 +47,12 @@ #define rw_unlock(A) #define rwlock_destroy(A) +typedef int my_pthread_once_t; +#define MY_PTHREAD_ONCE_INIT 0 +#define MY_PTHREAD_ONCE_DONE 1 + +#define my_pthread_once(C,F) do { \ + if (*(C) != MY_PTHREAD_ONCE_DONE) { F(); *(C)= MY_PTHREAD_ONCE_DONE; } \ + } while(0) + #endif === modified file 'include/my_pthread.h' --- a/include/my_pthread.h 2010-01-14 16:51:00 +0000 +++ b/include/my_pthread.h 2010-03-04 08:03:07 +0000 @@ -69,6 +69,11 @@ typedef int pthread_mutexattr_t; #define pthread_handler_t EXTERNC void * __cdecl typedef void * (__cdecl *pthread_handler)(void *); +typedef volatile LONG my_pthread_once_t; +#define MY_PTHREAD_ONCE_INIT 0 +#define MY_PTHREAD_ONCE_INPROGRESS 1 +#define MY_PTHREAD_ONCE_DONE 2 + /* Struct and macros to be used in combination with the windows implementation of pthread_cond_timedwait @@ -116,6 +121,7 @@ int pthread_attr_init(pthread_attr_t *co int pthread_attr_setstacksize(pthread_attr_t *connect_att,DWORD stack); int pthread_attr_setprio(pthread_attr_t *connect_att,int priority); int pthread_attr_destroy(pthread_attr_t *connect_att); +int my_pthread_once(my_pthread_once_t *once_control,void (*init_routine)(void)); struct tm *localtime_r(const time_t *timep,struct tm *tmp); struct tm *gmtime_r(const time_t *timep,struct tm *tmp); @@ -215,6 +221,10 @@ extern int my_pthread_getprio(pthread_t #define pthread_handler_t EXTERNC void * typedef void *(* pthread_handler)(void *); +#define my_pthread_once_t pthread_once_t +#define MY_PTHREAD_ONCE_INIT PTHREAD_ONCE_INIT +#define my_pthread_once(C,F) pthread_once(C,F) + /* Test first for RTS or FSU threads */ #if defined(PTHREAD_SCOPE_GLOBAL) && !defined(PTHREAD_SCOPE_SYSTEM) === modified file 'include/my_stacktrace.h' --- a/include/my_stacktrace.h 2008-06-19 14:02:32 +0000 +++ b/include/my_stacktrace.h 2010-01-27 10:42:20 +0000 @@ -23,7 +23,7 @@ (defined(__alpha__) && defined(__GNUC__)) #define HAVE_STACKTRACE 1 #endif -#elif defined(__WIN__) +#elif defined(__WIN__) || defined(HAVE_PRINTSTACK) #define HAVE_STACKTRACE 1 #endif === modified file 'include/my_sys.h' --- a/include/my_sys.h 2010-01-06 19:20:16 +0000 +++ b/include/my_sys.h 2010-03-15 11:51:23 +0000 @@ -247,6 +247,7 @@ extern struct charset_info_st compiled_c /* statistics */ extern ulong my_file_opened,my_stream_opened, my_tmp_file_created; extern ulong my_file_total_opened; +extern ulong my_sync_count; extern uint mysys_usage_id; extern my_bool my_init_done; @@ -999,7 +1000,6 @@ extern my_bool resolve_collation(const c CHARSET_INFO *default_cl, CHARSET_INFO **cl); -extern void free_charsets(void); extern char *get_charsets_dir(char *buf); extern my_bool my_charset_same(CHARSET_INFO *cs1, CHARSET_INFO *cs2); extern my_bool init_compiled_charsets(myf flags); === modified file 'include/myisam.h' --- a/include/myisam.h 2009-12-03 11:19:05 +0000 +++ b/include/myisam.h 2010-03-04 08:03:07 +0000 @@ -251,6 +251,8 @@ extern ulong myisam_bulk_insert_tree_siz /* usually used to check if a symlink points into the mysql data home */ /* which is normally forbidden */ extern int (*myisam_test_invalid_symlink)(const char *filename); +extern ulonglong myisam_mmap_size, myisam_mmap_used; +extern pthread_mutex_t THR_LOCK_myisam_mmap; /* Prototypes for myisam-functions */ @@ -296,6 +298,7 @@ extern int mi_delete_all_rows(struct st_ extern ulong _mi_calc_blob_length(uint length , const uchar *pos); extern uint mi_get_pointer_length(ulonglong file_length, uint def); +#define MEMMAP_EXTRA_MARGIN 7 /* Write this as a suffix for mmap file */ /* this is used to pass to mysql_myisamchk_table */ #define MYISAMCHK_REPAIR 1 /* equivalent to myisamchk -r */ === modified file 'include/mysql.h.pp' --- a/include/mysql.h.pp 2010-02-01 06:14:12 +0000 +++ b/include/mysql.h.pp 2010-03-15 11:51:23 +0000 @@ -28,7 +28,7 @@ typedef struct st_net { unsigned int *return_status; unsigned char reading_or_writing; char save_char; - my_bool unused0; + char net_skip_rest_factor; my_bool unused; my_bool compress; my_bool unused1; === modified file 'include/mysql/plugin.h' --- a/include/mysql/plugin.h 2010-01-06 19:20:16 +0000 +++ b/include/mysql/plugin.h 2010-03-03 14:44:14 +0000 @@ -1,4 +1,4 @@ -/* Copyright (C) 2005 MySQL AB +/* Copyright (C) 2005 MySQL AB, 2009 Sun Microsystems, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -34,15 +34,7 @@ class Item; #define MYSQL_THD void* #endif -#ifndef _m_string_h -/* This definition must match the one given in m_string.h */ -struct st_mysql_lex_string -{ - char *str; - unsigned int length; -}; -#endif /* _m_string_h */ -typedef struct st_mysql_lex_string MYSQL_LEX_STRING; +#include <mysql/services.h> #define MYSQL_XIDDATASIZE 128 /** @@ -65,7 +57,7 @@ typedef struct st_mysql_xid MYSQL_XID; Plugin API. Common for all plugin types. */ -#define MYSQL_PLUGIN_INTERFACE_VERSION 0x0100 +#define MYSQL_PLUGIN_INTERFACE_VERSION 0x0101 /* The allowable types of plugins @@ -120,7 +112,8 @@ enum enum_mysql_show_type { SHOW_UNDEF, SHOW_BOOL, SHOW_INT, SHOW_LONG, SHOW_LONGLONG, SHOW_CHAR, SHOW_CHAR_PTR, - SHOW_ARRAY, SHOW_FUNC, SHOW_DOUBLE + SHOW_ARRAY, SHOW_FUNC, SHOW_DOUBLE, + SHOW_always_last }; struct st_mysql_show_var { @@ -739,54 +732,6 @@ int thd_killed(const MYSQL_THD thd); */ unsigned long thd_get_thread_id(const MYSQL_THD thd); - -/** - Allocate memory in the connection's local memory pool - - @details - When properly used in place of @c my_malloc(), this can significantly - improve concurrency. Don't use this or related functions to allocate - large chunks of memory. Use for temporary storage only. The memory - will be freed automatically at the end of the statement; no explicit - code is required to prevent memory leaks. - - @see alloc_root() -*/ -void *thd_alloc(MYSQL_THD thd, unsigned int size); -/** - @see thd_alloc() -*/ -void *thd_calloc(MYSQL_THD thd, unsigned int size); -/** - @see thd_alloc() -*/ -char *thd_strdup(MYSQL_THD thd, const char *str); -/** - @see thd_alloc() -*/ -char *thd_strmake(MYSQL_THD thd, const char *str, unsigned int size); -/** - @see thd_alloc() -*/ -void *thd_memdup(MYSQL_THD thd, const void* str, unsigned int size); - -/** - Create a LEX_STRING in this connection's local memory pool - - @param thd user thread connection handle - @param lex_str pointer to LEX_STRING object to be initialized - @param str initializer to be copied into lex_str - @param size length of str, in bytes - @param allocate_lex_string flag: if TRUE, allocate new LEX_STRING object, - instead of using lex_str value - @return NULL on failure, or pointer to the LEX_STRING object - - @see thd_alloc() -*/ -MYSQL_LEX_STRING *thd_make_lex_string(MYSQL_THD thd, MYSQL_LEX_STRING *lex_str, - const char *str, unsigned int size, - int allocate_lex_string); - /** Get the XID for this connection's transaction === modified file 'include/mysql/plugin.h.pp' --- a/include/mysql/plugin.h.pp 2010-01-06 19:20:16 +0000 +++ b/include/mysql/plugin.h.pp 2010-03-03 14:44:14 +0000 @@ -1,9 +1,38 @@ +#include <mysql/services.h> +#include <mysql/service_my_snprintf.h> +#include <stdarg.h> +#include <stdlib.h> +extern struct my_snprintf_service_st { + size_t (*my_snprintf_type)(char*, size_t, const char*, ...); + size_t (*my_vsnprintf_type)(char *, size_t, const char*, va_list); +} *my_snprintf_service; +size_t my_snprintf(char* to, size_t n, const char* fmt, ...); +size_t my_vsnprintf(char *to, size_t n, const char* fmt, va_list ap); +#include <mysql/service_thd_alloc.h> +#include <stdlib.h> struct st_mysql_lex_string { char *str; - unsigned int length; + size_t length; }; typedef struct st_mysql_lex_string MYSQL_LEX_STRING; +extern struct thd_alloc_service_st { + void *(*thd_alloc_func)(void*, unsigned int); + void *(*thd_calloc_func)(void*, unsigned int); + char *(*thd_strdup_func)(void*, const char *); + char *(*thd_strmake_func)(void*, const char *, unsigned int); + void *(*thd_memdup_func)(void*, const void*, unsigned int); + MYSQL_LEX_STRING *(*thd_make_lex_string_func)(void*, MYSQL_LEX_STRING *, + const char *, unsigned int, int); +} *thd_alloc_service; +void *thd_alloc(void* thd, unsigned int size); +void *thd_calloc(void* thd, unsigned int size); +char *thd_strdup(void* thd, const char *str); +char *thd_strmake(void* thd, const char *str, unsigned int size); +void *thd_memdup(void* thd, const void* str, unsigned int size); +MYSQL_LEX_STRING *thd_make_lex_string(void* thd, MYSQL_LEX_STRING *lex_str, + const char *str, unsigned int size, + int allocate_lex_string); struct st_mysql_xid { long formatID; long gtrid_length; @@ -15,7 +44,8 @@ enum enum_mysql_show_type { SHOW_UNDEF, SHOW_BOOL, SHOW_INT, SHOW_LONG, SHOW_LONGLONG, SHOW_CHAR, SHOW_CHAR_PTR, - SHOW_ARRAY, SHOW_FUNC, SHOW_DOUBLE + SHOW_ARRAY, SHOW_FUNC, SHOW_DOUBLE, + SHOW_always_last }; struct st_mysql_show_var { const char *name; @@ -127,14 +157,6 @@ const char *set_thd_proc_info(void*, con int mysql_tmpfile(const char *prefix); int thd_killed(const void* thd); unsigned long thd_get_thread_id(const void* thd); -void *thd_alloc(void* thd, unsigned int size); -void *thd_calloc(void* thd, unsigned int size); -char *thd_strdup(void* thd, const char *str); -char *thd_strmake(void* thd, const char *str, unsigned int size); -void *thd_memdup(void* thd, const void* str, unsigned int size); -MYSQL_LEX_STRING *thd_make_lex_string(void* thd, MYSQL_LEX_STRING *lex_str, - const char *str, unsigned int size, - int allocate_lex_string); void thd_get_xid(const void* thd, MYSQL_XID *xid); void mysql_query_cache_invalidate4(void* thd, const char *key, unsigned int key_length, === added file 'include/mysql/service_my_snprintf.h' --- a/include/mysql/service_my_snprintf.h 1970-01-01 00:00:00 +0000 +++ b/include/mysql/service_my_snprintf.h 2010-03-03 14:44:14 +0000 @@ -0,0 +1,98 @@ +#ifndef MYSQL_SERVICE_MY_SNPRINTF_INCLUDED +/* Copyright (C) 2009 Sun Microsystems, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +/** + @file + my_snprintf service + + Portable and limited vsnprintf() implementation. + + This is a portable, limited vsnprintf() implementation, with some + extra features. "Portable" means that it'll produce identical result + on all platforms (for example, on Windows and Linux system printf %e + formats the exponent differently, on different systems %p either + prints leading 0x or not, %s may accept null pointer or crash on + it). "Limited" means that it does not support all the C89 features. + But it supports few extensions, not in any standard. + + my_vsnprintf(to, n, fmt, ap) + + @param[out] to A buffer to store the result in + @param[in] n Store up to n-1 characters, followed by an end 0 + @param[in] fmt printf-like format string + @param[in] ap Arguments + + @return a number of bytes written to a buffer *excluding* terminating '\0' + + @post + The syntax of a format string is generally the same: + % <flag> <width> <precision> <length modifier> <format> + where everithing but the format is optional. + + Three one-character flags are recognized: + '0' has the standard zero-padding semantics; + '-' is parsed, but silently ignored; + '`' (backtick) is only supported for strings (%s) and means that the + string will be quoted according to MySQL identifier quoting rules. + + Both <width> and <precision> can be specified as numbers or '*'. + + <length modifier> can be 'l', 'll', or 'z'. + + Supported formats are 's' (null pointer is accepted, printed as + "(null)"), 'b' (extension, see below), 'c', 'd', 'u', 'x', + 'X', 'p' (works as 0x%x). + + Standard syntax for positional arguments $n is supported. + + Extensions: + + Flag '`' (backtick): see above. + + Format 'b': binary buffer, prints exactly <precision> bytes from the + argument, without stopping at '\0'. +*/ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdarg.h> +#include <stdlib.h> +extern struct my_snprintf_service_st { + size_t (*my_snprintf_type)(char*, size_t, const char*, ...); + size_t (*my_vsnprintf_type)(char *, size_t, const char*, va_list); +} *my_snprintf_service; + +#ifdef MYSQL_DYNAMIC_PLUGIN + +#define my_vsnprintf my_snprintf_service->my_vsnprintf_type +#define my_snprintf my_snprintf_service->my_snprintf_type + +#else + +size_t my_snprintf(char* to, size_t n, const char* fmt, ...); +size_t my_vsnprintf(char *to, size_t n, const char* fmt, va_list ap); + +#endif + +#ifdef __cplusplus +} +#endif + +#define MYSQL_SERVICE_MY_SNPRINTF_INCLUDED +#endif + === added file 'include/mysql/service_thd_alloc.h' --- a/include/mysql/service_thd_alloc.h 1970-01-01 00:00:00 +0000 +++ b/include/mysql/service_thd_alloc.h 2010-03-03 14:44:14 +0000 @@ -0,0 +1,128 @@ +#ifndef MYSQL_SERVICE_THD_ALLOC_INCLUDED +/* Copyright (C) 2009 Sun Microsystems, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +/** + @file + This service provdes functions to allocate memory in a connection local + memory pool. The memory allocated there will be automatically freed at the + end of the statement, don't use it for allocations that should live longer + than that. For short living allocations this is more efficient than + using my_malloc and friends, and automatic "garbage collection" allows not + to think about memory leaks. + + The pool is best for small to medium objects, don't use it for large + allocations - they are better served with my_malloc. +*/ + +#include <stdlib.h> + +#ifdef __cplusplus +extern "C" { +#endif + +struct st_mysql_lex_string +{ + char *str; + size_t length; +}; +typedef struct st_mysql_lex_string MYSQL_LEX_STRING; + +extern struct thd_alloc_service_st { + void *(*thd_alloc_func)(MYSQL_THD, unsigned int); + void *(*thd_calloc_func)(MYSQL_THD, unsigned int); + char *(*thd_strdup_func)(MYSQL_THD, const char *); + char *(*thd_strmake_func)(MYSQL_THD, const char *, unsigned int); + void *(*thd_memdup_func)(MYSQL_THD, const void*, unsigned int); + MYSQL_LEX_STRING *(*thd_make_lex_string_func)(MYSQL_THD, MYSQL_LEX_STRING *, + const char *, unsigned int, int); +} *thd_alloc_service; + +#ifdef MYSQL_DYNAMIC_PLUGIN + +#define thd_alloc(thd,size) (thd_alloc_service->thd_alloc_func((thd), (size))) + +#define thd_calloc(thd,size) (thd_alloc_service->thd_calloc_func((thd), (size))) + +#define thd_strdup(thd,str) (thd_alloc_service->thd_strdup_func((thd), (str))) + +#define thd_strmake(thd,str,size) \ + (thd_alloc_service->thd_strmake_func((thd), (str), (size))) + +#define thd_memdup(thd,str,size) \ + (thd_alloc_service->thd_memdup_func((thd), (str), (size))) + +#define thd_make_lex_string(thd, lex_str, str, size, allocate_lex_string) \ + (thd_alloc_service->thd_make_lex_string_func((thd), (lex_str), (str), \ + (size), (allocate_lex_string))) + +#else + +/** + Allocate memory in the connection's local memory pool + + @details + When properly used in place of @c my_malloc(), this can significantly + improve concurrency. Don't use this or related functions to allocate + large chunks of memory. Use for temporary storage only. The memory + will be freed automatically at the end of the statement; no explicit + code is required to prevent memory leaks. + + @see alloc_root() +*/ +void *thd_alloc(MYSQL_THD thd, unsigned int size); +/** + @see thd_alloc() +*/ +void *thd_calloc(MYSQL_THD thd, unsigned int size); +/** + @see thd_alloc() +*/ +char *thd_strdup(MYSQL_THD thd, const char *str); +/** + @see thd_alloc() +*/ +char *thd_strmake(MYSQL_THD thd, const char *str, unsigned int size); +/** + @see thd_alloc() +*/ +void *thd_memdup(MYSQL_THD thd, const void* str, unsigned int size); + +/** + Create a LEX_STRING in this connection's local memory pool + + @param thd user thread connection handle + @param lex_str pointer to LEX_STRING object to be initialized + @param str initializer to be copied into lex_str + @param size length of str, in bytes + @param allocate_lex_string flag: if TRUE, allocate new LEX_STRING object, + instead of using lex_str value + @return NULL on failure, or pointer to the LEX_STRING object + + @see thd_alloc() +*/ +MYSQL_LEX_STRING *thd_make_lex_string(MYSQL_THD thd, MYSQL_LEX_STRING *lex_str, + const char *str, unsigned int size, + int allocate_lex_string); + +#endif + +#ifdef __cplusplus +} +#endif + +#define MYSQL_SERVICE_THD_ALLOC_INCLUDED +#endif + === added file 'include/mysql/services.h' --- a/include/mysql/services.h 1970-01-01 00:00:00 +0000 +++ b/include/mysql/services.h 2010-03-03 14:44:14 +0000 @@ -0,0 +1,30 @@ +#ifndef MYSQL_SERVICES_INCLUDED +/* Copyright (C) 2009 Sun Microsystems, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <mysql/service_my_snprintf.h> +#include <mysql/service_thd_alloc.h> + +#ifdef __cplusplus +} +#endif + +#define MYSQL_SERVICES_INCLUDED +#endif + === modified file 'include/mysql_com.h' --- a/include/mysql_com.h 2009-11-12 04:31:28 +0000 +++ b/include/mysql_com.h 2010-03-15 11:51:23 +0000 @@ -261,7 +261,7 @@ typedef struct st_net { unsigned int *return_status; unsigned char reading_or_writing; char save_char; - my_bool unused0; /* Please remove with the next incompatible ABI change. */ + char net_skip_rest_factor; my_bool unused; /* Please remove with the next incompatible ABI change */ my_bool compress; my_bool unused1; /* Please remove with the next incompatible ABI change. */ === added file 'include/service_versions.h' --- a/include/service_versions.h 1970-01-01 00:00:00 +0000 +++ b/include/service_versions.h 2010-03-03 14:44:14 +0000 @@ -0,0 +1,24 @@ +/* Copyright (C) 2009 Sun Microsystems, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +#ifdef _WIN32 +#define SERVICE_VERSION __declspec(dllexport) void * +#else +#define SERVICE_VERSION void * +#endif + +#define VERSION_my_snprintf 0x0100 +#define VERSION_thd_alloc 0x0100 + === modified file 'libmysql/libmysql.c' --- a/libmysql/libmysql.c 2010-01-15 15:27:55 +0000 +++ b/libmysql/libmysql.c 2010-03-04 08:03:07 +0000 @@ -211,7 +211,6 @@ void STDCALL mysql_server_end() } else { - free_charsets(); mysql_thread_end(); } @@ -719,7 +718,10 @@ my_bool STDCALL mysql_change_user(MYSQL if (!passwd) passwd=""; - /* Store user into the buffer */ + /* + Store user into the buffer. + Advance position as strmake returns a pointer to the closing NUL. + */ end= strmake(end, user, USERNAME_LENGTH) + 1; /* write scrambled password according to server capabilities */ @@ -1269,7 +1271,7 @@ mysql_list_fields(MYSQL *mysql, const ch { MYSQL_RES *result; MYSQL_FIELD *fields; - char buff[257],*end; + char buff[258],*end; DBUG_ENTER("mysql_list_fields"); DBUG_PRINT("enter",("table: '%s' wild: '%s'",table,wild ? wild : "")); @@ -2284,7 +2286,7 @@ mysql_stmt_param_metadata(MYSQL_STMT *st /* Store type of parameter in network buffer. */ -static void store_param_type(uchar **pos, MYSQL_BIND *param) +static void store_param_type(unsigned char **pos, MYSQL_BIND *param) { uint typecode= param->buffer_type | (param->is_unsigned ? 32768 : 0); int2store(*pos, typecode); === added directory 'libservices' === added file 'libservices/CMakeLists.txt' --- a/libservices/CMakeLists.txt 1970-01-01 00:00:00 +0000 +++ b/libservices/CMakeLists.txt 2010-03-03 14:44:14 +0000 @@ -0,0 +1,20 @@ +# Copyright (C) 2006 MySQL AB +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include) + +SET(MYSQLSERVICES_SOURCES my_snprintf_service.c thd_alloc_service.c) + +ADD_LIBRARY(mysqlservices ${MYSQLSERVICES_SOURCES}) === added file 'libservices/HOWTO' --- a/libservices/HOWTO 1970-01-01 00:00:00 +0000 +++ b/libservices/HOWTO 2010-03-03 14:44:14 +0000 @@ -0,0 +1,100 @@ +How to create a new service +^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +A "service" is a set of C functions in a structure that a +service dynamic linker uses when a dynamic plugin is loaded. + +If you want to export C++ class you need to provide an +extern "C" function that will create a new instance of your class, +and put it in a service. + +Data structures are not part of the service structure, but they are part +of the API you create and usually need to be declared in the same +service_*.h file. + +To turn a set of functions (foo_func1, foo_func2) +into a service "foo" you need to + +1. create a new file include/mysql/service_foo.h + +2. the template is +================================================================== + #ifndef MYSQL_SERVICE_FOO_INCLUDED + /* standard GPL header */ + + /** + @file + *exhaustive* description of the interface you provide. + This file is the main user documentation of the new service + */ + #ifdef __cplusplus + extern "C" { + #endif + + extern struct foo_service_st { + int (*foo_func1_type)(...); /* fix the prototype as appropriate */ + void (*foo_func2_type)(...); /* fix the prototype as appropriate */ + } *foo_service; + + #ifdef MYSQL_DYNAMIC_PLUGIN + + #define foo_func1(...) foo_service->foo_func1_type(...) + #define foo_func2(...) foo_service->foo_func2_type(...) + + #else + + int foo_func1(...); /* fix the prototype as appropriate */ + void foo_func2(...); /* fix the prototype as appropriate */ + + #endif + + #ifdef __cplusplus + } + #endif + + #define MYSQL_SERVICE_FOO_INCLUDED + #endif +================================================================== + +the service_foo.h file should be self-contained, if it needs system headers - +include them in it, e.g. if you use size_t - #include <stdlib.h> + +it should also declare all the accompanying data structures, as necessary +(e.g. thd_alloc_service declares MYSQL_LEX_STRING). + +3. add the new file to include/Makefile.am (pkginclude_HEADERS) +4. add the new file to include/mysql/services.h +5. increase the minor plugin ABI version in include/mysql/plugin.h + (MYSQL_PLUGIN_INTERFACE_VERSION = MYSQL_PLUGIN_INTERFACE_VERSION+1) +6. add the version of your service to include/service_versions.h: +================================================================== + #define VERSION_foo 0x0100 +================================================================== + +7. create a new file libservices/foo_service.c using the following template: +================================================================== + /* GPL header */ + #include <service_versions.h> + SERVICE_VERSION *foo_service= (void*)VERSION_foo; +================================================================== + +8. add the new file to libservices/CMakeLists.txt (MYSQLSERVICES_SOURCES) +9. add the new file to libservices/Makefile.am (libmysqlservices_a_SOURCES) +10. and finally, register your service for dynamic linking in + sql/sql_plugin_services.h +10.1 fill in the service structure: +================================================================== + static struct foo_service_st foo_handler = { + foo_func1, + foo_func2 + } +================================================================== + +10.2 and add it to the list of services + +================================================================== + { "foo_service", VERSION_foo, &foo_handler } +================================================================== + +that's all. + === added file 'libservices/Makefile.am' --- a/libservices/Makefile.am 1970-01-01 00:00:00 +0000 +++ b/libservices/Makefile.am 2010-03-03 14:44:14 +0000 @@ -0,0 +1,19 @@ +# Copyright 2009 Sun Microsystems, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +AM_CPPFLAGS = -I$(top_srcdir)/include +pkglib_LIBRARIES = libmysqlservices.a +libmysqlservices_a_SOURCES = my_snprintf_service.c thd_alloc_service.c +EXTRA_DIST = CMakeLists.txt === added file 'libservices/my_snprintf_service.c' --- a/libservices/my_snprintf_service.c 1970-01-01 00:00:00 +0000 +++ b/libservices/my_snprintf_service.c 2010-03-03 14:44:14 +0000 @@ -0,0 +1,17 @@ +/* Copyright (C) 2009 Sun Microsystems, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +#include <service_versions.h> +SERVICE_VERSION my_snprintf_service= (void*)VERSION_my_snprintf; === added file 'libservices/thd_alloc_service.c' --- a/libservices/thd_alloc_service.c 1970-01-01 00:00:00 +0000 +++ b/libservices/thd_alloc_service.c 2010-03-03 14:44:14 +0000 @@ -0,0 +1,17 @@ +/* Copyright (C) 2009 Sun Microsystems, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +#include <service_versions.h> +SERVICE_VERSION *thd_alloc_service= (void*)VERSION_thd_alloc; === modified file 'mysql-test/Makefile.am' --- a/mysql-test/Makefile.am 2009-12-03 11:19:05 +0000 +++ b/mysql-test/Makefile.am 2010-03-18 12:08:39 +0000 @@ -102,7 +102,8 @@ TEST_DIRS = t r include std_data std_dat suite/rpl_ndb suite/rpl_ndb/t suite/rpl_ndb/r \ suite/parts suite/parts/t suite/parts/r suite/parts/inc \ suite/pbxt/t suite/pbxt/r \ - suite/innodb suite/innodb/t suite/innodb/r suite/innodb/include + suite/innodb suite/innodb/t suite/innodb/r suite/innodb/include \ + suite/vcol suite/vcol/t suite/vcol/r suite/vcol/inc # Used by dist-hook and install-data-local to copy all # test files into either dist or install directory === modified file 'mysql-test/collections/default.experimental' --- a/mysql-test/collections/default.experimental 2009-12-02 09:47:49 +0000 +++ b/mysql-test/collections/default.experimental 2010-02-01 12:05:21 +0000 @@ -14,13 +14,11 @@ funcs_2.ndb_charset main.ctype_gbk_binlog @solaris # Bug#46010: main.ctype_gbk_binlog fails sporadically : Table 't2' already exists main.plugin_load @solaris # Bug#42144 +main.outfile_loaddata @solaris # joro : Bug #46895 ndb.* # joro : NDB tests marked as experimental as agreed with bochklin -rpl.rpl_cross_version* # Bug#48340 2009-12-01 Daogang rpl_cross_version: Found warnings/errors in server log file! -rpl.rpl_get_master_version_and_clock* # Bug #49191 2009-12-01 Daogang rpl_get_master_version_and_clock failed on PB2: COM_REGISTER_SLAVE failed rpl.rpl_innodb_bug28430* @solaris # Bug#46029 -rpl.rpl_trigger* # Bug#47810 2009-10-04 joro rpl.rpl_trigger.test fails with valgrind errors with the innodb plugin rpl_ndb.* # joro : NDB tests marked as experimental as agreed with bochklin rpl_ndb.rpl_ndb_log # Bug#38998 === modified file 'mysql-test/extra/rpl_tests/rpl_loaddata.test' --- a/mysql-test/extra/rpl_tests/rpl_loaddata.test 2009-12-08 09:26:11 +0000 +++ b/mysql-test/extra/rpl_tests/rpl_loaddata.test 2010-01-13 10:28:42 +0000 @@ -21,14 +21,26 @@ connection slave; reset master; connection master; +# MTR is not case-sensitive. +let $lower_stmt_head= load data; +let $UPPER_STMT_HEAD= LOAD DATA; +if (`SELECT '$lock_option' <> ''`) +{ + #if $lock_option is null, an extra blank is added into the statement, + #this will change the result of rpl_loaddata test case. so $lock_option + #is set only when it is not null. + let $lower_stmt_head= load data $lock_option; + let $UPPER_STMT_HEAD= LOAD DATA $lock_option; +} + select last_insert_id(); create table t1(a int not null auto_increment, b int, primary key(a) ); -load data infile '../../std_data/rpl_loaddata.dat' into table t1; +eval $lower_stmt_head infile '../../std_data/rpl_loaddata.dat' into table t1; # verify that LAST_INSERT_ID() is set by LOAD DATA INFILE select last_insert_id(); create temporary table t2 (day date,id int(9),category enum('a','b','c'),name varchar(60)); -load data infile '../../std_data/rpl_loaddata2.dat' into table t2 fields terminated by ',' optionally enclosed by '%' escaped by '@' lines terminated by '\n##\n' starting by '>' ignore 1 lines; +eval $lower_stmt_head infile '../../std_data/rpl_loaddata2.dat' into table t2 fields terminated by ',' optionally enclosed by '%' escaped by '@' lines terminated by '\n##\n' starting by '>' ignore 1 lines; create table t3 (day date,id int(9),category enum('a','b','c'),name varchar(60)); insert into t3 select * from t2; @@ -56,7 +68,7 @@ sync_with_master; insert into t1 values(1,10); connection master; -load data infile '../../std_data/rpl_loaddata.dat' into table t1; +eval $lower_stmt_head infile '../../std_data/rpl_loaddata.dat' into table t1; save_master_pos; connection slave; @@ -70,9 +82,11 @@ connection slave; set global sql_slave_skip_counter=1; start slave; sync_with_master; ---replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 8 # 9 # 16 # 23 # 33 # -show slave status; +let $last_error= query_get_value(SHOW SLAVE STATUS, Last_SQL_Errno, 1); +echo Last_SQL_Errno=$last_error; +let $last_error= query_get_value(SHOW SLAVE STATUS, Last_SQL_Error, 1); +echo Last_SQL_Error; +echo $last_error; # Trigger error again to test CHANGE MASTER @@ -80,7 +94,7 @@ connection master; set sql_log_bin=0; delete from t1; set sql_log_bin=1; -load data infile '../../std_data/rpl_loaddata.dat' into table t1; +eval $lower_stmt_head infile '../../std_data/rpl_loaddata.dat' into table t1; save_master_pos; connection slave; # The SQL slave thread should be stopped now. @@ -92,9 +106,11 @@ connection slave; stop slave; change master to master_user='test'; change master to master_user='root'; ---replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 8 # 9 # 16 # 23 # 33 # -show slave status; +let $last_error= query_get_value(SHOW SLAVE STATUS, Last_SQL_Errno, 1); +echo Last_SQL_Errno=$last_error; +let $last_error= query_get_value(SHOW SLAVE STATUS, Last_SQL_Error, 1); +echo Last_SQL_Error; +echo $last_error; # Trigger error again to test RESET SLAVE @@ -105,7 +121,7 @@ connection master; set sql_log_bin=0; delete from t1; set sql_log_bin=1; -load data infile '../../std_data/rpl_loaddata.dat' into table t1; +eval $lower_stmt_head infile '../../std_data/rpl_loaddata.dat' into table t1; save_master_pos; connection slave; # The SQL slave thread should be stopped now. @@ -114,9 +130,11 @@ connection slave; # RESET SLAVE and see if error is cleared in SHOW SLAVE STATUS. stop slave; reset slave; ---replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 8 # 9 # 16 # 23 # 33 # -show slave status; +let $last_error= query_get_value(SHOW SLAVE STATUS, Last_SQL_Errno, 1); +echo Last_SQL_Errno=$last_error; +let $last_error= query_get_value(SHOW SLAVE STATUS, Last_SQL_Error, 1); +echo Last_SQL_Error; +echo $last_error; # Finally, see if logging is done ok on master for a failing LOAD DATA INFILE @@ -125,7 +143,7 @@ reset master; eval create table t2 (day date,id int(9),category enum('a','b','c'),name varchar(60), unique(day)) engine=$engine_type; # no transactions --error ER_DUP_ENTRY -load data infile '../../std_data/rpl_loaddata2.dat' into table t2 fields +eval $lower_stmt_head infile '../../std_data/rpl_loaddata2.dat' into table t2 fields terminated by ',' optionally enclosed by '%' escaped by '@' lines terminated by '\n##\n' starting by '>' ignore 1 lines; select * from t2; @@ -141,7 +159,7 @@ alter table t2 drop key day; connection master; delete from t2; --error ER_DUP_ENTRY -load data infile '../../std_data/rpl_loaddata2.dat' into table t2 fields +eval $lower_stmt_head infile '../../std_data/rpl_loaddata2.dat' into table t2 fields terminated by ',' optionally enclosed by '%' escaped by '@' lines terminated by '\n##\n' starting by '>' ignore 1 lines; connection slave; @@ -154,7 +172,7 @@ drop table t1, t2; CREATE TABLE t1 (word CHAR(20) NOT NULL PRIMARY KEY) ENGINE=INNODB; --error ER_DUP_ENTRY -LOAD DATA INFILE "../../std_data/words.dat" INTO TABLE t1; +eval $UPPER_STMT_HEAD INFILE "../../std_data/words.dat" INTO TABLE t1; DROP TABLE IF EXISTS t1; @@ -182,17 +200,17 @@ DROP TABLE IF EXISTS t1; -- echo ### assertion: works with cross-referenced database -- replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR --- eval LOAD DATA LOCAL INFILE '$MYSQLTEST_VARDIR/std_data/loaddata5.dat' INTO TABLE $db1.t1 +-- eval $UPPER_STMT_HEAD LOCAL INFILE '$MYSQLTEST_VARDIR/std_data/loaddata5.dat' INTO TABLE $db1.t1 -- eval use $db1 -- replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR -- echo ### assertion: works with fully qualified name on current database -- replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR --- eval LOAD DATA LOCAL INFILE '$MYSQLTEST_VARDIR/std_data/loaddata5.dat' INTO TABLE $db1.t1 +-- eval $UPPER_STMT_HEAD LOCAL INFILE '$MYSQLTEST_VARDIR/std_data/loaddata5.dat' INTO TABLE $db1.t1 -- echo ### assertion: works without fully qualified name on current database -- replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR --- eval LOAD DATA LOCAL INFILE '$MYSQLTEST_VARDIR/std_data/loaddata5.dat' INTO TABLE t1 +-- eval $UPPER_STMT_HEAD LOCAL INFILE '$MYSQLTEST_VARDIR/std_data/loaddata5.dat' INTO TABLE t1 -- echo ### create connection without default database -- echo ### connect (conn2,localhost,root,,*NO-ONE*); @@ -200,7 +218,7 @@ connect (conn2,localhost,root,,*NO-ONE*) -- connection conn2 -- echo ### assertion: works without stating the default database -- replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR --- eval LOAD DATA LOCAL INFILE '$MYSQLTEST_VARDIR/std_data/loaddata5.dat' INTO TABLE $db1.t1 +-- eval $UPPER_STMT_HEAD LOCAL INFILE '$MYSQLTEST_VARDIR/std_data/loaddata5.dat' INTO TABLE $db1.t1 -- echo ### disconnect and switch back to master connection -- disconnect conn2 -- connection master @@ -219,4 +237,18 @@ source include/diff_tables.inc; -- sync_slave_with_master +# BUG#49479: LOAD DATA INFILE is binlogged without escaping field names +-- source include/master-slave-reset.inc +-- connection master +use test; +CREATE TABLE t1 (`key` TEXT, `text` TEXT); + +LOAD DATA INFILE '../../std_data/loaddata2.dat' REPLACE INTO TABLE `t1` FIELDS TERMINATED BY ','; +SELECT * FROM t1; + +-- sync_slave_with_master +-- connection master +DROP TABLE t1; +-- sync_slave_with_master + # End of 4.1 tests === added file 'mysql-test/extra/rpl_tests/rpl_mixing_engines.inc' --- a/mysql-test/extra/rpl_tests/rpl_mixing_engines.inc 1970-01-01 00:00:00 +0000 +++ b/mysql-test/extra/rpl_tests/rpl_mixing_engines.inc 2010-01-20 19:08:16 +0000 @@ -0,0 +1,554 @@ +################################################################################ +# This is an auxiliary file used by rpl_mixing_engines.test, and that it +# executes SQL statements according to a format string, as specified in +# rpl_mixing_engines.test. In addition, it accepts the special format +# strings 'configure' and 'clean', used before and after everything else. +################################################################################ + +if (`SELECT HEX(@commands) = HEX('configure')`) +{ + connection master; + + SET SQL_LOG_BIN=0; + eval CREATE TABLE nt_1 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; + eval CREATE TABLE nt_2 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; + eval CREATE TABLE nt_3 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; + eval CREATE TABLE nt_4 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; + eval CREATE TABLE nt_5 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; + eval CREATE TABLE nt_6 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; + eval CREATE TABLE tt_1 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = $engine_type; + eval CREATE TABLE tt_2 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = $engine_type; + eval CREATE TABLE tt_3 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = $engine_type; + eval CREATE TABLE tt_4 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = $engine_type; + eval CREATE TABLE tt_5 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = $engine_type; + eval CREATE TABLE tt_6 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = $engine_type; + eval SET SQL_LOG_BIN=1; + + connection slave; + + SET SQL_LOG_BIN=0; + eval CREATE TABLE nt_1 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; + eval CREATE TABLE nt_2 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; + eval CREATE TABLE nt_3 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; + eval CREATE TABLE nt_4 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; + eval CREATE TABLE nt_5 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; + eval CREATE TABLE nt_6 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; + eval CREATE TABLE tt_1 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = $engine_type; + eval CREATE TABLE tt_2 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = $engine_type; + eval CREATE TABLE tt_3 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = $engine_type; + eval CREATE TABLE tt_4 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = $engine_type; + eval CREATE TABLE tt_5 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = $engine_type; + eval CREATE TABLE tt_6 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = $engine_type; + SET SQL_LOG_BIN=1; + + connection master; + + INSERT INTO nt_1(trans_id, stmt_id) VALUES(1,1); + INSERT INTO nt_2(trans_id, stmt_id) VALUES(1,1); + INSERT INTO nt_3(trans_id, stmt_id) VALUES(1,1); + INSERT INTO nt_4(trans_id, stmt_id) VALUES(1,1); + INSERT INTO nt_5(trans_id, stmt_id) VALUES(1,1); + INSERT INTO nt_6(trans_id, stmt_id) VALUES(1,1); + + INSERT INTO tt_1(trans_id, stmt_id) VALUES(1,1); + INSERT INTO tt_2(trans_id, stmt_id) VALUES(1,1); + INSERT INTO tt_3(trans_id, stmt_id) VALUES(1,1); + INSERT INTO tt_4(trans_id, stmt_id) VALUES(1,1); + INSERT INTO tt_5(trans_id, stmt_id) VALUES(1,1); + INSERT INTO tt_6(trans_id, stmt_id) VALUES(1,1); + + DELIMITER |; + + CREATE PROCEDURE pc_i_tt_5_suc (IN p_trans_id INTEGER, IN p_stmt_id INTEGER) + BEGIN + DECLARE in_stmt_id INTEGER; + SELECT max(stmt_id) INTO in_stmt_id FROM tt_5 WHERE trans_id= p_trans_id; + SELECT COALESCE(greatest(in_stmt_id + 1, p_stmt_id), 1) INTO in_stmt_id; + INSERT INTO tt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id); + INSERT INTO tt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id + 1); + END| + + CREATE PROCEDURE pc_i_nt_5_suc (IN p_trans_id INTEGER, IN p_stmt_id INTEGER) + BEGIN + DECLARE in_stmt_id INTEGER; + SELECT max(stmt_id) INTO in_stmt_id FROM nt_5 WHERE trans_id= p_trans_id; + SELECT COALESCE(greatest(in_stmt_id + 1, p_stmt_id), 1) INTO in_stmt_id; + INSERT INTO nt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id); + INSERT INTO nt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id + 1); + END| + + CREATE FUNCTION fc_i_tt_5_suc (p_trans_id INTEGER, p_stmt_id INTEGER) RETURNS VARCHAR(64) + BEGIN + DECLARE in_stmt_id INTEGER; + SELECT max(stmt_id) INTO in_stmt_id FROM tt_5 WHERE trans_id= p_trans_id; + SELECT COALESCE(greatest(in_stmt_id + 1, p_stmt_id), 1) INTO in_stmt_id; + INSERT INTO tt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id); + INSERT INTO tt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id + 1); + RETURN "fc_i_tt_5_suc"; + END| + + CREATE FUNCTION fc_i_nt_5_suc (p_trans_id INTEGER, p_stmt_id INTEGER) RETURNS VARCHAR(64) + BEGIN + DECLARE in_stmt_id INTEGER; + SELECT max(stmt_id) INTO in_stmt_id FROM nt_5 WHERE trans_id= p_trans_id; + SELECT COALESCE(greatest(in_stmt_id + 1, p_stmt_id), 1) INTO in_stmt_id; + INSERT INTO nt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id); + INSERT INTO nt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id + 1); + RETURN "fc_i_nt_5_suc"; + END| + + CREATE TRIGGER tr_i_tt_3_to_nt_3 AFTER INSERT ON tt_3 FOR EACH ROW + BEGIN + DECLARE in_stmt_id INTEGER; + SELECT max(stmt_id) INTO in_stmt_id FROM nt_3 WHERE trans_id= NEW.trans_id; + SELECT COALESCE(greatest(in_stmt_id + 1, NEW.stmt_id), 1) INTO in_stmt_id; + INSERT INTO nt_3(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id); + INSERT INTO nt_3(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id + 1); + END| + + CREATE TRIGGER tr_i_nt_4_to_tt_4 AFTER INSERT ON nt_4 FOR EACH ROW + BEGIN + DECLARE in_stmt_id INTEGER; + SELECT max(stmt_id) INTO in_stmt_id FROM tt_4 WHERE trans_id= NEW.trans_id; + SELECT COALESCE(greatest(in_stmt_id + 1, NEW.stmt_id), 1) INTO in_stmt_id; + INSERT INTO tt_4(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id); + INSERT INTO tt_4(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id + 1); + END| + + CREATE TRIGGER tr_i_tt_5_to_tt_6 AFTER INSERT ON tt_5 FOR EACH ROW + BEGIN + DECLARE in_stmt_id INTEGER; + SELECT max(stmt_id) INTO in_stmt_id FROM tt_6 WHERE trans_id= NEW.trans_id; + SELECT COALESCE(greatest(in_stmt_id + 1, NEW.stmt_id, 1), 1) INTO in_stmt_id; + INSERT INTO tt_6(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id); + INSERT INTO tt_6(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id + 1); + END| + + CREATE TRIGGER tr_i_nt_5_to_nt_6 AFTER INSERT ON nt_5 FOR EACH ROW + BEGIN + DECLARE in_stmt_id INTEGER; + SELECT max(stmt_id) INTO in_stmt_id FROM nt_6 WHERE trans_id= NEW.trans_id; + SELECT COALESCE(greatest(in_stmt_id + 1, NEW.stmt_id), 1) INTO in_stmt_id; + INSERT INTO nt_6(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id); + INSERT INTO nt_6(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id + 1); + END| + + DELIMITER ;| + + let $pos_trans_command= query_get_value("SHOW MASTER STATUS", Position, 1); + + let $trans_id= 7; + let $tb_id= 1; + let $stmt_id= 1; + let $commands= ''; + + SET @commands= ''; +} + +if (`SELECT HEX(@commands) = HEX('clean')`) +{ + connection master; + + DROP TABLE tt_1; + DROP TABLE tt_2; + DROP TABLE tt_3; + DROP TABLE tt_4; + DROP TABLE tt_5; + DROP TABLE tt_6; + + DROP TABLE nt_1; + DROP TABLE nt_2; + DROP TABLE nt_3; + DROP TABLE nt_4; + DROP TABLE nt_5; + DROP TABLE nt_6; + + DROP PROCEDURE pc_i_tt_5_suc; + DROP PROCEDURE pc_i_nt_5_suc; + DROP FUNCTION fc_i_tt_5_suc; + DROP FUNCTION fc_i_nt_5_suc; + + sync_slave_with_master; + + SET @commands= ''; +} + +while (`SELECT HEX(@commands) != HEX('')`) +{ + --disable_query_log + SET @command= SUBSTRING_INDEX(@commands, ' ', 1); + let $command= `SELECT @command`; + --eval SET @check_commands= '$commands' + if (`SELECT HEX(@check_commands) = HEX('''')`) + { + let $commands= `SELECT @commands`; + } + --echo -b-b-b-b-b-b-b-b-b-b-b- >> $command << -b-b-b-b-b-b-b-b-b-b-b- + let $pos_command= query_get_value("SHOW MASTER STATUS", Position, 1); + --enable_query_log + if (`SELECT HEX(@command) = HEX('B')`) + { + eval BEGIN; + } + if (`SELECT HEX(@command) = HEX('T')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval INSERT INTO tt_1(trans_id, stmt_id) VALUES ($trans_id, $stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('T-trig')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval INSERT INTO tt_5(trans_id, stmt_id) VALUES ($trans_id, $stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('T-func')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval SELECT fc_i_tt_5_suc ($trans_id, $stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('T-proc')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval CALL pc_i_tt_5_suc ($trans_id, $stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('eT')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + let $old_trans_id= `SELECT max(trans_id) from tt_1`; + let $old_stmt_id= `SELECT max(stmt_id) from tt_1 where trans_id= $old_trans_id`; + --error ER_DUP_ENTRY, ER_DUP_KEY + eval INSERT INTO tt_1(trans_id, stmt_id) VALUES ($old_trans_id, $old_stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('Te')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + let $old_trans_id= `SELECT max(trans_id) from tt_1`; + let $old_stmt_id= `SELECT max(stmt_id) from tt_1 where trans_id= $old_trans_id`; + --error ER_DUP_ENTRY, ER_DUP_KEY + eval INSERT INTO tt_1(trans_id, stmt_id) VALUES ($trans_id, $stmt_id), ($old_trans_id, $old_stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('Te-trig')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + let $old_trans_id= `SELECT max(trans_id) from tt_5`; + let $old_stmt_id= `SELECT max(stmt_id) from tt_5 where trans_id= $old_trans_id`; + --error ER_DUP_ENTRY, ER_DUP_KEY + eval INSERT INTO tt_5(trans_id, stmt_id) VALUES ($trans_id, $stmt_id), ($old_trans_id, $old_stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('Te-func')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + let $old_trans_id= `SELECT max(trans_id) from tt_1`; + let $old_stmt_id= `SELECT max(stmt_id) from tt_1 where trans_id= $old_trans_id`; + --error ER_DUP_ENTRY, ER_DUP_KEY + eval INSERT INTO tt_1(trans_id, stmt_id, info) VALUES ($trans_id, $stmt_id, ''), ($old_trans_id, $old_stmt_id, fc_i_tt_5_suc ($trans_id, $stmt_id)); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('N')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval INSERT INTO nt_1(trans_id, stmt_id) VALUES ($trans_id, $stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('N-trig')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval INSERT INTO nt_5(trans_id, stmt_id) VALUES ($trans_id, $stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('N-func')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval SELECT fc_i_nt_5_suc ($trans_id, $stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('N-proc')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval CALL pc_i_nt_5_suc ($trans_id, $stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('eN')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + let $old_trans_id= `SELECT max(trans_id) from nt_1`; + let $old_stmt_id= `SELECT max(stmt_id) from nt_1 where trans_id= $old_trans_id`; + --error ER_DUP_ENTRY, ER_DUP_KEY + eval INSERT INTO nt_1(trans_id, stmt_id) VALUES ($old_trans_id, $old_stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('Ne')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + let $old_trans_id= `SELECT max(trans_id) from nt_1`; + let $old_stmt_id= `SELECT max(stmt_id) from nt_1 where trans_id= $old_trans_id`; + --error ER_DUP_ENTRY, ER_DUP_KEY + eval INSERT INTO nt_1(trans_id, stmt_id) VALUES ($trans_id, $stmt_id), ($old_trans_id, $old_stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('Ne-trig')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + let $old_trans_id= `SELECT max(trans_id) from nt_5`; + let $old_stmt_id= `SELECT max(stmt_id) from nt_5 where trans_id= $old_trans_id`; + --error ER_DUP_ENTRY, ER_DUP_KEY + eval INSERT INTO nt_5(trans_id, stmt_id) VALUES ($trans_id, $stmt_id), ($old_trans_id, $old_stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('Ne-func')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + let $old_trans_id= `SELECT max(trans_id) from nt_1`; + let $old_stmt_id= `SELECT max(stmt_id) from nt_1 where trans_id= $old_trans_id`; + --error ER_DUP_ENTRY, ER_DUP_KEY + eval INSERT INTO nt_1(trans_id, stmt_id, info) VALUES ($trans_id, $stmt_id, ''), ($old_trans_id, $old_stmt_id, fc_i_nt_5_suc ($trans_id, $stmt_id)); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('tN')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval INSERT INTO nt_1(trans_id, stmt_id, info) SELECT $trans_id, $stmt_id, COUNT(*) FROM tt_1; + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('tNe')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + let $old_trans_id= `SELECT max(trans_id) from nt_1`; + let $old_stmt_id= `SELECT max(stmt_id) from nt_1 where trans_id= $old_trans_id`; + --error ER_DUP_ENTRY, ER_DUP_KEY + eval INSERT INTO nt_1(trans_id, stmt_id, info) SELECT $trans_id, $stmt_id, COUNT(*) FROM tt_1 UNION SELECT $old_trans_id, $old_stmt_id, COUNT(*) FROM tt_1; + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('nT')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval INSERT INTO tt_1(trans_id, stmt_id, info) SELECT $trans_id, $stmt_id, COUNT(*) FROM nt_1; + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('nTe')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + let $old_trans_id= `SELECT max(trans_id) from tt_1`; + let $old_stmt_id= `SELECT max(stmt_id) from tt_1 where trans_id= $old_trans_id`; + --error ER_DUP_ENTRY, ER_DUP_KEY + eval INSERT INTO tt_1(trans_id, stmt_id, info) SELECT $trans_id, $stmt_id, COUNT(*) FROM nt_1 UNION SELECT $old_trans_id, $old_stmt_id, COUNT(*) FROM nt_1; + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('NT')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval UPDATE nt_3, tt_3 SET nt_3.info= "new text $trans_id --> $stmt_id", tt_3.info= "new text $trans_id --> $stmt_id" where nt_3.trans_id = tt_3.trans_id and tt_3.trans_id = 1; + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('NT-trig')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval INSERT INTO nt_4(trans_id, stmt_id) VALUES ($trans_id, $stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('NT-func')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval INSERT INTO nt_5(trans_id, stmt_id, info) VALUES ($trans_id, $stmt_id, fc_i_tt_5_suc($trans_id, $stmt_id)); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('NeT-trig')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + let $old_trans_id= `SELECT max(trans_id) from nt_4`; + let $old_stmt_id= `SELECT max(stmt_id) from nt_4 where trans_id= $old_trans_id`; + --error ER_DUP_ENTRY, ER_DUP_KEY + eval INSERT INTO nt_4(trans_id, stmt_id) VALUES ($trans_id, $stmt_id), ($old_trans_id, $old_stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('NeT-func')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + let $old_trans_id= `SELECT max(trans_id) from nt_5`; + let $old_stmt_id= `SELECT max(stmt_id) from nt_5 where trans_id= $old_trans_id`; + --error ER_DUP_ENTRY, ER_DUP_KEY + eval INSERT INTO nt_5(trans_id, stmt_id, info) VALUES ($trans_id, $stmt_id, ''), ($old_trans_id, $old_stmt_id, fc_i_tt_5_suc ($trans_id, $stmt_id)); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('TN')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval UPDATE tt_4, nt_4 SET tt_4.info= "new text $trans_id --> $stmt_id", nt_4.info= "new text $trans_id --> $stmt_id" where nt_4.trans_id = tt_4.trans_id and tt_4.trans_id = 1; + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('TN-trig')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval INSERT INTO tt_3(trans_id, stmt_id) VALUES ($trans_id, $stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('TN-func')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + eval INSERT INTO tt_5(trans_id, stmt_id, info) VALUES ($trans_id, $stmt_id, fc_i_nt_5_suc($trans_id, $stmt_id)); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('TeN-trig')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + let $old_trans_id= `SELECT max(trans_id) from tt_3`; + let $old_stmt_id= `SELECT max(stmt_id) from tt_3 where trans_id= $old_trans_id`; + --error ER_DUP_ENTRY, ER_DUP_KEY + eval INSERT INTO tt_3(trans_id, stmt_id) VALUES ($trans_id, $stmt_id), ($old_trans_id, $old_stmt_id); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('TeN-func')`) + { + #--echo DEBUG-- (trans_id, stmt_id) --> ($trans_id, $stmt_id) + let $old_trans_id= `SELECT max(trans_id) from tt_5`; + let $old_stmt_id= `SELECT max(stmt_id) from tt_5 where trans_id= $old_trans_id`; + --error ER_DUP_ENTRY, ER_DUP_KEY + eval INSERT INTO tt_5(trans_id, stmt_id, info) VALUES ($trans_id, $stmt_id, ''), ($old_trans_id, $old_stmt_id, fc_i_nt_5_suc ($trans_id, $stmt_id)); + inc $stmt_id; + } + if (`SELECT HEX(@command) = HEX('CS-T->T')`) + { + --eval CREATE TABLE tt_xx_$tb_id (PRIMARY KEY(trans_id, stmt_id)) engine=$engine_type SELECT * FROM tt_1; + } + if (`SELECT HEX(@command) = HEX('CS-N->N')`) + { + --eval CREATE TABLE nt_xx_$tb_id (PRIMARY KEY(trans_id, stmt_id)) engine=MyIsam SELECT * FROM nt_1; + } + if (`SELECT HEX(@command) = HEX('CS-T->N')`) + { + --eval CREATE TABLE tt_xx_$tb_id (PRIMARY KEY(trans_id, stmt_id)) engine=$engine_type SELECT * FROM nt_1; + } + if (`SELECT HEX(@command) = HEX('CS-N->T')`) + { + --eval CREATE TABLE nt_xx_$tb_id (PRIMARY KEY(trans_id, stmt_id)) engine=MyIsam SELECT * FROM tt_1; + } + if (`SELECT HEX(@command) = HEX('CSe-T->T')`) + { + --error ER_DUP_ENTRY, ER_DUP_KEY + --eval CREATE TABLE tt_xx_$tb_id (PRIMARY KEY (stmt_id)) engine=$engine_type SELECT stmt_id FROM tt_1; + } + if (`SELECT HEX(@command) = HEX('CSe-N->N')`) + { + --error ER_DUP_ENTRY, ER_DUP_KEY + --eval CREATE TABLE nt_xx_$tb_id (PRIMARY KEY (stmt_id)) engine=MyIsam SELECT stmt_id FROM nt_1; + } + if (`SELECT HEX(@command) = HEX('CSe-T->N')`) + { + --error ER_DUP_ENTRY, ER_DUP_KEY + --eval CREATE TABLE tt_xx_$tb_id (PRIMARY KEY (stmt_id)) engine=$engine_type SELECT stmt_id FROM nt_1; + } + if (`SELECT HEX(@command) = HEX('CSe-N->T')`) + { + --error ER_DUP_ENTRY, ER_DUP_KEY + --eval CREATE TABLE nt_xx_$tb_id (PRIMARY KEY (stmt_id)) engine=MyIsam SELECT stmt_id FROM tt_1; + } + if (`SELECT HEX(@command) = HEX('CT')`) + { + --eval CREATE TEMPORARY TABLE tt_xx_$tb_id (a int) engine=$engine_type; + } + if (`SELECT HEX(@command) = HEX('IS-T<-N')`) + { + --eval INSERT INTO tt_xx_$tb_id(trans_id, stmt_id, info) SELECT trans_id, stmt_id, USER() FROM nt_1; + } + if (`SELECT HEX(@command) = HEX('ISe-T<-N')`) + { + --error ER_DUP_ENTRY, ER_DUP_KEY + --eval INSERT INTO tt_xx_$tb_id(trans_id, stmt_id, info) SELECT trans_id, trans_id, USER() FROM nt_1; + } + if (`SELECT HEX(@command) = HEX('IS-N<-T')`) + { + --eval INSERT INTO nt_xx_$tb_id(trans_id, stmt_id, info) SELECT trans_id, stmt_id, USER() FROM tt_1; + } + if (`SELECT HEX(@command) = HEX('ISe-N<-T')`) + { + --error ER_DUP_ENTRY, ER_DUP_KEY + --eval INSERT INTO nt_xx_$tb_id(trans_id, stmt_id, info) SELECT trans_id, trans_id, USER() FROM tt_1; + } + if (`SELECT HEX(@command) = HEX('IS-T<-T')`) + { + --eval INSERT INTO tt_xx_$tb_id(trans_id, stmt_id, info) SELECT trans_id, stmt_id, USER() FROM tt_1; + } + if (`SELECT HEX(@command) = HEX('ISe-T<-T')`) + { + --error ER_DUP_ENTRY, ER_DUP_KEY + --eval INSERT INTO tt_xx_$tb_id(trans_id, stmt_id, info) SELECT trans_id, trans_id, USER() FROM tt_1; + } + if (`SELECT HEX(@command) = HEX('IS-N<-N')`) + { + --eval INSERT INTO nt_xx_$tb_id(trans_id, stmt_id, info) SELECT trans_id, stmt_id, USER() FROM nt_1; + } + if (`SELECT HEX(@command) = HEX('ISe-N<-N')`) + { + --error ER_DUP_ENTRY, ER_DUP_KEY + --eval INSERT INTO nt_xx_$tb_id(trans_id, stmt_id, info) SELECT trans_id, trans_id, USER() FROM nt_1; + } + if (`SELECT HEX(@command) = HEX('trunc-CS-T')`) + { + eval TRUNCATE TABLE tt_xx_$tb_id; + } + if (`SELECT HEX(@command) = HEX('trunc-CS-N')`) + { + eval TRUNCATE TABLE nt_xx_$tb_id; + } + if (`SELECT HEX(@command) = HEX('trunc-CT')`) + { + eval TRUNCATE TABLE tt_xx_$tb_id; + } + if (`SELECT HEX(@command) = HEX('drop-CS')`) + { + --disable_warnings + eval DROP TABLE IF EXISTS tt_xx_$tb_id, nt_xx_$tb_id; + inc $tb_id; + --enable_warnings + } + if (`SELECT HEX(@command) = HEX('drop-CT')`) + { + --disable_warnings + eval DROP TEMPORARY TABLE IF EXISTS tt_xx_$tb_id; + inc $tb_id; + --enable_warnings + } + if (`SELECT HEX(@command) = HEX('C')`) + { + --error 0, ER_GET_ERRMSG + eval COMMIT; + } + if (`SELECT HEX(@command) = HEX('R')`) + { + --error 0, ER_GET_ERRMSG + eval ROLLBACK; + } + if (`SELECT HEX(@command) = HEX('S1')`) + { + eval SAVEPOINT s1; + } + if (`SELECT HEX(@command) = HEX('R1')`) + { + eval ROLLBACK TO s1; + } + --disable_query_log + SET @commands= LTRIM(SUBSTRING(@commands, LENGTH(@command) + 1)); + inc $stmt_id; + + let $binlog_start= $pos_command; + --source include/show_binlog_events.inc + --echo -e-e-e-e-e-e-e-e-e-e-e- >> $command << -e-e-e-e-e-e-e-e-e-e-e- + if (`SELECT HEX(@commands) = HEX('')`) + { + let $binlog_start= $pos_trans_command; + --echo -b-b-b-b-b-b-b-b-b-b-b- >> $commands << -b-b-b-b-b-b-b-b-b-b-b- + --source include/show_binlog_events.inc + --echo -e-e-e-e-e-e-e-e-e-e-e- >> $commands << -e-e-e-e-e-e-e-e-e-e-e- + --echo + let $pos_trans_command= query_get_value("SHOW MASTER STATUS", Position, 1); + let $stmt_id= 1; + inc $trans_id; + let $commands= ''; + } +} === modified file 'mysql-test/extra/rpl_tests/rpl_row_func003.test' --- a/mysql-test/extra/rpl_tests/rpl_row_func003.test 2007-06-18 13:36:10 +0000 +++ b/mysql-test/extra/rpl_tests/rpl_row_func003.test 2010-01-13 09:00:03 +0000 @@ -18,6 +18,8 @@ # Vs slave. # ############################################################################# +CALL mtr.add_suppression('Statement may not be safe to log in statement format.'); + # Begin clean up test section connection master; --disable_warnings @@ -43,10 +45,12 @@ RETURN tmp; END| delimiter ;| +--disable_warnings INSERT INTO test.t1 VALUES (null,test.f1()),(null,test.f1()),(null,test.f1()); sleep 6; INSERT INTO test.t1 VALUES (null,test.f1()),(null,test.f1()),(null,test.f1()); sleep 6; +--enable_warnings #Select in this test are used for debugging #select * from test.t1; @@ -56,7 +60,9 @@ sleep 6; connection master; SET AUTOCOMMIT=0; START TRANSACTION; +--disable_warnings INSERT INTO test.t1 VALUES (null,test.f1()); +--enable_warnings ROLLBACK; SET AUTOCOMMIT=1; #select * from test.t1; === added file 'mysql-test/extra/rpl_tests/rpl_set_null.test' --- a/mysql-test/extra/rpl_tests/rpl_set_null.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/extra/rpl_tests/rpl_set_null.test 2010-01-21 17:20:24 +0000 @@ -0,0 +1,86 @@ +# Both of the following tests check that comparison of binlog BI +# against SE record will not fail due to remains from previous values +# in the SE record (before a given field was set to null). +# +# In MIXED mode: +# - Insert and update are executed as statements +# - Delete is executed as a row event +# - Assertion: checks that comparison will not fail because the update +# statement will clear the record contents for the nulled +# field. If data was not cleared, some engines may keep +# the value and return it later as garbage - despite the +# fact that field is null. This may cause slave to +# falsely fail in the comparison (memcmp would fail +# because of "garbage" in record data). +# +# In ROW mode: +# - Insert, update and delete are executed as row events. +# - Assertion: checks that comparison will not fail because the update +# rows event will clear the record contents before +# feeding the new value to the SE. This protects against +# SEs that do not clear record contents when storing +# nulled fields. If the engine did not clear the data it +# would cause slave to falsely fail in the comparison +# (memcmp would fail because of "garbage" in record +# data). This scenario is pretty much the same described +# above in MIXED mode, but checks different execution +# path in the slave. + +# BUG#49481: RBR: MyISAM and bit fields may cause slave to stop on +# delete cant find record + +-- source include/master-slave-reset.inc + +-- connection master +-- eval CREATE TABLE t1 (c1 BIT, c2 INT) Engine=$engine +INSERT INTO `t1` VALUES ( 1, 1 ); +UPDATE t1 SET c1=NULL where c2=1; +-- sync_slave_with_master + +-- let $diff_table_1=master:test.t1 +-- let $diff_table_2=slave:test.t1 +-- source include/diff_tables.inc + +-- connection master +# triggers switch to row mode when on mixed +DELETE FROM t1 WHERE c2=1 LIMIT 1; +-- sync_slave_with_master + +-- let $diff_table_1=master:test.t1 +-- let $diff_table_2=slave:test.t1 +-- source include/diff_tables.inc + +-- connection master +DROP TABLE t1; +-- sync_slave_with_master + +-- source include/master-slave-reset.inc + +-- connection master + +# BUG#49482: RBR: Replication may break on deletes when MyISAM tables +# + char field are used + +-- eval CREATE TABLE t1 (c1 CHAR) Engine=$engine + +INSERT INTO t1 ( c1 ) VALUES ( 'w' ) ; +SELECT * FROM t1; +UPDATE t1 SET c1=NULL WHERE c1='w'; +-- sync_slave_with_master + +-- let $diff_table_1=master:test.t1 +-- let $diff_table_2=slave:test.t1 +-- source include/diff_tables.inc + +-- connection master +# triggers switch to row mode when on mixed +DELETE FROM t1 LIMIT 2; +-- sync_slave_with_master + +-- let $diff_table_1=master:test.t1 +-- let $diff_table_2=slave:test.t1 +-- source include/diff_tables.inc + +-- connection master +DROP TABLE t1; +-- sync_slave_with_master === added file 'mysql-test/extra/rpl_tests/rpl_tmp_table_and_DDL.test' --- a/mysql-test/extra/rpl_tests/rpl_tmp_table_and_DDL.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/extra/rpl_tests/rpl_tmp_table_and_DDL.test 2010-01-22 09:38:21 +0000 @@ -0,0 +1,159 @@ +# +# This test verify if executing DDL statement before trying to manipulate +# a temporary table causes row-based replication to break with error 'table +# does not exist'. +# + +# CREATE TABLE when a temporary table is open. +CREATE TEMPORARY TABLE t1 (a INT); +EVAL CREATE TABLE t2 (a INT, b INT) ENGINE= $ENGINE_TYPE; +INSERT INTO t1 VALUES (1); + +# CREATE EVENT when a temporary table is open. +CREATE EVENT e1 ON SCHEDULE EVERY 10 HOUR DO SELECT 1; +INSERT INTO t1 VALUES (1); + +# ALTER EVENT when a temporary table is open. +ALTER EVENT e1 ON SCHEDULE EVERY 20 HOUR DO SELECT 1; +INSERT INTO t1 VALUES (1); + +# DROP EVENT when a temporary table is open. +DROP EVENT IF EXISTS e1; +INSERT INTO t1 VALUES (1); + +# CREATE PROCEDURE when a temporary table is open. +CREATE PROCEDURE p1() SELECT 1; +INSERT INTO t1 VALUES (1); + +# Alter PROCEDURE when a temporary table is open. +ALTER PROCEDURE p1 SQL SECURITY INVOKER; +INSERT INTO t1 VALUES (1); + +# CREATE FUNCTION when a temporary table is open. +CREATE FUNCTION f1() RETURNS INT RETURN 123; +INSERT INTO t1 VALUES (1); + +# ALTER FUNCTION when a temporary table is open. +ALTER FUNCTION f1 SQL SECURITY INVOKER; +INSERT INTO t1 VALUES (1); + +# CREATE DATABASE when a temporary table is open. +CREATE DATABASE mysqltest1; +INSERT INTO t1 VALUES (1); + +# DROP DATABASE when a temporary table is open. +DROP DATABASE mysqltest1; +INSERT INTO t1 VALUES (1); + +# CREATE USER when a temporary table is open. +CREATE USER test_1@localhost; +INSERT INTO t1 VALUES (1); + +# GRANT select on table to user when a temporary table is open. +GRANT SELECT ON t2 TO test_1@localhost; +INSERT INTO t1 VALUES (1); + +# GRANT all on function to user when a temporary table is open. +GRANT ALL ON f1 TO test_1@localhost; +INSERT INTO t1 VALUES (1); + +# GRANT all on procedure to user when a temporary table is open. +GRANT ALL ON p1 TO test_1@localhost; +INSERT INTO t1 VALUES (1); + +# GRANT usage on *.* to user when a temporary table is open. +GRANT USAGE ON *.* TO test_1@localhost; +INSERT INTO t1 VALUES (1); + +# REVOKE ALL PRIVILEGES on function to user when a temporary table is open. +REVOKE ALL PRIVILEGES ON f1 FROM test_1@localhost; +INSERT INTO t1 VALUES (1); + +# REVOKE ALL PRIVILEGES on procedure to user when a temporary table is open. +REVOKE ALL PRIVILEGES ON p1 FROM test_1@localhost; +INSERT INTO t1 VALUES (1); + +# REVOKE ALL PRIVILEGES on table to user when a temporary table is open. +REVOKE ALL PRIVILEGES ON t2 FROM test_1@localhost; +INSERT INTO t1 VALUES (1); + +# REVOKE usage on *.* from user when a temporary table is open. +REVOKE USAGE ON *.* FROM test_1@localhost; +INSERT INTO t1 VALUES (1); + +# RENAME USER when a temporary table is open. +RENAME USER test_1@localhost TO test_2@localhost; +INSERT INTO t1 VALUES (1); + +# DROP USER when a temporary table is open. +DROP USER test_2@localhost; +INSERT INTO t1 VALUES (1); + +# Test ACL statement in sub statement +DELIMITER |; +CREATE PROCEDURE p2() +BEGIN + # CREATE USER when a temporary table is open. + CREATE TEMPORARY TABLE t3 (a INT); + CREATE USER test_2@localhost; + INSERT INTO t1 VALUES (1); + + # GRANT select on table to user when a temporary table is open. + GRANT SELECT ON t2 TO test_2@localhost; + INSERT INTO t1 VALUES (1); + + # GRANT all on function to user when a temporary table is open. + GRANT ALL ON f1 TO test_2@localhost; + INSERT INTO t1 VALUES (1); + + # GRANT all on procedure to user when a temporary table is open. + GRANT ALL ON p1 TO test_2@localhost; + INSERT INTO t1 VALUES (1); + + # GRANT usage on *.* to user when a temporary table is open. + GRANT USAGE ON *.* TO test_2@localhost; + INSERT INTO t1 VALUES (1); + + # REVOKE ALL PRIVILEGES on function to user when a temporary table is open. + REVOKE ALL PRIVILEGES ON f1 FROM test_2@localhost; + INSERT INTO t1 VALUES (1); + + # REVOKE ALL PRIVILEGES on procedure to user when a temporary table is open. + REVOKE ALL PRIVILEGES ON p1 FROM test_2@localhost; + INSERT INTO t1 VALUES (1); + + # REVOKE ALL PRIVILEGES on table to user when a temporary table is open. + REVOKE ALL PRIVILEGES ON t2 FROM test_2@localhost; + INSERT INTO t1 VALUES (1); + + # REVOKE usage on *.* from user when a temporary table is open. + REVOKE USAGE ON *.* FROM test_2@localhost; + INSERT INTO t1 VALUES (1); + + # RENAME USER when a temporary table is open. + RENAME USER test_2@localhost TO test_3@localhost; + INSERT INTO t1 VALUES (1); + + # DROP USER when a temporary table is open. + DROP USER test_3@localhost; + INSERT INTO t1 VALUES (1); + DROP TEMPORARY TABLE t3; +END | +DELIMITER ;| + +# DROP PROCEDURE when a temporary table is open. +DROP PROCEDURE p1; +INSERT INTO t1 VALUES (1); +DROP PROCEDURE p2; +INSERT INTO t1 VALUES (1); + +# DROP FUNCTION when a temporary table is open. +DROP FUNCTION f1; +INSERT INTO t1 VALUES (1); + +# DROP TABLE when a temporary table is open. +DROP TABLE t2; +INSERT INTO t1 VALUES (1); + +DROP TEMPORARY TABLE t1; + === added file 'mysql-test/include/binlog_inject_error.inc' --- a/mysql-test/include/binlog_inject_error.inc 1970-01-01 00:00:00 +0000 +++ b/mysql-test/include/binlog_inject_error.inc 2010-01-24 07:03:23 +0000 @@ -0,0 +1,22 @@ +# +# === Name +# +# binlog_inject_error.inc +# +# === Description +# +# Inject binlog write error when running the query, verifies that the +# query is ended with the proper error (ER_ERROR_ON_WRITE). +# +# === Usage +# +# let query= 'CREATE TABLE t1 (a INT)'; +# source include/binlog_inject_error.inc; +# + +SET GLOBAL debug='d,injecting_fault_writing'; +--echo $query; +--replace_regex /(errno: .*)/(errno: #)/ +--error ER_ERROR_ON_WRITE +--eval $query +SET GLOBAL debug=''; === modified file 'mysql-test/include/kill_query.inc' --- a/mysql-test/include/kill_query.inc 2009-03-27 05:19:50 +0000 +++ b/mysql-test/include/kill_query.inc 2009-12-10 03:44:19 +0000 @@ -52,7 +52,7 @@ if (`SELECT '$debug_lock' != ''`) # reap the result of the waiting query connection $connection_name; -error 0, 1317, 1307, 1306, 1334, 1305; +error 0, 1317, 1307, 1306, 1334, 1305, 1034; reap; connection master; === modified file 'mysql-test/include/setup_fake_relay_log.inc' --- a/mysql-test/include/setup_fake_relay_log.inc 2009-02-09 13:17:04 +0000 +++ b/mysql-test/include/setup_fake_relay_log.inc 2010-02-02 15:16:47 +0000 @@ -69,7 +69,22 @@ let $_fake_relay_log_purge= `SELECT @@gl # Create relay log file. copy_file $fake_relay_log $_fake_relay_log; # Create relay log index. ---exec echo $_fake_filename-fake.000001 > $_fake_relay_index + +if (`SELECT LENGTH(@@secure_file_priv) > 0`) +{ + -- let $_file_priv_dir= `SELECT @@secure_file_priv`; + -- let $_suffix= `SELECT UUID()` + -- let $_tmp_file= $_file_priv_dir/fake-index.$_suffix + + -- eval select '$_fake_filename-fake.000001\n' into dumpfile '$_tmp_file' + -- copy_file $_tmp_file $_fake_relay_index + -- remove_file $_tmp_file +} + +if (`SELECT LENGTH(@@secure_file_priv) = 0`) +{ + -- eval select '$_fake_filename-fake.000001\n' into dumpfile '$_fake_relay_index' +} # Setup replication from existing relay log. eval CHANGE MASTER TO MASTER_HOST='dummy.localdomain', RELAY_LOG_FILE='$_fake_filename-fake.000001', RELAY_LOG_POS=4; === added file 'mysql-test/include/truncate_file.inc' --- a/mysql-test/include/truncate_file.inc 1970-01-01 00:00:00 +0000 +++ b/mysql-test/include/truncate_file.inc 2010-01-08 05:42:23 +0000 @@ -0,0 +1,16 @@ +# truncate a giving file, all contents of the file are be cleared + +if (`SELECT 'x$file' = 'x'`) +{ + --echo Please assign a file name to $file!! + exit; +} + +let TRUNCATE_FILE= $file; + +perl; +use Env; +Env::import('TRUNCATE_FILE'); +open FILE, '>', $TRUNCATE_FILE || die "Can not open file $file"; +close FILE; +EOF === modified file 'mysql-test/lib/My/SafeProcess.pm' --- a/mysql-test/lib/My/SafeProcess.pm 2009-04-29 14:13:38 +0000 +++ b/mysql-test/lib/My/SafeProcess.pm 2010-03-10 10:32:14 +0000 @@ -384,9 +384,9 @@ sub kill { sub _collect { - my ($self)= @_; + my ($self, $exit_code)= @_; - $self->{EXIT_STATUS}= $?; + $self->{EXIT_STATUS}= $exit_code; _verbose("_collect: $self"); # Take the process out of running list @@ -453,6 +453,7 @@ sub wait_one { #_verbose("blocking: $blocking, use_alarm: $use_alarm"); my $retpid; + my $exit_code; eval { # alarm should break the wait @@ -461,6 +462,7 @@ sub wait_one { alarm($timeout) if $use_alarm; $retpid= waitpid($pid, $blocking ? 0 : &WNOHANG); + $exit_code= $?; alarm(0) if $use_alarm; }; @@ -492,7 +494,7 @@ sub wait_one { #warn "wait_one: expected pid $pid but got $retpid" # unless( $retpid == $pid ); - $self->_collect(); + $self->_collect($exit_code); return 0; } @@ -505,6 +507,8 @@ sub wait_one { # sub wait_any { my $ret_pid; + my $exit_code; + if (IS_WIN32PERL) { # Can't wait for -1 => use a polling loop do { @@ -514,6 +518,7 @@ sub wait_any { last if $pid == $ret_pid; } } while ($ret_pid == 0); + $exit_code= $?; } else { @@ -523,6 +528,7 @@ sub wait_any { print STDERR "wait_any, got invalid pid: $ret_pid\n"; return undef; } + $exit_code= $?; } # Look it up in "running" table @@ -532,7 +538,7 @@ sub wait_any { print STDERR "running: ". join(", ", keys(%running)). "\n"; return undef; } - $proc->_collect; + $proc->_collect($exit_code); return $proc; } === modified file 'mysql-test/lib/v1/mysql-test-run.pl' --- a/mysql-test/lib/v1/mysql-test-run.pl 2009-12-09 16:43:00 +0000 +++ b/mysql-test/lib/v1/mysql-test-run.pl 2010-03-04 08:03:07 +0000 @@ -1117,14 +1117,16 @@ sub command_line_setup () { if ( ! $opt_testcase_timeout ) { - $opt_testcase_timeout= $default_testcase_timeout; + $opt_testcase_timeout= + $ENV{MTR_TESTCASE_TIMEOUT} || $default_testcase_timeout; $opt_testcase_timeout*= 10 if $opt_valgrind; $opt_testcase_timeout*= 10 if ($opt_debug and $glob_win32); } if ( ! $opt_suite_timeout ) { - $opt_suite_timeout= $default_suite_timeout; + $opt_suite_timeout= + $ENV{MTR_SUITE_TIMEOUT} || $default_suite_timeout; $opt_suite_timeout*= 6 if $opt_valgrind; $opt_suite_timeout*= 6 if ($opt_debug and $glob_win32); } === modified file 'mysql-test/mysql-test-run.pl' --- a/mysql-test/mysql-test-run.pl 2010-02-10 19:06:24 +0000 +++ b/mysql-test/mysql-test-run.pl 2010-03-17 02:32:31 +0000 @@ -126,7 +126,7 @@ my $path_config_file; # The ge # executables will be used by the test suite. our $opt_vs_config = $ENV{'MTR_VS_CONFIG'}; -my $DEFAULT_SUITES= "main,binlog,federated,rpl,maria,parts"; +my $DEFAULT_SUITES= "main,binlog,federated,rpl,maria,parts,vcol"; my $opt_suites; our $opt_verbose= 0; # Verbose output, enable with --verbose @@ -201,10 +201,10 @@ my $opt_mark_progress; my $opt_sleep; -my $opt_testcase_timeout= 15; # 15 minutes -my $opt_suite_timeout = 360; # 6 hours -my $opt_shutdown_timeout= 10; # 10 seconds -my $opt_start_timeout = 180; # 180 seconds +my $opt_testcase_timeout= $ENV{MTR_TESTCASE_TIMEOUT} || 15; # minutes +my $opt_suite_timeout = $ENV{MTR_SUITE_TIMEOUT} || 360; # minutes +my $opt_shutdown_timeout= $ENV{MTR_SHUTDOWN_TIMEOUT} || 10; # seconds +my $opt_start_timeout = $ENV{MTR_START_TIMEOUT} || 180; # seconds sub testcase_timeout { return $opt_testcase_timeout * 60; }; sub suite_timeout { return $opt_suite_timeout * 60; }; @@ -4018,6 +4018,8 @@ sub extract_warning_lines ($) { qr/Error reading packet/, qr/Slave: Can't drop database.* database doesn't exist/, qr/Slave: Operation DROP USER failed for 'create_rout_db'/, + qr|Checking table: '\./mtr/test_suppressions'|, + qr|mysqld: Table '\./mtr/test_suppressions' is marked as crashed and should be repaired| ); my $matched_lines= []; @@ -4100,7 +4102,7 @@ sub start_check_warnings ($$) { error => $errfile, output => $errfile, args => \$args, - user_data => $errfile, + user_data => [$errfile, $mysqld], verbose => $opt_verbose, ); mtr_verbose("Started $proc"); @@ -4146,7 +4148,7 @@ sub check_warnings ($) { if ( delete $started{$proc->pid()} ) { # One check warning process returned my $res= $proc->exit_status(); - my $err_file= $proc->user_data(); + my ($err_file, $mysqld)= @{$proc->user_data()}; if ( $res == 0 or $res == 62 ){ @@ -4182,7 +4184,8 @@ sub check_warnings ($) { my $report= mtr_grab_file($err_file); $tinfo->{comment}.= "Could not execute 'check-warnings' for ". - "testcase '$tname' (res: $res):\n"; + "testcase '$tname' (res: $res) server: '". + $mysqld->name() .":\n"; $tinfo->{comment}.= $report; $result= 2; === modified file 'mysql-test/r/alter_table.result' --- a/mysql-test/r/alter_table.result 2009-12-03 11:19:05 +0000 +++ b/mysql-test/r/alter_table.result 2010-03-04 08:03:07 +0000 @@ -1245,4 +1245,11 @@ ALTER TABLE t1 CHANGE COLUMN f1 f1_no_re affected rows: 0 info: Records: 0 Duplicates: 0 Warnings: 0 DROP TABLE t1; +# +# Bug #31145: ALTER TABLE DROP COLUMN, ADD COLUMN crashes (linux) +# or freezes (win) the server +# +CREATE TABLE t1 (a TEXT, id INT, b INT); +ALTER TABLE t1 DROP COLUMN a, ADD COLUMN c TEXT FIRST; +DROP TABLE t1; End of 5.1 tests === modified file 'mysql-test/r/bug46080.result' (properties changed: -x to +x) --- a/mysql-test/r/bug46080.result 2009-09-03 06:38:06 +0000 +++ b/mysql-test/r/bug46080.result 2010-02-02 12:17:21 +0000 @@ -2,8 +2,8 @@ # Bug #46080: group_concat(... order by) crashes server when # sort_buffer_size cannot allocate # -call mtr.add_suppression("Out of memory at line .*, 'my_alloc.c'"); -call mtr.add_suppression("needed .* byte .*k., memory in use: .* bytes .*k"); +call mtr.add_suppression("Out of memory at line .*, '.*my_alloc.c'"); +call mtr.add_suppression("needed .* byte (.*k)., memory in use: .* bytes (.*k)"); CREATE TABLE t1(a CHAR(255)); INSERT INTO t1 VALUES ('a'); SET @@SESSION.sort_buffer_size=5*16*1000000; === modified file 'mysql-test/r/count_distinct.result' --- a/mysql-test/r/count_distinct.result 2005-05-29 23:32:50 +0000 +++ b/mysql-test/r/count_distinct.result 2009-12-22 09:52:23 +0000 @@ -40,6 +40,26 @@ select t2.isbn,city,t1.libname,count(dis isbn city libname a 007 Berkeley Berkeley Public1 2 000 New York New York Public Libra 2 +select t2.isbn,city,@bar:=t1.libname,count(distinct t1.libname) as a +from t3 left join t1 on t3.libname=t1.libname left join t2 +on t3.isbn=t2.isbn group by city having count(distinct +t1.libname) > 1; +isbn city @bar:=t1.libname a +007 Berkeley Berkeley Public1 2 +000 New York New York Public Libra 2 +SELECT @bar; +@bar +Berkeley Public2 +select t2.isbn,city,concat(@bar:=t1.libname),count(distinct t1.libname) as a +from t3 left join t1 on t3.libname=t1.libname left join t2 +on t3.isbn=t2.isbn group by city having count(distinct +t1.libname) > 1; +isbn city concat(@bar:=t1.libname) a +007 Berkeley Berkeley Public1 2 +000 New York New York Public Libra 2 +SELECT @bar; +@bar +Berkeley Public2 drop table t1, t2, t3; create table t1 (f1 int); insert into t1 values (1); === modified file 'mysql-test/r/create.result' --- a/mysql-test/r/create.result 2009-12-27 13:54:41 +0000 +++ b/mysql-test/r/create.result 2010-03-04 08:03:07 +0000 @@ -820,16 +820,13 @@ i drop table t1; create temporary table t1 (j int); create table if not exists t1 select 1; -Warnings: -Note 1050 Table 't1' already exists select * from t1; j -1 drop temporary table t1; select * from t1; -ERROR 42S02: Table 'test.t1' doesn't exist +1 +1 drop table t1; -ERROR 42S02: Unknown table 't1' create table t1 (i int); insert into t1 values (1), (2); lock tables t1 read; === modified file 'mysql-test/r/ctype_ucs.result' --- a/mysql-test/r/ctype_ucs.result 2009-12-03 12:02:37 +0000 +++ b/mysql-test/r/ctype_ucs.result 2010-03-04 08:03:07 +0000 @@ -116,6 +116,26 @@ select binary 'a a' > 'a', binary 'a \ binary 'a a' > 'a' binary 'a \0' > 'a' binary 'a\0' > 'a' 1 1 1 SET CHARACTER SET koi8r; +create table t1 (a varchar(2) character set ucs2 collate ucs2_bin, key(a)); +insert into t1 values ('A'),('A'),('B'),('C'),('D'),('A\t'); +insert into t1 values ('A\0'),('A\0'),('A\0'),('A\0'),('AZ'); +select hex(a) from t1 where a like 'A_' order by a; +hex(a) +00410000 +00410000 +00410000 +00410000 +00410009 +0041005A +select hex(a) from t1 ignore key(a) where a like 'A_' order by a; +hex(a) +00410000 +00410000 +00410000 +00410000 +00410009 +0041005A +drop table t1; CREATE TABLE t1 (word VARCHAR(64) CHARACTER SET ucs2, word2 CHAR(64) CHARACTER SET ucs2); INSERT INTO t1 VALUES (_koi8r'�koi8r'� (X'2004',X'2004'); SELECT hex(word) FROM t1 ORDER BY word; === modified file 'mysql-test/r/ctype_utf8.result' --- a/mysql-test/r/ctype_utf8.result 2010-01-04 12:35:54 +0000 +++ b/mysql-test/r/ctype_utf8.result 2010-03-04 08:03:07 +0000 @@ -1850,6 +1850,24 @@ select hex(_utf8 B'001111111111'); ERROR HY000: Invalid utf8 character string: 'FF' select (_utf8 X'616263FF'); ERROR HY000: Invalid utf8 character string: 'FF' +# +# Bug#44131 Binary-mode "order by" returns records in incorrect order for UTF-8 strings +# +CREATE TABLE t1 (id int not null primary key, name varchar(10)) character set utf8; +INSERT INTO t1 VALUES +(2,'一二三01'),(3,'一二三09'),(4,'一二三02'),(5,'一二三08'), +(6,'一二三11'),(7,'一二三91'),(8,'一二三21'),(9,'一二三81'); +SELECT * FROM t1 ORDER BY BINARY(name); +id name +2 一二三01 +4 一二三02 +5 一二三08 +3 一二三09 +6 一二三11 +8 一二三21 +9 一二三81 +7 一二三91 +DROP TABLE t1; CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL); INSERT INTO t1 VALUES (70000, 1092), (70001, 1085), (70002, 1065); SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) FROM t1 GROUP BY b; === modified file 'mysql-test/r/delete.result' --- a/mysql-test/r/delete.result 2009-11-18 09:32:03 +0000 +++ b/mysql-test/r/delete.result 2010-01-29 09:36:28 +0000 @@ -337,3 +337,16 @@ END | DELETE IGNORE FROM t1; ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger. DROP TABLE t1; +# +# Bug #49552 : sql_buffer_result cause crash + not found records +# in multitable delete/subquery +# +CREATE TABLE t1(a INT); +INSERT INTO t1 VALUES (1),(2),(3); +SET SESSION SQL_BUFFER_RESULT=1; +DELETE t1 FROM (SELECT SUM(a) a FROM t1) x,t1; +SET SESSION SQL_BUFFER_RESULT=DEFAULT; +SELECT * FROM t1; +a +DROP TABLE t1; +End of 5.1 tests === modified file 'mysql-test/r/foreign_key.result' --- a/mysql-test/r/foreign_key.result 2001-09-28 05:05:54 +0000 +++ b/mysql-test/r/foreign_key.result 2010-03-10 13:39:02 +0000 @@ -1,4 +1,4 @@ -drop table if exists t1; +drop table if exists t1,t2; create table t1 ( a int not null references t2, b int not null references t2 (c), @@ -13,3 +13,30 @@ foreign key (a,b) references t3 (c,d) on create index a on t1 (a); create unique index b on t1 (a,b); drop table t1; +create table t1 (id int primary key) engine = innodb; +create table t2 (id int PRIMARY KEY, FOREIGN KEY (id) REFERENCES t1(id)) engine=innodb; +insert into t1 values (1), (2), (3), (4), (5), (6); +insert into t2 values (3), (5); +delete from t1; +ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)) +select * from t1; +id +1 +2 +3 +4 +5 +6 +delete ignore from t1; +Warnings: +Error 1451 Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)) +Error 1451 Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)) +select row_count(); +row_count() +-1 +select * from t1; +id +3 +5 +drop table t2; +drop table t1; === modified file 'mysql-test/r/fulltext.result' --- a/mysql-test/r/fulltext.result 2010-01-15 15:27:55 +0000 +++ b/mysql-test/r/fulltext.result 2010-03-04 08:03:07 +0000 @@ -560,6 +560,20 @@ MATCH (col) AGAINST('findme') DEALLOCATE PREPARE s; DROP TABLE t1; # +# Bug #49250 : spatial btree index corruption and crash +# Part two : fulltext syntax check +# +CREATE TABLE t1(col1 TEXT, +FULLTEXT INDEX USING BTREE (col1)); +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'USING BTREE (col1))' at line 2 +CREATE TABLE t2(col1 TEXT); +CREATE FULLTEXT INDEX USING BTREE ON t2(col); +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'USING BTREE ON t2(col)' at line 1 +ALTER TABLE t2 ADD FULLTEXT INDEX USING BTREE (col1); +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'USING BTREE (col1)' at line 1 +DROP TABLE t2; +End of 5.0 tests +# # Bug #47930: MATCH IN BOOLEAN MODE returns too many results # inside subquery # @@ -597,4 +611,12 @@ WHERE t3.a=t1.a AND MATCH(b2) AGAINST('s count(*) 0 DROP TABLE t1,t2,t3; +# +# Bug #49445: Assertion failed: 0, file .\item_row.cc, line 55 with +# fulltext search and row op +# +CREATE TABLE t1(a CHAR(1),FULLTEXT(a)); +SELECT 1 FROM t1 WHERE MATCH(a) AGAINST ('') AND ROW(a,a) > ROW(1,1); +1 +DROP TABLE t1; End of 5.1 tests === modified file 'mysql-test/r/fulltext_order_by.result' --- a/mysql-test/r/fulltext_order_by.result 2005-08-12 16:27:54 +0000 +++ b/mysql-test/r/fulltext_order_by.result 2009-12-22 15:52:15 +0000 @@ -126,7 +126,7 @@ group by a.text, b.id, b.betreff order by match(b.betreff) against ('+abc' in boolean mode) desc; -ERROR 42S22: Unknown column 'b.betreff' in 'order clause' +ERROR 42000: Incorrect usage/placement of 'MATCH()' select a.text, b.id, b.betreff from t2 a inner join t3 b on a.id = b.forum inner join @@ -142,7 +142,7 @@ where match(c.beitrag) against ('+abc' in boolean mode) order by match(b.betreff) against ('+abc' in boolean mode) desc; -ERROR 42S22: Unknown column 'b.betreff' in 'order clause' +ERROR 42000: Incorrect usage/placement of 'MATCH()' select a.text, b.id, b.betreff from t2 a inner join t3 b on a.id = b.forum inner join @@ -158,7 +158,7 @@ where match(c.beitrag) against ('+abc' in boolean mode) order by match(betreff) against ('+abc' in boolean mode) desc; -text id betreff +ERROR 42000: Incorrect usage/placement of 'MATCH()' (select b.id, b.betreff from t3 b) union (select b.id, b.betreff from t3 b) order by match(betreff) against ('+abc' in boolean mode) desc; === modified file 'mysql-test/r/func_concat.result' --- a/mysql-test/r/func_concat.result 2009-05-21 08:06:43 +0000 +++ b/mysql-test/r/func_concat.result 2010-01-13 04:16:36 +0000 @@ -1,4 +1,5 @@ DROP TABLE IF EXISTS t1; +DROP PROCEDURE IF EXISTS p1; CREATE TABLE t1 ( number INT NOT NULL, alpha CHAR(6) NOT NULL ); INSERT INTO t1 VALUES (1413006,'idlfmv'), (1413065,'smpsfz'),(1413127,'sljrhx'),(1413304,'qerfnd'); @@ -119,4 +120,14 @@ id select_type table type possible_keys 1 SIMPLE t2 index NULL PRIMARY 102 NULL 3 Using index 1 SIMPLE t1 eq_ref PRIMARY,a PRIMARY 318 func,const,const 1 DROP TABLE t1, t2; +# +# Bug #50096: CONCAT_WS inside procedure returning wrong data +# +CREATE PROCEDURE p1(a varchar(255), b int, c int) +SET @query = CONCAT_WS(",", a, b, c); +CALL p1("abcde", "0", "1234"); +SELECT @query; +@query +abcde,0,1234 +DROP PROCEDURE p1; # End of 5.1 tests === modified file 'mysql-test/r/func_str.result' --- a/mysql-test/r/func_str.result 2009-09-10 10:30:03 +0000 +++ b/mysql-test/r/func_str.result 2009-12-04 15:36:58 +0000 @@ -2558,3 +2558,32 @@ id select_type table type possible_keys 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2 Using join buffer 2 DERIVED t1 ALL NULL NULL NULL NULL 2 drop table t1; +# +# Bug#49141: Encode function is significantly slower in 5.1 compared to 5.0 +# +DROP TABLE IF EXISTS t1, t2; +CREATE TABLE t1 (a VARCHAR(20), b INT); +CREATE TABLE t2 (a VARCHAR(20), b INT); +INSERT INTO t1 VALUES ('ABC', 1); +INSERT INTO t2 VALUES ('ABC', 1); +SELECT DECODE((SELECT ENCODE('secret', t1.a) FROM t1,t2 WHERE t1.a = t2.a GROUP BY t1.b), t2.a) +FROM t1,t2 WHERE t1.b = t1.b > 0 GROUP BY t2.b; +DECODE((SELECT ENCODE('secret', t1.a) FROM t1,t2 WHERE t1.a = t2.a GROUP BY t1.b), t2.a) +secret +SELECT DECODE((SELECT ENCODE('secret', 'ABC') FROM t1,t2 WHERE t1.a = t2.a GROUP BY t1.b), t2.a) +FROM t1,t2 WHERE t1.b = t1.b > 0 GROUP BY t2.b; +DECODE((SELECT ENCODE('secret', 'ABC') FROM t1,t2 WHERE t1.a = t2.a GROUP BY t1.b), t2.a) +secret +SELECT DECODE((SELECT ENCODE('secret', t1.a) FROM t1,t2 WHERE t1.a = t2.a GROUP BY t1.b), 'ABC') +FROM t1,t2 WHERE t1.b = t1.b > 0 GROUP BY t2.b; +DECODE((SELECT ENCODE('secret', t1.a) FROM t1,t2 WHERE t1.a = t2.a GROUP BY t1.b), 'ABC') +secret +TRUNCATE TABLE t1; +TRUNCATE TABLE t2; +INSERT INTO t1 VALUES ('EDF', 3), ('BCD', 2), ('ABC', 1); +INSERT INTO t2 VALUES ('EDF', 3), ('BCD', 2), ('ABC', 1); +SELECT DECODE((SELECT ENCODE('secret', t1.a) FROM t1,t2 WHERE t1.a = t2.a GROUP BY t1.b LIMIT 1), t2.a) +FROM t2 WHERE t2.b = 1 GROUP BY t2.b; +DECODE((SELECT ENCODE('secret', t1.a) FROM t1,t2 WHERE t1.a = t2.a GROUP BY t1.b LIMIT 1), t2.a) +secret +DROP TABLE t1, t2; === modified file 'mysql-test/r/func_time.result' --- a/mysql-test/r/func_time.result 2009-01-23 12:22:05 +0000 +++ b/mysql-test/r/func_time.result 2010-01-21 08:10:05 +0000 @@ -682,7 +682,7 @@ select timestampadd(SQL_TSI_FRAC_SECOND, timestampadd(SQL_TSI_FRAC_SECOND, 1, date) 2003-01-02 00:00:00.000001 Warnings: -Warning 1287 The syntax 'FRAC_SECOND' is deprecated and will be removed in MySQL 6.2. Please use MICROSECOND instead +Warning 1287 The syntax 'FRAC_SECOND' is deprecated and will be removed in MySQL 5.6. Please use MICROSECOND instead select timestampdiff(MONTH, '2001-02-01', '2001-05-01') as a; a 3 @@ -717,7 +717,7 @@ select timestampdiff(SQL_TSI_FRAC_SECOND a 7689538999999 Warnings: -Warning 1287 The syntax 'FRAC_SECOND' is deprecated and will be removed in MySQL 6.2. Please use MICROSECOND instead +Warning 1287 The syntax 'FRAC_SECOND' is deprecated and will be removed in MySQL 5.6. Please use MICROSECOND instead select timestampdiff(SQL_TSI_DAY, '1986-02-01', '1986-03-01') as a1, timestampdiff(SQL_TSI_DAY, '1900-02-01', '1900-03-01') as a2, timestampdiff(SQL_TSI_DAY, '1996-02-01', '1996-03-01') as a3, @@ -1088,7 +1088,7 @@ timestampdiff(SQL_TSI_FRAC_SECOND, '2001 id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used Warnings: -Warning 1287 The syntax 'FRAC_SECOND' is deprecated and will be removed in MySQL 6.2. Please use MICROSECOND instead +Warning 1287 The syntax 'FRAC_SECOND' is deprecated and will be removed in MySQL 5.6. Please use MICROSECOND instead Note 1003 select timestampdiff(WEEK,'2001-02-01','2001-05-01') AS `a1`,timestampdiff(SECOND_FRAC,'2001-02-01 12:59:59.120000','2001-05-01 12:58:58.119999') AS `a2` select time_format('100:00:00', '%H %k %h %I %l'); time_format('100:00:00', '%H %k %h %I %l') @@ -1287,12 +1287,12 @@ SELECT TIMESTAMPADD(FRAC_SECOND, 1, '200 TIMESTAMPADD(FRAC_SECOND, 1, '2008-02-18') 2008-02-18 00:00:00.000001 Warnings: -Warning 1287 The syntax 'FRAC_SECOND' is deprecated and will be removed in MySQL 6.2. Please use MICROSECOND instead +Warning 1287 The syntax 'FRAC_SECOND' is deprecated and will be removed in MySQL 5.6. Please use MICROSECOND instead SELECT TIMESTAMPDIFF(FRAC_SECOND, '2008-02-17', '2008-02-18'); TIMESTAMPDIFF(FRAC_SECOND, '2008-02-17', '2008-02-18') 86400000000 Warnings: -Warning 1287 The syntax 'FRAC_SECOND' is deprecated and will be removed in MySQL 6.2. Please use MICROSECOND instead +Warning 1287 The syntax 'FRAC_SECOND' is deprecated and will be removed in MySQL 5.6. Please use MICROSECOND instead SELECT DATE_ADD('2008-02-18', INTERVAL 1 FRAC_SECOND); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FRAC_SECOND)' at line 1 SELECT DATE_SUB('2008-02-18', INTERVAL 1 FRAC_SECOND); === modified file 'mysql-test/r/gis.result' --- a/mysql-test/r/gis.result 2009-12-08 09:26:11 +0000 +++ b/mysql-test/r/gis.result 2010-01-13 10:28:42 +0000 @@ -984,6 +984,19 @@ GEOMFROMTEXT( SELECT 1 FROM t1 WHERE a <> (SELECT GEOMETRYCOLLECTIONFROMWKB(b) FROM t1); 1 DROP TABLE t1; +# +# Bug #49250 : spatial btree index corruption and crash +# Part one : spatial syntax check +# +CREATE TABLE t1(col1 MULTIPOLYGON NOT NULL, +SPATIAL INDEX USING BTREE (col1)); +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'USING BTREE (col1))' at line 2 +CREATE TABLE t2(col1 MULTIPOLYGON NOT NULL); +CREATE SPATIAL INDEX USING BTREE ON t2(col); +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'USING BTREE ON t2(col)' at line 1 +ALTER TABLE t2 ADD SPATIAL INDEX USING BTREE (col1); +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'USING BTREE (col1)' at line 1 +DROP TABLE t2; End of 5.0 tests create table t1 (f1 tinyint(1), f2 char(1), f3 varchar(1), f4 geometry, f5 datetime); create view v1 as select * from t1; === modified file 'mysql-test/r/information_schema.result' --- a/mysql-test/r/information_schema.result 2010-02-16 16:41:11 +0000 +++ b/mysql-test/r/information_schema.result 2010-03-29 21:16:12 +0000 @@ -1399,7 +1399,7 @@ who other connection here SELECT IF(`time` > 0, 'OK', `time`) AS time_low, IF(`time` < 1000, 'OK', `time`) AS time_high, -IF(time_ms > 1500, 'OK', time_ms) AS time_ms_low, +IF(time_ms >= 1000, 'OK', time_ms) AS time_ms_low, IF(time_ms < 1000000, 'OK', time_ms) AS time_ms_high FROM INFORMATION_SCHEMA.PROCESSLIST WHERE ID=@tid; @@ -1630,4 +1630,26 @@ SET TIMESTAMP=@@TIMESTAMP + 10000000; SELECT 'NOT_OK' AS TEST_RESULT FROM INFORMATION_SCHEMA.PROCESSLIST WHERE time < 0; TEST_RESULT SET TIMESTAMP=DEFAULT; +# +# Bug #50276: Security flaw in INFORMATION_SCHEMA.TABLES +# +CREATE DATABASE db1; +USE db1; +CREATE TABLE t1 (id INT); +CREATE USER nonpriv; +USE test; +# connected as nonpriv +# Should return 0 +SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME='t1'; +COUNT(*) +0 +USE INFORMATION_SCHEMA; +# Should return 0 +SELECT COUNT(*) FROM TABLES WHERE TABLE_NAME='t1'; +COUNT(*) +0 +# connected as root +DROP USER nonpriv; +DROP TABLE db1.t1; +DROP DATABASE db1; End of 5.1 tests. === added file 'mysql-test/r/innodb-autoinc-44030.result' --- a/mysql-test/r/innodb-autoinc-44030.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/r/innodb-autoinc-44030.result 2010-01-22 10:03:18 +0000 @@ -0,0 +1,30 @@ +drop table if exists t1; +SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1; +CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB; +INSERT INTO t1 VALUES (null); +INSERT INTO t1 VALUES (null); +ALTER TABLE t1 CHANGE c1 d1 INT NOT NULL AUTO_INCREMENT; +SELECT * FROM t1; +d1 +1 +2 +SELECT * FROM t1; +d1 +1 +2 +INSERT INTO t1 VALUES(null); +Got one of the listed errors +ALTER TABLE t1 AUTO_INCREMENT = 3; +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `d1` int(11) NOT NULL AUTO_INCREMENT, + PRIMARY KEY (`d1`) +) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=latin1 +INSERT INTO t1 VALUES(null); +SELECT * FROM t1; +d1 +1 +2 +3 +DROP TABLE t1; === modified file 'mysql-test/r/innodb-autoinc.result' --- a/mysql-test/r/innodb-autoinc.result 2010-01-15 17:02:57 +0000 +++ b/mysql-test/r/innodb-autoinc.result 2010-03-04 08:03:07 +0000 @@ -868,35 +868,6 @@ Got one of the listed errors DROP TABLE t1; DROP TABLE t2; SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1; -CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB; -INSERT INTO t1 VALUES (null); -INSERT INTO t1 VALUES (null); -ALTER TABLE t1 CHANGE c1 d1 INT NOT NULL AUTO_INCREMENT; -SELECT * FROM t1; -d1 -1 -2 -SELECT * FROM t1; -d1 -1 -2 -INSERT INTO t1 VALUES(null); -Got one of the listed errors -ALTER TABLE t1 AUTO_INCREMENT = 3; -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `d1` int(11) NOT NULL AUTO_INCREMENT, - PRIMARY KEY (`d1`) -) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=latin1 -INSERT INTO t1 VALUES(null); -SELECT * FROM t1; -d1 -1 -2 -3 -DROP TABLE t1; -SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1; SHOW VARIABLES LIKE "auto_inc%"; Variable_name Value auto_increment_increment 1 @@ -1111,43 +1082,43 @@ c1 c2 3 innodb 4 NULL DROP TABLE t1; -CREATE TABLE T1 (c1 INT AUTO_INCREMENT, c2 INT, PRIMARY KEY(c1)) AUTO_INCREMENT=10 ENGINE=InnoDB; -CREATE INDEX i1 on T1(c2); -SHOW CREATE TABLE T1; +CREATE TABLE t1 (c1 INT AUTO_INCREMENT, c2 INT, PRIMARY KEY(c1)) AUTO_INCREMENT=10 ENGINE=InnoDB; +CREATE INDEX i1 on t1(c2); +SHOW CREATE TABLE t1; Table Create Table -T1 CREATE TABLE `T1` ( +t1 CREATE TABLE `t1` ( `c1` int(11) NOT NULL AUTO_INCREMENT, `c2` int(11) DEFAULT NULL, PRIMARY KEY (`c1`), KEY `i1` (`c2`) ) ENGINE=InnoDB AUTO_INCREMENT=10 DEFAULT CHARSET=latin1 -INSERT INTO T1 (c2) values (0); -SELECT * FROM T1; +INSERT INTO t1 (c2) values (0); +SELECT * FROM t1; c1 c2 10 0 -DROP TABLE T1; -CREATE TABLE T1(C1 DOUBLE AUTO_INCREMENT KEY, C2 CHAR(10)) ENGINE=InnoDB; -INSERT INTO T1(C1, C2) VALUES (1, 'innodb'), (3, 'innodb'); -INSERT INTO T1(C2) VALUES ('innodb'); -SHOW CREATE TABLE T1; +DROP TABLE t1; +CREATE TABLE t1(C1 DOUBLE AUTO_INCREMENT KEY, C2 CHAR(10)) ENGINE=InnoDB; +INSERT INTO t1(C1, C2) VALUES (1, 'innodb'), (3, 'innodb'); +INSERT INTO t1(C2) VALUES ('innodb'); +SHOW CREATE TABLE t1; Table Create Table -T1 CREATE TABLE `T1` ( +t1 CREATE TABLE `t1` ( `C1` double NOT NULL AUTO_INCREMENT, `C2` char(10) DEFAULT NULL, PRIMARY KEY (`C1`) ) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=latin1 -DROP TABLE T1; -CREATE TABLE T1(C1 FLOAT AUTO_INCREMENT KEY, C2 CHAR(10)) ENGINE=InnoDB; -INSERT INTO T1(C1, C2) VALUES (1, 'innodb'), (3, 'innodb'); -INSERT INTO T1(C2) VALUES ('innodb'); -SHOW CREATE TABLE T1; +DROP TABLE t1; +CREATE TABLE t1(C1 FLOAT AUTO_INCREMENT KEY, C2 CHAR(10)) ENGINE=InnoDB; +INSERT INTO t1(C1, C2) VALUES (1, 'innodb'), (3, 'innodb'); +INSERT INTO t1(C2) VALUES ('innodb'); +SHOW CREATE TABLE t1; Table Create Table -T1 CREATE TABLE `T1` ( +t1 CREATE TABLE `t1` ( `C1` float NOT NULL AUTO_INCREMENT, `C2` char(10) DEFAULT NULL, PRIMARY KEY (`C1`) ) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=latin1 -DROP TABLE T1; +DROP TABLE t1; CREATE TABLE t1 (c1 INT AUTO_INCREMENT PRIMARY KEY) ENGINE=InnoDB; INSERT INTO t1 SET c1 = 1; SHOW CREATE TABLE t1; === modified file 'mysql-test/r/join_outer.result' --- a/mysql-test/r/join_outer.result 2007-05-27 19:22:44 +0000 +++ b/mysql-test/r/join_outer.result 2009-12-17 09:55:18 +0000 @@ -1254,3 +1254,38 @@ SELECT * FROM t1 LEFT JOIN t2 ON e<>0 WH c e d 1 0 NULL DROP TABLE t1,t2; +# +# Bug#47650: using group by with rollup without indexes returns incorrect +# results with where +# +CREATE TABLE t1 ( a INT ); +INSERT INTO t1 VALUES (1); +CREATE TABLE t2 ( a INT, b INT ); +INSERT INTO t2 VALUES (1, 1),(1, 2),(1, 3),(2, 4),(2, 5); +EXPLAIN +SELECT t1.a, COUNT( t2.b ), SUM( t2.b ), MAX( t2.b ) +FROM t1 LEFT JOIN t2 USING( a ) +GROUP BY t1.a WITH ROLLUP; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 system NULL NULL NULL NULL 1 Using temporary; Using filesort +1 SIMPLE t2 ALL NULL NULL NULL NULL 5 +SELECT t1.a, COUNT( t2.b ), SUM( t2.b ), MAX( t2.b ) +FROM t1 LEFT JOIN t2 USING( a ) +GROUP BY t1.a WITH ROLLUP; +a COUNT( t2.b ) SUM( t2.b ) MAX( t2.b ) +1 3 6 3 +NULL 3 6 3 +EXPLAIN +SELECT t1.a, COUNT( t2.b ), SUM( t2.b ), MAX( t2.b ) +FROM t1 JOIN t2 USING( a ) +GROUP BY t1.a WITH ROLLUP; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 system NULL NULL NULL NULL 1 Using filesort +1 SIMPLE t2 ALL NULL NULL NULL NULL 5 Using where +SELECT t1.a, COUNT( t2.b ), SUM( t2.b ), MAX( t2.b ) +FROM t1 JOIN t2 USING( a ) +GROUP BY t1.a WITH ROLLUP; +a COUNT( t2.b ) SUM( t2.b ) MAX( t2.b ) +1 3 6 3 +NULL 3 6 3 +DROP TABLE t1, t2; === modified file 'mysql-test/r/myisam.result' --- a/mysql-test/r/myisam.result 2009-12-03 11:19:05 +0000 +++ b/mysql-test/r/myisam.result 2010-03-04 08:03:07 +0000 @@ -1853,6 +1853,21 @@ CHECK TABLE t1; Table Op Msg_type Msg_text test.t1 check status OK DROP TABLE t1; +# +# Bug #49465: valgrind warnings and incorrect live checksum... +# +CREATE TABLE t1( +a VARCHAR(1), b VARCHAR(1), c VARCHAR(1), +f VARCHAR(1), g VARCHAR(1), h VARCHAR(1), +i VARCHAR(1), j VARCHAR(1), k VARCHAR(1)) CHECKSUM=1; +INSERT INTO t1 VALUES('', '', '', '', '', '', '', '', ''); +CHECKSUM TABLE t1 QUICK; +Table Checksum +test.t1 467455460 +CHECKSUM TABLE t1 EXTENDED; +Table Checksum +test.t1 467455460 +DROP TABLE t1; End of 5.0 tests create table t1 (a int not null, key `a` (a) key_block_size=1024); show create table t1; === modified file 'mysql-test/r/mysql.result' --- a/mysql-test/r/mysql.result 2009-11-27 14:41:45 +0000 +++ b/mysql-test/r/mysql.result 2009-12-17 20:06:36 +0000 @@ -229,4 +229,10 @@ a: b </row> </resultset> drop table t1; -End of 5.0 tests + +Bug #47147: mysql client option --skip-column-names does not apply to vertical output + +*************************** 1. row *************************** +1 + +End of tests === modified file 'mysql-test/r/mysql_upgrade.result' --- a/mysql-test/r/mysql_upgrade.result 2009-01-26 14:20:33 +0000 +++ b/mysql-test/r/mysql_upgrade.result 2009-12-04 16:00:20 +0000 @@ -127,3 +127,45 @@ mysql.time_zone_transition mysql.time_zone_transition_type OK mysql.user OK set GLOBAL sql_mode=default; +# +# Bug #41569 mysql_upgrade (ver 5.1) add 3 fields to mysql.proc table +# but does not set values. +# +CREATE PROCEDURE testproc() BEGIN END; +UPDATE mysql.proc SET character_set_client = NULL WHERE name LIKE 'testproc'; +UPDATE mysql.proc SET collation_connection = NULL WHERE name LIKE 'testproc'; +UPDATE mysql.proc SET db_collation = NULL WHERE name LIKE 'testproc'; +mtr.global_suppressions OK +mtr.test_suppressions OK +mysql.columns_priv OK +mysql.db OK +mysql.event OK +mysql.func OK +mysql.general_log +Error : You can't use locks with log tables. +status : OK +mysql.help_category OK +mysql.help_keyword OK +mysql.help_relation OK +mysql.help_topic OK +mysql.host OK +mysql.ndb_binlog_index OK +mysql.plugin OK +mysql.proc OK +mysql.procs_priv OK +mysql.servers OK +mysql.slow_log +Error : You can't use locks with log tables. +status : OK +mysql.tables_priv OK +mysql.time_zone OK +mysql.time_zone_leap_second OK +mysql.time_zone_name OK +mysql.time_zone_transition OK +mysql.time_zone_transition_type OK +mysql.user OK +CALL testproc(); +DROP PROCEDURE testproc; +WARNING: NULL values of the 'character_set_client' column ('mysql.proc' table) have been updated with a default value (latin1). Please verify if necessary. +WARNING: NULL values of the 'collation_connection' column ('mysql.proc' table) have been updated with a default value (latin1_swedish_ci). Please verify if necessary. +WARNING: NULL values of the 'db_collation' column ('mysql.proc' table) have been updated with default values. Please verify if necessary. === modified file 'mysql-test/r/mysqlbinlog.result' --- a/mysql-test/r/mysqlbinlog.result 2009-09-30 02:31:25 +0000 +++ b/mysql-test/r/mysqlbinlog.result 2010-01-27 12:23:28 +0000 @@ -44,16 +44,16 @@ SET TIMESTAMP=1000000000/*!*/; insert into t2 values () /*!*/; SET TIMESTAMP=1000000000/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (word) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`word`) /*!*/; SET TIMESTAMP=1000000000/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (word) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`word`) /*!*/; SET TIMESTAMP=1000000000/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (word) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`word`) /*!*/; SET TIMESTAMP=1000000000/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (word) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`word`) /*!*/; DELIMITER ; # End of log file @@ -93,6 +93,7 @@ ROLLBACK /* added by mysqlbinlog */; /*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/; --- --position -- +Warning: The option '--position' is deprecated and will be removed in a future release. Please use --start-position instead. /*!40019 SET @@session.max_insert_delayed_threads=0*/; /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/; DELIMITER /*!*/; @@ -144,16 +145,16 @@ SET TIMESTAMP=1000000000/*!*/; insert into t2 values () /*!*/; SET TIMESTAMP=1000000000/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (word) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`word`) /*!*/; SET TIMESTAMP=1000000000/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (word) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`word`) /*!*/; SET TIMESTAMP=1000000000/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (word) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`word`) /*!*/; SET TIMESTAMP=1000000000/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (word) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`word`) /*!*/; DELIMITER ; # End of log file @@ -193,6 +194,7 @@ ROLLBACK /* added by mysqlbinlog */; /*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/; --- --position -- +Warning: The option '--position' is deprecated and will be removed in a future release. Please use --start-position instead. /*!40019 SET @@session.max_insert_delayed_threads=0*/; /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/; DELIMITER /*!*/; @@ -233,6 +235,7 @@ DELIMITER ; # End of log file ROLLBACK /* added by mysqlbinlog */; /*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/; +Warning: The option '--position' is deprecated and will be removed in a future release. Please use --start-position instead. /*!40019 SET @@session.max_insert_delayed_threads=0*/; /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/; DELIMITER /*!*/; @@ -359,29 +362,29 @@ SET @@session.collation_database=DEFAULT create table t1 (a varchar(64) character set utf8) /*!*/; SET TIMESTAMP=1000000000/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (a) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`) /*!*/; SET TIMESTAMP=1000000000/*!*/; SET @@session.collation_database=7/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (a) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`) /*!*/; SET TIMESTAMP=1000000000/*!*/; SET @@session.collation_database=DEFAULT/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (a) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`) /*!*/; SET TIMESTAMP=1000000000/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (a) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-#-#' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`) /*!*/; SET TIMESTAMP=1000000000/*!*/; SET @@session.collation_database=7/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-a-0' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (a) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-a-0' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`) /*!*/; SET TIMESTAMP=1000000000/*!*/; SET @@session.collation_database=DEFAULT/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-b-0' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (a) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-b-0' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`) /*!*/; SET TIMESTAMP=1000000000/*!*/; -LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-c-0' INTO TABLE `t1` CHARACTER SET koi8r FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (a) +LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/SQL_LOAD_MB-c-0' INTO TABLE `t1` CHARACTER SET koi8r FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`) /*!*/; SET TIMESTAMP=1000000000/*!*/; drop table t1 === modified file 'mysql-test/r/openssl_1.result' --- a/mysql-test/r/openssl_1.result 2010-01-29 10:42:31 +0000 +++ b/mysql-test/r/openssl_1.result 2010-03-04 08:03:07 +0000 @@ -3,10 +3,8 @@ create table t1(f1 int); insert into t1 values (5); grant select on test.* to ssl_user1@localhost require SSL; grant select on test.* to ssl_user2@localhost require cipher "DHE-RSA-AES256-SHA"; -grant select on test.* to ssl_user3@localhost require cipher -"DHE-RSA-AES256-SHA" AND SUBJECT "/C=FI/ST=Tuusula/O=Monty Program Ab/emailAddress=abstract.developer(a)askmonty.org"; -grant select on test.* to ssl_user4@localhost require cipher -"DHE-RSA-AES256-SHA" AND SUBJECT "/C=FI/ST=Tuusula/O=Monty Program Ab/emailAddress=abstract.developer(a)askmonty.org" ISSUER "/C=FI/ST=Tuusula/O=Monty Program Ab/emailAddress=abstract.developer(a)askmonty.org"; +grant select on test.* to ssl_user3@localhost require cipher "DHE-RSA-AES256-SHA" AND SUBJECT "/C=SE/ST=Uppsala/O=MySQL AB"; +grant select on test.* to ssl_user4@localhost require cipher "DHE-RSA-AES256-SHA" AND SUBJECT "/C=SE/ST=Uppsala/O=MySQL AB" ISSUER "/C=SE/ST=Uppsala/L=Uppsala/O=MySQL AB"; grant select on test.* to ssl_user5@localhost require cipher "DHE-RSA-AES256-SHA" AND SUBJECT "xxx"; flush privileges; connect(localhost,ssl_user5,,test,MASTER_PORT,MASTER_SOCKET); === modified file 'mysql-test/r/order_by.result' --- a/mysql-test/r/order_by.result 2009-11-10 08:58:43 +0000 +++ b/mysql-test/r/order_by.result 2009-12-10 15:38:01 +0000 @@ -1463,6 +1463,15 @@ id select_type table type possible_keys SELECT 1 AS col FROM t1 WHERE a=2 AND (c=10 OR c IS NULL) ORDER BY c; col 1 +# Must use ref-or-null on the a_c index +EXPLAIN +SELECT 1 AS col FROM t1 WHERE a=2 AND (c=10 OR c IS NULL) ORDER BY c DESC; +id select_type table type possible_keys key key_len ref rows Extra +x x x ref_or_null a_c,a x x x x x +# Must return 1 row +SELECT 1 AS col FROM t1 WHERE a=2 AND (c=10 OR c IS NULL) ORDER BY c DESC; +col +1 DROP TABLE t1; End of 5.0 tests CREATE TABLE t2 (a varchar(32), b int(11), c float, d double, === modified file 'mysql-test/r/partition.result' --- a/mysql-test/r/partition.result 2010-01-15 15:27:55 +0000 +++ b/mysql-test/r/partition.result 2010-03-04 08:03:07 +0000 @@ -24,8 +24,8 @@ a timestamp NOT NULL DEFAULT CURRENT_TIM b varchar(10), PRIMARY KEY (a) ) -PARTITION BY RANGE (to_days(a)) ( -PARTITION p1 VALUES LESS THAN (733407), +PARTITION BY RANGE (UNIX_TIMESTAMP(a)) ( +PARTITION p1 VALUES LESS THAN (1199134800), PARTITION pmax VALUES LESS THAN MAXVALUE ); INSERT INTO t1 VALUES ('2007-07-30 17:35:48', 'p1'); @@ -37,7 +37,7 @@ a b 2009-07-14 17:35:55 pmax 2009-09-21 17:31:42 pmax ALTER TABLE t1 REORGANIZE PARTITION pmax INTO ( -PARTITION p3 VALUES LESS THAN (733969), +PARTITION p3 VALUES LESS THAN (1247688000), PARTITION pmax VALUES LESS THAN MAXVALUE); SELECT * FROM t1; a b @@ -51,9 +51,9 @@ t1 CREATE TABLE `t1` ( `b` varchar(10) DEFAULT NULL, PRIMARY KEY (`a`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 -/*!50100 PARTITION BY RANGE (to_days(a)) -(PARTITION p1 VALUES LESS THAN (733407) ENGINE = MyISAM, - PARTITION p3 VALUES LESS THAN (733969) ENGINE = MyISAM, +/*!50100 PARTITION BY RANGE (UNIX_TIMESTAMP(a)) +(PARTITION p1 VALUES LESS THAN (1199134800) ENGINE = MyISAM, + PARTITION p3 VALUES LESS THAN (1247688000) ENGINE = MyISAM, PARTITION pmax VALUES LESS THAN MAXVALUE ENGINE = MyISAM) */ DROP TABLE t1; create table t1 (a int NOT NULL, b varchar(5) NOT NULL) === modified file 'mysql-test/r/partition_bug18198.result' --- a/mysql-test/r/partition_bug18198.result 2007-06-13 15:28:59 +0000 +++ b/mysql-test/r/partition_bug18198.result 2009-12-13 20:29:50 +0000 @@ -126,7 +126,7 @@ ERROR HY000: This partition function is create table t1 (col1 date) partition by range(unix_timestamp(col1)) (partition p0 values less than (10), partition p1 values less than (30)); -ERROR HY000: This partition function is not allowed +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed create table t1 (col1 datetime) partition by range(week(col1)) (partition p0 values less than (10), partition p1 values less than (30)); === modified file 'mysql-test/r/partition_error.result' --- a/mysql-test/r/partition_error.result 2009-02-18 20:29:30 +0000 +++ b/mysql-test/r/partition_error.result 2009-12-13 20:29:50 +0000 @@ -138,7 +138,7 @@ primary key(a,b)) partition by hash (rand(a)) partitions 2 (partition x1, partition x2); -ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ') +ERROR 42000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed near ') partitions 2 (partition x1, partition x2)' at line 6 CREATE TABLE t1 ( @@ -149,7 +149,7 @@ primary key(a,b)) partition by range (rand(a)) partitions 2 (partition x1 values less than (0), partition x2 values less than (2)); -ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ') +ERROR 42000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed near ') partitions 2 (partition x1 values less than (0), partition x2 values less than' at line 6 CREATE TABLE t1 ( @@ -160,7 +160,7 @@ primary key(a,b)) partition by list (rand(a)) partitions 2 (partition x1 values in (1), partition x2 values in (2)); -ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ') +ERROR 42000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed near ') partitions 2 (partition x1 values in (1), partition x2 values in (2))' at line 6 CREATE TABLE t1 ( @@ -275,7 +275,7 @@ c int not null, primary key (a,b)) partition by key (a) subpartition by hash (rand(a+b)); -ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ')' at line 7 +ERROR 42000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed near ')' at line 7 CREATE TABLE t1 ( a int not null, b int not null, @@ -372,7 +372,7 @@ partition by range (3+4) partitions 2 (partition x1 values less than (4) tablespace ts1, partition x2 values less than (8) tablespace ts2); -ERROR HY000: Constant/Random expression in (sub)partitioning function is not allowed +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed CREATE TABLE t1 ( a int not null, b int not null, @@ -542,7 +542,7 @@ partition by list (3+4) partitions 2 (partition x1 values in (4) tablespace ts1, partition x2 values in (8) tablespace ts2); -ERROR HY000: Constant/Random expression in (sub)partitioning function is not allowed +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed CREATE TABLE t1 ( a int not null, b int not null, @@ -634,13 +634,13 @@ partition by range (ascii(v)) ERROR HY000: This partition function is not allowed create table t1 (a int) partition by hash (rand(a)); -ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ')' at line 2 +ERROR 42000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed near ')' at line 2 create table t1 (a int) partition by hash(CURTIME() + a); -ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ')' at line 2 +ERROR 42000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed near ')' at line 2 create table t1 (a int) partition by hash (NOW()+a); -ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ')' at line 2 +ERROR 42000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed near ')' at line 2 create table t1 (a int) partition by hash (extract(hour from convert_tz(a, '+00:00', '+00:00'))); ERROR HY000: This partition function is not allowed @@ -651,3 +651,295 @@ ERROR HY000: This partition function is create table t1 (a char(10)) partition by hash (extractvalue(a,'a')); ERROR HY000: This partition function is not allowed +# +# Bug #42849: innodb crash with varying time_zone on partitioned +# timestamp primary key +# +CREATE TABLE old (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (UNIX_TIMESTAMP(a)) ( +PARTITION p VALUES LESS THAN (1219089600), +PARTITION pmax VALUES LESS THAN MAXVALUE); +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (a) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: The PARTITION function returns the wrong type +ALTER TABLE old +PARTITION BY RANGE (a) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: The PARTITION function returns the wrong type +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (a+0) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (a+0) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (a % 2) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (a % 2) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (ABS(a)) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (ABS(a)) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (CEILING(a)) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (CEILING(a)) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (FLOOR(a)) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (FLOOR(a)) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (TO_DAYS(a)) ( +PARTITION p VALUES LESS THAN (733638), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (TO_DAYS(a)) ( +PARTITION p VALUES LESS THAN (733638), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (DAYOFYEAR(a)) ( +PARTITION p VALUES LESS THAN (231), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (DAYOFYEAR(a)) ( +PARTITION p VALUES LESS THAN (231), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (DAYOFMONTH(a)) ( +PARTITION p VALUES LESS THAN (19), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (DAYOFMONTH(a)) ( +PARTITION p VALUES LESS THAN (19), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (DAYOFWEEK(a)) ( +PARTITION p VALUES LESS THAN (3), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (DAYOFWEEK(a)) ( +PARTITION p VALUES LESS THAN (3), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (MONTH(a)) ( +PARTITION p VALUES LESS THAN (8), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (MONTH(a)) ( +PARTITION p VALUES LESS THAN (8), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (HOUR(a)) ( +PARTITION p VALUES LESS THAN (17), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (HOUR(a)) ( +PARTITION p VALUES LESS THAN (17), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (MINUTE(a)) ( +PARTITION p VALUES LESS THAN (55), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (MINUTE(a)) ( +PARTITION p VALUES LESS THAN (55), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (QUARTER(a)) ( +PARTITION p VALUES LESS THAN (3), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (QUARTER(a)) ( +PARTITION p VALUES LESS THAN (3), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (SECOND(a)) ( +PARTITION p VALUES LESS THAN (7), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (SECOND(a)) ( +PARTITION p VALUES LESS THAN (7), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (YEARWEEK(a)) ( +PARTITION p VALUES LESS THAN (200833), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (YEARWEEK(a)) ( +PARTITION p VALUES LESS THAN (200833), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (YEAR(a)) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (YEAR(a)) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (WEEKDAY(a)) ( +PARTITION p VALUES LESS THAN (3), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (WEEKDAY(a)) ( +PARTITION p VALUES LESS THAN (3), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (TIME_TO_SEC(a)) ( +PARTITION p VALUES LESS THAN (64507), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (TIME_TO_SEC(a)) ( +PARTITION p VALUES LESS THAN (64507), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (EXTRACT(DAY FROM a)) ( +PARTITION p VALUES LESS THAN (18), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (EXTRACT(DAY FROM a)) ( +PARTITION p VALUES LESS THAN (18), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL, b TIMESTAMP NOT NULL, PRIMARY KEY(a,b)) +PARTITION BY RANGE (DATEDIFF(a, a)) ( +PARTITION p VALUES LESS THAN (18), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (DATEDIFF(a, a)) ( +PARTITION p VALUES LESS THAN (18), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (YEAR(a + 0)) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (YEAR(a + 0)) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (TO_DAYS(a + '2008-01-01')) ( +PARTITION p VALUES LESS THAN (733638), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (TO_DAYS(a + '2008-01-01')) ( +PARTITION p VALUES LESS THAN (733638), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (YEAR(a + '2008-01-01')) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (YEAR(a + '2008-01-01')) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old ADD COLUMN b DATE; +CREATE TABLE new (a TIMESTAMP, b DATE) +PARTITION BY RANGE (YEAR(a + b)) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (YEAR(a + b)) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP, b DATE) +PARTITION BY RANGE (TO_DAYS(a + b)) ( +PARTITION p VALUES LESS THAN (733638), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (TO_DAYS(a + b)) ( +PARTITION p VALUES LESS THAN (733638), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP, b date) +PARTITION BY RANGE (UNIX_TIMESTAMP(a + b)) ( +PARTITION p VALUES LESS THAN (1219089600), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old +PARTITION BY RANGE (UNIX_TIMESTAMP(a + b)) ( +PARTITION p VALUES LESS THAN (1219089600), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +CREATE TABLE new (a TIMESTAMP, b TIMESTAMP) +PARTITION BY RANGE (UNIX_TIMESTAMP(a + b)) ( +PARTITION p VALUES LESS THAN (1219089600), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +ALTER TABLE old MODIFY b TIMESTAMP; +ALTER TABLE old +PARTITION BY RANGE (UNIX_TIMESTAMP(a + b)) ( +PARTITION p VALUES LESS THAN (1219089600), +PARTITION pmax VALUES LESS THAN MAXVALUE); +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed +DROP TABLE old; +End of 5.1 tests === modified file 'mysql-test/r/partition_innodb.result' --- a/mysql-test/r/partition_innodb.result 2009-09-10 06:54:26 +0000 +++ b/mysql-test/r/partition_innodb.result 2010-01-18 16:49:18 +0000 @@ -274,3 +274,47 @@ CREATE TABLE t1 (a INT) ENGINE=InnoDB PARTITION BY list(a) (PARTITION p1 VALUES IN (1)); CREATE INDEX i1 ON t1 (a); DROP TABLE t1; +# +# Bug#47343: InnoDB fails to clean-up after lock wait timeout on +# REORGANIZE PARTITION +# +CREATE TABLE t1 ( +a INT, +b DATE NOT NULL, +PRIMARY KEY (a, b) +) ENGINE=InnoDB +PARTITION BY RANGE (a) ( +PARTITION pMAX VALUES LESS THAN MAXVALUE +) ; +INSERT INTO t1 VALUES (1, '2001-01-01'), (2, '2002-02-02'), (3, '2003-03-03'); +START TRANSACTION; +SELECT * FROM t1 FOR UPDATE; +a b +1 2001-01-01 +2 2002-02-02 +3 2003-03-03 +# Connection con1 +ALTER TABLE t1 REORGANIZE PARTITION pMAX INTO +(PARTITION p3 VALUES LESS THAN (3), +PARTITION pMAX VALUES LESS THAN MAXVALUE); +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +SHOW WARNINGS; +Level Code Message +Error 1205 Lock wait timeout exceeded; try restarting transaction +ALTER TABLE t1 REORGANIZE PARTITION pMAX INTO +(PARTITION p3 VALUES LESS THAN (3), +PARTITION pMAX VALUES LESS THAN MAXVALUE); +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +SHOW WARNINGS; +Level Code Message +Error 1205 Lock wait timeout exceeded; try restarting transaction +t1.frm +t1.par +# Connection default +SELECT * FROM t1; +a b +1 2001-01-01 +2 2002-02-02 +3 2003-03-03 +COMMIT; +DROP TABLE t1; === modified file 'mysql-test/r/partition_pruning.result' --- a/mysql-test/r/partition_pruning.result 2009-12-08 09:26:11 +0000 +++ b/mysql-test/r/partition_pruning.result 2010-01-17 21:00:37 +0000 @@ -1,4 +1,614 @@ drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +# +# Bug#49742: Partition Pruning not working correctly for RANGE +# +CREATE TABLE t1 (a INT PRIMARY KEY) +PARTITION BY RANGE (a) ( +PARTITION p0 VALUES LESS THAN (1), +PARTITION p1 VALUES LESS THAN (2), +PARTITION p2 VALUES LESS THAN (3), +PARTITION p3 VALUES LESS THAN (4), +PARTITION p4 VALUES LESS THAN (5), +PARTITION p5 VALUES LESS THAN (6), +PARTITION max VALUES LESS THAN MAXVALUE); +INSERT INTO t1 VALUES (-1),(0),(1),(2),(3),(4),(5),(6),(7),(8); +SELECT * FROM t1 WHERE a < 1; +a +-1 +0 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 1; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0 index PRIMARY PRIMARY 4 NULL 2 Using where; Using index +SELECT * FROM t1 WHERE a < 2; +a +-1 +0 +1 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 2; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1 index PRIMARY PRIMARY 4 NULL 3 Using where; Using index +SELECT * FROM t1 WHERE a < 3; +a +-1 +0 +1 +2 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 3; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2 index PRIMARY PRIMARY 4 NULL 4 Using where; Using index +SELECT * FROM t1 WHERE a < 4; +a +-1 +0 +1 +2 +3 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 4; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3 index PRIMARY PRIMARY 4 NULL 5 Using where; Using index +SELECT * FROM t1 WHERE a < 5; +a +-1 +0 +1 +2 +3 +4 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 5; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3,p4 index PRIMARY PRIMARY 4 NULL 6 Using where; Using index +SELECT * FROM t1 WHERE a < 6; +a +-1 +0 +1 +2 +3 +4 +5 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 6; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3,p4,p5 index PRIMARY PRIMARY 4 NULL 7 Using where; Using index +SELECT * FROM t1 WHERE a < 7; +a +-1 +0 +1 +2 +3 +4 +5 +6 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 7; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max range PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a <= 1; +a +-1 +0 +1 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 1; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1 index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a <= 2; +a +-1 +0 +1 +2 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 2; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2 index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a <= 3; +a +-1 +0 +1 +2 +3 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 3; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3 index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a <= 4; +a +-1 +0 +1 +2 +3 +4 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 4; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3,p4 index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a <= 5; +a +-1 +0 +1 +2 +3 +4 +5 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 5; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3,p4,p5 index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a <= 6; +a +-1 +0 +1 +2 +3 +4 +5 +6 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 6; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max range PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a <= 7; +a +-1 +0 +1 +2 +3 +4 +5 +6 +7 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 7; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max range PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a = 1; +a +1 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 1; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p1 system PRIMARY NULL NULL NULL 1 +SELECT * FROM t1 WHERE a = 2; +a +2 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 2; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p2 system PRIMARY NULL NULL NULL 1 +SELECT * FROM t1 WHERE a = 3; +a +3 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 3; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p3 system PRIMARY NULL NULL NULL 1 +SELECT * FROM t1 WHERE a = 4; +a +4 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 4; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p4 system PRIMARY NULL NULL NULL 1 +SELECT * FROM t1 WHERE a = 5; +a +5 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 5; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p5 system PRIMARY NULL NULL NULL 1 +SELECT * FROM t1 WHERE a = 6; +a +6 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 6; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 max const PRIMARY PRIMARY 4 const 1 Using index +SELECT * FROM t1 WHERE a = 7; +a +7 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 7; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 max const PRIMARY PRIMARY 4 const 1 Using index +SELECT * FROM t1 WHERE a >= 1; +a +1 +2 +3 +4 +5 +6 +7 +8 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 1; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p1,p2,p3,p4,p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a >= 2; +a +2 +3 +4 +5 +6 +7 +8 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 2; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p2,p3,p4,p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a >= 3; +a +3 +4 +5 +6 +7 +8 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 3; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p3,p4,p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a >= 4; +a +4 +5 +6 +7 +8 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 4; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p4,p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a >= 5; +a +5 +6 +7 +8 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 5; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a >= 6; +a +6 +7 +8 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 6; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a >= 7; +a +7 +8 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 7; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 max range PRIMARY PRIMARY 4 NULL 2 Using where; Using index +SELECT * FROM t1 WHERE a > 1; +a +2 +3 +4 +5 +6 +7 +8 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 1; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p2,p3,p4,p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a > 2; +a +3 +4 +5 +6 +7 +8 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 2; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p3,p4,p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a > 3; +a +4 +5 +6 +7 +8 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 3; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p4,p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a > 4; +a +5 +6 +7 +8 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 4; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a > 5; +a +6 +7 +8 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 5; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index +SELECT * FROM t1 WHERE a > 6; +a +7 +8 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 6; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 max range PRIMARY PRIMARY 4 NULL 2 Using where; Using index +SELECT * FROM t1 WHERE a > 7; +a +8 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 7; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 max range PRIMARY PRIMARY 4 NULL 2 Using where; Using index +DROP TABLE t1; +CREATE TABLE t1 (a INT PRIMARY KEY) +PARTITION BY RANGE (a) ( +PARTITION p0 VALUES LESS THAN (1), +PARTITION p1 VALUES LESS THAN (2), +PARTITION p2 VALUES LESS THAN (3), +PARTITION p3 VALUES LESS THAN (4), +PARTITION p4 VALUES LESS THAN (5), +PARTITION max VALUES LESS THAN MAXVALUE); +INSERT INTO t1 VALUES (-1),(0),(1),(2),(3),(4),(5),(6),(7); +SELECT * FROM t1 WHERE a < 1; +a +-1 +0 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 1; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0 index PRIMARY PRIMARY 4 NULL 2 Using where; Using index +SELECT * FROM t1 WHERE a < 2; +a +-1 +0 +1 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 2; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1 index PRIMARY PRIMARY 4 NULL 3 Using where; Using index +SELECT * FROM t1 WHERE a < 3; +a +-1 +0 +1 +2 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 3; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2 index PRIMARY PRIMARY 4 NULL 4 Using where; Using index +SELECT * FROM t1 WHERE a < 4; +a +-1 +0 +1 +2 +3 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 4; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3 index PRIMARY PRIMARY 4 NULL 5 Using where; Using index +SELECT * FROM t1 WHERE a < 5; +a +-1 +0 +1 +2 +3 +4 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 5; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3,p4 index PRIMARY PRIMARY 4 NULL 6 Using where; Using index +SELECT * FROM t1 WHERE a < 6; +a +-1 +0 +1 +2 +3 +4 +5 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 6; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3,p4,max range PRIMARY PRIMARY 4 NULL 8 Using where; Using index +SELECT * FROM t1 WHERE a <= 1; +a +-1 +0 +1 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 1; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1 index PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a <= 2; +a +-1 +0 +1 +2 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 2; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2 index PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a <= 3; +a +-1 +0 +1 +2 +3 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 3; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3 index PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a <= 4; +a +-1 +0 +1 +2 +3 +4 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 4; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3,p4 index PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a <= 5; +a +-1 +0 +1 +2 +3 +4 +5 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 5; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3,p4,max range PRIMARY PRIMARY 4 NULL 8 Using where; Using index +SELECT * FROM t1 WHERE a <= 6; +a +-1 +0 +1 +2 +3 +4 +5 +6 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 6; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1,p2,p3,p4,max range PRIMARY PRIMARY 4 NULL 8 Using where; Using index +SELECT * FROM t1 WHERE a = 1; +a +1 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 1; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p1 system PRIMARY NULL NULL NULL 1 +SELECT * FROM t1 WHERE a = 2; +a +2 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 2; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p2 system PRIMARY NULL NULL NULL 1 +SELECT * FROM t1 WHERE a = 3; +a +3 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 3; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p3 system PRIMARY NULL NULL NULL 1 +SELECT * FROM t1 WHERE a = 4; +a +4 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 4; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p4 system PRIMARY NULL NULL NULL 1 +SELECT * FROM t1 WHERE a = 5; +a +5 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 5; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 max const PRIMARY PRIMARY 4 const 1 Using index +SELECT * FROM t1 WHERE a = 6; +a +6 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 6; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 max const PRIMARY PRIMARY 4 const 1 Using index +SELECT * FROM t1 WHERE a >= 1; +a +1 +2 +3 +4 +5 +6 +7 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 1; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p1,p2,p3,p4,max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a >= 2; +a +2 +3 +4 +5 +6 +7 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 2; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p2,p3,p4,max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a >= 3; +a +3 +4 +5 +6 +7 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 3; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p3,p4,max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a >= 4; +a +4 +5 +6 +7 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 4; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p4,max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a >= 5; +a +5 +6 +7 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 5; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a >= 6; +a +6 +7 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 6; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 max range PRIMARY PRIMARY 4 NULL 2 Using where; Using index +SELECT * FROM t1 WHERE a > 1; +a +2 +3 +4 +5 +6 +7 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 1; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p2,p3,p4,max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a > 2; +a +3 +4 +5 +6 +7 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 2; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p3,p4,max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a > 3; +a +4 +5 +6 +7 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 3; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p4,max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a > 4; +a +5 +6 +7 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 4; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index +SELECT * FROM t1 WHERE a > 5; +a +6 +7 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 5; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 max range PRIMARY PRIMARY 4 NULL 2 Using where; Using index +SELECT * FROM t1 WHERE a > 6; +a +7 +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 6; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 max range PRIMARY PRIMARY 4 NULL 2 Using where; Using index +DROP TABLE t1; # test of RANGE and index CREATE TABLE t1 (a DATE, KEY(a)) PARTITION BY RANGE (TO_DAYS(a)) @@ -1816,7 +2426,7 @@ id select_type table partitions type pos 1 SIMPLE t2 p0,p4 ALL NULL NULL NULL NULL 910 Using where explain partitions select * from t2 where (a > 100 AND a < 600); id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t2 p0,p1,p2,p3 ALL NULL NULL NULL NULL 910 Using where +1 SIMPLE t2 p0,p1,p2 ALL NULL NULL NULL NULL 910 Using where explain partitions select * from t2 where b = 4; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p0,p1,p2,p3,p4 ref b b 5 const 76 Using where === modified file 'mysql-test/r/plugin.result' --- a/mysql-test/r/plugin.result 2008-02-24 13:12:17 +0000 +++ b/mysql-test/r/plugin.result 2010-03-03 14:44:14 +0000 @@ -12,6 +12,15 @@ CREATE TABLE t1(a int) ENGINE=EXAMPLE; SELECT * FROM t1; a DROP TABLE t1; +set global example_ulong_var=500; +set global example_enum_var= e1; +show status like 'example%'; +Variable_name Value +example_func_example enum_var is 0, ulong_var is 500, really +show variables like 'example%'; +Variable_name Value +example_enum_var e1 +example_ulong_var 500 UNINSTALL PLUGIN example; UNINSTALL PLUGIN EXAMPLE; ERROR 42000: PLUGIN EXAMPLE does not exist === modified file 'mysql-test/r/ps.result' --- a/mysql-test/r/ps.result 2009-05-27 15:19:44 +0000 +++ b/mysql-test/r/ps.result 2009-12-26 11:25:56 +0000 @@ -1917,6 +1917,53 @@ execute stmt using @arg; ? -12345.5432100000 deallocate prepare stmt; +# +# Bug#48508: Crash on prepared statement re-execution. +# +create table t1(b int); +insert into t1 values (0); +create view v1 AS select 1 as a from t1 where b; +prepare stmt from "select * from v1 where a"; +execute stmt; +a +execute stmt; +a +deallocate prepare stmt; +drop table t1; +drop view v1; +create table t1(a bigint); +create table t2(b tinyint); +insert into t2 values (null); +prepare stmt from "select 1 from t1 join t2 on a xor b where b > 1 and a =1"; +execute stmt; +1 +execute stmt; +1 +deallocate prepare stmt; +drop table t1,t2; +# +# +# Bug #49570: Assertion failed: !(order->used & map) +# on re-execution of prepared statement +# +CREATE TABLE t1(a INT PRIMARY KEY); +INSERT INTO t1 VALUES(0), (1); +PREPARE stmt FROM +"SELECT 1 FROM t1 JOIN t1 t2 USING(a) GROUP BY t2.a, t1.a"; +EXECUTE stmt; +1 +1 +1 +EXECUTE stmt; +1 +1 +1 +EXECUTE stmt; +1 +1 +1 +DEALLOCATE PREPARE stmt; +DROP TABLE t1; End of 5.0 tests. create procedure proc_1() reset query cache; call proc_1(); @@ -2922,4 +2969,23 @@ execute stmt; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation drop table t1; deallocate prepare stmt; +# +# Bug#49141: Encode function is significantly slower in 5.1 compared to 5.0 +# +prepare encode from "select encode(?, ?) into @ciphertext"; +prepare decode from "select decode(?, ?) into @plaintext"; +set @str="abc", @key="cba"; +execute encode using @str, @key; +execute decode using @ciphertext, @key; +select @plaintext; +@plaintext +abc +set @str="bcd", @key="dcb"; +execute encode using @str, @key; +execute decode using @ciphertext, @key; +select @plaintext; +@plaintext +bcd +deallocate prepare encode; +deallocate prepare decode; End of 5.1 tests. === modified file 'mysql-test/r/ps_ddl.result' --- a/mysql-test/r/ps_ddl.result 2008-08-13 19:42:21 +0000 +++ b/mysql-test/r/ps_ddl.result 2010-01-16 07:44:24 +0000 @@ -1695,23 +1695,23 @@ SUCCESS drop table t2; create temporary table t2 (a int); execute stmt; -ERROR 42S01: Table 't2' already exists call p_verify_reprepare_count(1); SUCCESS execute stmt; ERROR 42S01: Table 't2' already exists -call p_verify_reprepare_count(0); +call p_verify_reprepare_count(1); SUCCESS drop temporary table t2; execute stmt; -call p_verify_reprepare_count(1); +ERROR 42S01: Table 't2' already exists +call p_verify_reprepare_count(0); SUCCESS drop table t2; execute stmt; -call p_verify_reprepare_count(0); +call p_verify_reprepare_count(1); SUCCESS drop table t2; === modified file 'mysql-test/r/select.result' --- a/mysql-test/r/select.result 2010-01-15 15:27:55 +0000 +++ b/mysql-test/r/select.result 2010-03-04 08:03:07 +0000 @@ -4440,6 +4440,154 @@ SELECT 1 FROM t2 JOIN t1 ON 1=1 WHERE a != '1' AND NOT a >= b OR NOT ROW(b,a )<> ROW(a,a); 1 DROP TABLE t1,t2; +# +# Bug #49199: Optimizer handles incorrectly: +# field='const1' AND field='const2' in some cases + +CREATE TABLE t1(a DATETIME NOT NULL); +INSERT INTO t1 VALUES('2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +a +2001-01-01 00:00:00 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00 +Warnings: +Note 1003 select '2001-01-01 00:00:00' AS `a` from `test`.`t1` where 1 +DROP TABLE t1; +CREATE TABLE t1(a DATE NOT NULL); +INSERT INTO t1 VALUES('2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +a +2001-01-01 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00 +Warnings: +Note 1003 select '2001-01-01' AS `a` from `test`.`t1` where 1 +DROP TABLE t1; +CREATE TABLE t1(a TIMESTAMP NOT NULL); +INSERT INTO t1 VALUES('2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +a +2001-01-01 00:00:00 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00 +Warnings: +Note 1003 select '2001-01-01 00:00:00' AS `a` from `test`.`t1` where 1 +DROP TABLE t1; +CREATE TABLE t1(a DATETIME NOT NULL, b DATE NOT NULL); +INSERT INTO t1 VALUES('2001-01-01', '2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a=b AND b='2001-01-01 00:00:00'; +a b +2001-01-01 00:00:00 2001-01-01 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a=b AND b='2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00 +Warnings: +Note 1003 select '2001-01-01 00:00:00' AS `a`,'2001-01-01' AS `b` from `test`.`t1` where 1 +DROP TABLE t1; +CREATE TABLE t1(a DATETIME NOT NULL, b VARCHAR(20) NOT NULL); +INSERT INTO t1 VALUES('2001-01-01', '2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a=b AND b='2001-01-01 00:00:00'; +a b +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a=b AND b='2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables +Warnings: +Note 1003 select '2001-01-01 00:00:00' AS `a`,'2001-01-01' AS `b` from `test`.`t1` where 0 +SELECT * FROM t1 WHERE a='2001-01-01 00:00:00' AND a=b AND b='2001-01-01'; +a b +2001-01-01 00:00:00 2001-01-01 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01 00:00:00' AND a=b AND b='2001-01-01'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00 +Warnings: +Note 1003 select '2001-01-01 00:00:00' AS `a`,'2001-01-01' AS `b` from `test`.`t1` where 1 +DROP TABLE t1; +CREATE TABLE t1(a DATETIME NOT NULL, b DATE NOT NULL); +INSERT INTO t1 VALUES('2001-01-01', '2001-01-01'); +SELECT x.a, y.a, z.a FROM t1 x +JOIN t1 y ON x.a=y.a +JOIN t1 z ON y.a=z.a +WHERE x.a='2001-01-01' AND z.a='2001-01-01 00:00:00'; +a a a +2001-01-01 00:00:00 2001-01-01 00:00:00 2001-01-01 00:00:00 +EXPLAIN EXTENDED SELECT x.a, y.a, z.a FROM t1 x +JOIN t1 y ON x.a=y.a +JOIN t1 z ON y.a=z.a +WHERE x.a='2001-01-01' AND z.a='2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE x system NULL NULL NULL NULL 1 100.00 +1 SIMPLE y system NULL NULL NULL NULL 1 100.00 +1 SIMPLE z system NULL NULL NULL NULL 1 100.00 +Warnings: +Note 1003 select '2001-01-01 00:00:00' AS `a`,'2001-01-01 00:00:00' AS `a`,'2001-01-01 00:00:00' AS `a` from `test`.`t1` `x` join `test`.`t1` `y` join `test`.`t1` `z` where 1 +DROP TABLE t1; +# +# Bug #49897: crash in ptr_compare when char(0) NOT NULL +# column is used for ORDER BY +# +SET @old_sort_buffer_size= @@session.sort_buffer_size; +SET @@sort_buffer_size= 40000; +CREATE TABLE t1(a CHAR(0) NOT NULL); +INSERT INTO t1 VALUES (0), (0), (0); +INSERT INTO t1 SELECT t11.a FROM t1 t11, t1 t12; +INSERT INTO t1 SELECT t11.a FROM t1 t11, t1 t12; +INSERT INTO t1 SELECT t11.a FROM t1 t11, t1 t12; +EXPLAIN SELECT a FROM t1 ORDER BY a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 24492 +SELECT a FROM t1 ORDER BY a; +DROP TABLE t1; +CREATE TABLE t1(a CHAR(0) NOT NULL, b CHAR(0) NOT NULL, c int); +INSERT INTO t1 VALUES (0, 0, 0), (0, 0, 2), (0, 0, 1); +INSERT INTO t1 SELECT t11.a, t11.b, t11.c FROM t1 t11, t1 t12; +INSERT INTO t1 SELECT t11.a, t11.b, t11.c FROM t1 t11, t1 t12; +INSERT INTO t1 SELECT t11.a, t11.b, t11.c FROM t1 t11, t1 t12; +EXPLAIN SELECT a FROM t1 ORDER BY a LIMIT 5; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 24492 +SELECT a FROM t1 ORDER BY a LIMIT 5; +a + + + + + +EXPLAIN SELECT * FROM t1 ORDER BY a, b LIMIT 5; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 24492 +SELECT * FROM t1 ORDER BY a, b LIMIT 5; +a b c + 0 + 2 + 1 + 0 + 2 +EXPLAIN SELECT * FROM t1 ORDER BY a, b, c LIMIT 5; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 24492 Using filesort +SELECT * FROM t1 ORDER BY a, b, c LIMIT 5; +a b c + 0 + 0 + 0 + 0 + 0 +EXPLAIN SELECT * FROM t1 ORDER BY c, a LIMIT 5; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 24492 Using filesort +SELECT * FROM t1 ORDER BY c, a LIMIT 5; +a b c + 0 + 0 + 0 + 0 + 0 +SET @@sort_buffer_size= @old_sort_buffer_size; +DROP TABLE t1; End of 5.0 tests create table t1(a INT, KEY (a)); INSERT INTO t1 VALUES (1),(2),(3),(4),(5); === modified file 'mysql-test/r/select_pkeycache.result' --- a/mysql-test/r/select_pkeycache.result 2010-02-16 16:41:11 +0000 +++ b/mysql-test/r/select_pkeycache.result 2010-03-29 21:16:12 +0000 @@ -4440,6 +4440,154 @@ SELECT 1 FROM t2 JOIN t1 ON 1=1 WHERE a != '1' AND NOT a >= b OR NOT ROW(b,a )<> ROW(a,a); 1 DROP TABLE t1,t2; +# +# Bug #49199: Optimizer handles incorrectly: +# field='const1' AND field='const2' in some cases + +CREATE TABLE t1(a DATETIME NOT NULL); +INSERT INTO t1 VALUES('2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +a +2001-01-01 00:00:00 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00 +Warnings: +Note 1003 select '2001-01-01 00:00:00' AS `a` from `test`.`t1` where 1 +DROP TABLE t1; +CREATE TABLE t1(a DATE NOT NULL); +INSERT INTO t1 VALUES('2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +a +2001-01-01 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00 +Warnings: +Note 1003 select '2001-01-01' AS `a` from `test`.`t1` where 1 +DROP TABLE t1; +CREATE TABLE t1(a TIMESTAMP NOT NULL); +INSERT INTO t1 VALUES('2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +a +2001-01-01 00:00:00 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00 +Warnings: +Note 1003 select '2001-01-01 00:00:00' AS `a` from `test`.`t1` where 1 +DROP TABLE t1; +CREATE TABLE t1(a DATETIME NOT NULL, b DATE NOT NULL); +INSERT INTO t1 VALUES('2001-01-01', '2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a=b AND b='2001-01-01 00:00:00'; +a b +2001-01-01 00:00:00 2001-01-01 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a=b AND b='2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00 +Warnings: +Note 1003 select '2001-01-01 00:00:00' AS `a`,'2001-01-01' AS `b` from `test`.`t1` where 1 +DROP TABLE t1; +CREATE TABLE t1(a DATETIME NOT NULL, b VARCHAR(20) NOT NULL); +INSERT INTO t1 VALUES('2001-01-01', '2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a=b AND b='2001-01-01 00:00:00'; +a b +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a=b AND b='2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables +Warnings: +Note 1003 select '2001-01-01 00:00:00' AS `a`,'2001-01-01' AS `b` from `test`.`t1` where 0 +SELECT * FROM t1 WHERE a='2001-01-01 00:00:00' AND a=b AND b='2001-01-01'; +a b +2001-01-01 00:00:00 2001-01-01 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01 00:00:00' AND a=b AND b='2001-01-01'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00 +Warnings: +Note 1003 select '2001-01-01 00:00:00' AS `a`,'2001-01-01' AS `b` from `test`.`t1` where 1 +DROP TABLE t1; +CREATE TABLE t1(a DATETIME NOT NULL, b DATE NOT NULL); +INSERT INTO t1 VALUES('2001-01-01', '2001-01-01'); +SELECT x.a, y.a, z.a FROM t1 x +JOIN t1 y ON x.a=y.a +JOIN t1 z ON y.a=z.a +WHERE x.a='2001-01-01' AND z.a='2001-01-01 00:00:00'; +a a a +2001-01-01 00:00:00 2001-01-01 00:00:00 2001-01-01 00:00:00 +EXPLAIN EXTENDED SELECT x.a, y.a, z.a FROM t1 x +JOIN t1 y ON x.a=y.a +JOIN t1 z ON y.a=z.a +WHERE x.a='2001-01-01' AND z.a='2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE x system NULL NULL NULL NULL 1 100.00 +1 SIMPLE y system NULL NULL NULL NULL 1 100.00 +1 SIMPLE z system NULL NULL NULL NULL 1 100.00 +Warnings: +Note 1003 select '2001-01-01 00:00:00' AS `a`,'2001-01-01 00:00:00' AS `a`,'2001-01-01 00:00:00' AS `a` from `test`.`t1` `x` join `test`.`t1` `y` join `test`.`t1` `z` where 1 +DROP TABLE t1; +# +# Bug #49897: crash in ptr_compare when char(0) NOT NULL +# column is used for ORDER BY +# +SET @old_sort_buffer_size= @@session.sort_buffer_size; +SET @@sort_buffer_size= 40000; +CREATE TABLE t1(a CHAR(0) NOT NULL); +INSERT INTO t1 VALUES (0), (0), (0); +INSERT INTO t1 SELECT t11.a FROM t1 t11, t1 t12; +INSERT INTO t1 SELECT t11.a FROM t1 t11, t1 t12; +INSERT INTO t1 SELECT t11.a FROM t1 t11, t1 t12; +EXPLAIN SELECT a FROM t1 ORDER BY a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 24492 +SELECT a FROM t1 ORDER BY a; +DROP TABLE t1; +CREATE TABLE t1(a CHAR(0) NOT NULL, b CHAR(0) NOT NULL, c int); +INSERT INTO t1 VALUES (0, 0, 0), (0, 0, 2), (0, 0, 1); +INSERT INTO t1 SELECT t11.a, t11.b, t11.c FROM t1 t11, t1 t12; +INSERT INTO t1 SELECT t11.a, t11.b, t11.c FROM t1 t11, t1 t12; +INSERT INTO t1 SELECT t11.a, t11.b, t11.c FROM t1 t11, t1 t12; +EXPLAIN SELECT a FROM t1 ORDER BY a LIMIT 5; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 24492 +SELECT a FROM t1 ORDER BY a LIMIT 5; +a + + + + + +EXPLAIN SELECT * FROM t1 ORDER BY a, b LIMIT 5; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 24492 +SELECT * FROM t1 ORDER BY a, b LIMIT 5; +a b c + 0 + 2 + 1 + 0 + 2 +EXPLAIN SELECT * FROM t1 ORDER BY a, b, c LIMIT 5; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 24492 Using filesort +SELECT * FROM t1 ORDER BY a, b, c LIMIT 5; +a b c + 0 + 0 + 0 + 0 + 0 +EXPLAIN SELECT * FROM t1 ORDER BY c, a LIMIT 5; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 24492 Using filesort +SELECT * FROM t1 ORDER BY c, a LIMIT 5; +a b c + 0 + 0 + 0 + 0 + 0 +SET @@sort_buffer_size= @old_sort_buffer_size; +DROP TABLE t1; End of 5.0 tests create table t1(a INT, KEY (a)); INSERT INTO t1 VALUES (1),(2),(3),(4),(5); === modified file 'mysql-test/r/sp-ucs2.result' --- a/mysql-test/r/sp-ucs2.result 2007-02-19 10:57:06 +0000 +++ b/mysql-test/r/sp-ucs2.result 2009-12-02 11:17:08 +0000 @@ -12,3 +12,29 @@ a foo string drop function bug17615| drop table t3| +SET NAMES utf8; +DROP FUNCTION IF EXISTS bug48766; +CREATE FUNCTION bug48766 () +RETURNS ENUM( 'w' ) CHARACTER SET ucs2 +RETURN 0; +SHOW CREATE FUNCTION bug48766; +Function sql_mode Create Function character_set_client collation_connection Database Collation +bug48766 CREATE DEFINER=`root`@`localhost` FUNCTION `bug48766`() RETURNS enum('w') CHARSET ucs2 +RETURN 0 utf8 utf8_general_ci latin1_swedish_ci +SELECT DTD_IDENTIFIER FROM INFORMATION_SCHEMA.ROUTINES +WHERE ROUTINE_NAME='bug48766'; +DTD_IDENTIFIER +enum('w') CHARSET ucs2 +DROP FUNCTION bug48766; +CREATE FUNCTION bug48766 () +RETURNS ENUM('а','б','в','г') CHARACTER SET ucs2 +RETURN 0; +SHOW CREATE FUNCTION bug48766; +Function sql_mode Create Function character_set_client collation_connection Database Collation +bug48766 CREATE DEFINER=`root`@`localhost` FUNCTION `bug48766`() RETURNS enum('а','б','в','г') CHARSET ucs2 +RETURN 0 utf8 utf8_general_ci latin1_swedish_ci +SELECT DTD_IDENTIFIER FROM INFORMATION_SCHEMA.ROUTINES +WHERE ROUTINE_NAME='bug48766'; +DTD_IDENTIFIER +enum('а','б','в','г') CHARSET ucs2 +DROP FUNCTION bug48766; === modified file 'mysql-test/r/sp.result' --- a/mysql-test/r/sp.result 2009-11-13 01:03:26 +0000 +++ b/mysql-test/r/sp.result 2009-12-23 13:44:03 +0000 @@ -6963,6 +6963,22 @@ CALL p1(); CALL p1(); DROP PROCEDURE p1; DROP TABLE t1; +CREATE TABLE t1 ( f1 integer, primary key (f1)); +CREATE TABLE t2 LIKE t1; +CREATE TEMPORARY TABLE t3 LIKE t1; +CREATE PROCEDURE p1 () BEGIN SELECT f1 FROM t3 AS A WHERE A.f1 IN ( SELECT f1 FROM t3 ) ; +END| +CALL p1; +ERROR HY000: Can't reopen table: 'A' +CREATE VIEW t3 AS SELECT f1 FROM t2 A WHERE A.f1 IN ( SELECT f1 FROM t2 ); +DROP TABLE t3; +CALL p1; +f1 +CALL p1; +f1 +DROP PROCEDURE p1; +DROP TABLE t1, t2; +DROP VIEW t3; # # Bug #46629: Item_in_subselect::val_int(): Assertion `0' # on subquery inside a SP === added file 'mysql-test/r/sp_sync.result' --- a/mysql-test/r/sp_sync.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/r/sp_sync.result 2010-01-12 14:16:26 +0000 @@ -0,0 +1,23 @@ +Tests of syncronization of stored procedure execution. +# +# Bug#48157: crash in Item_field::used_tables +# +CREATE TABLE t1 AS SELECT 1 AS a, 1 AS b; +CREATE TABLE t2 AS SELECT 1 AS a, 1 AS b; +CREATE PROCEDURE p1() +BEGIN +UPDATE t1 JOIN t2 USING( a, b ) SET t1.b = 1, t2.b = 1; +END| +LOCK TABLES t1 WRITE, t2 WRITE; +SET DEBUG_SYNC = 'multi_update_reopen_tables SIGNAL parked WAIT_FOR go'; +CALL p1(); +DROP TABLE t1, t2; +SET DEBUG_SYNC = 'now WAIT_FOR parked'; +CREATE TABLE t1 AS SELECT 1 AS a, 1 AS b; +CREATE TABLE t2 AS SELECT 1 AS a, 1 AS b; +SET DEBUG_SYNC = 'now SIGNAL go'; +# Without the DEBUG_SYNC supplied in the same patch as this test in the +# code, this test statement will hang. +DROP TABLE t1, t2; +DROP PROCEDURE p1; +SET DEBUG_SYNC = 'RESET'; === modified file 'mysql-test/r/status_user.result' --- a/mysql-test/r/status_user.result 2009-10-19 17:14:48 +0000 +++ b/mysql-test/r/status_user.result 2010-03-21 20:58:19 +0000 @@ -67,7 +67,7 @@ set @save_general_log=@@global.general_l set @@global.general_log=0; set @@global.userstat=1; flush status; -create table t1 (a int, primary key (a), b int default 0) engine=myisam; +create table t1 (a int, primary key (a), b int default 0) engine=innodb; insert into t1 (a) values (1),(2),(3),(4); update t1 set b=1; update t1 set b=5 where a=2; @@ -96,12 +96,12 @@ Rows_read 6 Rows_sent 1 show status like "ha%"; Variable_name Value -Handler_commit 10 +Handler_commit 19 Handler_delete 1 Handler_discover 0 -Handler_prepare 10 -Handler_read_first 0 -Handler_read_key 3 +Handler_prepare 18 +Handler_read_first 1 +Handler_read_key 8 Handler_read_next 0 Handler_read_prev 0 Handler_read_rnd 0 @@ -113,7 +113,7 @@ Handler_update 5 Handler_write 7 select variable_value - @global_read_key as "handler_read_key" from information_schema.global_status where variable_name="handler_read_key"; handler_read_key -3 +8 set @@global.userstat=0; select * from information_schema.index_statistics; TABLE_SCHEMA TABLE_NAME INDEX_NAME ROWS_READ @@ -127,20 +127,40 @@ test t1 6 13 13 show index_statistics; Table_schema Table_name Index_name Rows_read test t1 PRIMARY 2 -select TOTAL_CONNECTIONS, CONCURRENT_CONNECTIONS, ROWS_READ, ROWS_SENT, -ROWS_DELETED, ROWS_INSERTED, ROWS_UPDATED, SELECT_COMMANDS, -UPDATE_COMMANDS, OTHER_COMMANDS, COMMIT_TRANSACTIONS, -ROLLBACK_TRANSACTIONS, DENIED_CONNECTIONS, LOST_CONNECTIONS, -ACCESS_DENIED, EMPTY_QUERIES from information_schema.client_statistics; -TOTAL_CONNECTIONS CONCURRENT_CONNECTIONS ROWS_READ ROWS_SENT ROWS_DELETED ROWS_INSERTED ROWS_UPDATED SELECT_COMMANDS UPDATE_COMMANDS OTHER_COMMANDS COMMIT_TRANSACTIONS ROLLBACK_TRANSACTIONS DENIED_CONNECTIONS LOST_CONNECTIONS ACCESS_DENIED EMPTY_QUERIES -1 0 6 2 1 8 5 3 11 9 10 2 0 0 0 1 -select TOTAL_CONNECTIONS, CONCURRENT_CONNECTIONS, ROWS_READ, ROWS_SENT, -ROWS_DELETED, ROWS_INSERTED, ROWS_UPDATED, SELECT_COMMANDS, -UPDATE_COMMANDS, OTHER_COMMANDS, COMMIT_TRANSACTIONS, -ROLLBACK_TRANSACTIONS, DENIED_CONNECTIONS, LOST_CONNECTIONS, -ACCESS_DENIED, EMPTY_QUERIES from information_schema.user_statistics; -TOTAL_CONNECTIONS CONCURRENT_CONNECTIONS ROWS_READ ROWS_SENT ROWS_DELETED ROWS_INSERTED ROWS_UPDATED SELECT_COMMANDS UPDATE_COMMANDS OTHER_COMMANDS COMMIT_TRANSACTIONS ROLLBACK_TRANSACTIONS DENIED_CONNECTIONS LOST_CONNECTIONS ACCESS_DENIED EMPTY_QUERIES -1 0 6 2 1 8 5 3 11 9 10 2 0 0 0 1 +select TOTAL_CONNECTIONS, CONCURRENT_CONNECTIONS, ROWS_READ, ROWS_SENT, ROWS_DELETED, ROWS_INSERTED, ROWS_UPDATED, SELECT_COMMANDS, UPDATE_COMMANDS, OTHER_COMMANDS, COMMIT_TRANSACTIONS, ROLLBACK_TRANSACTIONS, DENIED_CONNECTIONS, LOST_CONNECTIONS, ACCESS_DENIED, EMPTY_QUERIES from information_schema.client_statistics;; +TOTAL_CONNECTIONS 1 +CONCURRENT_CONNECTIONS 0 +ROWS_READ 6 +ROWS_SENT 2 +ROWS_DELETED 1 +ROWS_INSERTED 8 +ROWS_UPDATED 5 +SELECT_COMMANDS 3 +UPDATE_COMMANDS 11 +OTHER_COMMANDS 9 +COMMIT_TRANSACTIONS 19 +ROLLBACK_TRANSACTIONS 2 +DENIED_CONNECTIONS 0 +LOST_CONNECTIONS 0 +ACCESS_DENIED 0 +EMPTY_QUERIES 1 +select TOTAL_CONNECTIONS, CONCURRENT_CONNECTIONS, ROWS_READ, ROWS_SENT, ROWS_DELETED, ROWS_INSERTED, ROWS_UPDATED, SELECT_COMMANDS, UPDATE_COMMANDS, OTHER_COMMANDS, COMMIT_TRANSACTIONS, ROLLBACK_TRANSACTIONS, DENIED_CONNECTIONS, LOST_CONNECTIONS, ACCESS_DENIED, EMPTY_QUERIES from information_schema.user_statistics;; +TOTAL_CONNECTIONS 1 +CONCURRENT_CONNECTIONS 0 +ROWS_READ 6 +ROWS_SENT 2 +ROWS_DELETED 1 +ROWS_INSERTED 8 +ROWS_UPDATED 5 +SELECT_COMMANDS 3 +UPDATE_COMMANDS 11 +OTHER_COMMANDS 9 +COMMIT_TRANSACTIONS 19 +ROLLBACK_TRANSACTIONS 2 +DENIED_CONNECTIONS 0 +LOST_CONNECTIONS 0 +ACCESS_DENIED 0 +EMPTY_QUERIES 1 flush table_statistics; flush index_statistics; select * from information_schema.index_statistics; === modified file 'mysql-test/r/subselect.result' --- a/mysql-test/r/subselect.result 2010-01-15 15:27:55 +0000 +++ b/mysql-test/r/subselect.result 2010-03-04 08:03:07 +0000 @@ -4410,6 +4410,31 @@ WHERE a = 230; MAX(b) (SELECT COUNT(*) FROM st1,st2 WHERE st2.b <= t1.b) NULL 0 DROP TABLE t1, st1, st2; +# +# Bug #48709: Assertion failed in sql_select.cc:11782: +# int join_read_key(JOIN_TAB*) +# +CREATE TABLE t1 (pk int PRIMARY KEY, int_key int); +INSERT INTO t1 VALUES (10,1), (14,1); +CREATE TABLE t2 (pk int PRIMARY KEY, int_key int); +INSERT INTO t2 VALUES (3,3), (5,NULL), (7,3); +# should have eq_ref for t1 +EXPLAIN +SELECT * FROM t2 outr +WHERE outr.int_key NOT IN (SELECT t1.pk FROM t1, t2) +ORDER BY outr.pk; +id select_type table type possible_keys key key_len ref rows Extra +x x outr ALL x x x x x x +x x t1 eq_ref x x x x x x +x x t2 index x x x x x x +# should not crash on debug binaries +SELECT * FROM t2 outr +WHERE outr.int_key NOT IN (SELECT t1.pk FROM t1, t2) +ORDER BY outr.pk; +pk int_key +3 3 +7 3 +DROP TABLE t1,t2; End of 5.0 tests. CREATE TABLE t1 (a INT, b INT); INSERT INTO t1 VALUES (2,22),(1,11),(2,22); @@ -4574,4 +4599,17 @@ SELECT 1 FROM t1 GROUP BY 1 1 DROP TABLE t1; +# +# Bug #49512 : subquery with aggregate function crash +# subselect_single_select_engine::exec() +CREATE TABLE t1(a INT); +INSERT INTO t1 VALUES(); +# should not crash +SELECT 1 FROM t1 WHERE a <> SOME +( +SELECT MAX((SELECT a FROM t1 LIMIT 1)) AS d +FROM t1,t1 a +); +1 +DROP TABLE t1; End of 5.1 tests. === modified file 'mysql-test/r/table_elim.result' --- a/mysql-test/r/table_elim.result 2009-09-16 19:05:03 +0000 +++ b/mysql-test/r/table_elim.result 2010-03-06 12:09:02 +0000 @@ -1,4 +1,4 @@ -drop table if exists t0, t1, t2, t3; +drop table if exists t0, t1, t2, t3, t4, t5, t6; drop view if exists v1, v2; create table t1 (a int); insert into t1 values (0),(1),(2),(3); @@ -418,3 +418,120 @@ id select_type table type possible_keys 1 SIMPLE t1 ALL NULL NULL NULL NULL 4 1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 2 Using where drop table t1, t2; +# +# LPBUG#523593: Running RQG optimizer_no_subquery crashes MariaDB +# +CREATE TABLE t1 ( +`pk` int(11) NOT NULL AUTO_INCREMENT, +`col_int_nokey` int(11) DEFAULT NULL, +`col_int_key` int(11) DEFAULT NULL, +`col_date_key` date DEFAULT NULL, +`col_date_nokey` date DEFAULT NULL, +`col_time_key` time DEFAULT NULL, +`col_time_nokey` time DEFAULT NULL, +`col_datetime_key` datetime DEFAULT NULL, +`col_datetime_nokey` datetime DEFAULT NULL, +`col_varchar_key` varchar(1) DEFAULT NULL, +`col_varchar_nokey` varchar(1) DEFAULT NULL, +PRIMARY KEY (`pk`), +KEY `col_int_key` (`col_int_key`), +KEY `col_date_key` (`col_date_key`), +KEY `col_time_key` (`col_time_key`), +KEY `col_datetime_key` (`col_datetime_key`), +KEY `col_varchar_key` (`col_varchar_key`,`col_int_key`) +); +CREATE TABLE t2 LIKE t1; +INSERT INTO t1 VALUES +(10,7,8,NULL,NULL,'01:27:35','01:27:35','2002-02-26 06:14:37','2002-02-26 06:14:37','v','v'), +(11,1,9,'2006-06-14','2006-06-14','19:48:31','19:48:31','1900-01-01 00:00:00','1900-01-01 00:00:00','r','r'); +INSERT INTO t2 SELECT * FROM t1; +SELECT table2.col_int_key AS field1 +FROM ( +t2 AS table1 +RIGHT OUTER JOIN +( +( t1 AS table2 STRAIGHT_JOIN +t1 AS table3 ON ( +(table3.col_varchar_nokey = table2.col_varchar_key ) AND +(table3.pk = table2.col_int_key)) +) +) ON +( +(table3.col_varchar_key = table2.col_varchar_key) OR +(table3.col_int_key = table2.pk) +) +) +HAVING field1 < 216; +field1 +DROP TABLE t1, t2; +# +# LPBUG#524025 Running RQG outer_join test leads to crash +# +CREATE TABLE t0 ( +pk int(11) NOT NULL AUTO_INCREMENT, +PRIMARY KEY (pk) +); +CREATE TABLE t1 ( +col_int int(11) DEFAULT NULL, +col_int_key int(11) DEFAULT NULL, +pk int(11) NOT NULL AUTO_INCREMENT, +col_varchar_10_latin1 varchar(10) DEFAULT NULL, +PRIMARY KEY (pk) +); +INSERT INTO t1 VALUES (5,5,1,'t'), (NULL,NULL,2,'y'); +CREATE TABLE t2 ( +col_int int(11) DEFAULT NULL +); +INSERT INTO t2 VALUES (8), (4); +CREATE TABLE t3 ( +pk int(11) NOT NULL AUTO_INCREMENT, +PRIMARY KEY (pk) +); +INSERT INTO t3 VALUES (1),(8); +CREATE TABLE t4 ( +pk int(11) NOT NULL AUTO_INCREMENT, +col_varchar_1024_latin1_key varchar(1024) DEFAULT NULL, +col_int int(11) DEFAULT NULL, +PRIMARY KEY (pk) +); +INSERT INTO t4 VALUES (1,'o',1), (2,'w',2); +CREATE TABLE t5 ( +col_varchar_1024_utf8_key varchar(1024) CHARACTER SET utf8 DEFAULT NULL, +col_varchar_1024_latin1_key varchar(1024) DEFAULT NULL, +col_varchar_10_utf8_key varchar(1024) CHARACTER SET utf8 DEFAULT NULL, +pk int(11) NOT NULL AUTO_INCREMENT, +col_int_key int(11) DEFAULT NULL, +PRIMARY KEY (pk) +); +INSERT INTO t5 VALUES ('k','a','z',1,2),('x','a','w',2,7); +CREATE TABLE t6 ( +col_int int(11) DEFAULT NULL, +col_int_key int(11) DEFAULT NULL +); +INSERT INTO t6 VALUES (6,1),(8,3); +SELECT +table3.col_int AS field1, +table1.col_int AS field2, +table1.col_int_key AS field3, +table1.pk AS field4, +table1.col_int AS field5, +table2.col_int AS field6 +FROM +t1 AS table1 +LEFT OUTER JOIN +t4 AS table2 +LEFT JOIN t6 AS table3 +RIGHT JOIN t3 AS table4 +LEFT JOIN t5 AS table5 ON table4.pk = table5.pk +LEFT JOIN t0 AS table6 ON table5.col_int_key = table6.pk +ON table3.col_int_key = table5.pk +ON table2.col_varchar_1024_latin1_key = table5.col_varchar_10_utf8_key +LEFT JOIN t6 AS table7 ON table2.pk = table7.col_int +ON table1.col_varchar_10_latin1 = table5.col_varchar_1024_latin1_key +LEFT JOIN t2 AS table8 ON table3.col_int = table8.col_int +WHERE +table1.col_int_key < table2.pk +HAVING +field4 != 6; +field1 field2 field3 field4 field5 field6 +drop table t0,t1,t2,t3,t4,t5,t6; === modified file 'mysql-test/r/union.result' --- a/mysql-test/r/union.result 2009-09-15 10:46:35 +0000 +++ b/mysql-test/r/union.result 2010-03-04 08:03:07 +0000 @@ -1588,3 +1588,63 @@ Warnings: Note 1003 select '0' AS `a` from `test`.`t1` union select '0' AS `a` from `test`.`t1` order by `a` DROP TABLE t1; End of 5.0 tests +# +# Bug #49734: Crash on EXPLAIN EXTENDED UNION ... ORDER BY +# <any non-const-function> +# +CREATE TABLE t1 (a VARCHAR(10), FULLTEXT KEY a (a)); +INSERT INTO t1 VALUES (1),(2); +CREATE TABLE t2 (b INT); +INSERT INTO t2 VALUES (1),(2); +# Should not crash +EXPLAIN EXTENDED +SELECT * FROM t1 UNION SELECT * FROM t1 ORDER BY a + 12; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 +2 UNION t1 ALL NULL NULL NULL NULL 2 100.00 +NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Using filesort +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` union select `test`.`t1`.`a` AS `a` from `test`.`t1` order by (`a` + 12) +# Should not crash +SELECT * FROM t1 UNION SELECT * FROM t1 ORDER BY a + 12; +a +1 +2 +# Should not crash +EXPLAIN EXTENDED +SELECT * FROM t1 UNION SELECT * FROM t1 +ORDER BY MATCH(a) AGAINST ('+abc' IN BOOLEAN MODE); +ERROR 42000: Incorrect usage/placement of 'MATCH()' +# Should not crash +SELECT * FROM t1 UNION SELECT * FROM t1 +ORDER BY MATCH(a) AGAINST ('+abc' IN BOOLEAN MODE); +ERROR 42000: Incorrect usage/placement of 'MATCH()' +# Should not crash +(SELECT * FROM t1) UNION (SELECT * FROM t1) +ORDER BY MATCH(a) AGAINST ('+abc' IN BOOLEAN MODE); +a +1 +2 +# Should not crash +EXPLAIN EXTENDED +SELECT * FROM t1 UNION SELECT * FROM t1 +ORDER BY (SELECT a FROM t2 WHERE b = 12); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 +2 UNION t1 ALL NULL NULL NULL NULL 2 100.00 +3 SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00 Using where +NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Using filesort +Warnings: +Note 1276 Field or reference 'test.t1.a' of SELECT #3 was resolved in SELECT #2 +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` union select `test`.`t1`.`a` AS `a` from `test`.`t1` order by (select `test`.`t1`.`a` AS `a` from `test`.`t2` where (`test`.`t2`.`b` = 12)) +# Should not crash +SELECT * FROM t1 UNION SELECT * FROM t1 +ORDER BY (SELECT a FROM t2 WHERE b = 12); +# Should not crash +SELECT * FROM t2 UNION SELECT * FROM t2 +ORDER BY (SELECT * FROM t1 WHERE MATCH(a) AGAINST ('+abc' IN BOOLEAN MODE)); +b +1 +2 +DROP TABLE t1,t2; +End of 5.1 tests === modified file 'mysql-test/r/user_var.result' --- a/mysql-test/r/user_var.result 2009-05-15 13:03:22 +0000 +++ b/mysql-test/r/user_var.result 2009-12-22 10:38:33 +0000 @@ -409,6 +409,21 @@ SELECT a, b FROM t1 WHERE a=2 AND b=3 GR a b 2 3 DROP TABLE t1; +CREATE TABLE t1 (f1 int(11) default NULL, f2 int(11) default NULL); +CREATE TABLE t2 (f1 int(11) default NULL, f2 int(11) default NULL, foo int(11)); +CREATE TABLE t3 (f1 int(11) default NULL, f2 int(11) default NULL); +INSERT INTO t1 VALUES(10, 10); +INSERT INTO t1 VALUES(10, 10); +INSERT INTO t2 VALUES(10, 10, 10); +INSERT INTO t2 VALUES(10, 10, 10); +INSERT INTO t3 VALUES(10, 10); +INSERT INTO t3 VALUES(10, 10); +SELECT MIN(t2.f1), +@bar:= (SELECT MIN(t3.f2) FROM t3 WHERE t3.f2 > foo) +FROM t1,t2 WHERE t1.f1 = t2.f1 ORDER BY t2.f1; +MIN(t2.f1) @bar:= (SELECT MIN(t3.f2) FROM t3 WHERE t3.f2 > foo) +10 NULL +DROP TABLE t1, t2, t3; End of 5.0 tests CREATE TABLE t1 (i INT); CREATE TRIGGER t_after_insert AFTER INSERT ON t1 FOR EACH ROW SET @bug42188 = 10; === modified file 'mysql-test/r/variables.result' --- a/mysql-test/r/variables.result 2010-02-10 19:06:24 +0000 +++ b/mysql-test/r/variables.result 2010-03-10 09:12:23 +0000 @@ -559,7 +559,7 @@ set sql_log_bin=1; set sql_log_off=1; set sql_log_update=1; Warnings: -Note 1315 The update log is deprecated and replaced by the binary log; SET SQL_LOG_UPDATE has been ignored +Note 1315 The update log is deprecated and replaced by the binary log; SET SQL_LOG_UPDATE has been ignored. This option will be removed in MySQL 5.6. set sql_low_priority_updates=1; set sql_max_join_size=200; select @@sql_max_join_size,@@max_join_size; @@ -575,8 +575,6 @@ set storage_engine=myisam; set global thread_cache_size=100; set timestamp=1, timestamp=default; set tmp_table_size=100; -Warnings: -Warning 1292 Truncated incorrect tmp_table_size value: '100' set tx_isolation="READ-COMMITTED"; set wait_timeout=100; set log_warnings=1; @@ -1011,6 +1009,12 @@ ERROR HY000: Variable 'hostname' is a re show variables like 'hostname'; Variable_name Value hostname # +# +# BUG#37408 - Compressed MyISAM files should not require/use mmap() +# +# Test 'myisam_mmap_size' option is not dynamic +SET @@myisam_mmap_size= 500M; +ERROR HY000: Variable 'myisam_mmap_size' is a read only variable End of 5.0 tests set join_buffer_size=1; Warnings: === modified file 'mysql-test/std_data/Index.xml' --- a/mysql-test/std_data/Index.xml 2009-10-12 07:43:15 +0000 +++ b/mysql-test/std_data/Index.xml 2009-12-15 09:48:29 +0000 @@ -8,6 +8,13 @@ </rules> </collation> + <collation name="utf8_hugeid_ci" id="2047000000"> + <rules> + <reset>a</reset> + <s>b</s> + </rules> + </collation> + </charset> <charset name="ucs2"> === added file 'mysql-test/std_data/bug47142_master-bin.000001' Files a/mysql-test/std_data/bug47142_master-bin.000001 1970-01-01 00:00:00 +0000 and b/mysql-test/std_data/bug47142_master-bin.000001 2010-01-25 15:46:48 +0000 differ === modified file 'mysql-test/std_data/cacert.pem' --- a/mysql-test/std_data/cacert.pem 2010-01-29 10:42:31 +0000 +++ b/mysql-test/std_data/cacert.pem 2010-03-04 08:03:07 +0000 @@ -1,19 +1,17 @@ -----BEGIN CERTIFICATE----- -MIIDIjCCAougAwIBAgIJAJhuvLP+2mGwMA0GCSqGSIb3DQEBBQUAMGoxCzAJBgNV -BAYTAkZJMRAwDgYDVQQIEwdUdXVzdWxhMRkwFwYDVQQKExBNb250eSBQcm9ncmFt -IEFiMS4wLAYJKoZIhvcNAQkBFh9hYnN0cmFjdC5kZXZlbG9wZXJAYXNrbW9udHku -b3JnMB4XDTEwMDEyODIxNTcyNVoXDTEwMDIyNzIxNTcyNVowajELMAkGA1UEBhMC -RkkxEDAOBgNVBAgTB1R1dXN1bGExGTAXBgNVBAoTEE1vbnR5IFByb2dyYW0gQWIx -LjAsBgkqhkiG9w0BCQEWH2Fic3RyYWN0LmRldmVsb3BlckBhc2ttb250eS5vcmcw -gZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMIaY4pwbst50S32xJH3bSXhPGep -6gx1AWwZKsHTXL3VeMO6PHmC8zu5HM0zbOcrIJcXL3YVnpmE4b9OQxIiMSx1Yd+U -u8/sTkxgpsEKhCbIzECIwPhppyT/JP5aSXCadEvg+PSjikv8dOVkD68wVG4CcFIX -MFttsPebBVzEokZZAgMBAAGjgc8wgcwwHQYDVR0OBBYEFOCKaNHFFPrju8AwzWxS -f96IKfRwMIGcBgNVHSMEgZQwgZGAFOCKaNHFFPrju8AwzWxSf96IKfRwoW6kbDBq -MQswCQYDVQQGEwJGSTEQMA4GA1UECBMHVHV1c3VsYTEZMBcGA1UEChMQTW9udHkg -UHJvZ3JhbSBBYjEuMCwGCSqGSIb3DQEJARYfYWJzdHJhY3QuZGV2ZWxvcGVyQGFz -a21vbnR5Lm9yZ4IJAJhuvLP+2mGwMAwGA1UdEwQFMAMBAf8wDQYJKoZIhvcNAQEF -BQADgYEAsmCX2/k9AInq2qhXtnkLip6cB0iOerLTNAzEijZc/aVf4wUjkL3cqhmC -kSTCwAHIOxp+ICwh6ky3xghXjoI9QnPFDVkRkzPT2tV0IoBaeQuI4e0CU2EY7L3P -XoDqp3oq1XtVcr9ZZdP68fBYUG/qcrWcXWk45ZFaBmBv3TotsGk= +MIICrTCCAhagAwIBAgIJAMI7xZKjhrDbMA0GCSqGSIb3DQEBBAUAMEQxCzAJBgNV +BAYTAlNFMRAwDgYDVQQIEwdVcHBzYWxhMRAwDgYDVQQHEwdVcHBzYWxhMREwDwYD +VQQKEwhNeVNRTCBBQjAeFw0xMDAxMjkxMTQ3MTBaFw0xNTAxMjgxMTQ3MTBaMEQx +CzAJBgNVBAYTAlNFMRAwDgYDVQQIEwdVcHBzYWxhMRAwDgYDVQQHEwdVcHBzYWxh +MREwDwYDVQQKEwhNeVNRTCBBQjCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA +wQYsOEfrN4ESP3FjsI8cghE+tZVuyK2gck61lwieVxjgFMtBd65mI5a1y9pmlOI1 +yM4SB2Ppqcuw7/e1CdV1y7lvHrGNt5yqEHbN4QX1gvsN8TQauP/2WILturk4R4Hq +rKg0ZySu7f1Xhl0ed9a48LpaEHD17IcxWEGMMJwAxF0CAwEAAaOBpjCBozAMBgNV +HRMEBTADAQH/MB0GA1UdDgQWBBSvktYQ0ahLnyxyVKqty+WpBbBrDTB0BgNVHSME +bTBrgBSvktYQ0ahLnyxyVKqty+WpBbBrDaFIpEYwRDELMAkGA1UEBhMCU0UxEDAO +BgNVBAgTB1VwcHNhbGExEDAOBgNVBAcTB1VwcHNhbGExETAPBgNVBAoTCE15U1FM +IEFCggkAwjvFkqOGsNswDQYJKoZIhvcNAQEEBQADgYEAdKN1PjwMHAKG2Ww1145g +JQGBnKxSFOUaoSvkBi/4ntTM+ysnViWh7WvxyWjR9zU9arfr7aqsDeQxm0XDOqzj +AQ/cQIla2/Li8tXyfc06bisH/IHRaSc2zWqioTKbEwMdVOdrvq4a8V8ic3xYyIWn +7F4WeS07J8LKardSvM0+hOA= -----END CERTIFICATE----- === modified file 'mysql-test/std_data/client-cert.pem' --- a/mysql-test/std_data/client-cert.pem 2010-01-29 10:42:31 +0000 +++ b/mysql-test/std_data/client-cert.pem 2010-03-04 08:03:07 +0000 @@ -1,60 +1,46 @@ Certificate: Data: - Version: 3 (0x2) - Serial Number: 2 (0x2) - Signature Algorithm: sha1WithRSAEncryption - Issuer: C=FI, ST=Tuusula, O=Monty Program Ab/emailAddress=abstract.developer(a)askmonty.org + Version: 1 (0x0) + Serial Number: 1048577 (0x100001) + Signature Algorithm: md5WithRSAEncryption + Issuer: C=SE, ST=Uppsala, L=Uppsala, O=MySQL AB Validity - Not Before: Jan 28 22:01:38 2010 GMT - Not After : Dec 7 22:01:38 2019 GMT - Subject: C=FI, ST=Tuusula, O=Monty Program Ab/emailAddress=abstract.developer(a)askmonty.org + Not Before: Jan 29 11:50:22 2010 GMT + Not After : Jan 28 11:50:22 2015 GMT + Subject: C=SE, ST=Uppsala, O=MySQL AB Subject Public Key Info: Public Key Algorithm: rsaEncryption - RSA Public Key: (1024 bit) - Modulus (1024 bit): - 00:bd:dc:3d:f8:3c:0b:d4:d2:c0:a3:9c:34:2d:e7: - 11:ff:4d:43:35:17:f6:0d:91:01:92:9e:4f:4d:c0: - 38:d5:62:03:55:33:db:66:a2:91:d3:f2:b6:23:34: - 95:53:50:3d:4f:e3:0c:d7:76:fd:f6:54:64:e6:f6: - dc:70:74:7c:6b:74:41:59:b0:19:5d:62:90:3c:a7: - c8:5e:21:8f:2b:22:6b:c7:43:9b:be:79:84:60:da: - 16:c9:ce:ee:fd:66:cb:54:81:e2:b5:1c:cf:f9:74: - de:38:2b:28:d4:31:33:55:d2:30:1c:a3:e4:c2:c7: - 31:46:43:d5:33:3d:8a:0b:47 + Public-Key: (1024 bit) + Modulus: + 00:cc:9a:37:49:13:66:dc:cf:e3:0b:13:a1:23:ed: + 78:db:4e:bd:11:f6:8c:0d:76:f9:a3:32:56:9a:f8: + a1:21:6a:55:4e:4d:3f:e6:67:9d:26:99:b2:cd:a4: + 9a:d2:2b:59:5c:d7:8a:d3:60:68:f8:18:bd:c5:be: + 15:e1:2a:3c:a3:d4:61:cb:f5:11:94:17:81:81:f7: + 87:8c:f6:6a:d2:ee:d8:e6:77:f6:62:66:4d:2e:16: + 8d:08:81:4a:c9:c6:4b:31:e5:b9:c7:8a:84:96:48: + a7:47:8c:0d:26:90:56:4e:e6:a5:6e:8c:b3:f2:9f: + fc:3d:78:9b:49:6e:86:83:77 Exponent: 65537 (0x10001) - X509v3 extensions: - X509v3 Basic Constraints: - CA:FALSE - Netscape Comment: - OpenSSL Generated Certificate - X509v3 Subject Key Identifier: - BE:E6:DB:19:8D:DB:72:9A:85:EE:B2:B8:5D:E7:FF:61:DF:09:08:AF - X509v3 Authority Key Identifier: - keyid:E0:8A:68:D1:C5:14:FA:E3:BB:C0:30:CD:6C:52:7F:DE:88:29:F4:70 - - Signature Algorithm: sha1WithRSAEncryption - 41:95:6d:0a:a4:ee:af:68:cd:94:26:59:9a:18:b7:75:3c:c5: - 0f:22:d3:5c:31:9b:85:a0:93:b3:f0:50:29:ba:1e:d3:5a:43: - 0b:77:2d:98:87:a7:a7:39:0f:40:8d:03:d3:b3:67:43:77:bc: - 3c:51:c2:f9:9e:7a:2d:39:c4:5c:16:d7:70:d6:74:d1:6c:e1: - 6a:4d:fd:1f:10:af:64:3b:f4:64:e9:b2:b3:fb:c8:cd:c5:41: - cd:99:e0:ac:83:1d:81:2c:6b:99:ba:80:02:12:72:f7:3b:bb: - 93:72:00:da:ff:d3:87:75:d2:3a:a4:ca:4d:c1:8b:c1:21:50: - cb:57 + Signature Algorithm: md5WithRSAEncryption + 5e:1f:a3:53:5f:24:13:1c:f8:28:32:b0:7f:69:69:f3:0e:c0: + 34:87:10:03:7d:da:15:8b:bd:19:b8:1a:56:31:e7:85:49:81: + c9:7f:45:20:74:3e:89:c0:e0:26:84:51:cc:04:16:ce:69:99: + 01:e1:26:99:b3:e3:f5:bd:ec:5f:a0:84:e4:38:da:75:78:7b: + 89:9c:d2:cd:60:95:20:ba:8e:e3:7c:e6:df:76:3a:7c:89:77: + 02:94:86:11:3a:c4:61:7d:6f:71:83:21:8a:17:fb:17:e2:ee: + 02:6b:61:c1:b4:52:63:d7:d8:46:b2:c5:9c:6f:38:91:8a:35: + 32:0b -----BEGIN CERTIFICATE----- -MIICxTCCAi6gAwIBAgIBAjANBgkqhkiG9w0BAQUFADBqMQswCQYDVQQGEwJGSTEQ -MA4GA1UECBMHVHV1c3VsYTEZMBcGA1UEChMQTW9udHkgUHJvZ3JhbSBBYjEuMCwG -CSqGSIb3DQEJARYfYWJzdHJhY3QuZGV2ZWxvcGVyQGFza21vbnR5Lm9yZzAeFw0x -MDAxMjgyMjAxMzhaFw0xOTEyMDcyMjAxMzhaMGoxCzAJBgNVBAYTAkZJMRAwDgYD -VQQIEwdUdXVzdWxhMRkwFwYDVQQKExBNb250eSBQcm9ncmFtIEFiMS4wLAYJKoZI -hvcNAQkBFh9hYnN0cmFjdC5kZXZlbG9wZXJAYXNrbW9udHkub3JnMIGfMA0GCSqG -SIb3DQEBAQUAA4GNADCBiQKBgQC93D34PAvU0sCjnDQt5xH/TUM1F/YNkQGSnk9N -wDjVYgNVM9tmopHT8rYjNJVTUD1P4wzXdv32VGTm9txwdHxrdEFZsBldYpA8p8he -IY8rImvHQ5u+eYRg2hbJzu79ZstUgeK1HM/5dN44KyjUMTNV0jAco+TCxzFGQ9Uz -PYoLRwIDAQABo3sweTAJBgNVHRMEAjAAMCwGCWCGSAGG+EIBDQQfFh1PcGVuU1NM -IEdlbmVyYXRlZCBDZXJ0aWZpY2F0ZTAdBgNVHQ4EFgQUvubbGY3bcpqF7rK4Xef/ -Yd8JCK8wHwYDVR0jBBgwFoAU4Ipo0cUU+uO7wDDNbFJ/3ogp9HAwDQYJKoZIhvcN -AQEFBQADgYEAQZVtCqTur2jNlCZZmhi3dTzFDyLTXDGbhaCTs/BQKboe01pDC3ct -mIenpzkPQI0D07NnQ3e8PFHC+Z56LTnEXBbXcNZ00Wzhak39HxCvZDv0ZOmys/vI -zcVBzZngrIMdgSxrmbqAAhJy9zu7k3IA2v/Th3XSOqTKTcGLwSFQy1c= +MIIB5zCCAVACAxAAATANBgkqhkiG9w0BAQQFADBEMQswCQYDVQQGEwJTRTEQMA4G +A1UECBMHVXBwc2FsYTEQMA4GA1UEBxMHVXBwc2FsYTERMA8GA1UEChMITXlTUUwg +QUIwHhcNMTAwMTI5MTE1MDIyWhcNMTUwMTI4MTE1MDIyWjAyMQswCQYDVQQGEwJT +RTEQMA4GA1UECBMHVXBwc2FsYTERMA8GA1UEChMITXlTUUwgQUIwgZ8wDQYJKoZI +hvcNAQEBBQADgY0AMIGJAoGBAMyaN0kTZtzP4wsToSPteNtOvRH2jA12+aMyVpr4 +oSFqVU5NP+ZnnSaZss2kmtIrWVzXitNgaPgYvcW+FeEqPKPUYcv1EZQXgYH3h4z2 +atLu2OZ39mJmTS4WjQiBSsnGSzHluceKhJZIp0eMDSaQVk7mpW6Ms/Kf/D14m0lu +hoN3AgMBAAEwDQYJKoZIhvcNAQEEBQADgYEAXh+jU18kExz4KDKwf2lp8w7ANIcQ +A33aFYu9GbgaVjHnhUmByX9FIHQ+icDgJoRRzAQWzmmZAeEmmbPj9b3sX6CE5Dja +dXh7iZzSzWCVILqO43zm33Y6fIl3ApSGETrEYX1vcYMhihf7F+LuAmthwbRSY9fY +RrLFnG84kYo1Mgs= -----END CERTIFICATE----- === modified file 'mysql-test/std_data/client-key.pem' --- a/mysql-test/std_data/client-key.pem 2010-01-29 10:42:31 +0000 +++ b/mysql-test/std_data/client-key.pem 2010-03-04 08:03:07 +0000 @@ -1,15 +1,15 @@ -----BEGIN RSA PRIVATE KEY----- -MIICXgIBAAKBgQC93D34PAvU0sCjnDQt5xH/TUM1F/YNkQGSnk9NwDjVYgNVM9tm -opHT8rYjNJVTUD1P4wzXdv32VGTm9txwdHxrdEFZsBldYpA8p8heIY8rImvHQ5u+ -eYRg2hbJzu79ZstUgeK1HM/5dN44KyjUMTNV0jAco+TCxzFGQ9UzPYoLRwIDAQAB -AoGBAJa2lprPT7UJ99Ho1aL6ota/RnKHKtNqII17DgjyZis9OtgP6kJ3GrvdF6iq -vT79my4nVrJTyxYXuGF/5U1/qqNjuPPBE1Xbu1ubQlFv8CT0kKYynQ7Z3ls8fAHC -B3VJXnUVlG+GHtUEFFG4FQVX1fn/Sga67ioJ6ivAiBlHKaPBAkEA5f2ToWlj4u9O -KgfRkN54wdIp4yu2c40pbhMfKGjGGsBAHk92+qSBpzEmxLcI6Ay+4/QysSR4jYmK -jCJuxiTu1QJBANNU3Hx8Il2SF/2BqGLcIh2SHxzKQIT5wAyD2jb+P2cHvbk6pKGR -VTmw5bibxXmYMS6J/L2zUF2xtFe+Svwz96sCQEnKYSqBqOWvyBFeLtPfPTlal8vm -Q4SxfuBtTCrn6t+8XRYcgt0KGPsunvSwkS/6nuh+eiExxWgMACLUDVyPjv0CQQC4 -sJJc7LOv6Oy0bWr2swHRrBEqvQsz63zOszCzHPHWHirNxZV5aiT8XT/2XZRwlvRs -gsVyGFLk/1fn0vN/g/8vAkEAxUdzUKvC1ZwjzGhgcz2bQU0tEZN4C9jBCiwOI2ud -BpAsPG0xAGGL2+hz0B0n88XiTHobiTZ1bg4Z41i4pXx2ZA== +MIICXQIBAAKBgQDMmjdJE2bcz+MLE6Ej7XjbTr0R9owNdvmjMlaa+KEhalVOTT/m +Z50mmbLNpJrSK1lc14rTYGj4GL3FvhXhKjyj1GHL9RGUF4GB94eM9mrS7tjmd/Zi +Zk0uFo0IgUrJxksx5bnHioSWSKdHjA0mkFZO5qVujLPyn/w9eJtJboaDdwIDAQAB +AoGASqk/4We2En+93y3jkIO4pXafIe3w/3zZ7caRue1ehx4RUQh5d+95djuB9u7J +HEZ7TpjM7QNyao5EueL6gvbxt0LXFvqAMni7yM9tt/HUYtHHPqYiRtUny9bKYFTm +l8szCCMal/wD9GZU9ByHDNHm7tHUMyMhARNTYSgx+SERFmECQQD/6jJocC4SXf6f +T3LqimWR02lbJ7qCoDgRglsUXh0zjrG+IIiAyE+QOCCx1GMe3Uw6bsIuYwdHT6as +WcdPs04xAkEAzKulvEvLVvN5zfa/DTYRTV7jh6aDleOxjsD5oN/oJXoACnPzVuUL +qQQMNtuAXm6Q1QItrRxpQsSKbY0UQka6JwJBAOSgoNoG5lIIYTKIMvzwGV+XBLeo +HYsXgh+6Wo4uql3mLErUG78ZtWL9kc/tE4R+ZdyKGLaCR/1gXmH5bwN4B/ECQEBb +uUH8k3REG4kojesZlVc+/00ojzgS4UKCa/yqa9VdB6ZBz8MDQydinnShkTwgiGpy +xOoqhO753o2UT0qH8wECQQC99IEJWUnwvExVMkLaZH5NjAFJkb22sjkmuT11tAgU +RQgOMoDOm6driojnOnDWOkx1r1Gy9NgMLooduja4v6cx -----END RSA PRIVATE KEY----- === modified file 'mysql-test/std_data/server-cert.pem' --- a/mysql-test/std_data/server-cert.pem 2010-01-29 10:42:31 +0000 +++ b/mysql-test/std_data/server-cert.pem 2010-03-04 08:03:07 +0000 @@ -1,61 +1,41 @@ Certificate: Data: - Version: 3 (0x2) - Serial Number: 1 (0x1) - Signature Algorithm: sha1WithRSAEncryption - Issuer: C=FI, ST=Tuusula, O=Monty Program Ab/emailAddress=abstract.developer(a)askmonty.org + Version: 1 (0x0) + Serial Number: 1048578 (0x100002) + Signature Algorithm: md5WithRSAEncryption + Issuer: C=SE, ST=Uppsala, L=Uppsala, O=MySQL AB Validity - Not Before: Jan 28 21:59:14 2010 GMT - Not After : Dec 7 21:59:14 2019 GMT - Subject: C=FI, ST=Tuusula, O=Monty Program Ab, CN=localhost/emailAddress=abstract.developer(a)askmonty.org + Not Before: Jan 29 11:56:49 2010 GMT + Not After : Jan 28 11:56:49 2015 GMT + Subject: C=SE, ST=Uppsala, O=MySQL AB, CN=localhost Subject Public Key Info: Public Key Algorithm: rsaEncryption - RSA Public Key: (1024 bit) - Modulus (1024 bit): - 00:cc:79:74:2a:14:7e:77:06:b0:ec:1b:b6:da:70: - 4c:4f:0e:94:04:8a:e7:69:f4:4c:9c:67:22:41:56: - 3a:96:53:9e:95:9d:17:55:80:41:c0:13:d6:94:0f: - cd:2c:51:fe:a4:6e:f2:74:d8:5d:3b:3a:80:e3:85: - 5b:a5:bc:7d:5c:25:55:e5:40:77:fe:f3:cb:5b:cd: - da:a5:f4:36:64:30:a2:a0:7f:93:b3:c4:56:75:2a: - c0:f7:65:2a:d7:e6:ff:88:25:03:e0:b4:40:2e:74: - 4c:cb:46:95:73:cb:25:5c:87:0e:ec:0f:5a:19:c2: - b6:dc:9e:e8:f0:30:b1:9c:99 + Public-Key: (512 bit) + Modulus: + 00:cd:e4:87:51:9d:72:11:a0:d1:fa:f3:92:8b:13: + 1c:eb:f7:e2:9a:2f:72:a8:d6:65:48:d1:69:af:1b: + c0:4c:13:e5:60:60:51:41:e9:ab:a6:bc:13:bb:0c: + 5e:32:7c:d9:6c:9e:cd:05:24:84:78:db:80:91:2e: + d8:88:2b:c2:ed Exponent: 65537 (0x10001) - X509v3 extensions: - X509v3 Basic Constraints: - CA:FALSE - Netscape Comment: - OpenSSL Generated Certificate - X509v3 Subject Key Identifier: - 6D:13:3B:40:52:3C:AF:18:EA:33:D1:B7:56:21:1B:05:FE:0B:9E:38 - X509v3 Authority Key Identifier: - keyid:E0:8A:68:D1:C5:14:FA:E3:BB:C0:30:CD:6C:52:7F:DE:88:29:F4:70 - - Signature Algorithm: sha1WithRSAEncryption - 97:db:65:23:7f:f1:15:3c:1e:83:ac:0e:0a:50:a0:0c:22:b8: - 45:d4:ca:21:05:47:3b:3d:03:b5:6c:4b:8d:bb:5f:57:c3:c7: - 4e:71:23:cf:33:a3:7f:a0:3d:bd:58:75:b8:37:22:16:2f:e9: - ed:ae:9b:94:29:81:6e:34:79:cf:41:bd:3d:8d:17:d7:22:1c: - 1b:58:c7:0f:79:13:56:1d:e8:d8:4e:e5:07:3f:79:1b:dd:c4: - 06:9b:c5:b6:02:34:43:c5:bf:e5:87:ad:f1:c1:8a:f2:be:c2: - 00:1d:d4:27:1f:87:c8:80:31:ec:6e:97:95:b4:84:40:d1:73: - 42:71 + Signature Algorithm: md5WithRSAEncryption + 73:ce:9c:6e:39:46:b4:14:be:da:3f:f3:1b:ba:90:bc:23:43: + d7:82:2a:70:4e:a6:d9:5a:65:5c:b7:df:71:df:75:77:c5:80: + a4:af:fa:d2:59:e2:fd:c9:9c:f0:98:95:8e:69:a9:8c:7c:d8: + 6f:48:d2:e3:36:e0:cd:ff:3f:d1:a5:e6:ab:75:09:c4:50:10: + c4:96:dd:bf:3b:de:32:46:da:ca:4a:f1:d6:52:8a:33:2f:ab: + f5:2e:70:3f:d4:9c:be:00:c8:03:f9:39:8a:df:5b:70:3c:40: + ef:03:be:7c:3d:1d:32:32:f3:51:81:e2:83:30:6e:3d:38:9b: + fb:3c -----BEGIN CERTIFICATE----- -MIIC2TCCAkKgAwIBAgIBATANBgkqhkiG9w0BAQUFADBqMQswCQYDVQQGEwJGSTEQ -MA4GA1UECBMHVHV1c3VsYTEZMBcGA1UEChMQTW9udHkgUHJvZ3JhbSBBYjEuMCwG -CSqGSIb3DQEJARYfYWJzdHJhY3QuZGV2ZWxvcGVyQGFza21vbnR5Lm9yZzAeFw0x -MDAxMjgyMTU5MTRaFw0xOTEyMDcyMTU5MTRaMH4xCzAJBgNVBAYTAkZJMRAwDgYD -VQQIEwdUdXVzdWxhMRkwFwYDVQQKExBNb250eSBQcm9ncmFtIEFiMRIwEAYDVQQD -Ewlsb2NhbGhvc3QxLjAsBgkqhkiG9w0BCQEWH2Fic3RyYWN0LmRldmVsb3BlckBh -c2ttb250eS5vcmcwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMx5dCoUfncG -sOwbttpwTE8OlASK52n0TJxnIkFWOpZTnpWdF1WAQcAT1pQPzSxR/qRu8nTYXTs6 -gOOFW6W8fVwlVeVAd/7zy1vN2qX0NmQwoqB/k7PEVnUqwPdlKtfm/4glA+C0QC50 -TMtGlXPLJVyHDuwPWhnCttye6PAwsZyZAgMBAAGjezB5MAkGA1UdEwQCMAAwLAYJ -YIZIAYb4QgENBB8WHU9wZW5TU0wgR2VuZXJhdGVkIENlcnRpZmljYXRlMB0GA1Ud -DgQWBBRtEztAUjyvGOoz0bdWIRsF/gueODAfBgNVHSMEGDAWgBTgimjRxRT647vA -MM1sUn/eiCn0cDANBgkqhkiG9w0BAQUFAAOBgQCX22Ujf/EVPB6DrA4KUKAMIrhF -1MohBUc7PQO1bEuNu19Xw8dOcSPPM6N/oD29WHW4NyIWL+ntrpuUKYFuNHnPQb09 -jRfXIhwbWMcPeRNWHejYTuUHP3kb3cQGm8W2AjRDxb/lh63xwYryvsIAHdQnH4fI -gDHsbpeVtIRA0XNCcQ== +MIIBtzCCASACAxAAAjANBgkqhkiG9w0BAQQFADBEMQswCQYDVQQGEwJTRTEQMA4G +A1UECBMHVXBwc2FsYTEQMA4GA1UEBxMHVXBwc2FsYTERMA8GA1UEChMITXlTUUwg +QUIwHhcNMTAwMTI5MTE1NjQ5WhcNMTUwMTI4MTE1NjQ5WjBGMQswCQYDVQQGEwJT +RTEQMA4GA1UECBMHVXBwc2FsYTERMA8GA1UEChMITXlTUUwgQUIxEjAQBgNVBAMT +CWxvY2FsaG9zdDBcMA0GCSqGSIb3DQEBAQUAA0sAMEgCQQDN5IdRnXIRoNH685KL +Exzr9+KaL3Ko1mVI0WmvG8BME+VgYFFB6aumvBO7DF4yfNlsns0FJIR424CRLtiI +K8LtAgMBAAEwDQYJKoZIhvcNAQEEBQADgYEAc86cbjlGtBS+2j/zG7qQvCND14Iq +cE6m2VplXLffcd91d8WApK/60lni/cmc8JiVjmmpjHzYb0jS4zbgzf8/0aXmq3UJ +xFAQxJbdvzveMkbaykrx1lKKMy+r9S5wP9ScvgDIA/k5it9bcDxA7wO+fD0dMjLz +UYHigzBuPTib+zw= -----END CERTIFICATE----- === modified file 'mysql-test/std_data/server-key.pem' --- a/mysql-test/std_data/server-key.pem 2010-01-29 10:42:31 +0000 +++ b/mysql-test/std_data/server-key.pem 2010-03-04 08:03:07 +0000 @@ -1,15 +1,9 @@ -----BEGIN RSA PRIVATE KEY----- -MIICXgIBAAKBgQDMeXQqFH53BrDsG7bacExPDpQEiudp9EycZyJBVjqWU56VnRdV -gEHAE9aUD80sUf6kbvJ02F07OoDjhVulvH1cJVXlQHf+88tbzdql9DZkMKKgf5Oz -xFZ1KsD3ZSrX5v+IJQPgtEAudEzLRpVzyyVchw7sD1oZwrbcnujwMLGcmQIDAQAB -AoGBAMdMYkNZsmJFbVDVOobzCg3Mgc1jrmeBrOKNS8AvUe+QFXRyp3m5B102eOHb -/PmD+hU/5qao9UZzoYkiRM/oRq45jrqJEYwWrX007bKK0F9hnErtC1ImM1nBFVhx -6+6cr+ShUkvtj8+wJ2d5bIccUzGCUfFR5tb5BnePTXK8IVoBAkEA7WGNxHAVKgjS -AzlpHr5fvpivA07hNVJizTwZdWGGYeETilZhkkuMRwREceeohF6ILMf0FTZdFSa/ -8EeLa3icIQJBANyDKFjynKwWy5pyRSz75mVwrEi+4eTQPsCPNWLkbpbEPwqPLYWJ -2VSFkISXF7b7Od48JkQWgiB8/kXqMDEdsXkCQQCzZvj3ryWvoP7nhOoXXBWMPGR4 -gZLe86bMKVGsTsp7CtnzwRj4sbQQr/7yfvvzHmaYQX4M0gtDQwfolomd7YdBAkEA -y24ETuqjNu9grf81aiaJipPDnOjcJOcovSRgr/blPxmUvv0Pld5yLNN7W5a4PgrO -fAMpmi7ZpXcqbP17sBQgoQJAWTDFKAmfHPVdDGZuCw4yceP5d+Tv7ABglZUvpPKx -kAvGN1WBASUuCQJDOIgzl6gvYX07S5p147i9mv7UBWOpvw== +MIIBOwIBAAJBAM3kh1GdchGg0frzkosTHOv34povcqjWZUjRaa8bwEwT5WBgUUHp +q6a8E7sMXjJ82WyezQUkhHjbgJEu2Igrwu0CAwEAAQJBAJuwhFbF3NzRpBbEmnqJ +4GPa1UJMQMLFJF+04tqj/HxJcAIVhOJhGmmtYNw1yjz/ZsPnfJCMz4eFOtdjvGtf +peECIQDmFFg2WLvYo+2m9w9V7z4ZIkg7ixYkI/ObUUctfZkPOQIhAOUWnrvjFrAX +bIvYT/YR50+3ZDLEc51XxNgJnWqWYl1VAiEAnTOFWgyivFC1DgF8PvDp8u5TgCt2 +A1d1GMgd490O+TECIC/WMl0/hTxOF9930vKqOGf//o9PUGkZq8QE9fcM4gtlAiAE +iOcFpnLjtWj57jrhuw214ucnB5rklkQQe+AtcARNkg== -----END RSA PRIVATE KEY----- === modified file 'mysql-test/std_data/server8k-cert.pem' --- a/mysql-test/std_data/server8k-cert.pem 2010-01-29 10:42:31 +0000 +++ b/mysql-test/std_data/server8k-cert.pem 2010-03-04 08:03:07 +0000 @@ -1,138 +1,125 @@ Certificate: Data: - Version: 3 (0x2) - Serial Number: 4 (0x4) - Signature Algorithm: sha1WithRSAEncryption + Version: 1 (0x0) + Serial Number: 1048579 (0x100003) + Signature Algorithm: md5WithRSAEncryption Issuer: C=SE, ST=Uppsala, L=Uppsala, O=MySQL AB Validity - Not Before: Jan 28 11:12:27 2009 GMT - Not After : Jan 28 11:12:27 2010 GMT + Not Before: Jan 29 12:01:53 2010 GMT + Not After : Jan 28 12:01:53 2015 GMT Subject: C=SE, ST=Uppsala, O=MySQL AB, CN=server Subject Public Key Info: Public Key Algorithm: rsaEncryption - RSA Public Key: (8192 bit) - Modulus (8192 bit): - 00:c0:8f:22:03:24:59:67:46:14:d6:8f:60:09:58: - 06:07:45:f1:78:71:55:f1:ea:b9:30:8a:cd:c3:3c: - b9:bf:65:6e:18:ed:a0:b8:c9:19:56:6f:c4:90:19: - c8:65:09:db:ff:bf:82:a1:08:ad:01:4f:5a:a3:d4: - 3d:78:7e:4b:4a:01:a4:7d:e8:7b:05:3e:7d:d8:b9: - 55:58:60:d6:1c:ce:e8:32:62:2c:19:60:f3:ed:05: - 99:6d:c9:77:07:2e:11:6d:0b:9a:c7:68:38:46:e8: - fa:31:80:df:e8:79:f0:f1:fd:a9:94:c3:fa:0d:f5: - 78:ac:49:7e:d5:17:fd:e1:ee:44:f3:c7:0e:30:32: - 5d:a9:19:25:e4:bb:21:1d:fe:3c:84:48:40:f5:58: - f4:bf:13:8c:85:68:bb:ec:f5:dd:c6:38:d1:b0:77: - 1f:a6:8e:4f:8d:e2:6f:49:74:f5:3f:90:65:8e:99: - 1e:59:9c:1c:b5:26:24:c4:b1:de:1e:fb:96:65:c4: - 31:14:1a:53:b8:5e:62:8a:c7:04:f7:b4:36:a4:af: - 07:c8:27:06:ed:dd:e6:f4:8c:62:f1:65:40:d0:9f: - 9f:a9:14:c8:8e:8b:74:d6:67:5a:d0:c9:4d:35:a1: - d5:7b:39:3a:42:9f:e4:d0:f4:c6:0f:2e:42:30:4b: - 56:b2:3d:6d:8e:2d:58:c5:69:99:35:49:95:95:99: - b6:87:29:2b:32:d1:50:08:cd:25:14:48:6d:10:99: - 85:61:3c:41:26:21:55:cc:1f:cf:ad:b0:2f:b9:89: - d8:4e:a0:18:ff:75:1d:b6:97:7c:c5:fa:8b:dc:93: - 17:86:0a:64:d4:09:35:d5:83:34:6d:5c:6d:c6:8c: - cd:b9:ec:c2:93:c6:c1:b7:cc:04:6f:22:e0:07:bf: - e0:d9:9b:2f:d5:a0:50:cc:f9:f0:95:83:8f:f4:30: - 83:72:94:d7:b5:4b:da:cc:9f:54:3b:8d:78:77:0b: - 24:6c:0f:c2:96:61:96:2f:b8:5f:b5:7a:ab:7a:5b: - 97:7a:a9:ad:40:8b:f2:d6:c6:8d:81:d9:94:61:8f: - 9d:03:c5:b9:10:03:68:83:bf:04:81:cc:ac:bd:34: - 89:e8:d4:8d:43:20:e2:b6:a4:11:3d:15:2a:82:0c: - d6:3a:6a:8c:62:d4:93:bc:c3:80:bf:1b:b4:2b:0a: - 7a:34:f0:cd:1e:82:3f:25:0f:d1:04:a8:0a:05:19: - b0:d6:16:83:39:af:0b:45:7d:cb:14:7e:4d:aa:aa: - c2:39:a8:46:38:ab:bd:ab:2a:bd:34:43:7f:da:25: - de:2b:fb:69:3b:fe:3b:87:fd:98:94:76:4a:bf:04: - a3:31:e3:3a:ff:6f:04:fa:fa:24:e4:2a:89:e9:0e: - bf:44:4c:72:85:82:3c:89:4a:03:63:01:41:92:53: - d0:82:60:6e:d8:ff:8c:a2:b4:1a:3b:20:6d:ae:74: - 92:30:4e:48:e3:51:a6:cb:73:97:06:13:03:32:23: - 9b:7d:a2:c7:3a:a9:af:97:8c:51:ed:fe:fa:b4:b4: - 1a:a3:87:fc:cf:8c:8e:e6:80:15:03:fd:fe:7d:bd: - b1:76:f1:5f:b3:09:2b:4c:4d:a7:7c:b5:72:b1:d6: - db:38:c0:67:a4:54:bc:87:09:a5:39:ba:1a:7e:3f: - 74:60:ad:3d:4b:be:94:53:f3:64:16:c7:33:35:ec: - 41:00:95:b6:de:99:62:a2:7a:28:9a:45:4d:fa:cd: - a6:77:f6:de:58:72:50:c8:7d:69:38:db:07:04:84: - d8:4d:39:f7:50:13:43:ae:2d:af:45:a4:2a:39:56: - 3c:b8:b7:d8:26:a4:36:c9:23:aa:aa:b8:49:0b:21: - ba:9e:7a:2b:7f:4d:29:9f:0e:00:1e:b4:5e:a6:fa: - 49:fe:8d:e5:74:57:d8:ba:d9:92:2c:d2:ac:84:1d: - f2:a6:a4:44:1c:bf:88:41:32:7e:d1:c3:2f:6e:bc: - 0f:5d:19:a6:8f:74:2b:67:ba:dd:a9:db:68:b5:ce: - 9d:25:48:df:54:08:d0:1d:4f:2e:5b:24:bc:05:0f: - fb:58:46:fa:02:ca:53:93:29:cf:10:27:c2:a0:18: - d0:f5:d4:b9:3c:5e:df:8e:6c:f5:7c:b9:b4:54:cc: - 39:16:5d:3c:da:96:b3:c3:6c:d4:70:5d:d3:30:a7: - a6:bd:6f:dd:41:bc:a8:de:42:60:59:9a:85:25:0d: - 2a:45:c3:05:b4:6e:7a:4a:4d:ca:8c:0a:e5:6c:34: - bc:20:9b:6d:4a:ca:ca:b6:a6:3a:a0:db:c3:0e:20: - 1a:12:1b:77:dd:cb:1d:7f:c3:0d:0d:e7:c1:fd:96: - d2:c7:68:80:99:a0:d9:8a:33:21:a3:8b:a2:5a:a7: - 7e:27:06:02:7f:ed:60:11:37:34:54:17:7f:4d:90: - 14:1e:69:37:0d:ba:f0:2b:f0:a3:2d:62:79:c8:76: - a8:ea:c8:e7:3b:1f:c6:4f:c2:0c:d7:ac:f0:77:53: - 5d:f0:50:b4:df:9b:03:ca:4d:41:e1:18:b2:25:30: - 86:1d:63:e5:67:b1:53:cd:6b:4e:83:1a:b9:5e:2d: - 05:15:6b:d4:8e:b1:97:fc:31:03:57:cb:bf:27:7f: - cd:5f:27:7e:66:e7:3c:17:09:b6:11:2a:4f:33:cd: - eb:1a:d3:6f:d5:15:8b:8b:ce:68:6b:7e:9a:95:e5: - 74:7f:17:57:d9 + Public-Key: (8192 bit) + Modulus: + 00:ca:aa:1d:c4:11:ec:91:f0:c7:ff:5f:90:92:fc: + 40:0c:5e:b7:3d:00:c5:20:d5:0f:89:31:07:d7:41: + 4c:8b:60:80:aa:38:14:de:93:6b:9c:74:88:41:68: + b5:02:41:01:2d:86:a2:7a:95:53:5e:7b:67:2f:6c: + 1e:29:51:f9:44:fd:4a:80:be:b2:23:a1:3e:1b:38: + cf:88:c4:71:ee:f8:6b:41:c5:2d:c0:c3:52:ac:59: + 7d:81:34:19:95:32:b8:9a:51:b6:41:36:d4:c4:a1: + ae:84:e6:38:b9:e8:bf:96:be:19:7a:6b:77:4d:e0: + de:e6:b3:b6:6b:bc:3d:dd:68:bc:4b:c4:eb:f5:36: + 93:ed:56:a2:15:50:8a:10:e8:d6:22:ed:6c:b1:cd: + c3:18:c9:f6:0a:e1:de:61:65:62:d6:14:41:8c:b5: + fb:14:68:c1:cf:12:5d:41:21:9d:57:11:43:7d:bb: + 43:2c:21:bb:c3:44:7d:a8:cf:1f:c3:71:75:b5:47: + c2:7d:ce:38:3c:73:64:9e:15:d8:a7:27:cf:bd:40: + c8:45:08:e3:c8:39:a8:0b:8e:c2:5b:7b:f1:47:91: + 12:91:cc:e1:00:e0:94:5b:bd:32:e4:0c:8d:c3:be: + cc:76:32:52:12:69:b0:18:e0:b0:c2:76:34:5a:5f: + 79:d9:f6:81:9d:02:0a:61:69:1c:33:ce:49:fa:76: + 03:1e:07:5b:27:0b:bf:34:9e:34:96:b8:03:9b:50: + 3a:6a:2f:17:7a:14:cf:65:63:00:37:52:a8:73:ce: + 4b:14:40:f4:d2:9a:56:54:33:b8:77:2e:42:5b:8f: + ec:1f:18:f4:ad:ab:8a:4a:8d:6d:70:25:f3:58:e7: + cb:66:51:14:7d:16:f4:eb:6d:56:76:76:51:6e:d6: + 1d:da:d3:8d:c0:64:5a:67:4e:af:e2:bf:33:d1:b8: + f6:2a:fc:57:87:a7:35:5e:80:c9:ac:fc:87:c9:71: + 17:91:bf:b7:4d:a3:ed:3c:1b:27:f4:66:a0:f9:46: + 03:27:cc:ea:80:f6:4b:40:f6:41:94:cd:bd:0a:b3: + ef:26:be:de:6f:69:ae:0f:3f:1c:55:63:33:90:9b: + ed:ca:5a:12:4d:de:4b:06:c2:a2:92:b0:42:3d:31: + af:a4:15:12:15:f8:8a:e9:88:8d:cf:fd:85:66:50: + 6f:11:f1:9f:48:f3:b5:ba:9d:86:68:24:a2:5d:a8: + 7c:54:42:fa:d8:b5:c5:f2:dd:0e:0f:d0:68:e4:54: + 7e:c5:b9:a0:9b:65:2d:77:f4:8f:b9:30:0a:d5:86: + 5c:ed:c9:7c:d1:da:9d:0d:63:50:ee:e5:1e:92:63: + cc:a2:0c:e8:4a:96:02:4d:dc:8f:df:7c:8f:08:18: + a8:30:88:d7:af:89:ad:fc:57:4b:10:f9:f1:cb:48: + e8:b6:3b:c8:3f:fc:c2:d3:d1:4a:10:3c:1b:6b:64: + dc:e5:65:1e:5b:b2:da:b1:e2:24:97:8f:ee:c0:4b: + 8e:18:83:7c:17:a6:3c:45:b3:60:06:23:f2:2f:18: + 13:9e:17:8a:c6:72:79:8c:4d:04:f3:9d:ea:e0:25: + d3:33:8c:1e:11:47:63:1f:a5:45:3f:bd:85:b3:fe: + a5:68:ee:48:b7:0c:a4:c9:7f:72:d0:75:66:9b:6a: + f9:a0:50:f3:a8:59:6d:a3:dd:38:4f:70:2b:bb:ff: + 92:2e:71:ab:ef:e9:00:ed:0d:d1:b4:6f:f0:8e:b2: + 09:fb:4d:61:0d:d9:10:d5:54:11:cd:03:94:84:fd: + a8:68:e4:45:6e:1e:6a:1e:2f:85:a1:6d:f5:b6:c0: + f1:ee:f7:36:e9:fe:c2:f7:ad:cc:13:46:5b:88:42: + f0:2d:1f:b5:0e:7e:b5:2b:e4:8d:ab:b9:87:30:6a: + 3d:12:f4:ad:f3:1c:ac:cc:1a:48:29:2a:96:7b:80: + 00:0b:6e:59:87:bf:a3:ca:70:99:1b:1c:fd:72:3d: + b2:d3:94:4a:cf:55:75:be:1f:40:ec:55:35:48:2d: + 55:f0:00:da:3c:b0:60:ba:11:32:66:54:0b:be:06: + a4:5e:b7:c9:59:bb:4d:f4:92:06:26:48:6e:c2:12: + d4:7c:f0:20:b8:a2:e1:bc:6a:b6:19:0e:37:47:55: + c9:f2:49:0d:96:75:a2:84:64:bf:34:fc:be:b2:41: + e4:f5:88:eb:e1:b7:26:a5:e5:41:c2:20:0c:f6:e2: + a8:a5:e7:76:54:a5:fb:4b:80:05:7d:18:85:7a:ba: + bc:b7:ad:c0:2f:60:85:cc:15:12:1c:2f:0a:9e:f3: + 7c:40:cf:f4:3e:23:d2:95:ca:d0:06:58:52:f0:84: + d8:0f:3d:eb:ff:12:68:94:79:8f:be:40:29:5f:98: + c8:90:6c:05:2f:99:8c:2a:63:78:1f:23:b1:29:c5: + e7:49:c9:b2:92:0f:53:0b:d5:71:28:17:c2:19:bf: + 60:bf:7c:87:a8:ab:c1:f4:0a:c1:b8:d2:68:ee:c1: + ce:a7:13:13:17:6d:24:5d:a2:37:a6:d7:7d:48:8b: + 2b:74:2d:40:2e:ca:19:d5:b6:3e:6c:42:71:fa:cf: + 85:87:f9:de:80:73:8b:89:f4:70:f0:d8:d7:ff:40: + 41:9c:c7:15:6d:9b:6e:4c:b5:52:02:99:79:32:73: + ca:26:a0:ac:31:6f:c4:b0:f5:da:bb:c2:1f:e0:9f: + 44:ba:25:f7:9f Exponent: 65537 (0x10001) - X509v3 extensions: - X509v3 Basic Constraints: - CA:FALSE - X509v3 Subject Key Identifier: - 58:12:24:59:A7:3C:29:15:89:5A:C2:12:DB:E7:A5:42:10:21:B7:BA - X509v3 Authority Key Identifier: - keyid:F2:E2:EA:55:65:A4:9A:E2:AC:9D:97:F5:45:6C:F6:F7:8C:11:AD:DF - DirName:/C=SE/ST=Uppsala/L=Uppsala/O=MySQL AB - serial:95:E9:78:F5:34:50:E4:D5 - - Signature Algorithm: sha1WithRSAEncryption - cd:cb:5c:83:35:ea:cb:cb:c3:a8:c3:95:e2:e6:6f:4d:d8:e4: - ee:41:dd:3f:35:82:ac:2f:fd:63:89:4f:3a:19:d7:81:75:b3: - a3:fc:36:b2:12:d5:c6:56:bc:13:60:37:33:6e:a0:d8:ae:7c: - 88:f9:4b:ee:7b:1f:c8:f0:56:19:07:4d:bb:45:52:1c:78:81: - 07:7c:13:86:b8:86:70:85:e4:71:25:58:78:d1:be:de:22:82: - 6d:1a:4b:06:ac:f0:e8:50:87:c7:69:64:c2:61:43:cd:96:06: - a6:7e:09:a9:02:01:2a:a2:40:f3:cd:10:80:48:d0:34:55:40: - b9:ce + Signature Algorithm: md5WithRSAEncryption + 08:75:dc:b9:3f:aa:b6:7e:81:7a:39:d1:ee:ed:44:b6:ce:1b: + 37:c4:4c:19:d0:66:e6:eb:b5:4f:2a:ef:95:58:64:21:55:01: + 12:30:ac:8a:95:d1:06:de:29:46:a4:f1:7d:7f:b0:1e:d2:4e: + fb:f6:fa:9a:74:be:85:62:db:0b:82:90:58:62:c5:5f:f1:80: + 02:9f:c5:fb:f3:6b:b0:b4:3b:04:b1:e5:53:c2:d0:00:a1:1a: + 9d:65:60:6f:73:98:67:e0:9c:c8:12:94:79:59:bf:43:7b:f5: + 77:c8:8f:df:b1:cd:11:1c:01:19:99:c2:22:42:f7:41:ae:b4: + b8:1a -----BEGIN CERTIFICATE----- -MIIGJTCCBY6gAwIBAgIBBDANBgkqhkiG9w0BAQUFADBEMQswCQYDVQQGEwJTRTEQ -MA4GA1UECBMHVXBwc2FsYTEQMA4GA1UEBxMHVXBwc2FsYTERMA8GA1UEChMITXlT -UUwgQUIwHhcNMDkwMTI4MTExMjI3WhcNMTAwMTI4MTExMjI3WjBDMQswCQYDVQQG -EwJTRTEQMA4GA1UECBMHVXBwc2FsYTERMA8GA1UEChMITXlTUUwgQUIxDzANBgNV -BAMTBnNlcnZlcjCCBCIwDQYJKoZIhvcNAQEBBQADggQPADCCBAoCggQBAMCPIgMk -WWdGFNaPYAlYBgdF8XhxVfHquTCKzcM8ub9lbhjtoLjJGVZvxJAZyGUJ2/+/gqEI -rQFPWqPUPXh+S0oBpH3oewU+fdi5VVhg1hzO6DJiLBlg8+0FmW3JdwcuEW0Lmsdo -OEbo+jGA3+h58PH9qZTD+g31eKxJftUX/eHuRPPHDjAyXakZJeS7IR3+PIRIQPVY -9L8TjIVou+z13cY40bB3H6aOT43ib0l09T+QZY6ZHlmcHLUmJMSx3h77lmXEMRQa -U7heYorHBPe0NqSvB8gnBu3d5vSMYvFlQNCfn6kUyI6LdNZnWtDJTTWh1Xs5OkKf -5ND0xg8uQjBLVrI9bY4tWMVpmTVJlZWZtocpKzLRUAjNJRRIbRCZhWE8QSYhVcwf -z62wL7mJ2E6gGP91HbaXfMX6i9yTF4YKZNQJNdWDNG1cbcaMzbnswpPGwbfMBG8i -4Ae/4NmbL9WgUMz58JWDj/Qwg3KU17VL2syfVDuNeHcLJGwPwpZhli+4X7V6q3pb -l3qprUCL8tbGjYHZlGGPnQPFuRADaIO/BIHMrL00iejUjUMg4rakET0VKoIM1jpq -jGLUk7zDgL8btCsKejTwzR6CPyUP0QSoCgUZsNYWgzmvC0V9yxR+TaqqwjmoRjir 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+zhs3xEwZ0Gbm67VPKu+VWGQhVQESMKyKldEG3ilGpPF9f7Ae0k779vqadL6FYtsL +gpBYYsVf8YACn8X782uwtDsEseVTwtAAoRqdZWBvc5hn4JzIEpR5Wb9De/V3yI/f +sc0RHAEZmcIiQvdBrrS4Gg== -----END CERTIFICATE----- === modified file 'mysql-test/std_data/server8k-key.pem' --- a/mysql-test/std_data/server8k-key.pem 2009-06-11 16:21:32 +0000 +++ b/mysql-test/std_data/server8k-key.pem 2010-01-29 14:54:27 +0000 @@ -1,99 +1,99 @@ -----BEGIN RSA PRIVATE KEY----- -MIISKAIBAAKCBAEAwI8iAyRZZ0YU1o9gCVgGB0XxeHFV8eq5MIrNwzy5v2VuGO2g -uMkZVm/EkBnIZQnb/7+CoQitAU9ao9Q9eH5LSgGkfeh7BT592LlVWGDWHM7oMmIs -GWDz7QWZbcl3By4RbQuax2g4Ruj6MYDf6Hnw8f2plMP6DfV4rEl+1Rf94e5E88cO -MDJdqRkl5LshHf48hEhA9Vj0vxOMhWi77PXdxjjRsHcfpo5PjeJvSXT1P5Bljpke -WZwctSYkxLHeHvuWZcQxFBpTuF5iiscE97Q2pK8HyCcG7d3m9Ixi8WVA0J+fqRTI -jot01mda0MlNNaHVezk6Qp/k0PTGDy5CMEtWsj1tji1YxWmZNUmVlZm2hykrMtFQ -CM0lFEhtEJmFYTxBJiFVzB/PrbAvuYnYTqAY/3Udtpd8xfqL3JMXhgpk1Ak11YM0 -bVxtxozNuezCk8bBt8wEbyLgB7/g2Zsv1aBQzPnwlYOP9DCDcpTXtUvazJ9UO414 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+EKOx7GDanuRILr0dtbyi4d31nCYXdjs3x2+1N3exw4oKQIvNuF54WoowbNPu0kEb +G+7/kLwcJqRnSV4AiLuMz5aOte7JJSw5tzgZZlAQwJO7IDfrLqodivcXF5yirwiF +dyBpzSDmupy/aTHnCpT+l0H96jRU2awxaeRHZUqZog8gMHsslNVZEFvUFDJ7AUN/ +yyfUzJYjH18pZt0hS7jNb1O7KxZCkWGMiEcxHkgF/UINab5qruNBVKOkJ5vqGhYi +uNkgeGsQtXJcpqMRRiVXJE0kE+26gk+iaYnBJN9jnwy8OEAlYFUHsbCPObe/vPMQ +3RLl+ZoKdFkN/gTiy70wUTRVw+tWk+iAZc7GPX1CqDFOqGZ2t+xdF8hpsMtEww== -----END RSA PRIVATE KEY----- === modified file 'mysql-test/suite/binlog/r/binlog_index.result' --- a/mysql-test/suite/binlog/r/binlog_index.result 2009-01-23 12:22:05 +0000 +++ b/mysql-test/suite/binlog/r/binlog_index.result 2010-03-20 14:12:53 +0000 @@ -1,3 +1,8 @@ +call mtr.add_suppression('Attempting backtrace'); +call mtr.add_suppression('MSYQL_BIN_LOG::purge_logs failed to process registered files that would be purged.'); +call mtr.add_suppression('MSYQL_BIN_LOG::open failed to sync the index file'); +call mtr.add_suppression('Turning logging off for the whole duration of the MySQL server process.'); +call mtr.add_suppression('MSYQL_BIN_LOG::purge_logs failed to clean registers before purging logs.'); flush logs; flush logs; flush logs; @@ -7,6 +12,7 @@ master-bin.000001 # master-bin.000002 # master-bin.000003 # master-bin.000004 # +flush tables; purge binary logs TO 'master-bin.000004'; Warnings: Warning 1612 Being purged log master-bin.000001 was not found @@ -21,7 +27,6 @@ flush logs; *** must be a warning master-bin.000001 was not found *** Warnings: Warning 1612 Being purged log master-bin.000001 was not found -Warning 1612 Being purged log master-bin.000001 was not found *** must show one record, of the active binlog, left in the index file after PURGE *** show binary logs; Log_name File_size @@ -34,7 +39,114 @@ purge binary logs TO 'master-bin.000002' ERROR HY000: Fatal error during log purge show warnings; Level Code Message -Error 1377 a problem with deleting master-bin.000001; consider examining correspondence of your binlog index file to the actual binlog files +Warning 1377 a problem with deleting master-bin.000001; consider examining correspondence of your binlog index file to the actual binlog files Error 1377 Fatal error during log purge reset master; +# crash_purge_before_update_index +flush logs; +SET SESSION debug="+d,crash_purge_before_update_index"; +purge binary logs TO 'master-bin.000002'; +ERROR HY000: Lost connection to MySQL server during query +SET @index=LOAD_FILE('MYSQLTEST_VARDIR/mysqld.1/data//master-bin.index'); +SELECT @index; +@index +master-bin.000001 +master-bin.000002 +master-bin.000003 + +# crash_purge_non_critical_after_update_index +flush logs; +SET SESSION debug="+d,crash_purge_non_critical_after_update_index"; +purge binary logs TO 'master-bin.000004'; +ERROR HY000: Lost connection to MySQL server during query +SET @index=LOAD_FILE('MYSQLTEST_VARDIR/mysqld.1/data//master-bin.index'); +SELECT @index; +@index +master-bin.000004 +master-bin.000005 + +# crash_purge_critical_after_update_index +flush logs; +SET SESSION debug="+d,crash_purge_critical_after_update_index"; +purge binary logs TO 'master-bin.000006'; +ERROR HY000: Lost connection to MySQL server during query +SET @index=LOAD_FILE('MYSQLTEST_VARDIR/mysqld.1/data//master-bin.index'); +SELECT @index; +@index +master-bin.000006 +master-bin.000007 + +# crash_create_non_critical_before_update_index +SET SESSION debug="+d,crash_create_non_critical_before_update_index"; +flush logs; +ERROR HY000: Lost connection to MySQL server during query +SET @index=LOAD_FILE('MYSQLTEST_VARDIR/mysqld.1/data//master-bin.index'); +SELECT @index; +@index +master-bin.000006 +master-bin.000007 +master-bin.000008 + +# crash_create_critical_before_update_index +SET SESSION debug="+d,crash_create_critical_before_update_index"; +flush logs; +ERROR HY000: Lost connection to MySQL server during query +SET @index=LOAD_FILE('MYSQLTEST_VARDIR/mysqld.1/data//master-bin.index'); +SELECT @index; +@index +master-bin.000006 +master-bin.000007 +master-bin.000008 +master-bin.000009 + +# crash_create_after_update_index +SET SESSION debug="+d,crash_create_after_update_index"; +flush logs; +ERROR HY000: Lost connection to MySQL server during query +SET @index=LOAD_FILE('MYSQLTEST_VARDIR/mysqld.1/data//master-bin.index'); +SELECT @index; +@index +master-bin.000006 +master-bin.000007 +master-bin.000008 +master-bin.000009 +master-bin.000010 +master-bin.000011 + +# +# This should put the server in unsafe state and stop +# accepting any command. If we inject a fault at this +# point and continue the execution the server crashes. +# Besides the flush command does not report an error. +# +# fault_injection_registering_index +SET SESSION debug="+d,fault_injection_registering_index"; +flush logs; +SET @index=LOAD_FILE('MYSQLTEST_VARDIR/mysqld.1/data//master-bin.index'); +SELECT @index; +@index +master-bin.000006 +master-bin.000007 +master-bin.000008 +master-bin.000009 +master-bin.000010 +master-bin.000011 +master-bin.000012 + +# fault_injection_updating_index +SET SESSION debug="+d,fault_injection_updating_index"; +flush logs; +SET @index=LOAD_FILE('MYSQLTEST_VARDIR/mysqld.1/data//master-bin.index'); +SELECT @index; +@index +master-bin.000006 +master-bin.000007 +master-bin.000008 +master-bin.000009 +master-bin.000010 +master-bin.000011 +master-bin.000012 +master-bin.000013 + +SET SESSION debug=""; End of tests === modified file 'mysql-test/suite/binlog/r/binlog_killed_simulate.result' --- a/mysql-test/suite/binlog/r/binlog_killed_simulate.result 2009-09-28 12:41:10 +0000 +++ b/mysql-test/suite/binlog/r/binlog_killed_simulate.result 2009-12-06 01:11:32 +0000 @@ -19,7 +19,7 @@ ERROR 70100: Query execution was interru show binlog events from <binlog_start>; Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Begin_load_query # # ;file_id=#;block_len=# -master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/rpl_loaddata.dat' INTO TABLE `t2` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (a, b) ;file_id=# +master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/rpl_loaddata.dat' INTO TABLE `t2` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`, `b`) ;file_id=# select (@a:=load_file("MYSQLTEST_VARDIR/tmp/binlog_killed_bug27571.binlog")) is not null; === modified file 'mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result' --- a/mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result 2009-10-06 10:25:36 +0000 +++ b/mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result 2010-01-22 09:38:21 +0000 @@ -772,8 +772,11 @@ insert into t2 values (bug27417(2)); ERROR 23000: Duplicate entry '2' for key 'PRIMARY' show binlog events from <binlog_start>; Log_name Pos Event_type Server_id End_log_pos Info -master-bin.000001 # Intvar # # INSERT_ID=3 -master-bin.000001 # Query # # use `test`; insert into t2 values (bug27417(2)) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Table_map # # table_id: # (test.t2) +master-bin.000001 # Table_map # # table_id: # (test.t1) +master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F +master-bin.000001 # Query # # ROLLBACK select count(*) from t1 /* must be 3 */; count(*) 3 @@ -787,8 +790,11 @@ count(*) 2 show binlog events from <binlog_start>; Log_name Pos Event_type Server_id End_log_pos Info -master-bin.000001 # Intvar # # INSERT_ID=4 -master-bin.000001 # Query # # use `test`; delete from t2 where a=bug27417(3) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Table_map # # table_id: # (test.t2) +master-bin.000001 # Table_map # # table_id: # (test.t1) +master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F +master-bin.000001 # Query # # COMMIT select count(*) from t1 /* must be 5 */; count(*) 5 @@ -810,8 +816,9 @@ ERROR 23000: Duplicate entry '1' for key show binlog events from <binlog_start>; Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Query # # BEGIN -master-bin.000001 # Intvar # # INSERT_ID=1 -master-bin.000001 # Query # # use `test`; insert into t2 values (bug27417(1)) +master-bin.000001 # Table_map # # table_id: # (test.t2) +master-bin.000001 # Table_map # # table_id: # (test.t1) +master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F master-bin.000001 # Query # # ROLLBACK select count(*) from t1 /* must be 1 */; count(*) @@ -825,8 +832,10 @@ ERROR 23000: Duplicate entry '2' for key show binlog events from <binlog_start>; Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Query # # BEGIN -master-bin.000001 # Intvar # # INSERT_ID=2 -master-bin.000001 # Query # # use `test`; insert into t2 select bug27417(1) union select bug27417(2) +master-bin.000001 # Table_map # # table_id: # (test.t2) +master-bin.000001 # Table_map # # table_id: # (test.t1) +master-bin.000001 # Write_rows # # table_id: # +master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F master-bin.000001 # Query # # ROLLBACK select count(*) from t1 /* must be 2 */; count(*) @@ -838,8 +847,13 @@ update t3 set b=b+bug27417(1); ERROR 23000: Duplicate entry '4' for key 'b' show binlog events from <binlog_start>; Log_name Pos Event_type Server_id End_log_pos Info -master-bin.000001 # Intvar # # INSERT_ID=4 -master-bin.000001 # Query # # use `test`; update t3 set b=b+bug27417(1) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Table_map # # table_id: # (test.t3) +master-bin.000001 # Table_map # # table_id: # (test.t1) +master-bin.000001 # Write_rows # # table_id: # +master-bin.000001 # Update_rows # # table_id: # +master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F +master-bin.000001 # Query # # ROLLBACK select count(*) from t1 /* must be 2 */; count(*) 2 @@ -853,8 +867,9 @@ ERROR 23000: Duplicate entry '2' for key show binlog events from <binlog_start>; Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Query # # BEGIN -master-bin.000001 # Intvar # # INSERT_ID=6 -master-bin.000001 # Query # # use `test`; UPDATE t4,t3 SET t4.a=t3.a + bug27417(1) /* top level non-ta table */ +master-bin.000001 # Table_map # # table_id: # (test.t4) +master-bin.000001 # Table_map # # table_id: # (test.t1) +master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F master-bin.000001 # Query # # ROLLBACK select count(*) from t1 /* must be 4 */; count(*) @@ -869,7 +884,7 @@ UPDATE t3,t4 SET t3.a=t4.a + bug27417(1) ERROR 23000: Duplicate entry '2' for key 'PRIMARY' select count(*) from t1 /* must be 1 */; count(*) -1 +2 drop table t4; delete from t1; delete from t2; @@ -884,8 +899,10 @@ ERROR 23000: Duplicate entry '1' for key show binlog events from <binlog_start>; Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Query # # BEGIN -master-bin.000001 # Intvar # # INSERT_ID=9 -master-bin.000001 # Query # # use `test`; delete from t2 +master-bin.000001 # Table_map # # table_id: # (test.t2) +master-bin.000001 # Table_map # # table_id: # (test.t3) +master-bin.000001 # Table_map # # table_id: # (test.t1) +master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F master-bin.000001 # Query # # ROLLBACK select count(*) from t1 /* must be 1 */; count(*) @@ -904,7 +921,11 @@ ERROR 23000: Duplicate entry '1' for key show binlog events from <binlog_start>; Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Query # # BEGIN -master-bin.000001 # Query # # use `test`; delete t2.* from t2,t5 where t2.a=t5.a + 1 +master-bin.000001 # Table_map # # table_id: # (test.t2) +master-bin.000001 # Table_map # # table_id: # (test.t1) +master-bin.000001 # Delete_rows # # table_id: # +master-bin.000001 # Write_rows # # table_id: # +master-bin.000001 # Delete_rows # # table_id: # flags: STMT_END_F master-bin.000001 # Query # # ROLLBACK select count(*) from t1 /* must be 1 */; count(*) @@ -924,12 +945,11 @@ count(*) show binlog events from <binlog_start>; Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Query # # BEGIN -master-bin.000001 # Intvar # # INSERT_ID=10 -master-bin.000001 # User var # # @`b`=_latin1 0x3135 COLLATE latin1_swedish_ci -master-bin.000001 # Begin_load_query # # ;file_id=#;block_len=# -master-bin.000001 # Intvar # # INSERT_ID=10 -master-bin.000001 # User var # # @`b`=_latin1 0x3135 COLLATE latin1_swedish_ci -master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/rpl_loaddata.dat' INTO TABLE `t4` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (a, @b) SET b=((@b) + `bug27417`(2)) ;file_id=# +master-bin.000001 # Table_map # # table_id: # (test.t4) +master-bin.000001 # Table_map # # table_id: # (test.t1) +master-bin.000001 # Write_rows # # table_id: # +master-bin.000001 # Write_rows # # table_id: # +master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F master-bin.000001 # Query # # ROLLBACK drop trigger trg_del_t2; drop table t1,t2,t3,t4,t5; === modified file 'mysql-test/suite/binlog/r/binlog_stm_blackhole.result' --- a/mysql-test/suite/binlog/r/binlog_stm_blackhole.result 2009-09-28 12:41:10 +0000 +++ b/mysql-test/suite/binlog/r/binlog_stm_blackhole.result 2009-12-06 01:11:32 +0000 @@ -127,7 +127,7 @@ master-bin.000001 # Query # # COMMIT master-bin.000001 # Query # # use `test`; create table t2 (a varchar(200)) engine=blackhole master-bin.000001 # Query # # BEGIN master-bin.000001 # Begin_load_query # # ;file_id=#;block_len=581 -master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/words.dat' INTO TABLE `t2` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (a) ;file_id=# +master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/words.dat' INTO TABLE `t2` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`) ;file_id=# master-bin.000001 # Query # # COMMIT master-bin.000001 # Query # # use `test`; alter table t1 add b int master-bin.000001 # Query # # use `test`; alter table t1 drop b === modified file 'mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result' --- a/mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result 2009-11-18 14:50:31 +0000 +++ b/mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result 2009-12-06 01:11:32 +0000 @@ -628,7 +628,7 @@ master-bin.000001 # Query # # BEGIN master-bin.000001 # Intvar # # INSERT_ID=10 master-bin.000001 # Begin_load_query # # ;file_id=#;block_len=# master-bin.000001 # Intvar # # INSERT_ID=10 -master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/rpl_loaddata.dat' INTO TABLE `t4` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (a, @b) SET b=((@b) + `bug27417`(2)) ;file_id=# +master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/rpl_loaddata.dat' INTO TABLE `t4` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`, @b) SET `b`=((@b) + `bug27417`(2)) ;file_id=# master-bin.000001 # Query # # ROLLBACK /* the output must denote there is the query */; drop trigger trg_del_t2; @@ -866,7 +866,7 @@ master-bin.000001 # User var # # @`b`=_l master-bin.000001 # Begin_load_query # # ;file_id=#;block_len=# master-bin.000001 # Intvar # # INSERT_ID=10 master-bin.000001 # User var # # @`b`=_latin1 0x3135 COLLATE latin1_swedish_ci -master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/rpl_loaddata.dat' INTO TABLE `t4` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (a, @b) SET b=((@b) + `bug27417`(2)) ;file_id=# +master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/rpl_loaddata.dat' INTO TABLE `t4` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`, @b) SET `b`=((@b) + `bug27417`(2)) ;file_id=# master-bin.000001 # Query # # ROLLBACK drop trigger trg_del_t2; drop table t1,t2,t3,t4,t5; === modified file 'mysql-test/suite/binlog/r/binlog_unsafe.result' --- a/mysql-test/suite/binlog/r/binlog_unsafe.result 2010-01-19 10:36:52 +0000 +++ b/mysql-test/suite/binlog/r/binlog_unsafe.result 2010-03-04 08:03:07 +0000 @@ -379,6 +379,9 @@ Note 1592 Statement may not be safe to l INSERT INTO t1 VALUES (VERSION()); Warnings: Note 1592 Statement may not be safe to log in statement format. +INSERT INTO t1 VALUES (RAND()); +Warnings: +Note 1592 Statement may not be safe to log in statement format. DELETE FROM t1; SET TIME_ZONE= '+03:00'; SET TIMESTAMP=1000000; === added file 'mysql-test/suite/binlog/r/binlog_write_error.result' --- a/mysql-test/suite/binlog/r/binlog_write_error.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/binlog/r/binlog_write_error.result 2010-01-24 07:03:23 +0000 @@ -0,0 +1,108 @@ +# +# Initialization +# +DROP TABLE IF EXISTS t1, t2; +DROP FUNCTION IF EXISTS f1; +DROP FUNCTION IF EXISTS f2; +DROP PROCEDURE IF EXISTS p1; +DROP PROCEDURE IF EXISTS p2; +DROP TRIGGER IF EXISTS tr1; +DROP TRIGGER IF EXISTS tr2; +DROP VIEW IF EXISTS v1, v2; +# +# Test injecting binlog write error when executing queries +# +SET GLOBAL debug='d,injecting_fault_writing'; +CREATE TABLE t1 (a INT); +CREATE TABLE t1 (a INT); +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +INSERT INTO t1 VALUES (1),(2),(3); +SET GLOBAL debug='d,injecting_fault_writing'; +INSERT INTO t1 VALUES (4),(5),(6); +INSERT INTO t1 VALUES (4),(5),(6); +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +UPDATE t1 set a=a+1; +UPDATE t1 set a=a+1; +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +DELETE FROM t1; +DELETE FROM t1; +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +CREATE TRIGGER tr1 AFTER INSERT ON t1 FOR EACH ROW INSERT INTO t1 VALUES (new.a + 100); +CREATE TRIGGER tr1 AFTER INSERT ON t1 FOR EACH ROW INSERT INTO t1 VALUES (new.a + 100); +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +DROP TRIGGER tr1; +DROP TRIGGER tr1; +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +ALTER TABLE t1 ADD (b INT); +ALTER TABLE t1 ADD (b INT); +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +CREATE VIEW v1 AS SELECT a FROM t1; +CREATE VIEW v1 AS SELECT a FROM t1; +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +DROP VIEW v1; +DROP VIEW v1; +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +CREATE PROCEDURE p1(OUT rows INT) SELECT count(*) INTO rows FROM t1; +CREATE PROCEDURE p1(OUT rows INT) SELECT count(*) INTO rows FROM t1; +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +DROP PROCEDURE p1; +DROP PROCEDURE p1; +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +DROP TABLE t1; +DROP TABLE t1; +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +CREATE FUNCTION f1() RETURNS INT return 1; +CREATE FUNCTION f1() RETURNS INT return 1; +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +DROP FUNCTION f1; +DROP FUNCTION f1; +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +CREATE USER user1; +CREATE USER user1; +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +REVOKE ALL PRIVILEGES, GRANT OPTION FROM user1; +REVOKE ALL PRIVILEGES, GRANT OPTION FROM user1; +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +SET GLOBAL debug='d,injecting_fault_writing'; +DROP USER user1; +DROP USER user1; +ERROR HY000: Error writing file 'master-bin' ((errno: #) +SET GLOBAL debug=''; +# +# Cleanup +# +DROP TABLE IF EXISTS t1, t2; +DROP FUNCTION IF EXISTS f1; +DROP PROCEDURE IF EXISTS p1; +DROP TRIGGER IF EXISTS tr1; +DROP VIEW IF EXISTS v1, v2; === modified file 'mysql-test/suite/binlog/t/binlog_index.test' --- a/mysql-test/suite/binlog/t/binlog_index.test 2008-04-05 11:09:53 +0000 +++ b/mysql-test/suite/binlog/t/binlog_index.test 2010-03-20 14:12:53 +0000 @@ -3,6 +3,18 @@ # source include/have_log_bin.inc; source include/not_embedded.inc; +# Don't test this under valgrind, memory leaks will occur +--source include/not_valgrind.inc +source include/have_debug.inc; +call mtr.add_suppression('Attempting backtrace'); +call mtr.add_suppression('MSYQL_BIN_LOG::purge_logs failed to process registered files that would be purged.'); +call mtr.add_suppression('MSYQL_BIN_LOG::open failed to sync the index file'); +call mtr.add_suppression('Turning logging off for the whole duration of the MySQL server process.'); +call mtr.add_suppression('MSYQL_BIN_LOG::purge_logs failed to clean registers before purging logs.'); +let $old=`select @@debug`; + +let $MYSQLD_DATADIR= `select @@datadir`; +let $INDEX=$MYSQLD_DATADIR/master-bin.index; # # testing purge binary logs TO @@ -13,8 +25,8 @@ flush logs; flush logs; source include/show_binary_logs.inc; -let $MYSQLD_DATADIR= `select @@datadir`; remove_file $MYSQLD_DATADIR/master-bin.000001; +flush tables; # there must be a warning with file names replace_regex /\.[\\\/]master/master/; @@ -66,4 +78,159 @@ rmdir $MYSQLD_DATADIR/master-bin.000001; --disable_warnings reset master; --enable_warnings + +--echo # crash_purge_before_update_index +flush logs; + +--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect +SET SESSION debug="+d,crash_purge_before_update_index"; +--error 2013 +purge binary logs TO 'master-bin.000002'; + +--enable_reconnect +--source include/wait_until_connected_again.inc + +file_exists $MYSQLD_DATADIR/master-bin.000001; +file_exists $MYSQLD_DATADIR/master-bin.000002; +file_exists $MYSQLD_DATADIR/master-bin.000003; +--chmod 0644 $INDEX +-- replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR +-- eval SET @index=LOAD_FILE('$index') +-- replace_regex /\.[\\\/]master/master/ +SELECT @index; + +--echo # crash_purge_non_critical_after_update_index +flush logs; + +--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect +SET SESSION debug="+d,crash_purge_non_critical_after_update_index"; +--error 2013 +purge binary logs TO 'master-bin.000004'; + +--enable_reconnect +--source include/wait_until_connected_again.inc + +--error 1 +file_exists $MYSQLD_DATADIR/master-bin.000001; +--error 1 +file_exists $MYSQLD_DATADIR/master-bin.000002; +--error 1 +file_exists $MYSQLD_DATADIR/master-bin.000003; +--chmod 0644 $INDEX +-- replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR +-- eval SET @index=LOAD_FILE('$index') +-- replace_regex /\.[\\\/]master/master/ +SELECT @index; + +--echo # crash_purge_critical_after_update_index +flush logs; + +--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect +SET SESSION debug="+d,crash_purge_critical_after_update_index"; +--error 2013 +purge binary logs TO 'master-bin.000006'; + +--enable_reconnect +--source include/wait_until_connected_again.inc + +--error 1 +file_exists $MYSQLD_DATADIR/master-bin.000004; +--error 1 +file_exists $MYSQLD_DATADIR/master-bin.000005; +file_exists $MYSQLD_DATADIR/master-bin.000006; +file_exists $MYSQLD_DATADIR/master-bin.000007; +--error 1 +file_exists $MYSQLD_DATADIR/master-bin.000008; +--chmod 0644 $INDEX +-- replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR +-- eval SET @index=LOAD_FILE('$index') +-- replace_regex /\.[\\\/]master/master/ +SELECT @index; + +--echo # crash_create_non_critical_before_update_index +--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect +SET SESSION debug="+d,crash_create_non_critical_before_update_index"; +--error 2013 +flush logs; + +--enable_reconnect +--source include/wait_until_connected_again.inc + +file_exists $MYSQLD_DATADIR/master-bin.000008; +--error 1 +file_exists $MYSQLD_DATADIR/master-bin.000009; +--chmod 0644 $INDEX +-- replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR +-- eval SET @index=LOAD_FILE('$index') +-- replace_regex /\.[\\\/]master/master/ +SELECT @index; + +--echo # crash_create_critical_before_update_index +--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect +SET SESSION debug="+d,crash_create_critical_before_update_index"; +--error 2013 +flush logs; + +--enable_reconnect +--source include/wait_until_connected_again.inc + +file_exists $MYSQLD_DATADIR/master-bin.000009; +--error 1 +file_exists $MYSQLD_DATADIR/master-bin.000010; +--error 1 +file_exists $MYSQLD_DATADIR/master-bin.000011; +--chmod 0644 $INDEX +-- replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR +-- eval SET @index=LOAD_FILE('$index') +-- replace_regex /\.[\\\/]master/master/ +SELECT @index; + +--echo # crash_create_after_update_index +--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect +SET SESSION debug="+d,crash_create_after_update_index"; +--error 2013 +flush logs; + +--enable_reconnect +--source include/wait_until_connected_again.inc + +file_exists $MYSQLD_DATADIR/master-bin.000010; +file_exists $MYSQLD_DATADIR/master-bin.000011; +--chmod 0644 $INDEX +-- replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR +-- eval SET @index=LOAD_FILE('$index') +-- replace_regex /\.[\\\/]master/master/ +SELECT @index; + +--echo # +--echo # This should put the server in unsafe state and stop +--echo # accepting any command. If we inject a fault at this +--echo # point and continue the execution the server crashes. +--echo # Besides the flush command does not report an error. +--echo # + +--echo # fault_injection_registering_index +SET SESSION debug="+d,fault_injection_registering_index"; +flush logs; +--source include/restart_mysqld.inc + +--chmod 0644 $INDEX +-- replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR +-- eval SET @index=LOAD_FILE('$index') +-- replace_regex /\.[\\\/]master/master/ +SELECT @index; + +--echo # fault_injection_updating_index +SET SESSION debug="+d,fault_injection_updating_index"; +flush logs; +--source include/restart_mysqld.inc + +--chmod 0644 $INDEX +-- replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR +-- eval SET @index=LOAD_FILE('$index') +-- replace_regex /\.[\\\/]master/master/ +SELECT @index; + +eval SET SESSION debug="$old"; + --echo End of tests === modified file 'mysql-test/suite/binlog/t/binlog_unsafe.test' --- a/mysql-test/suite/binlog/t/binlog_unsafe.test 2010-01-19 10:36:52 +0000 +++ b/mysql-test/suite/binlog/t/binlog_unsafe.test 2010-03-04 08:03:07 +0000 @@ -47,6 +47,8 @@ # BUG#34768: nondeterministic INSERT using LIMIT logged in stmt mode if binlog_format=mixed # BUG#41980, SBL, INSERT .. SELECT .. LIMIT = ERROR, even when @@SQL_LOG_BIN is 0 # BUG#42640: mysqld crashes when unsafe statements are executed (STRICT_TRANS_TABLES mode) +# BUG#47995: Mark user functions as unsafe +# BUG#49222: Mare RAND() unsafe # # ==== Related test cases ==== # @@ -391,6 +393,7 @@ SET @@SESSION.SQL_MODE = @save_sql_mode; # # BUG#47995: Mark user functions as unsafe +# BUG#49222: Mare RAND() unsafe # # Test that the system functions that are supposed to be marked unsafe # generate a warning. Each INSERT statement below should generate a @@ -400,27 +403,28 @@ SET @@SESSION.SQL_MODE = @save_sql_mode; CREATE TABLE t1 (a VARCHAR(1000)); INSERT INTO t1 VALUES (CURRENT_USER()); #marked unsafe before BUG#47995 INSERT INTO t1 VALUES (FOUND_ROWS()); #marked unsafe before BUG#47995 -INSERT INTO t1 VALUES (GET_LOCK('tmp', 1)); -INSERT INTO t1 VALUES (IS_FREE_LOCK('tmp')); -INSERT INTO t1 VALUES (IS_USED_LOCK('tmp')); -INSERT INTO t1 VALUES (LOAD_FILE('../../std_data/words2.dat')); #marked unsafe before BUG#47995 +INSERT INTO t1 VALUES (GET_LOCK('tmp', 1)); #marked unsafe in BUG#47995 +INSERT INTO t1 VALUES (IS_FREE_LOCK('tmp')); #marked unsafe in BUG#47995 +INSERT INTO t1 VALUES (IS_USED_LOCK('tmp')); #marked unsafe in BUG#47995 +INSERT INTO t1 VALUES (LOAD_FILE('../../std_data/words2.dat')); #marked unsafe in BUG#39701 INSERT INTO t1 VALUES (MASTER_POS_WAIT('dummy arg', 4711, 1)); -INSERT INTO t1 VALUES (RELEASE_LOCK('tmp')); +INSERT INTO t1 VALUES (RELEASE_LOCK('tmp')); #marked unsafe in BUG#47995 INSERT INTO t1 VALUES (ROW_COUNT()); #marked unsafe before BUG#47995 INSERT INTO t1 VALUES (SESSION_USER()); #marked unsafe before BUG#47995 -INSERT INTO t1 VALUES (SLEEP(1)); -INSERT INTO t1 VALUES (SYSDATE()); +INSERT INTO t1 VALUES (SLEEP(1)); #marked unsafe in BUG#47995 +INSERT INTO t1 VALUES (SYSDATE()); #marked unsafe in BUG#47995 INSERT INTO t1 VALUES (SYSTEM_USER()); #marked unsafe before BUG#47995 INSERT INTO t1 VALUES (USER()); #marked unsafe before BUG#47995 INSERT INTO t1 VALUES (UUID()); #marked unsafe before BUG#47995 INSERT INTO t1 VALUES (UUID_SHORT()); #marked unsafe before BUG#47995 -INSERT INTO t1 VALUES (VERSION()); +INSERT INTO t1 VALUES (VERSION()); #marked unsafe in BUG#47995 +INSERT INTO t1 VALUES (RAND()); #marked unsafe in BUG#49222 DELETE FROM t1; # Since we replicate the TIMESTAMP variable, functions affected by the # TIMESTAMP variable are safe to replicate. So we check that the -# following following functions depend on the TIMESTAMP variable and -# don't generate a warning. +# following following functions that depend on the TIMESTAMP variable +# are not unsafe and don't generate a warning. SET TIME_ZONE= '+03:00'; SET TIMESTAMP=1000000; === added file 'mysql-test/suite/binlog/t/binlog_write_error.test' --- a/mysql-test/suite/binlog/t/binlog_write_error.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/binlog/t/binlog_write_error.test 2010-01-24 07:03:23 +0000 @@ -0,0 +1,101 @@ +# +# === Name === +# +# binlog_write_error.test +# +# === Description === +# +# This test case check if the error of writing binlog file is properly +# reported and handled when executing statements. +# +# === Related Bugs === +# +# BUG#37148 +# + +source include/have_log_bin.inc; +source include/have_debug.inc; + +--echo # +--echo # Initialization +--echo # + +disable_warnings; +DROP TABLE IF EXISTS t1, t2; +DROP FUNCTION IF EXISTS f1; +DROP FUNCTION IF EXISTS f2; +DROP PROCEDURE IF EXISTS p1; +DROP PROCEDURE IF EXISTS p2; +DROP TRIGGER IF EXISTS tr1; +DROP TRIGGER IF EXISTS tr2; +DROP VIEW IF EXISTS v1, v2; +enable_warnings; + +--echo # +--echo # Test injecting binlog write error when executing queries +--echo # + +let $query= CREATE TABLE t1 (a INT); +source include/binlog_inject_error.inc; + +INSERT INTO t1 VALUES (1),(2),(3); + +let $query= INSERT INTO t1 VALUES (4),(5),(6); +source include/binlog_inject_error.inc; + +let $query= UPDATE t1 set a=a+1; +source include/binlog_inject_error.inc; + +let $query= DELETE FROM t1; +source include/binlog_inject_error.inc; + +let $query= CREATE TRIGGER tr1 AFTER INSERT ON t1 FOR EACH ROW INSERT INTO t1 VALUES (new.a + 100); +source include/binlog_inject_error.inc; + +let $query= DROP TRIGGER tr1; +source include/binlog_inject_error.inc; + +let $query= ALTER TABLE t1 ADD (b INT); +source include/binlog_inject_error.inc; + +let $query= CREATE VIEW v1 AS SELECT a FROM t1; +source include/binlog_inject_error.inc; + +let $query= DROP VIEW v1; +source include/binlog_inject_error.inc; + +let $query= CREATE PROCEDURE p1(OUT rows INT) SELECT count(*) INTO rows FROM t1; +source include/binlog_inject_error.inc; + +let $query= DROP PROCEDURE p1; +source include/binlog_inject_error.inc; + +let $query= DROP TABLE t1; +source include/binlog_inject_error.inc; + +let $query= CREATE FUNCTION f1() RETURNS INT return 1; +source include/binlog_inject_error.inc; + +let $query= DROP FUNCTION f1; +source include/binlog_inject_error.inc; + +let $query= CREATE USER user1; +source include/binlog_inject_error.inc; + +let $query= REVOKE ALL PRIVILEGES, GRANT OPTION FROM user1; +source include/binlog_inject_error.inc; + +let $query= DROP USER user1; +source include/binlog_inject_error.inc; + +--echo # +--echo # Cleanup +--echo # + +disable_warnings; +DROP TABLE IF EXISTS t1, t2; +DROP FUNCTION IF EXISTS f1; +DROP PROCEDURE IF EXISTS p1; +DROP TRIGGER IF EXISTS tr1; +DROP VIEW IF EXISTS v1, v2; +enable_warnings; === added file 'mysql-test/suite/ibmdb2i/r/ibmdb2i_bug_49329.result' --- a/mysql-test/suite/ibmdb2i/r/ibmdb2i_bug_49329.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/ibmdb2i/r/ibmdb2i_bug_49329.result 2009-12-11 07:01:16 +0000 @@ -0,0 +1,9 @@ +create table ABC (i int) engine=ibmdb2i; +insert into ABC values(1); +create table abc (i int) engine=ibmdb2i; +insert into abc values (2); +select * from ABC; +i +1 +drop table ABC; +drop table abc; === added file 'mysql-test/suite/ibmdb2i/t/ibmdb2i_bug_49329.test' --- a/mysql-test/suite/ibmdb2i/t/ibmdb2i_bug_49329.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/ibmdb2i/t/ibmdb2i_bug_49329.test 2009-12-11 07:01:16 +0000 @@ -0,0 +1,10 @@ +source suite/ibmdb2i/include/have_ibmdb2i.inc; +source include/have_case_sensitive_file_system.inc; + +create table ABC (i int) engine=ibmdb2i; +insert into ABC values(1); +create table abc (i int) engine=ibmdb2i; +insert into abc values (2); +select * from ABC; +drop table ABC; +drop table abc; === modified file 'mysql-test/suite/maria/r/maria3.result' --- a/mysql-test/suite/maria/r/maria3.result 2010-02-12 13:12:28 +0000 +++ b/mysql-test/suite/maria/r/maria3.result 2010-03-15 11:51:23 +0000 @@ -301,7 +301,7 @@ check table t1 extended; Table Op Msg_type Msg_text test.t1 check status OK drop table t1; -show variables like 'maria%'; +select lower(variable_name) as Variable_name, Variable_value as Value from information_schema.session_variables where variable_name like "maria%" and variable_name not like "maria_used_for_temp_tables" order by 1; Variable_name Value maria_block_size 8192 maria_checkpoint_interval 30 @@ -311,16 +311,15 @@ maria_group_commit_interval 0 maria_log_file_size 4294959104 maria_log_purge_type immediate maria_max_sort_file_size 9223372036853727232 -maria_page_checksum OFF maria_pagecache_age_threshold 300 maria_pagecache_buffer_size 8384512 maria_pagecache_division_limit 100 +maria_page_checksum OFF maria_recover OFF maria_repair_threads 1 maria_sort_buffer_size 8388608 maria_stats_method nulls_unequal maria_sync_log_dir NEWFILE -maria_used_for_temp_tables ON show status like 'maria%'; Variable_name Value Maria_pagecache_blocks_not_flushed # === modified file 'mysql-test/suite/maria/t/maria3.test' --- a/mysql-test/suite/maria/t/maria3.test 2009-06-02 09:58:27 +0000 +++ b/mysql-test/suite/maria/t/maria3.test 2010-02-12 14:21:13 +0000 @@ -259,7 +259,7 @@ drop table t1; # Fix if we are using safemalloc --replace_result 8388572 8388600 -show variables like 'maria%'; +select lower(variable_name) as Variable_name, Variable_value as Value from information_schema.session_variables where variable_name like "maria%" and variable_name not like "maria_used_for_temp_tables" order by 1; --replace_column 2 # show status like 'maria%'; === added file 'mysql-test/suite/ndb/r/ndb_tmp_table_and_DDL.result' --- a/mysql-test/suite/ndb/r/ndb_tmp_table_and_DDL.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/ndb/r/ndb_tmp_table_and_DDL.result 2010-01-22 09:38:21 +0000 @@ -0,0 +1,90 @@ +CREATE TEMPORARY TABLE t1 (a INT); +CREATE TABLE t2 (a INT, b INT) ENGINE= NDB; +INSERT INTO t1 VALUES (1); +CREATE EVENT e1 ON SCHEDULE EVERY 10 HOUR DO SELECT 1; +INSERT INTO t1 VALUES (1); +ALTER EVENT e1 ON SCHEDULE EVERY 20 HOUR DO SELECT 1; +INSERT INTO t1 VALUES (1); +DROP EVENT IF EXISTS e1; +INSERT INTO t1 VALUES (1); +CREATE PROCEDURE p1() SELECT 1; +INSERT INTO t1 VALUES (1); +ALTER PROCEDURE p1 SQL SECURITY INVOKER; +INSERT INTO t1 VALUES (1); +CREATE FUNCTION f1() RETURNS INT RETURN 123; +INSERT INTO t1 VALUES (1); +ALTER FUNCTION f1 SQL SECURITY INVOKER; +INSERT INTO t1 VALUES (1); +CREATE DATABASE mysqltest1; +INSERT INTO t1 VALUES (1); +DROP DATABASE mysqltest1; +INSERT INTO t1 VALUES (1); +CREATE USER test_1@localhost; +INSERT INTO t1 VALUES (1); +GRANT SELECT ON t2 TO test_1@localhost; +INSERT INTO t1 VALUES (1); +GRANT ALL ON f1 TO test_1@localhost; +INSERT INTO t1 VALUES (1); +GRANT ALL ON p1 TO test_1@localhost; +INSERT INTO t1 VALUES (1); +GRANT USAGE ON *.* TO test_1@localhost; +INSERT INTO t1 VALUES (1); +REVOKE ALL PRIVILEGES ON f1 FROM test_1@localhost; +INSERT INTO t1 VALUES (1); +REVOKE ALL PRIVILEGES ON p1 FROM test_1@localhost; +INSERT INTO t1 VALUES (1); +REVOKE ALL PRIVILEGES ON t2 FROM test_1@localhost; +INSERT INTO t1 VALUES (1); +REVOKE USAGE ON *.* FROM test_1@localhost; +INSERT INTO t1 VALUES (1); +RENAME USER test_1@localhost TO test_2@localhost; +INSERT INTO t1 VALUES (1); +DROP USER test_2@localhost; +INSERT INTO t1 VALUES (1); +CREATE PROCEDURE p2() +BEGIN +# CREATE USER when a temporary table is open. +CREATE TEMPORARY TABLE t3 (a INT); +CREATE USER test_2@localhost; +INSERT INTO t1 VALUES (1); +# GRANT select on table to user when a temporary table is open. +GRANT SELECT ON t2 TO test_2@localhost; +INSERT INTO t1 VALUES (1); +# GRANT all on function to user when a temporary table is open. +GRANT ALL ON f1 TO test_2@localhost; +INSERT INTO t1 VALUES (1); +# GRANT all on procedure to user when a temporary table is open. +GRANT ALL ON p1 TO test_2@localhost; +INSERT INTO t1 VALUES (1); +# GRANT usage on *.* to user when a temporary table is open. +GRANT USAGE ON *.* TO test_2@localhost; +INSERT INTO t1 VALUES (1); +# REVOKE ALL PRIVILEGES on function to user when a temporary table is open. +REVOKE ALL PRIVILEGES ON f1 FROM test_2@localhost; +INSERT INTO t1 VALUES (1); +# REVOKE ALL PRIVILEGES on procedure to user when a temporary table is open. +REVOKE ALL PRIVILEGES ON p1 FROM test_2@localhost; +INSERT INTO t1 VALUES (1); +# REVOKE ALL PRIVILEGES on table to user when a temporary table is open. +REVOKE ALL PRIVILEGES ON t2 FROM test_2@localhost; +INSERT INTO t1 VALUES (1); +# REVOKE usage on *.* from user when a temporary table is open. +REVOKE USAGE ON *.* FROM test_2@localhost; +INSERT INTO t1 VALUES (1); +# RENAME USER when a temporary table is open. +RENAME USER test_2@localhost TO test_3@localhost; +INSERT INTO t1 VALUES (1); +# DROP USER when a temporary table is open. +DROP USER test_3@localhost; +INSERT INTO t1 VALUES (1); +DROP TEMPORARY TABLE t3; +END | +DROP PROCEDURE p1; +INSERT INTO t1 VALUES (1); +DROP PROCEDURE p2; +INSERT INTO t1 VALUES (1); +DROP FUNCTION f1; +INSERT INTO t1 VALUES (1); +DROP TABLE t2; +INSERT INTO t1 VALUES (1); +DROP TEMPORARY TABLE t1; === added file 'mysql-test/suite/ndb/t/ndb_tmp_table_and_DDL.test' --- a/mysql-test/suite/ndb/t/ndb_tmp_table_and_DDL.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/ndb/t/ndb_tmp_table_and_DDL.test 2010-01-22 09:38:21 +0000 @@ -0,0 +1,11 @@ +# +# Bug#49132 +# This test verifies if executing DDL statement before trying to manipulate +# a temporary table causes row-based replication to break with error 'table +# does not exist' base on ndb engine. +# + +source include/have_ndb.inc; + +LET $ENGINE_TYPE= NDB; +source extra/rpl_tests/rpl_tmp_table_and_DDL.test; === modified file 'mysql-test/suite/parts/inc/part_blocked_sql_funcs_main.inc' --- a/mysql-test/suite/parts/inc/part_blocked_sql_funcs_main.inc 2007-11-20 15:04:07 +0000 +++ b/mysql-test/suite/parts/inc/part_blocked_sql_funcs_main.inc 2009-12-14 17:27:43 +0000 @@ -152,10 +152,16 @@ let $valsqlfunc = timestampdiff(YEAR,'20 let $coltype = datetime; --source suite/parts/inc/partition_blocked_sql_funcs.inc -let $sqlfunc = unix_timestamp(col1); -let $valsqlfunc = unix_timestamp ('2002-05-01'); -let $coltype = date; ---source suite/parts/inc/partition_blocked_sql_funcs.inc +################################################################################ +# After the fix for bug #42849 the server behavior does not fit into this test's +# architecture: for UNIX_TIMESTAMP() some of the queries in +# suite/parts/inc/partition_blocked_sql_funcs.inc will fail with a different +# error (ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR) and some will succeed where +################################################################################ +#let $sqlfunc = unix_timestamp(col1); +#let $valsqlfunc = unix_timestamp ('2002-05-01'); +#let $coltype = date; +#--source suite/parts/inc/partition_blocked_sql_funcs.inc let $sqlfunc = week(col1); let $valsqlfunc = week('2002-05-01'); === modified file 'mysql-test/suite/parts/inc/partition_timestamp.inc' --- a/mysql-test/suite/parts/inc/partition_timestamp.inc 2010-01-27 17:41:05 +0000 +++ b/mysql-test/suite/parts/inc/partition_timestamp.inc 2010-03-04 08:03:07 +0000 @@ -36,51 +36,57 @@ select count(*) from t2; select * from t2; drop table t2; -eval create table t3 (a timestamp not null, primary key(a)) engine=$engine -partition by range (month(a)) subpartition by key (a) -subpartitions 3 ( -partition quarter1 values less than (4), -partition quarter2 values less than (7), -partition quarter3 values less than (10), -partition quarter4 values less than (13) -); -show create table t3; -let $count=12; ---echo $count inserts; ---disable_query_log -SET TIME_ZONE= '+03:00'; -begin; -while ($count) -{ -eval insert into t3 values (date_add('1970-01-01 00:00:00',interval $count-1 month)); -dec $count; -} -commit; ---enable_query_log -select count(*) from t3; -select * from t3; -drop table t3; +################################################################################ +# The following 2 tests are no longer valid after bug #42849 has been fixed: +# it is not possible to use a timezone-dependent (such as month(timestamp_col) +# or just a timestamp_col in a numeric context) anymore. +################################################################################ -eval create table t4 (a timestamp not null, primary key(a)) engine=$engine -partition by list (month(a)) subpartition by key (a) -subpartitions 3 ( -partition quarter1 values in (0,1,2,3), -partition quarter2 values in (4,5,6), -partition quarter3 values in (7,8,9), -partition quarter4 values in (10,11,12) -); -show create table t4; -let $count=12; ---echo $count inserts; ---disable_query_log -begin; -while ($count) -{ -eval insert into t4 values (date_add('1970-01-01 00:00:00',interval $count-1 month)); -dec $count; -} -commit; ---enable_query_log -select count(*) from t4; -select * from t4; -drop table t4; +# eval create table t3 (a timestamp not null, primary key(a)) engine=$engine +# partition by range (month(a)) subpartition by key (a) +# subpartitions 3 ( +# partition quarter1 values less than (4), +# partition quarter2 values less than (7), +# partition quarter3 values less than (10), +# partition quarter4 values less than (13) +# ); +# show create table t3; +# let $count=12; +# --echo $count inserts; +# --disable_query_log +# SET TIME_ZONE= '+03:00'; +# begin; +# while ($count) +# { +# eval insert into t3 values (date_add('1970-01-01 00:00:00',interval $count-1 month)); +# dec $count; +# } +# commit; +# --enable_query_log +# select count(*) from t3; +# select * from t3; +# drop table t3; + +# eval create table t4 (a timestamp not null, primary key(a)) engine=$engine +# partition by list (month(a)) subpartition by key (a) +# subpartitions 3 ( +# partition quarter1 values in (0,1,2,3), +# partition quarter2 values in (4,5,6), +# partition quarter3 values in (7,8,9), +# partition quarter4 values in (10,11,12) +# ); +# show create table t4; +# let $count=12; +# --echo $count inserts; +# --disable_query_log +# begin; +# while ($count) +# { +# eval insert into t4 values (date_add('1970-01-01 00:00:00',interval $count-1 month)); +# dec $count; +# } +# commit; +# --enable_query_log +# select count(*) from t4; +# select * from t4; +# drop table t4; === modified file 'mysql-test/suite/parts/r/part_blocked_sql_func_innodb.result' --- a/mysql-test/suite/parts/r/part_blocked_sql_func_innodb.result 2007-08-27 20:08:32 +0000 +++ b/mysql-test/suite/parts/r/part_blocked_sql_func_innodb.result 2009-12-14 17:27:43 +0000 @@ -2942,104 +2942,6 @@ drop table if exists t44 ; drop table if exists t55 ; drop table if exists t66 ; ------------------------------------------------------------------------- ---- unix_timestamp(col1) in partition with coltype date -------------------------------------------------------------------------- -must all fail! -drop table if exists t1 ; -drop table if exists t2 ; -drop table if exists t3 ; -drop table if exists t4 ; -drop table if exists t5 ; -drop table if exists t6 ; -create table t1 (col1 date) engine='INNODB' -partition by range(unix_timestamp(col1)) -(partition p0 values less than (15), -partition p1 values less than (31)); -Got one of the listed errors -create table t2 (col1 date) engine='INNODB' -partition by list(unix_timestamp(col1)) -(partition p0 values in (1,2,3,4,5,6,7,8,9,10), -partition p1 values in (11,12,13,14,15,16,17,18,19,20), -partition p2 values in (21,22,23,24,25,26,27,28,29,30)); -Got one of the listed errors -create table t3 (col1 date) engine='INNODB' -partition by hash(unix_timestamp(col1)); -Got one of the listed errors -create table t4 (colint int, col1 date) engine='INNODB' -partition by range(colint) -subpartition by hash(unix_timestamp(col1)) subpartitions 2 -(partition p0 values less than (15), -partition p1 values less than (31)); -Got one of the listed errors -create table t5 (colint int, col1 date) engine='INNODB' -partition by list(colint) -subpartition by hash(unix_timestamp(col1)) subpartitions 2 -(partition p0 values in (1,2,3,4,5,6,7,8,9,10), -partition p1 values in (11,12,13,14,15,16,17,18,19,20), -partition p2 values in (21,22,23,24,25,26,27,28,29,30)); -Got one of the listed errors -create table t6 (colint int, col1 date) engine='INNODB' -partition by range(colint) -(partition p0 values less than (unix_timestamp ('2002-05-01')), -partition p1 values less than maxvalue); -Got one of the listed errors -drop table if exists t11 ; -drop table if exists t22 ; -drop table if exists t33 ; -drop table if exists t44 ; -drop table if exists t55 ; -drop table if exists t66 ; -create table t11 (col1 date) engine='INNODB' ; -create table t22 (col1 date) engine='INNODB' ; -create table t33 (col1 date) engine='INNODB' ; -create table t44 (colint int, col1 date) engine='INNODB' ; -create table t55 (colint int, col1 date) engine='INNODB' ; -create table t66 (colint int, col1 date) engine='INNODB' ; -alter table t11 -partition by range(unix_timestamp(col1)) -(partition p0 values less than (15), -partition p1 values less than (31)); -Got one of the listed errors -alter table t22 -partition by list(unix_timestamp(col1)) -(partition p0 values in (1,2,3,4,5,6,7,8,9,10), -partition p1 values in (11,12,13,14,15,16,17,18,19,20), -partition p2 values in (21,22,23,24,25,26,27,28,29,30)); -Got one of the listed errors -alter table t33 -partition by hash(unix_timestamp(col1)); -Got one of the listed errors -alter table t44 -partition by range(colint) -subpartition by hash(unix_timestamp(col1)) subpartitions 2 -(partition p0 values less than (15), -partition p1 values less than (31)); -Got one of the listed errors -alter table t55 -partition by list(colint) -subpartition by hash(unix_timestamp(col1)) subpartitions 2 -(partition p0 values in (1,2,3,4,5,6,7,8,9,10), -partition p1 values in (11,12,13,14,15,16,17,18,19,20), -partition p2 values in (21,22,23,24,25,26,27,28,29,30)); -Got one of the listed errors -alter table t66 -partition by range(colint) -(partition p0 values less than (unix_timestamp ('2002-05-01')), -partition p1 values less than maxvalue); -Got one of the listed errors -drop table if exists t1 ; -drop table if exists t2 ; -drop table if exists t3 ; -drop table if exists t4 ; -drop table if exists t5 ; -drop table if exists t6 ; -drop table if exists t11 ; -drop table if exists t22 ; -drop table if exists t33 ; -drop table if exists t44 ; -drop table if exists t55 ; -drop table if exists t66 ; -------------------------------------------------------------------------- --- week(col1) in partition with coltype datetime ------------------------------------------------------------------------- must all fail! === modified file 'mysql-test/suite/parts/r/part_blocked_sql_func_myisam.result' --- a/mysql-test/suite/parts/r/part_blocked_sql_func_myisam.result 2007-08-27 20:08:32 +0000 +++ b/mysql-test/suite/parts/r/part_blocked_sql_func_myisam.result 2009-12-14 17:27:43 +0000 @@ -2942,104 +2942,6 @@ drop table if exists t44 ; drop table if exists t55 ; drop table if exists t66 ; ------------------------------------------------------------------------- ---- unix_timestamp(col1) in partition with coltype date -------------------------------------------------------------------------- -must all fail! -drop table if exists t1 ; -drop table if exists t2 ; -drop table if exists t3 ; -drop table if exists t4 ; -drop table if exists t5 ; -drop table if exists t6 ; -create table t1 (col1 date) engine='MYISAM' -partition by range(unix_timestamp(col1)) -(partition p0 values less than (15), -partition p1 values less than (31)); -Got one of the listed errors -create table t2 (col1 date) engine='MYISAM' -partition by list(unix_timestamp(col1)) -(partition p0 values in (1,2,3,4,5,6,7,8,9,10), -partition p1 values in (11,12,13,14,15,16,17,18,19,20), -partition p2 values in (21,22,23,24,25,26,27,28,29,30)); -Got one of the listed errors -create table t3 (col1 date) engine='MYISAM' -partition by hash(unix_timestamp(col1)); -Got one of the listed errors -create table t4 (colint int, col1 date) engine='MYISAM' -partition by range(colint) -subpartition by hash(unix_timestamp(col1)) subpartitions 2 -(partition p0 values less than (15), -partition p1 values less than (31)); -Got one of the listed errors -create table t5 (colint int, col1 date) engine='MYISAM' -partition by list(colint) -subpartition by hash(unix_timestamp(col1)) subpartitions 2 -(partition p0 values in (1,2,3,4,5,6,7,8,9,10), -partition p1 values in (11,12,13,14,15,16,17,18,19,20), -partition p2 values in (21,22,23,24,25,26,27,28,29,30)); -Got one of the listed errors -create table t6 (colint int, col1 date) engine='MYISAM' -partition by range(colint) -(partition p0 values less than (unix_timestamp ('2002-05-01')), -partition p1 values less than maxvalue); -Got one of the listed errors -drop table if exists t11 ; -drop table if exists t22 ; -drop table if exists t33 ; -drop table if exists t44 ; -drop table if exists t55 ; -drop table if exists t66 ; -create table t11 (col1 date) engine='MYISAM' ; -create table t22 (col1 date) engine='MYISAM' ; -create table t33 (col1 date) engine='MYISAM' ; -create table t44 (colint int, col1 date) engine='MYISAM' ; -create table t55 (colint int, col1 date) engine='MYISAM' ; -create table t66 (colint int, col1 date) engine='MYISAM' ; -alter table t11 -partition by range(unix_timestamp(col1)) -(partition p0 values less than (15), -partition p1 values less than (31)); -Got one of the listed errors -alter table t22 -partition by list(unix_timestamp(col1)) -(partition p0 values in (1,2,3,4,5,6,7,8,9,10), -partition p1 values in (11,12,13,14,15,16,17,18,19,20), -partition p2 values in (21,22,23,24,25,26,27,28,29,30)); -Got one of the listed errors -alter table t33 -partition by hash(unix_timestamp(col1)); -Got one of the listed errors -alter table t44 -partition by range(colint) -subpartition by hash(unix_timestamp(col1)) subpartitions 2 -(partition p0 values less than (15), -partition p1 values less than (31)); -Got one of the listed errors -alter table t55 -partition by list(colint) -subpartition by hash(unix_timestamp(col1)) subpartitions 2 -(partition p0 values in (1,2,3,4,5,6,7,8,9,10), -partition p1 values in (11,12,13,14,15,16,17,18,19,20), -partition p2 values in (21,22,23,24,25,26,27,28,29,30)); -Got one of the listed errors -alter table t66 -partition by range(colint) -(partition p0 values less than (unix_timestamp ('2002-05-01')), -partition p1 values less than maxvalue); -Got one of the listed errors -drop table if exists t1 ; -drop table if exists t2 ; -drop table if exists t3 ; -drop table if exists t4 ; -drop table if exists t5 ; -drop table if exists t6 ; -drop table if exists t11 ; -drop table if exists t22 ; -drop table if exists t33 ; -drop table if exists t44 ; -drop table if exists t55 ; -drop table if exists t66 ; -------------------------------------------------------------------------- --- week(col1) in partition with coltype datetime ------------------------------------------------------------------------- must all fail! === modified file 'mysql-test/suite/parts/r/partition_datetime_innodb.result' --- a/mysql-test/suite/parts/r/partition_datetime_innodb.result 2009-10-28 07:52:34 +0000 +++ b/mysql-test/suite/parts/r/partition_datetime_innodb.result 2010-03-04 08:03:07 +0000 @@ -125,90 +125,6 @@ a 1971-01-01 00:00:58 1971-01-01 00:00:59 drop table t2; -create table t3 (a timestamp not null, primary key(a)) engine='InnoDB' -partition by range (month(a)) subpartition by key (a) -subpartitions 3 ( -partition quarter1 values less than (4), -partition quarter2 values less than (7), -partition quarter3 values less than (10), -partition quarter4 values less than (13) -); -show create table t3; -Table Create Table -t3 CREATE TABLE `t3` ( - `a` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, - PRIMARY KEY (`a`) -) ENGINE=InnoDB DEFAULT CHARSET=latin1 -/*!50100 PARTITION BY RANGE (month(a)) -SUBPARTITION BY KEY (a) -SUBPARTITIONS 3 -(PARTITION quarter1 VALUES LESS THAN (4) ENGINE = InnoDB, - PARTITION quarter2 VALUES LESS THAN (7) ENGINE = InnoDB, - PARTITION quarter3 VALUES LESS THAN (10) ENGINE = InnoDB, - PARTITION quarter4 VALUES LESS THAN (13) ENGINE = InnoDB) */ -12 inserts; -Warnings: -Warning 1264 Out of range value for column 'a' at row 1 -select count(*) from t3; -count(*) -12 -select * from t3; -a -0000-00-00 00:00:00 -1970-02-01 00:00:00 -1970-03-01 00:00:00 -1970-04-01 00:00:00 -1970-05-01 00:00:00 -1970-06-01 00:00:00 -1970-07-01 00:00:00 -1970-08-01 00:00:00 -1970-09-01 00:00:00 -1970-10-01 00:00:00 -1970-11-01 00:00:00 -1970-12-01 00:00:00 -drop table t3; -create table t4 (a timestamp not null, primary key(a)) engine='InnoDB' -partition by list (month(a)) subpartition by key (a) -subpartitions 3 ( -partition quarter1 values in (0,1,2,3), -partition quarter2 values in (4,5,6), -partition quarter3 values in (7,8,9), -partition quarter4 values in (10,11,12) -); -show create table t4; -Table Create Table -t4 CREATE TABLE `t4` ( - `a` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, - PRIMARY KEY (`a`) -) ENGINE=InnoDB DEFAULT CHARSET=latin1 -/*!50100 PARTITION BY LIST (month(a)) -SUBPARTITION BY KEY (a) -SUBPARTITIONS 3 -(PARTITION quarter1 VALUES IN (0,1,2,3) ENGINE = InnoDB, - PARTITION quarter2 VALUES IN (4,5,6) ENGINE = InnoDB, - PARTITION quarter3 VALUES IN (7,8,9) ENGINE = InnoDB, - PARTITION quarter4 VALUES IN (10,11,12) ENGINE = InnoDB) */ -12 inserts; -Warnings: -Warning 1264 Out of range value for column 'a' at row 1 -select count(*) from t4; -count(*) -12 -select * from t4; -a -0000-00-00 00:00:00 -1970-02-01 00:00:00 -1970-03-01 00:00:00 -1970-04-01 00:00:00 -1970-05-01 00:00:00 -1970-06-01 00:00:00 -1970-07-01 00:00:00 -1970-08-01 00:00:00 -1970-09-01 00:00:00 -1970-10-01 00:00:00 -1970-11-01 00:00:00 -1970-12-01 00:00:00 -drop table t4; create table t1 (a date not null, primary key(a)) engine='InnoDB' partition by key (a) ( partition pa1 max_rows=20 min_rows=2, === modified file 'mysql-test/suite/parts/r/partition_datetime_myisam.result' --- a/mysql-test/suite/parts/r/partition_datetime_myisam.result 2009-10-28 07:52:34 +0000 +++ b/mysql-test/suite/parts/r/partition_datetime_myisam.result 2010-03-04 08:03:07 +0000 @@ -125,90 +125,6 @@ a 1971-01-01 00:00:58 1971-01-01 00:00:59 drop table t2; -create table t3 (a timestamp not null, primary key(a)) engine='MyISAM' -partition by range (month(a)) subpartition by key (a) -subpartitions 3 ( -partition quarter1 values less than (4), -partition quarter2 values less than (7), -partition quarter3 values less than (10), -partition quarter4 values less than (13) -); -show create table t3; -Table Create Table -t3 CREATE TABLE `t3` ( - `a` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, - PRIMARY KEY (`a`) -) ENGINE=MyISAM DEFAULT CHARSET=latin1 -/*!50100 PARTITION BY RANGE (month(a)) -SUBPARTITION BY KEY (a) -SUBPARTITIONS 3 -(PARTITION quarter1 VALUES LESS THAN (4) ENGINE = MyISAM, - PARTITION quarter2 VALUES LESS THAN (7) ENGINE = MyISAM, - PARTITION quarter3 VALUES LESS THAN (10) ENGINE = MyISAM, - PARTITION quarter4 VALUES LESS THAN (13) ENGINE = MyISAM) */ -12 inserts; -Warnings: -Warning 1264 Out of range value for column 'a' at row 1 -select count(*) from t3; -count(*) -12 -select * from t3; -a -0000-00-00 00:00:00 -1970-02-01 00:00:00 -1970-03-01 00:00:00 -1970-04-01 00:00:00 -1970-05-01 00:00:00 -1970-06-01 00:00:00 -1970-07-01 00:00:00 -1970-08-01 00:00:00 -1970-09-01 00:00:00 -1970-10-01 00:00:00 -1970-11-01 00:00:00 -1970-12-01 00:00:00 -drop table t3; -create table t4 (a timestamp not null, primary key(a)) engine='MyISAM' -partition by list (month(a)) subpartition by key (a) -subpartitions 3 ( -partition quarter1 values in (0,1,2,3), -partition quarter2 values in (4,5,6), -partition quarter3 values in (7,8,9), -partition quarter4 values in (10,11,12) -); -show create table t4; -Table Create Table -t4 CREATE TABLE `t4` ( - `a` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, - PRIMARY KEY (`a`) -) ENGINE=MyISAM DEFAULT CHARSET=latin1 -/*!50100 PARTITION BY LIST (month(a)) -SUBPARTITION BY KEY (a) -SUBPARTITIONS 3 -(PARTITION quarter1 VALUES IN (0,1,2,3) ENGINE = MyISAM, - PARTITION quarter2 VALUES IN (4,5,6) ENGINE = MyISAM, - PARTITION quarter3 VALUES IN (7,8,9) ENGINE = MyISAM, - PARTITION quarter4 VALUES IN (10,11,12) ENGINE = MyISAM) */ -12 inserts; -Warnings: -Warning 1264 Out of range value for column 'a' at row 1 -select count(*) from t4; -count(*) -12 -select * from t4; -a -0000-00-00 00:00:00 -1970-02-01 00:00:00 -1970-03-01 00:00:00 -1970-04-01 00:00:00 -1970-05-01 00:00:00 -1970-06-01 00:00:00 -1970-07-01 00:00:00 -1970-08-01 00:00:00 -1970-09-01 00:00:00 -1970-10-01 00:00:00 -1970-11-01 00:00:00 -1970-12-01 00:00:00 -drop table t4; create table t1 (a date not null, primary key(a)) engine='MyISAM' partition by key (a) ( partition pa1 max_rows=20 min_rows=2, === modified file 'mysql-test/suite/pbxt/r/partition_error.result' --- a/mysql-test/suite/pbxt/r/partition_error.result 2009-04-02 10:03:14 +0000 +++ b/mysql-test/suite/pbxt/r/partition_error.result 2010-03-09 15:03:54 +0000 @@ -107,7 +107,7 @@ primary key(a,b)) partition by hash (rand(a)) partitions 2 (partition x1, partition x2); -ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ') +ERROR 42000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed near ') partitions 2 (partition x1, partition x2)' at line 6 CREATE TABLE t1 ( @@ -118,7 +118,7 @@ primary key(a,b)) partition by range (rand(a)) partitions 2 (partition x1 values less than (0), partition x2 values less than (2)); -ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ') +ERROR 42000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed near ') partitions 2 (partition x1 values less than (0), partition x2 values less than' at line 6 CREATE TABLE t1 ( @@ -129,7 +129,7 @@ primary key(a,b)) partition by list (rand(a)) partitions 2 (partition x1 values in (1), partition x2 values in (2)); -ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ') +ERROR 42000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed near ') partitions 2 (partition x1 values in (1), partition x2 values in (2))' at line 6 CREATE TABLE t1 ( @@ -244,7 +244,7 @@ c int not null, primary key (a,b)) partition by key (a) subpartition by hash (rand(a+b)); -ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ')' at line 7 +ERROR 42000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed near ')' at line 7 CREATE TABLE t1 ( a int not null, b int not null, @@ -341,7 +341,7 @@ partition by range (3+4) partitions 2 (partition x1 values less than (4) tablespace ts1, partition x2 values less than (8) tablespace ts2); -ERROR HY000: Constant/Random expression in (sub)partitioning function is not allowed +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed CREATE TABLE t1 ( a int not null, b int not null, @@ -511,7 +511,7 @@ partition by list (3+4) partitions 2 (partition x1 values in (4) tablespace ts1, partition x2 values in (8) tablespace ts2); -ERROR HY000: Constant/Random expression in (sub)partitioning function is not allowed +ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed CREATE TABLE t1 ( a int not null, b int not null, @@ -603,13 +603,13 @@ partition by range (ascii(v)) ERROR HY000: This partition function is not allowed create table t1 (a int) partition by hash (rand(a)); -ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ')' at line 2 +ERROR 42000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed near ')' at line 2 create table t1 (a int) partition by hash(CURTIME() + a); -ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ')' at line 2 +ERROR 42000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed near ')' at line 2 create table t1 (a int) partition by hash (NOW()+a); -ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ')' at line 2 +ERROR 42000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed near ')' at line 2 create table t1 (a int) partition by hash (extract(hour from convert_tz(a, '+00:00', '+00:00'))); ERROR HY000: This partition function is not allowed === modified file 'mysql-test/suite/pbxt/r/partition_pruning.result' --- a/mysql-test/suite/pbxt/r/partition_pruning.result 2009-08-17 15:57:58 +0000 +++ b/mysql-test/suite/pbxt/r/partition_pruning.result 2010-03-09 15:03:54 +0000 @@ -527,7 +527,7 @@ id select_type table partitions type pos 1 SIMPLE t2 p0,p4 ALL NULL NULL NULL NULL 910 Using where explain partitions select * from t2 where (a > 100 AND a < 600); id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t2 p0,p1,p2,p3 ALL NULL NULL NULL NULL 910 Using where +1 SIMPLE t2 p0,p1,p2 ALL NULL NULL NULL NULL 910 Using where analyze table t2; Table Op Msg_type Msg_text test.t2 analyze status OK === modified file 'mysql-test/suite/pbxt/t/partition_error.test' --- a/mysql-test/suite/pbxt/t/partition_error.test 2009-04-02 10:03:14 +0000 +++ b/mysql-test/suite/pbxt/t/partition_error.test 2010-03-09 15:03:54 +0000 @@ -421,7 +421,7 @@ partitions 2 # # Partition by range, constant partition function not allowed # ---error ER_CONST_EXPR_IN_PARTITION_FUNC_ERROR +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR CREATE TABLE t1 ( a int not null, b int not null, @@ -636,7 +636,7 @@ partition by list (a); # # Partition by list, constant partition function not allowed # ---error ER_CONST_EXPR_IN_PARTITION_FUNC_ERROR +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR CREATE TABLE t1 ( a int not null, b int not null, === modified file 'mysql-test/suite/rpl/r/rpl_create_if_not_exists.result' --- a/mysql-test/suite/rpl/r/rpl_create_if_not_exists.result 2009-08-29 08:52:22 +0000 +++ b/mysql-test/suite/rpl/r/rpl_create_if_not_exists.result 2010-01-16 07:44:24 +0000 @@ -31,3 +31,37 @@ SHOW EVENTS in mysqltest; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation mysqltest e root@localhost SYSTEM ONE TIME # NULL NULL NULL NULL SLAVESIDE_DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci DROP DATABASE IF EXISTS mysqltest; +-------------BUG#47418------------- +USE test; +DROP TABLE IF EXISTS t3; +CREATE TABLE t3(c1 INTEGER); +INSERT INTO t3 VALUES(33); +CREATE TEMPORARY TABLE t1(c1 INTEGER); +CREATE TEMPORARY TABLE t2(c1 INTEGER); +INSERT INTO t1 VALUES(1); +INSERT INTO t2 VALUES(1); +CREATE TABLE IF NOT EXISTS t1(c1 INTEGER) SELECT c1 FROM t3; +CREATE TABLE t2(c1 INTEGER) SELECT c1 FROM t3; +SELECT * FROM t1; +c1 +1 +SELECT * FROM t2; +c1 +1 +SELECT * FROM t1; +c1 +33 +SELECT * FROM t2; +c1 +33 +DROP TEMPORARY TABLE t1; +DROP TEMPORARY TABLE t2; +SELECT * FROM t1; +c1 +33 +SELECT * FROM t2; +c1 +33 +DROP TABLE t1; +DROP TABLE t2; +DROP TABLE t3; === modified file 'mysql-test/suite/rpl/r/rpl_do_grant.result' --- a/mysql-test/suite/rpl/r/rpl_do_grant.result 2009-09-01 11:38:17 +0000 +++ b/mysql-test/suite/rpl/r/rpl_do_grant.result 2010-03-16 12:38:35 +0000 @@ -161,12 +161,85 @@ SELECT * FROM mysql.procs_priv; Host Db User Routine_name Routine_type Grantor Proc_priv Timestamp SELECT upgrade_alter_func(); ERROR HY000: The user specified as a definer ('create_rout_db'@'localhost') does not exist -USE bug42217_db; -DROP FUNCTION upgrade_del_func; -DROP FUNCTION upgrade_alter_func; +USE test; +DROP FUNCTION bug42217_db.upgrade_del_func; +DROP FUNCTION bug42217_db.upgrade_alter_func; DROP DATABASE bug42217_db; DROP USER 'create_rout_db'@'localhost'; call mtr.add_suppression("Slave: Operation DROP USER failed for 'create_rout_db'@'localhost' Error_code: 1396"); USE mtr; call mtr.add_suppression("Slave: Operation DROP USER failed for 'create_rout_db'@'localhost' Error_code: 1396"); +######## BUG#49119 ####### +### i) test case from the 'how to repeat section' +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +CREATE TABLE t1(c1 INT); +CREATE PROCEDURE p1() SELECT * FROM t1 | +REVOKE EXECUTE ON PROCEDURE p1 FROM 'root'@'localhost'; +ERROR 42000: There is no such grant defined for user 'root' on host 'localhost' on routine 'p1' +DROP TABLE t1; +DROP PROCEDURE p1; +### ii) Test case in which REVOKE partially succeeds +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +CREATE TABLE t1(c1 INT); +CREATE PROCEDURE p1() SELECT * FROM t1 | +CREATE USER 'user49119'@'localhost'; +GRANT EXECUTE ON PROCEDURE p1 TO 'user49119'@'localhost'; +############################################################## +### Showing grants for both users: root and user49119 (master) +SHOW GRANTS FOR 'user49119'@'localhost'; +Grants for user49119@localhost +GRANT USAGE ON *.* TO 'user49119'@'localhost' +GRANT EXECUTE ON PROCEDURE `test`.`p1` TO 'user49119'@'localhost' +SHOW GRANTS FOR CURRENT_USER; +Grants for root@localhost +GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION +############################################################## +############################################################## +### Showing grants for both users: root and user49119 (master) +SHOW GRANTS FOR 'user49119'@'localhost'; +Grants for user49119@localhost +GRANT USAGE ON *.* TO 'user49119'@'localhost' +GRANT EXECUTE ON PROCEDURE `test`.`p1` TO 'user49119'@'localhost' +SHOW GRANTS FOR CURRENT_USER; +Grants for root@localhost +GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION +############################################################## +## This statement will make the revoke fail because root has no +## execute grant. However, it will still revoke the grant for +## user49119. +REVOKE EXECUTE ON PROCEDURE p1 FROM 'user49119'@'localhost', 'root'@'localhost'; +ERROR 42000: There is no such grant defined for user 'root' on host 'localhost' on routine 'p1' +############################################################## +### Showing grants for both users: root and user49119 (master) +### after revoke statement failure +SHOW GRANTS FOR 'user49119'@'localhost'; +Grants for user49119@localhost +GRANT USAGE ON *.* TO 'user49119'@'localhost' +SHOW GRANTS FOR CURRENT_USER; +Grants for root@localhost +GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION +############################################################## +############################################################# +### Showing grants for both users: root and user49119 (slave) +### after revoke statement failure (should match +SHOW GRANTS FOR 'user49119'@'localhost'; +Grants for user49119@localhost +GRANT USAGE ON *.* TO 'user49119'@'localhost' +SHOW GRANTS FOR CURRENT_USER; +Grants for root@localhost +GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION +############################################################## +DROP TABLE t1; +DROP PROCEDURE p1; +DROP USER 'user49119'@'localhost'; "End of test" === modified file 'mysql-test/suite/rpl/r/rpl_drop_temp.result' --- a/mysql-test/suite/rpl/r/rpl_drop_temp.result 2009-08-28 09:45:57 +0000 +++ b/mysql-test/suite/rpl/r/rpl_drop_temp.result 2009-12-31 04:04:19 +0000 @@ -12,3 +12,17 @@ show status like 'Slave_open_temp_tables Variable_name Value Slave_open_temp_tables 0 drop database mysqltest; +DROP TEMPORARY TABLE IF EXISTS tmp1; +Warnings: +Note 1051 Unknown table 'tmp1' +CREATE TEMPORARY TABLE t1 ( a int ); +DROP TEMPORARY TABLE t1, t2; +ERROR 42S02: Unknown table 't2' +DROP TEMPORARY TABLE tmp2; +ERROR 42S02: Unknown table 'tmp2' +stop slave; +**** On Master **** +CREATE TEMPORARY TABLE tmp3 (a int); +DROP TEMPORARY TABLE tmp3; +SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1; +START SLAVE; === added file 'mysql-test/suite/rpl/r/rpl_geometry.result' --- a/mysql-test/suite/rpl/r/rpl_geometry.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/r/rpl_geometry.result 2010-01-05 06:25:29 +0000 @@ -0,0 +1,18 @@ +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +create table t1(a varchar(100), +b multipoint not null, +c varchar(256)); +insert into t1 set +a='hello', +b=geomfromtext('multipoint(1 1)'), +c='geometry'; +create table t2 (a int(11) not null auto_increment primary key, +b geometrycollection default null, +c decimal(10,0)); +insert into t2(c) values (null); +drop table t1, t2; === modified file 'mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result' --- a/mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result 2009-12-03 11:19:05 +0000 +++ b/mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result 2010-03-04 08:03:07 +0000 @@ -4,10 +4,9 @@ reset master; reset slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; start slave; -call mtr.add_suppression("Get master clock failed with error: "); -call mtr.add_suppression("Get master SERVER_ID failed with error: "); -call mtr.add_suppression("Slave I/O: Master command COM_REGISTER_SLAVE failed: failed registering on master, reconnecting to try again"); +call mtr.add_suppression("Slave I/O: Master command COM_REGISTER_SLAVE failed: .*"); call mtr.add_suppression("Fatal error: The slave I/O thread stops because master and slave have equal MySQL server ids; .*"); +call mtr.add_suppression("Slave I/O thread .* register on master"); SELECT IS_FREE_LOCK("debug_lock.before_get_UNIX_TIMESTAMP"); IS_FREE_LOCK("debug_lock.before_get_UNIX_TIMESTAMP") 1 === modified file 'mysql-test/suite/rpl/r/rpl_innodb_mixed_dml.result' --- a/mysql-test/suite/rpl/r/rpl_innodb_mixed_dml.result 2009-09-28 12:41:10 +0000 +++ b/mysql-test/suite/rpl/r/rpl_innodb_mixed_dml.result 2010-02-02 13:38:44 +0000 @@ -885,7 +885,7 @@ master-bin.000001 # Query 1 # use `test_ master-bin.000001 # Xid 1 # # master-bin.000001 # Query 1 # BEGIN master-bin.000001 # Begin_load_query 1 # ;file_id=#;block_len=# -master-bin.000001 # Execute_load_query 1 # use `test_rpl`; LOAD DATA INFILE 'MYSQLTEST_VARDIR/std_data/rpl_mixed.dat' INTO TABLE `t1` FIELDS TERMINATED BY '|' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (a, b) ;file_id=# +master-bin.000001 # Execute_load_query 1 # use `test_rpl`; LOAD DATA INFILE 'MYSQLTEST_VARDIR/std_data/rpl_mixed.dat' INTO TABLE `t1` FIELDS TERMINATED BY '|' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`, `b`) ;file_id=# master-bin.000001 # Xid 1 # # master-bin.000001 # Query 1 # BEGIN master-bin.000001 # Query 1 # use `test_rpl`; DELETE FROM t1 === modified file 'mysql-test/suite/rpl/r/rpl_killed_ddl.result' --- a/mysql-test/suite/rpl/r/rpl_killed_ddl.result 2009-04-08 23:42:51 +0000 +++ b/mysql-test/suite/rpl/r/rpl_killed_ddl.result 2009-12-10 03:51:42 +0000 @@ -63,7 +63,7 @@ source include/diff_master_slave.inc; DROP DATABASE d1; source include/kill_query.inc; source include/diff_master_slave.inc; -DROP DATABASE d2; +DROP DATABASE IF EXISTS d2; source include/kill_query.inc; source include/diff_master_slave.inc; CREATE EVENT e2 @@ -115,6 +115,7 @@ source include/diff_master_slave.inc; DROP INDEX i1 on t1; source include/kill_query.inc; source include/diff_master_slave.inc; +CREATE TABLE IF NOT EXISTS t4 (a int); CREATE TRIGGER tr2 BEFORE INSERT ON t4 FOR EACH ROW BEGIN DELETE FROM t1 WHERE a=NEW.a; === modified file 'mysql-test/suite/rpl/r/rpl_loaddata.result' --- a/mysql-test/suite/rpl/r/rpl_loaddata.result 2009-12-08 09:26:11 +0000 +++ b/mysql-test/suite/rpl/r/rpl_loaddata.result 2010-01-13 10:28:42 +0000 @@ -34,9 +34,9 @@ insert into t1 values(1,10); load data infile '../../std_data/rpl_loaddata.dat' into table t1; set global sql_slave_skip_counter=1; start slave; -show slave status; -Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error -# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 2009 # # master-bin.000001 Yes Yes # 0 0 2009 # None 0 No # No 0 0 +Last_SQL_Errno=0 +Last_SQL_Error + set sql_log_bin=0; delete from t1; set sql_log_bin=1; @@ -44,9 +44,9 @@ load data infile '../../std_data/rpl_loa stop slave; change master to master_user='test'; change master to master_user='root'; -show slave status; -Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error -# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 2044 # # master-bin.000001 No No # 0 0 2044 # None 0 No # No 0 0 +Last_SQL_Errno=0 +Last_SQL_Error + set global sql_slave_skip_counter=1; start slave; set sql_log_bin=0; @@ -55,9 +55,9 @@ set sql_log_bin=1; load data infile '../../std_data/rpl_loaddata.dat' into table t1; stop slave; reset slave; -show slave status; -Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error -# 127.0.0.1 root MASTER_PORT 1 4 # # No No # 0 0 0 # None 0 No # No 0 0 +Last_SQL_Errno=0 +Last_SQL_Error + reset master; create table t2 (day date,id int(9),category enum('a','b','c'),name varchar(60), unique(day)) engine=MyISAM; @@ -115,3 +115,20 @@ use b48297_db1; Comparing tables master:b48297_db1.t1 and slave:b48297_db1.t1 DROP DATABASE b48297_db1; DROP DATABASE b42897_db2; +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +use test; +CREATE TABLE t1 (`key` TEXT, `text` TEXT); +LOAD DATA INFILE '../../std_data/loaddata2.dat' REPLACE INTO TABLE `t1` FIELDS TERMINATED BY ','; +SELECT * FROM t1; +key text +Field A 'Field B' +Field 1 'Field 2' +Field 3 'Field 4' +'Field 5' 'Field 6' +Field 6 'Field 7' +DROP TABLE t1; === added file 'mysql-test/suite/rpl/r/rpl_loaddata_concurrent.result' --- a/mysql-test/suite/rpl/r/rpl_loaddata_concurrent.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/r/rpl_loaddata_concurrent.result 2010-01-07 10:34:27 +0000 @@ -0,0 +1,145 @@ +CREATE TABLE t1 (c1 char(50)); +LOAD DATA INFILE '../../std_data/words.dat' INTO TABLE t1; +LOAD DATA CONCURRENT INFILE '../../std_data/words.dat' INTO TABLE t1; +show binlog events from <binlog_start>; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; CREATE TABLE t1 (c1 char(50)) +master-bin.000001 # Begin_load_query # # ;file_id=#;block_len=# +master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/words.dat' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`c1`) ;file_id=# +master-bin.000001 # Begin_load_query # # ;file_id=#;block_len=# +master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA CONCURRENT INFILE '../../std_data/words.dat' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`c1`) ;file_id=# +DROP TABLE t1; +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +reset master; +select last_insert_id(); +last_insert_id() +0 +create table t1(a int not null auto_increment, b int, primary key(a) ); +load data CONCURRENT infile '../../std_data/rpl_loaddata.dat' into table t1; +select last_insert_id(); +last_insert_id() +1 +create temporary table t2 (day date,id int(9),category enum('a','b','c'),name varchar(60)); +load data CONCURRENT infile '../../std_data/rpl_loaddata2.dat' into table t2 fields terminated by ',' optionally enclosed by '%' escaped by '@' lines terminated by '\n##\n' starting by '>' ignore 1 lines; +create table t3 (day date,id int(9),category enum('a','b','c'),name varchar(60)); +insert into t3 select * from t2; +select * from t1; +a b +1 10 +2 15 +select * from t3; +day id category name +2003-02-22 2461 b a a a @ % ' " a +2003-03-22 2161 c asdf +2003-03-22 2416 a bbbbb +drop table t1; +drop table t2; +drop table t3; +create table t1(a int, b int, unique(b)); +insert into t1 values(1,10); +load data CONCURRENT infile '../../std_data/rpl_loaddata.dat' into table t1; +set global sql_slave_skip_counter=1; +start slave; +Last_SQL_Errno=0 +Last_SQL_Error + +set sql_log_bin=0; +delete from t1; +set sql_log_bin=1; +load data CONCURRENT infile '../../std_data/rpl_loaddata.dat' into table t1; +stop slave; +change master to master_user='test'; +change master to master_user='root'; +Last_SQL_Errno=0 +Last_SQL_Error + +set global sql_slave_skip_counter=1; +start slave; +set sql_log_bin=0; +delete from t1; +set sql_log_bin=1; +load data CONCURRENT infile '../../std_data/rpl_loaddata.dat' into table t1; +stop slave; +reset slave; +Last_SQL_Errno=0 +Last_SQL_Error + +reset master; +create table t2 (day date,id int(9),category enum('a','b','c'),name varchar(60), +unique(day)) engine=MyISAM; +load data CONCURRENT infile '../../std_data/rpl_loaddata2.dat' into table t2 fields +terminated by ',' optionally enclosed by '%' escaped by '@' lines terminated by +'\n##\n' starting by '>' ignore 1 lines; +ERROR 23000: Duplicate entry '2003-03-22' for key 'day' +select * from t2; +day id category name +2003-02-22 2461 b a a a @ % ' " a +2003-03-22 2161 c asdf +start slave; +select * from t2; +day id category name +2003-02-22 2461 b a a a @ % ' " a +2003-03-22 2161 c asdf +alter table t2 drop key day; +delete from t2; +load data CONCURRENT infile '../../std_data/rpl_loaddata2.dat' into table t2 fields +terminated by ',' optionally enclosed by '%' escaped by '@' lines terminated by +'\n##\n' starting by '>' ignore 1 lines; +ERROR 23000: Duplicate entry '2003-03-22' for key 'day' +drop table t1, t2; +drop table t1, t2; +CREATE TABLE t1 (word CHAR(20) NOT NULL PRIMARY KEY) ENGINE=INNODB; +LOAD DATA CONCURRENT INFILE "../../std_data/words.dat" INTO TABLE t1; +ERROR 23000: Duplicate entry 'Aarhus' for key 'PRIMARY' +DROP TABLE IF EXISTS t1; +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +drop database if exists b48297_db1; +drop database if exists b42897_db2; +create database b48297_db1; +create database b42897_db2; +use b48297_db1; +CREATE TABLE t1 (c1 VARCHAR(256)) engine=MyISAM;; +use b42897_db2; +### assertion: works with cross-referenced database +LOAD DATA CONCURRENT LOCAL INFILE 'MYSQLTEST_VARDIR/std_data/loaddata5.dat' INTO TABLE b48297_db1.t1; +use b48297_db1; +### assertion: works with fully qualified name on current database +LOAD DATA CONCURRENT LOCAL INFILE 'MYSQLTEST_VARDIR/std_data/loaddata5.dat' INTO TABLE b48297_db1.t1; +### assertion: works without fully qualified name on current database +LOAD DATA CONCURRENT LOCAL INFILE 'MYSQLTEST_VARDIR/std_data/loaddata5.dat' INTO TABLE t1; +### create connection without default database +### connect (conn2,localhost,root,,*NO-ONE*); +### assertion: works without stating the default database +LOAD DATA CONCURRENT LOCAL INFILE 'MYSQLTEST_VARDIR/std_data/loaddata5.dat' INTO TABLE b48297_db1.t1; +### disconnect and switch back to master connection +use b48297_db1; +Comparing tables master:b48297_db1.t1 and slave:b48297_db1.t1 +DROP DATABASE b48297_db1; +DROP DATABASE b42897_db2; +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +use test; +CREATE TABLE t1 (`key` TEXT, `text` TEXT); +LOAD DATA INFILE '../../std_data/loaddata2.dat' REPLACE INTO TABLE `t1` FIELDS TERMINATED BY ','; +SELECT * FROM t1; +key text +Field A 'Field B' +Field 1 'Field 2' +Field 3 'Field 4' +'Field 5' 'Field 6' +Field 6 'Field 7' +DROP TABLE t1; === modified file 'mysql-test/suite/rpl/r/rpl_loaddata_fatal.result' --- a/mysql-test/suite/rpl/r/rpl_loaddata_fatal.result 2009-09-28 12:41:10 +0000 +++ b/mysql-test/suite/rpl/r/rpl_loaddata_fatal.result 2009-12-06 01:11:32 +0000 @@ -53,7 +53,7 @@ Master_User root Master_Port MASTER_PORT Connect_Retry 1 Master_Log_File master-bin.000001 -Read_Master_Log_Pos 556 +Read_Master_Log_Pos 560 Relay_Log_File # Relay_Log_Pos # Relay_Master_Log_File master-bin.000001 === modified file 'mysql-test/suite/rpl/r/rpl_loaddata_map.result' --- a/mysql-test/suite/rpl/r/rpl_loaddata_map.result 2009-09-28 12:41:10 +0000 +++ b/mysql-test/suite/rpl/r/rpl_loaddata_map.result 2009-12-06 01:11:32 +0000 @@ -20,7 +20,7 @@ master-bin.000001 # Query # # use `test` master-bin.000001 # Begin_load_query # # ;file_id=#;block_len=# master-bin.000001 # Append_block # # ;file_id=#;block_len=# master-bin.000001 # Append_block # # ;file_id=#;block_len=# -master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug30435_5k.txt' INTO TABLE `t2` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (id) ;file_id=# +master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug30435_5k.txt' INTO TABLE `t2` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`id`) ;file_id=# ==== Verify results on slave ==== [on slave] select count(*) from t2 /* 5 000 */; === added file 'mysql-test/suite/rpl/r/rpl_manual_change_index_file.result' --- a/mysql-test/suite/rpl/r/rpl_manual_change_index_file.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/r/rpl_manual_change_index_file.result 2010-01-08 05:42:23 +0000 @@ -0,0 +1,25 @@ +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +FLUSH LOGS; +CREATE TABLE t1(c1 INT); +FLUSH LOGS; +call mtr.add_suppression('Got fatal error 1236 from master when reading data from binary log: .*could not find next log'); +Last_IO_Error +Got fatal error 1236 from master when reading data from binary log: 'could not find next log' +CREATE TABLE t2(c1 INT); +FLUSH LOGS; +CREATE TABLE t3(c1 INT); +FLUSH LOGS; +CREATE TABLE t4(c1 INT); +START SLAVE IO_THREAD; +SHOW TABLES; +Tables_in_test +t1 +t2 +t3 +t4 +DROP TABLE t1, t2, t3, t4; === modified file 'mysql-test/suite/rpl/r/rpl_misc_functions.result' --- a/mysql-test/suite/rpl/r/rpl_misc_functions.result 2008-10-07 12:22:28 +0000 +++ b/mysql-test/suite/rpl/r/rpl_misc_functions.result 2010-01-13 09:00:03 +0000 @@ -4,6 +4,7 @@ reset master; reset slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; start slave; +CALL mtr.add_suppression('Statement may not be safe to log in statement format.'); create table t1(id int, i int, r1 int, r2 int, p varchar(100)); insert into t1 values(1, connection_id(), 0, 0, ""); insert into t1 values(2, 0, rand()*1000, rand()*1000, ""); === modified file 'mysql-test/suite/rpl/r/rpl_nondeterministic_functions.result' --- a/mysql-test/suite/rpl/r/rpl_nondeterministic_functions.result 2009-11-18 14:50:31 +0000 +++ b/mysql-test/suite/rpl/r/rpl_nondeterministic_functions.result 2010-01-13 09:00:03 +0000 @@ -4,6 +4,7 @@ reset master; reset slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; start slave; +CALL mtr.add_suppression('Statement may not be safe to log in statement format.'); CREATE TABLE t1 (a VARCHAR(1000)); INSERT INTO t1 VALUES (CONNECTION_ID()); INSERT INTO t1 VALUES (CONNECTION_ID()); === modified file 'mysql-test/suite/rpl/r/rpl_optimize.result' --- a/mysql-test/suite/rpl/r/rpl_optimize.result 2007-06-27 12:28:02 +0000 +++ b/mysql-test/suite/rpl/r/rpl_optimize.result 2010-01-13 09:00:03 +0000 @@ -4,6 +4,7 @@ reset master; reset slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; start slave; +CALL mtr.add_suppression('Statement may not be safe to log in statement format.'); create table t1 (a int not null auto_increment primary key, b int, key(b)); INSERT INTO t1 (a) VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10); INSERT INTO t1 (a) SELECT null FROM t1; === modified file 'mysql-test/suite/rpl/r/rpl_row_func003.result' --- a/mysql-test/suite/rpl/r/rpl_row_func003.result 2007-06-27 12:28:02 +0000 +++ b/mysql-test/suite/rpl/r/rpl_row_func003.result 2010-01-13 09:00:03 +0000 @@ -4,6 +4,7 @@ reset master; reset slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; start slave; +CALL mtr.add_suppression('Statement may not be safe to log in statement format.'); DROP FUNCTION IF EXISTS test.f1; DROP TABLE IF EXISTS test.t1; CREATE TABLE test.t1 (a INT NOT NULL AUTO_INCREMENT, c CHAR(16),PRIMARY KEY(a))ENGINE=INNODB; === modified file 'mysql-test/suite/rpl/r/rpl_row_mysqlbinlog.result' --- a/mysql-test/suite/rpl/r/rpl_row_mysqlbinlog.result 2008-04-02 09:49:22 +0000 +++ b/mysql-test/suite/rpl/r/rpl_row_mysqlbinlog.result 2010-01-27 12:23:28 +0000 @@ -152,6 +152,7 @@ c1 c3 c4 c5 5 2006-02-22 00:00:00 Tested in Texas 11 --- Test 2 position test -- +Warning: The option '--position' is deprecated and will be removed in a future release. Please use --start-position instead. /*!40019 SET @@session.max_insert_delayed_threads=0*/; /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/; DELIMITER /*!*/; @@ -314,6 +315,7 @@ ROLLBACK /* added by mysqlbinlog */; /*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/; --- Test 7 reading stdin w/position -- +Warning: The option '--position' is deprecated and will be removed in a future release. Please use --start-position instead. /*!40019 SET @@session.max_insert_delayed_threads=0*/; /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/; DELIMITER /*!*/; === renamed file 'mysql-test/suite/binlog/r/binlog_tbl_metadata.result' => 'mysql-test/suite/rpl/r/rpl_row_tbl_metadata.result' --- a/mysql-test/suite/binlog/r/binlog_tbl_metadata.result 2009-05-12 11:53:46 +0000 +++ b/mysql-test/suite/rpl/r/rpl_row_tbl_metadata.result 2010-01-07 17:45:54 +0000 @@ -1,5 +1,11 @@ -RESET MASTER; +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; DROP TABLE IF EXISTS `t1`; +### TABLE with field_metadata_size == 290 CREATE TABLE `t1` ( `c1` int(11) NOT NULL AUTO_INCREMENT, `c2` varchar(30) NOT NULL, @@ -150,7 +156,51 @@ CREATE TABLE `t1` ( PRIMARY KEY (`c1`) ) ENGINE=InnoDB; LOCK TABLES `t1` WRITE; -INSERT INTO `t1` VALUES ('1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1'); -DROP TABLE `t1`; +INSERT INTO `t1`(c2) VALUES ('1'); FLUSH LOGS; +### assertion: the slave replicated event successfully and tables match +Comparing tables master:test.t1 and slave:test.t1 +DROP TABLE `t1`; === Using mysqlbinlog to detect failure. Before the patch mysqlbinlog would find a corrupted event, thence would fail. +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +### action: generating several tables with different metadata +### sizes (resorting to perl) +### testing table with 249 field metadata size. +### testing table with 250 field metadata size. +### testing table with 251 field metadata size. +### testing table with 252 field metadata size. +### testing table with 253 field metadata size. +### testing table with 254 field metadata size. +### testing table with 255 field metadata size. +### testing table with 256 field metadata size. +### testing table with 257 field metadata size. +### testing table with 258 field metadata size. +FLUSH LOGS; +### assertion: the slave replicated event successfully and tables match for t10 +Comparing tables master:test.t10 and slave:test.t10 +### assertion: the slave replicated event successfully and tables match for t9 +Comparing tables master:test.t9 and slave:test.t9 +### assertion: the slave replicated event successfully and tables match for t8 +Comparing tables master:test.t8 and slave:test.t8 +### assertion: the slave replicated event successfully and tables match for t7 +Comparing tables master:test.t7 and slave:test.t7 +### assertion: the slave replicated event successfully and tables match for t6 +Comparing tables master:test.t6 and slave:test.t6 +### assertion: the slave replicated event successfully and tables match for t5 +Comparing tables master:test.t5 and slave:test.t5 +### assertion: the slave replicated event successfully and tables match for t4 +Comparing tables master:test.t4 and slave:test.t4 +### assertion: the slave replicated event successfully and tables match for t3 +Comparing tables master:test.t3 and slave:test.t3 +### assertion: the slave replicated event successfully and tables match for t2 +Comparing tables master:test.t2 and slave:test.t2 +### assertion: the slave replicated event successfully and tables match for t1 +Comparing tables master:test.t1 and slave:test.t1 +### assertion: check that binlog is not corrupt. Using mysqlbinlog to +### detect failure. Before the patch mysqlbinlog would find +### a corrupted event, thence would fail. === added file 'mysql-test/suite/rpl/r/rpl_set_null_innodb.result' --- a/mysql-test/suite/rpl/r/rpl_set_null_innodb.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/r/rpl_set_null_innodb.result 2010-01-21 17:20:24 +0000 @@ -0,0 +1,35 @@ +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +CREATE TABLE t1 (c1 BIT, c2 INT) Engine=InnoDB; +INSERT INTO `t1` VALUES ( 1, 1 ); +UPDATE t1 SET c1=NULL where c2=1; +Comparing tables master:test.t1 and slave:test.t1 +DELETE FROM t1 WHERE c2=1 LIMIT 1; +Comparing tables master:test.t1 and slave:test.t1 +DROP TABLE t1; +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +CREATE TABLE t1 (c1 CHAR) Engine=InnoDB; +INSERT INTO t1 ( c1 ) VALUES ( 'w' ) ; +SELECT * FROM t1; +c1 +w +UPDATE t1 SET c1=NULL WHERE c1='w'; +Comparing tables master:test.t1 and slave:test.t1 +DELETE FROM t1 LIMIT 2; +Comparing tables master:test.t1 and slave:test.t1 +DROP TABLE t1; === added file 'mysql-test/suite/rpl/r/rpl_set_null_myisam.result' --- a/mysql-test/suite/rpl/r/rpl_set_null_myisam.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/r/rpl_set_null_myisam.result 2010-01-21 17:20:24 +0000 @@ -0,0 +1,35 @@ +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +CREATE TABLE t1 (c1 BIT, c2 INT) Engine=MyISAM; +INSERT INTO `t1` VALUES ( 1, 1 ); +UPDATE t1 SET c1=NULL where c2=1; +Comparing tables master:test.t1 and slave:test.t1 +DELETE FROM t1 WHERE c2=1 LIMIT 1; +Comparing tables master:test.t1 and slave:test.t1 +DROP TABLE t1; +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +CREATE TABLE t1 (c1 CHAR) Engine=MyISAM; +INSERT INTO t1 ( c1 ) VALUES ( 'w' ) ; +SELECT * FROM t1; +c1 +w +UPDATE t1 SET c1=NULL WHERE c1='w'; +Comparing tables master:test.t1 and slave:test.t1 +DELETE FROM t1 LIMIT 2; +Comparing tables master:test.t1 and slave:test.t1 +DROP TABLE t1; === modified file 'mysql-test/suite/rpl/r/rpl_sp.result' --- a/mysql-test/suite/rpl/r/rpl_sp.result 2009-07-02 13:40:27 +0000 +++ b/mysql-test/suite/rpl/r/rpl_sp.result 2010-02-02 13:38:44 +0000 @@ -195,7 +195,7 @@ set @old_log_bin_trust_routine_creators= set @old_log_bin_trust_function_creators= @@global.log_bin_trust_function_creators; set global log_bin_trust_routine_creators=1; Warnings: -Warning 1287 The syntax '@@log_bin_trust_routine_creators' is deprecated and will be removed in MySQL 6.0. Please use '@@log_bin_trust_function_creators' instead +Warning 1287 The syntax '@@log_bin_trust_routine_creators' is deprecated and will be removed in MySQL 5.6. Please use '@@log_bin_trust_function_creators' instead set global log_bin_trust_function_creators=0; set global log_bin_trust_function_creators=1; set @old_log_bin_trust_routine_creators= @@global.log_bin_trust_routine_creators; @@ -559,11 +559,11 @@ end master-bin.000001 # Query 1 # use `mysqltest`; SELECT `mysqltest2`.`f1`() set @@global.log_bin_trust_routine_creators= @old_log_bin_trust_routine_creators; Warnings: -Warning 1287 The syntax '@@log_bin_trust_routine_creators' is deprecated and will be removed in MySQL 6.0. Please use '@@log_bin_trust_function_creators' instead +Warning 1287 The syntax '@@log_bin_trust_routine_creators' is deprecated and will be removed in MySQL 5.6. Please use '@@log_bin_trust_function_creators' instead set @@global.log_bin_trust_function_creators= @old_log_bin_trust_function_creators; set @@global.log_bin_trust_routine_creators= @old_log_bin_trust_routine_creators; Warnings: -Warning 1287 The syntax '@@log_bin_trust_routine_creators' is deprecated and will be removed in MySQL 6.0. Please use '@@log_bin_trust_function_creators' instead +Warning 1287 The syntax '@@log_bin_trust_routine_creators' is deprecated and will be removed in MySQL 5.6. Please use '@@log_bin_trust_function_creators' instead set @@global.log_bin_trust_function_creators= @old_log_bin_trust_function_creators; drop database mysqltest; drop database mysqltest2; === added file 'mysql-test/suite/rpl/r/rpl_stm_binlog_direct.result' --- a/mysql-test/suite/rpl/r/rpl_stm_binlog_direct.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/r/rpl_stm_binlog_direct.result 2010-01-20 19:08:16 +0000 @@ -0,0 +1,1360 @@ +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +set @@session.binlog_direct_non_transactional_updates= TRUE; +######################################################################### +# CONFIGURATION +######################################################################### +SET @commands= 'configure'; +SET SQL_LOG_BIN=0; +CREATE TABLE nt_1 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; +CREATE TABLE nt_2 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; +CREATE TABLE nt_3 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; +CREATE TABLE nt_4 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; +CREATE TABLE nt_5 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; +CREATE TABLE nt_6 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; +CREATE TABLE tt_1 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = Innodb; +CREATE TABLE tt_2 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = Innodb; +CREATE TABLE tt_3 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = Innodb; +CREATE TABLE tt_4 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = Innodb; +CREATE TABLE tt_5 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = Innodb; +CREATE TABLE tt_6 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = Innodb; +SET SQL_LOG_BIN=1; +SET SQL_LOG_BIN=0; +CREATE TABLE nt_1 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; +CREATE TABLE nt_2 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; +CREATE TABLE nt_3 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; +CREATE TABLE nt_4 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; +CREATE TABLE nt_5 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; +CREATE TABLE nt_6 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = MyISAM; +CREATE TABLE tt_1 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = Innodb; +CREATE TABLE tt_2 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = Innodb; +CREATE TABLE tt_3 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = Innodb; +CREATE TABLE tt_4 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = Innodb; +CREATE TABLE tt_5 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = Innodb; +CREATE TABLE tt_6 (trans_id INT, stmt_id INT, info VARCHAR(64), PRIMARY KEY(trans_id, stmt_id)) ENGINE = Innodb; +SET SQL_LOG_BIN=1; +INSERT INTO nt_1(trans_id, stmt_id) VALUES(1,1); +INSERT INTO nt_2(trans_id, stmt_id) VALUES(1,1); +INSERT INTO nt_3(trans_id, stmt_id) VALUES(1,1); +INSERT INTO nt_4(trans_id, stmt_id) VALUES(1,1); +INSERT INTO nt_5(trans_id, stmt_id) VALUES(1,1); +INSERT INTO nt_6(trans_id, stmt_id) VALUES(1,1); +INSERT INTO tt_1(trans_id, stmt_id) VALUES(1,1); +INSERT INTO tt_2(trans_id, stmt_id) VALUES(1,1); +INSERT INTO tt_3(trans_id, stmt_id) VALUES(1,1); +INSERT INTO tt_4(trans_id, stmt_id) VALUES(1,1); +INSERT INTO tt_5(trans_id, stmt_id) VALUES(1,1); +INSERT INTO tt_6(trans_id, stmt_id) VALUES(1,1); +CREATE PROCEDURE pc_i_tt_5_suc (IN p_trans_id INTEGER, IN p_stmt_id INTEGER) +BEGIN +DECLARE in_stmt_id INTEGER; +SELECT max(stmt_id) INTO in_stmt_id FROM tt_5 WHERE trans_id= p_trans_id; +SELECT COALESCE(greatest(in_stmt_id + 1, p_stmt_id), 1) INTO in_stmt_id; +INSERT INTO tt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id); +INSERT INTO tt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id + 1); +END| +CREATE PROCEDURE pc_i_nt_5_suc (IN p_trans_id INTEGER, IN p_stmt_id INTEGER) +BEGIN +DECLARE in_stmt_id INTEGER; +SELECT max(stmt_id) INTO in_stmt_id FROM nt_5 WHERE trans_id= p_trans_id; +SELECT COALESCE(greatest(in_stmt_id + 1, p_stmt_id), 1) INTO in_stmt_id; +INSERT INTO nt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id); +INSERT INTO nt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id + 1); +END| +CREATE FUNCTION fc_i_tt_5_suc (p_trans_id INTEGER, p_stmt_id INTEGER) RETURNS VARCHAR(64) +BEGIN +DECLARE in_stmt_id INTEGER; +SELECT max(stmt_id) INTO in_stmt_id FROM tt_5 WHERE trans_id= p_trans_id; +SELECT COALESCE(greatest(in_stmt_id + 1, p_stmt_id), 1) INTO in_stmt_id; +INSERT INTO tt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id); +INSERT INTO tt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id + 1); +RETURN "fc_i_tt_5_suc"; +END| +CREATE FUNCTION fc_i_nt_5_suc (p_trans_id INTEGER, p_stmt_id INTEGER) RETURNS VARCHAR(64) +BEGIN +DECLARE in_stmt_id INTEGER; +SELECT max(stmt_id) INTO in_stmt_id FROM nt_5 WHERE trans_id= p_trans_id; +SELECT COALESCE(greatest(in_stmt_id + 1, p_stmt_id), 1) INTO in_stmt_id; +INSERT INTO nt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id); +INSERT INTO nt_5(trans_id, stmt_id) VALUES (p_trans_id, in_stmt_id + 1); +RETURN "fc_i_nt_5_suc"; +END| +CREATE TRIGGER tr_i_tt_3_to_nt_3 AFTER INSERT ON tt_3 FOR EACH ROW +BEGIN +DECLARE in_stmt_id INTEGER; +SELECT max(stmt_id) INTO in_stmt_id FROM nt_3 WHERE trans_id= NEW.trans_id; +SELECT COALESCE(greatest(in_stmt_id + 1, NEW.stmt_id), 1) INTO in_stmt_id; +INSERT INTO nt_3(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id); +INSERT INTO nt_3(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id + 1); +END| +CREATE TRIGGER tr_i_nt_4_to_tt_4 AFTER INSERT ON nt_4 FOR EACH ROW +BEGIN +DECLARE in_stmt_id INTEGER; +SELECT max(stmt_id) INTO in_stmt_id FROM tt_4 WHERE trans_id= NEW.trans_id; +SELECT COALESCE(greatest(in_stmt_id + 1, NEW.stmt_id), 1) INTO in_stmt_id; +INSERT INTO tt_4(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id); +INSERT INTO tt_4(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id + 1); +END| +CREATE TRIGGER tr_i_tt_5_to_tt_6 AFTER INSERT ON tt_5 FOR EACH ROW +BEGIN +DECLARE in_stmt_id INTEGER; +SELECT max(stmt_id) INTO in_stmt_id FROM tt_6 WHERE trans_id= NEW.trans_id; +SELECT COALESCE(greatest(in_stmt_id + 1, NEW.stmt_id, 1), 1) INTO in_stmt_id; +INSERT INTO tt_6(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id); +INSERT INTO tt_6(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id + 1); +END| +CREATE TRIGGER tr_i_nt_5_to_nt_6 AFTER INSERT ON nt_5 FOR EACH ROW +BEGIN +DECLARE in_stmt_id INTEGER; +SELECT max(stmt_id) INTO in_stmt_id FROM nt_6 WHERE trans_id= NEW.trans_id; +SELECT COALESCE(greatest(in_stmt_id + 1, NEW.stmt_id), 1) INTO in_stmt_id; +INSERT INTO nt_6(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id); +INSERT INTO nt_6(trans_id, stmt_id) VALUES (NEW.trans_id, in_stmt_id + 1); +END| +SET @commands= ''; +######################################################################### +# 1 - BINLOG ORDER +######################################################################### + + + + +# +#3) Generates in the binlog what follows: +# --> STMT "N B T C" entries, format S. +# +SET @commands= 'B T N C'; +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (7, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (7, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (7, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (7, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T N C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (7, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (7, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T N C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (8, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_5(trans_id, stmt_id) VALUES (8, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (8, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (8, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T N-trig C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (8, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (8, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T N-trig C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (9, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_nt_5_suc (9, 4); +fc_i_nt_5_suc (9, 4) +fc_i_nt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(9,4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (9, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T N-func C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(9,4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (9, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T N-func C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (10, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_nt_5_suc (10, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',10), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',10), NAME_CONST('in_stmt_id',1) + 1) +-e-e-e-e-e-e-e-e-e-e-e- >> N-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (10, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T N-proc C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',10), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',10), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (10, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T N-proc C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_5(trans_id, stmt_id) VALUES (11, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (11, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (11, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (11, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-trig N C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (11, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (11, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T-trig N C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_5(trans_id, stmt_id) VALUES (12, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_5(trans_id, stmt_id) VALUES (12, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (12, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (12, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-trig N-trig C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (12, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (12, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T-trig N-trig C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_5(trans_id, stmt_id) VALUES (13, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_nt_5_suc (13, 4); +fc_i_nt_5_suc (13, 4) +fc_i_nt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(13,4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (13, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-trig N-func C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(13,4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (13, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T-trig N-func C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_5(trans_id, stmt_id) VALUES (14, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_nt_5_suc (14, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',14), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',14), NAME_CONST('in_stmt_id',1) + 1) +-e-e-e-e-e-e-e-e-e-e-e- >> N-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (14, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-trig N-proc C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',14), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',14), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (14, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T-trig N-proc C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_tt_5_suc (15, 2); +fc_i_tt_5_suc (15, 2) +fc_i_tt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (15, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (15, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(15,2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-func N C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (15, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(15,2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T-func N C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_tt_5_suc (16, 2); +fc_i_tt_5_suc (16, 2) +fc_i_tt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_5(trans_id, stmt_id) VALUES (16, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (16, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(16,2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-func N-trig C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (16, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(16,2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T-func N-trig C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_tt_5_suc (17, 2); +fc_i_tt_5_suc (17, 2) +fc_i_tt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_nt_5_suc (17, 4); +fc_i_nt_5_suc (17, 4) +fc_i_nt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(17,4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(17,2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-func N-func C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(17,4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(17,2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T-func N-func C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_tt_5_suc (18, 2); +fc_i_tt_5_suc (18, 2) +fc_i_tt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_nt_5_suc (18, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',18), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',18), NAME_CONST('in_stmt_id',1) + 1) +-e-e-e-e-e-e-e-e-e-e-e- >> N-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(18,2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-func N-proc C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',18), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',18), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(18,2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T-func N-proc C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_tt_5_suc (19, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (19, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (19, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',19), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',19), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-proc N C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (19, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',19), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',19), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T-proc N C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_tt_5_suc (20, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_5(trans_id, stmt_id) VALUES (20, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (20, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',20), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',20), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-proc N-trig C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (20, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',20), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',20), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T-proc N-trig C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_tt_5_suc (21, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_nt_5_suc (21, 4); +fc_i_nt_5_suc (21, 4) +fc_i_nt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(21,4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',21), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',21), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-proc N-func C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(21,4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',21), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',21), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T-proc N-func C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_tt_5_suc (22, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_nt_5_suc (22, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',22), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',22), NAME_CONST('in_stmt_id',1) + 1) +-e-e-e-e-e-e-e-e-e-e-e- >> N-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',22), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',22), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-proc N-proc C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',22), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',22), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',22), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',22), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T-proc N-proc C << -e-e-e-e-e-e-e-e-e-e-e- + + + + + +# +#3.e) Generates in the binlog what follows if T-* fails: +# --> STMT "N" entry, format S. +# Otherwise, what follows if N-* fails and a N-Table is changed: +# --> STMT "N B T C" entries, format S. +# +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> eT << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (10, 2); +Got one of the listed errors +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> eT << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (23, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (23, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B eT N C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (23, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> B eT N C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> Te << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (24, 2), (10, 2); +Got one of the listed errors +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> Te << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (24, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (24, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B Te N C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (24, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> B Te N C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (25, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> eN << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (24, 4); +Got one of the listed errors +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> eN << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (25, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T eN C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (25, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T eN C << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (26, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> Ne << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (26, 4), (24, 4); +Got one of the listed errors +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (26, 4), (24, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> Ne << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> C << -b-b-b-b-b-b-b-b-b-b-b- +COMMIT; +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (26, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> C << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T Ne C << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (26, 4), (24, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (26, 2) +master-bin.000001 # Xid # # COMMIT /* XID */ +-e-e-e-e-e-e-e-e-e-e-e- >> B T Ne C << -e-e-e-e-e-e-e-e-e-e-e- + + + + + +# +#4) Generates in the binlog what follows: +# --> STMT "N B T R" entries, format S. +# +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (27, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (27, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (27, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (27, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T N R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (27, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (27, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T N R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (28, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_5(trans_id, stmt_id) VALUES (28, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (28, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (28, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T N-trig R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (28, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (28, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T N-trig R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (29, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_nt_5_suc (29, 4); +fc_i_nt_5_suc (29, 4) +fc_i_nt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(29,4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (29, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T N-func R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(29,4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (29, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T N-func R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (30, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_nt_5_suc (30, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',30), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',30), NAME_CONST('in_stmt_id',1) + 1) +-e-e-e-e-e-e-e-e-e-e-e- >> N-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (30, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T N-proc R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',30), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',30), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (30, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T N-proc R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_5(trans_id, stmt_id) VALUES (31, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (31, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (31, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (31, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-trig N R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (31, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (31, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T-trig N R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_5(trans_id, stmt_id) VALUES (32, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_5(trans_id, stmt_id) VALUES (32, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (32, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (32, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-trig N-trig R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (32, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (32, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T-trig N-trig R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_5(trans_id, stmt_id) VALUES (33, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_nt_5_suc (33, 4); +fc_i_nt_5_suc (33, 4) +fc_i_nt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(33,4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (33, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-trig N-func R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(33,4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (33, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T-trig N-func R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_5(trans_id, stmt_id) VALUES (34, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_nt_5_suc (34, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',34), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',34), NAME_CONST('in_stmt_id',1) + 1) +-e-e-e-e-e-e-e-e-e-e-e- >> N-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (34, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-trig N-proc R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',34), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',34), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES (34, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T-trig N-proc R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_tt_5_suc (35, 2); +fc_i_tt_5_suc (35, 2) +fc_i_tt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (35, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (35, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(35,2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-func N R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (35, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(35,2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T-func N R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_tt_5_suc (36, 2); +fc_i_tt_5_suc (36, 2) +fc_i_tt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_5(trans_id, stmt_id) VALUES (36, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (36, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(36,2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-func N-trig R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (36, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(36,2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T-func N-trig R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_tt_5_suc (37, 2); +fc_i_tt_5_suc (37, 2) +fc_i_tt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_nt_5_suc (37, 4); +fc_i_nt_5_suc (37, 4) +fc_i_nt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(37,4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(37,2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-func N-func R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(37,4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(37,2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T-func N-func R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_tt_5_suc (38, 2); +fc_i_tt_5_suc (38, 2) +fc_i_tt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_nt_5_suc (38, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',38), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',38), NAME_CONST('in_stmt_id',1) + 1) +-e-e-e-e-e-e-e-e-e-e-e- >> N-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(38,2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-func N-proc R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',38), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',38), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_tt_5_suc`(38,2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T-func N-proc R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_tt_5_suc (39, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (39, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (39, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',39), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',39), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-proc N R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (39, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',39), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',39), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T-proc N R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_tt_5_suc (40, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-trig << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_5(trans_id, stmt_id) VALUES (40, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (40, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-trig << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',40), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',40), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-proc N-trig R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES (40, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',40), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',40), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T-proc N-trig R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_tt_5_suc (41, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-func << -b-b-b-b-b-b-b-b-b-b-b- +SELECT fc_i_nt_5_suc (41, 4); +fc_i_nt_5_suc (41, 4) +fc_i_nt_5_suc +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(41,4) +-e-e-e-e-e-e-e-e-e-e-e- >> N-func << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',41), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',41), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-proc N-func R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; SELECT `test`.`fc_i_nt_5_suc`(41,4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',41), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',41), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T-proc N-func R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_tt_5_suc (42, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N-proc << -b-b-b-b-b-b-b-b-b-b-b- +CALL pc_i_nt_5_suc (42, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',42), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',42), NAME_CONST('in_stmt_id',1) + 1) +-e-e-e-e-e-e-e-e-e-e-e- >> N-proc << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',42), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',42), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T-proc N-proc R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',42), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO nt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',42), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',42), NAME_CONST('in_stmt_id',1)) +master-bin.000001 # Query # # use `test`; INSERT INTO tt_5(trans_id, stmt_id) VALUES ( NAME_CONST('p_trans_id',42), NAME_CONST('in_stmt_id',1) + 1) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T-proc N-proc R << -e-e-e-e-e-e-e-e-e-e-e- + + + + + +# +#4.e) Generates in the binlog what follows if T* fails: +# --> STMT "B N C" entry, format S. +# Otherwise, what follows if N* fails and a N-Table is changed: +# --> STMT "N" entries, format S. +# +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> eT << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (26, 2); +Got one of the listed errors +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> eT << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (43, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (43, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B eT N R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (43, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> B eT N R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> Te << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (44, 2), (26, 2); +Got one of the listed errors +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> Te << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> N << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (44, 4); +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (44, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> N << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B Te N R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (44, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> B Te N R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (45, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> eN << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (44, 4); +Got one of the listed errors +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> eN << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T eN R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B T eN R << -e-e-e-e-e-e-e-e-e-e-e- + +-b-b-b-b-b-b-b-b-b-b-b- >> B << -b-b-b-b-b-b-b-b-b-b-b- +BEGIN; +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> B << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> T << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO tt_1(trans_id, stmt_id) VALUES (46, 2); +Log_name Pos Event_type Server_id End_log_pos Info +-e-e-e-e-e-e-e-e-e-e-e- >> T << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> Ne << -b-b-b-b-b-b-b-b-b-b-b- +INSERT INTO nt_1(trans_id, stmt_id) VALUES (46, 4), (44, 4); +Got one of the listed errors +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (46, 4), (44, 4) +-e-e-e-e-e-e-e-e-e-e-e- >> Ne << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> R << -b-b-b-b-b-b-b-b-b-b-b- +ROLLBACK; +Warnings: +Warning 1196 Some non-transactional changed tables couldn't be rolled back +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (46, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> R << -e-e-e-e-e-e-e-e-e-e-e- +-b-b-b-b-b-b-b-b-b-b-b- >> B T Ne R << -b-b-b-b-b-b-b-b-b-b-b- +Log_name Pos Event_type Server_id End_log_pos Info +master-bin.000001 # Query # # use `test`; INSERT INTO nt_1(trans_id, stmt_id) VALUES (46, 4), (44, 4) +master-bin.000001 # Query # # BEGIN +master-bin.000001 # Query # # use `test`; INSERT INTO tt_1(trans_id, stmt_id) VALUES (46, 2) +master-bin.000001 # Query # # ROLLBACK +-e-e-e-e-e-e-e-e-e-e-e- >> B T Ne R << -e-e-e-e-e-e-e-e-e-e-e- + +################################################################################### +# CHECK CONSISTENCY +################################################################################### +################################################################################### +# CLEAN +################################################################################### === modified file 'mysql-test/suite/rpl/r/rpl_stm_log.result' --- a/mysql-test/suite/rpl/r/rpl_stm_log.result 2009-09-28 12:41:10 +0000 +++ b/mysql-test/suite/rpl/r/rpl_stm_log.result 2009-12-06 01:11:32 +0000 @@ -25,7 +25,7 @@ master-bin.000001 # Query 1 # use `test` master-bin.000001 # Query 1 # use `test`; drop table t1 master-bin.000001 # Query 1 # use `test`; create table t1 (word char(20) not null)ENGINE=MyISAM master-bin.000001 # Begin_load_query 1 # ;file_id=1;block_len=581 -master-bin.000001 # Execute_load_query 1 # use `test`; LOAD DATA INFILE '../../std_data/words.dat' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' IGNORE 1 LINES (word) ;file_id=1 +master-bin.000001 # Execute_load_query 1 # use `test`; LOAD DATA INFILE '../../std_data/words.dat' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' IGNORE 1 LINES (`word`) ;file_id=1 show binlog events from 106 limit 1; Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Query 1 # use `test`; create table t1(n int not null auto_increment primary key)ENGINE=MyISAM @@ -193,7 +193,7 @@ master-bin.000001 # Query # # use `test` master-bin.000001 # Query # # use `test`; drop table t1 master-bin.000001 # Query # # use `test`; create table t1 (word char(20) not null)ENGINE=MyISAM master-bin.000001 # Begin_load_query # # ;file_id=#;block_len=# -master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/words.dat' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' IGNORE 1 LINES (word) ;file_id=# +master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/words.dat' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' IGNORE 1 LINES (`word`) ;file_id=# master-bin.000001 # Rotate # # master-bin.000002;pos=4 show binlog events in 'master-bin.000002'; Log_name Pos Event_type Server_id End_log_pos Info @@ -218,7 +218,7 @@ slave-bin.000001 # Query 1 # use `test`; slave-bin.000001 # Query 1 # use `test`; drop table t1 slave-bin.000001 # Query 1 # use `test`; create table t1 (word char(20) not null)ENGINE=MyISAM slave-bin.000001 # Begin_load_query 1 # ;file_id=1;block_len=581 -slave-bin.000001 # Execute_load_query 1 # use `test`; LOAD DATA INFILE '../../tmp/SQL_LOAD-2-1-1.data' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' IGNORE 1 LINES (word) ;file_id=1 +slave-bin.000001 # Execute_load_query 1 # use `test`; LOAD DATA INFILE '../../tmp/SQL_LOAD-2-1-1.data' INTO TABLE `t1` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' IGNORE 1 LINES (`word`) ;file_id=1 slave-bin.000001 # Query 1 # use `test`; create table t3 (a int)ENGINE=MyISAM slave-bin.000001 # Rotate 2 # slave-bin.000002;pos=4 show binlog events in 'slave-bin.000002' from 4; === modified file 'mysql-test/suite/rpl/r/rpl_stm_maria.result' --- a/mysql-test/suite/rpl/r/rpl_stm_maria.result 2008-01-20 04:25:26 +0000 +++ b/mysql-test/suite/rpl/r/rpl_stm_maria.result 2010-03-04 08:03:07 +0000 @@ -4,6 +4,7 @@ reset master; reset slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; start slave; +CALL mtr.add_suppression('Statement may not be safe to log in statement format.'); DROP TABLE IF EXISTS t1; DROP TABLE IF EXISTS t2; DROP TABLE IF EXISTS t3; === modified file 'mysql-test/suite/rpl/r/rpl_stm_until.result' --- a/mysql-test/suite/rpl/r/rpl_stm_until.result 2008-07-23 11:23:52 +0000 +++ b/mysql-test/suite/rpl/r/rpl_stm_until.result 2010-01-27 17:27:49 +0000 @@ -212,3 +212,51 @@ start slave sql_thread; start slave until master_log_file='master-bin.000001', master_log_pos=776; Warnings: Note 1254 Slave is already running +include/stop_slave.inc +drop table if exists t1; +reset slave; +change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root'; +drop table if exists t1; +reset master; +create table t1 (a int primary key auto_increment); +start slave; +include/stop_slave.inc +master and slave are in sync now +select 0 as zero; +zero +0 +insert into t1 set a=null; +insert into t1 set a=null; +select count(*) as two from t1; +two +2 +start slave until master_log_file='master-bin.000001', master_log_pos= UNTIL_POS;; +slave stopped at the prescribed position +select 0 as zero; +zero +0 +select count(*) as one from t1; +one +1 +drop table t1; +start slave; +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +drop table if exists t1; +Warnings: +Note 1051 Unknown table 't1' +flush logs; +stop slave; +reset slave; +start slave until master_log_file='master-bin.000001', master_log_pos=294 /* to stop right before DROP */; +show tables /* t1 must exist */; +Tables_in_test +t1 +drop table t1; +stop slave; +reset slave; +reset master; === modified file 'mysql-test/suite/rpl/r/rpl_temporary.result' --- a/mysql-test/suite/rpl/r/rpl_temporary.result 2010-01-11 13:15:28 +0000 +++ b/mysql-test/suite/rpl/r/rpl_temporary.result 2010-03-04 08:03:07 +0000 @@ -37,8 +37,10 @@ ERROR 42000: Access denied; you need the SELECT @@session.sql_select_limit = @save_select_limit; @@session.sql_select_limit = @save_select_limit 1 +SET @save_conn_id= connection_id(); SET @@session.pseudo_thread_id=100; SET @@session.pseudo_thread_id=connection_id(); +SET @@session.pseudo_thread_id=@save_conn_id; SET @@session.sql_log_bin=0; SET @@session.sql_log_bin=1; drop table if exists t1,t2; === added file 'mysql-test/suite/rpl/r/rpl_tmp_table_and_DDL.result' --- a/mysql-test/suite/rpl/r/rpl_tmp_table_and_DDL.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/r/rpl_tmp_table_and_DDL.result 2010-01-22 09:38:21 +0000 @@ -0,0 +1,96 @@ +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +CREATE TEMPORARY TABLE t1 (a INT); +CREATE TABLE t2 (a INT, b INT) ENGINE= MyISAM; +INSERT INTO t1 VALUES (1); +CREATE EVENT e1 ON SCHEDULE EVERY 10 HOUR DO SELECT 1; +INSERT INTO t1 VALUES (1); +ALTER EVENT e1 ON SCHEDULE EVERY 20 HOUR DO SELECT 1; +INSERT INTO t1 VALUES (1); +DROP EVENT IF EXISTS e1; +INSERT INTO t1 VALUES (1); +CREATE PROCEDURE p1() SELECT 1; +INSERT INTO t1 VALUES (1); +ALTER PROCEDURE p1 SQL SECURITY INVOKER; +INSERT INTO t1 VALUES (1); +CREATE FUNCTION f1() RETURNS INT RETURN 123; +INSERT INTO t1 VALUES (1); +ALTER FUNCTION f1 SQL SECURITY INVOKER; +INSERT INTO t1 VALUES (1); +CREATE DATABASE mysqltest1; +INSERT INTO t1 VALUES (1); +DROP DATABASE mysqltest1; +INSERT INTO t1 VALUES (1); +CREATE USER test_1@localhost; +INSERT INTO t1 VALUES (1); +GRANT SELECT ON t2 TO test_1@localhost; +INSERT INTO t1 VALUES (1); +GRANT ALL ON f1 TO test_1@localhost; +INSERT INTO t1 VALUES (1); +GRANT ALL ON p1 TO test_1@localhost; +INSERT INTO t1 VALUES (1); +GRANT USAGE ON *.* TO test_1@localhost; +INSERT INTO t1 VALUES (1); +REVOKE ALL PRIVILEGES ON f1 FROM test_1@localhost; +INSERT INTO t1 VALUES (1); +REVOKE ALL PRIVILEGES ON p1 FROM test_1@localhost; +INSERT INTO t1 VALUES (1); +REVOKE ALL PRIVILEGES ON t2 FROM test_1@localhost; +INSERT INTO t1 VALUES (1); +REVOKE USAGE ON *.* FROM test_1@localhost; +INSERT INTO t1 VALUES (1); +RENAME USER test_1@localhost TO test_2@localhost; +INSERT INTO t1 VALUES (1); +DROP USER test_2@localhost; +INSERT INTO t1 VALUES (1); +CREATE PROCEDURE p2() +BEGIN +# CREATE USER when a temporary table is open. +CREATE TEMPORARY TABLE t3 (a INT); +CREATE USER test_2@localhost; +INSERT INTO t1 VALUES (1); +# GRANT select on table to user when a temporary table is open. +GRANT SELECT ON t2 TO test_2@localhost; +INSERT INTO t1 VALUES (1); +# GRANT all on function to user when a temporary table is open. +GRANT ALL ON f1 TO test_2@localhost; +INSERT INTO t1 VALUES (1); +# GRANT all on procedure to user when a temporary table is open. +GRANT ALL ON p1 TO test_2@localhost; +INSERT INTO t1 VALUES (1); +# GRANT usage on *.* to user when a temporary table is open. +GRANT USAGE ON *.* TO test_2@localhost; +INSERT INTO t1 VALUES (1); +# REVOKE ALL PRIVILEGES on function to user when a temporary table is open. +REVOKE ALL PRIVILEGES ON f1 FROM test_2@localhost; +INSERT INTO t1 VALUES (1); +# REVOKE ALL PRIVILEGES on procedure to user when a temporary table is open. +REVOKE ALL PRIVILEGES ON p1 FROM test_2@localhost; +INSERT INTO t1 VALUES (1); +# REVOKE ALL PRIVILEGES on table to user when a temporary table is open. +REVOKE ALL PRIVILEGES ON t2 FROM test_2@localhost; +INSERT INTO t1 VALUES (1); +# REVOKE usage on *.* from user when a temporary table is open. +REVOKE USAGE ON *.* FROM test_2@localhost; +INSERT INTO t1 VALUES (1); +# RENAME USER when a temporary table is open. +RENAME USER test_2@localhost TO test_3@localhost; +INSERT INTO t1 VALUES (1); +# DROP USER when a temporary table is open. +DROP USER test_3@localhost; +INSERT INTO t1 VALUES (1); +DROP TEMPORARY TABLE t3; +END | +DROP PROCEDURE p1; +INSERT INTO t1 VALUES (1); +DROP PROCEDURE p2; +INSERT INTO t1 VALUES (1); +DROP FUNCTION f1; +INSERT INTO t1 VALUES (1); +DROP TABLE t2; +INSERT INTO t1 VALUES (1); +DROP TEMPORARY TABLE t1; === modified file 'mysql-test/suite/rpl/t/rpl_circular_for_4_hosts.test' --- a/mysql-test/suite/rpl/t/rpl_circular_for_4_hosts.test 2008-10-29 17:38:18 +0000 +++ b/mysql-test/suite/rpl/t/rpl_circular_for_4_hosts.test 2009-12-16 04:41:15 +0000 @@ -233,16 +233,7 @@ COMMIT; --connection master_a --enable_query_log - ---let $wait_condition= SELECT COUNT(*)=400 FROM t2 WHERE c = 1 ---connection master_a ---source include/wait_condition.inc ---connection master_b ---source include/wait_condition.inc ---connection master_c ---source include/wait_condition.inc ---connection master_d ---source include/wait_condition.inc +--source include/circular_rpl_for_4_hosts_sync.inc --connection master_a SELECT 'Master A',b,COUNT(*) FROM t2 WHERE c = 1 GROUP BY b ORDER BY b; @@ -282,15 +273,7 @@ ROLLBACK; --connection master_a --enable_query_log ---let $wait_condition= SELECT COUNT(*)=200 FROM t2 WHERE c = 2 ---connection master_a ---source include/wait_condition.inc ---connection master_b ---source include/wait_condition.inc ---connection master_c ---source include/wait_condition.inc ---connection master_d ---source include/wait_condition.inc +--source include/circular_rpl_for_4_hosts_sync.inc --connection master_a SELECT 'Master A',b,COUNT(*) FROM t2 WHERE c = 2 GROUP BY b ORDER BY b; === modified file 'mysql-test/suite/rpl/t/rpl_create_if_not_exists.test' --- a/mysql-test/suite/rpl/t/rpl_create_if_not_exists.test 2009-08-13 02:48:57 +0000 +++ b/mysql-test/suite/rpl/t/rpl_create_if_not_exists.test 2010-01-16 07:44:24 +0000 @@ -67,4 +67,57 @@ SHOW EVENTS in mysqltest; connection master; DROP DATABASE IF EXISTS mysqltest; + +# +# BUG#47418 RBR fails, failure with mixup of base/temporary/view TABLE DDL +# +# Before the patch for this bug, 'CREATE TABLE IF NOT EXIST ... SELECT' +# statement was binlogged as a TEMPORARY table if the object existed as +# a temporary table. This was caused by that the temporary table was opened +# and the results of the 'SELECT' was inserted into the temporary table if +# a temporary table existed with the same name. +# +# After the patch for this bug, the base table is created and the results of +# the 'SELECT' are inserted into it, even though a temporary table exists with +# the same name, and the statement is still binlogged as a base table. +# + +echo -------------BUG#47418-------------; +connection master; +USE test; +DROP TABLE IF EXISTS t3; +--enable_warnings +CREATE TABLE t3(c1 INTEGER); +INSERT INTO t3 VALUES(33); + +CREATE TEMPORARY TABLE t1(c1 INTEGER); +CREATE TEMPORARY TABLE t2(c1 INTEGER); +INSERT INTO t1 VALUES(1); +INSERT INTO t2 VALUES(1); + +CREATE TABLE IF NOT EXISTS t1(c1 INTEGER) SELECT c1 FROM t3; +CREATE TABLE t2(c1 INTEGER) SELECT c1 FROM t3; + +# In these two statements, t1 and t2 are the temporary table. there is only +# value '1' in them. The records of t2 are not inserted into them. +SELECT * FROM t1; +SELECT * FROM t2; +sync_slave_with_master; + +# In these two statements, t1 and t2 are the base table. The recoreds of t2 +# are inserted into it when CREATE TABLE ... SELECT was executed. +SELECT * FROM t1; +SELECT * FROM t2; + +connection master; +DROP TEMPORARY TABLE t1; +DROP TEMPORARY TABLE t2; +#In these two statements, t1 and t2 are the base table. +SELECT * FROM t1; +SELECT * FROM t2; + +DROP TABLE t1; +DROP TABLE t2; +DROP TABLE t3; + source include/master-slave-end.inc; === modified file 'mysql-test/suite/rpl/t/rpl_do_grant.test' --- a/mysql-test/suite/rpl/t/rpl_do_grant.test 2009-12-03 11:19:05 +0000 +++ b/mysql-test/suite/rpl/t/rpl_do_grant.test 2010-03-16 12:38:35 +0000 @@ -205,9 +205,9 @@ SELECT upgrade_alter_func(); disconnect create_rout_db_master; disconnect create_rout_db_slave; connection master; -USE bug42217_db; -DROP FUNCTION upgrade_del_func; -DROP FUNCTION upgrade_alter_func; +USE test; +DROP FUNCTION bug42217_db.upgrade_del_func; +DROP FUNCTION bug42217_db.upgrade_alter_func; DROP DATABASE bug42217_db; DROP USER 'create_rout_db'@'localhost'; @@ -216,4 +216,104 @@ connection slave; USE mtr; call mtr.add_suppression("Slave: Operation DROP USER failed for 'create_rout_db'@'localhost' Error_code: 1396"); +# BUG#49119: Master crashes when executing 'REVOKE ... ON +# {PROCEDURE|FUNCTION} FROM ...' +# +# The tests are divided into two test cases: +# +# i) a test case that mimics the one in the bug report. +# +# - We show that, despite the fact, that a revoke command fails +# when binlogging is active, the master will not hit an +# assertion. +# +# ii) a test case that partially succeeds on the master will also +# partially succeed on the slave. +# +# - The revoke statement that partially succeeds tries to revoke +# an EXECUTE grant for two users, and only one of the user has +# the specific grant. This will cause mysql to drop one of the +# grants and report error for the statement. The slave should +# also drop the grants that the master succeed and the SQL +# thread should not stop on statement failure. + +-- echo ######## BUG#49119 ####### +-- echo ### i) test case from the 'how to repeat section' +-- source include/master-slave-reset.inc +-- connection master + +CREATE TABLE t1(c1 INT); +DELIMITER |; +CREATE PROCEDURE p1() SELECT * FROM t1 | +DELIMITER ;| +-- error ER_NONEXISTING_PROC_GRANT +REVOKE EXECUTE ON PROCEDURE p1 FROM 'root'@'localhost'; + +-- sync_slave_with_master + +-- connection master +DROP TABLE t1; +DROP PROCEDURE p1; + +-- sync_slave_with_master + +-- echo ### ii) Test case in which REVOKE partially succeeds + +-- connection master +-- source include/master-slave-reset.inc +-- connection master + +CREATE TABLE t1(c1 INT); +DELIMITER |; +CREATE PROCEDURE p1() SELECT * FROM t1 | +DELIMITER ;| + +CREATE USER 'user49119'@'localhost'; +GRANT EXECUTE ON PROCEDURE p1 TO 'user49119'@'localhost'; + +-- echo ############################################################## +-- echo ### Showing grants for both users: root and user49119 (master) +SHOW GRANTS FOR 'user49119'@'localhost'; +SHOW GRANTS FOR CURRENT_USER; +-- echo ############################################################## + +-- sync_slave_with_master + +-- echo ############################################################## +-- echo ### Showing grants for both users: root and user49119 (master) +SHOW GRANTS FOR 'user49119'@'localhost'; +SHOW GRANTS FOR CURRENT_USER; +-- echo ############################################################## + +-- connection master + +-- echo ## This statement will make the revoke fail because root has no +-- echo ## execute grant. However, it will still revoke the grant for +-- echo ## user49119. +-- error ER_NONEXISTING_PROC_GRANT +REVOKE EXECUTE ON PROCEDURE p1 FROM 'user49119'@'localhost', 'root'@'localhost'; + +-- echo ############################################################## +-- echo ### Showing grants for both users: root and user49119 (master) +-- echo ### after revoke statement failure +SHOW GRANTS FOR 'user49119'@'localhost'; +SHOW GRANTS FOR CURRENT_USER; +-- echo ############################################################## + +-- sync_slave_with_master + +-- echo ############################################################# +-- echo ### Showing grants for both users: root and user49119 (slave) +-- echo ### after revoke statement failure (should match +SHOW GRANTS FOR 'user49119'@'localhost'; +SHOW GRANTS FOR CURRENT_USER; +-- echo ############################################################## + +-- connection master +DROP TABLE t1; +DROP PROCEDURE p1; +DROP USER 'user49119'@'localhost'; + +-- sync_slave_with_master + --echo "End of test" === modified file 'mysql-test/suite/rpl/t/rpl_drop_temp.test' --- a/mysql-test/suite/rpl/t/rpl_drop_temp.test 2009-09-13 20:52:14 +0000 +++ b/mysql-test/suite/rpl/t/rpl_drop_temp.test 2009-12-31 04:04:19 +0000 @@ -34,4 +34,36 @@ connection master; drop database mysqltest; sync_slave_with_master; +# +# Bug#49137 +# This test verifies if DROP MULTI TEMPORARY TABLE +# will cause different errors on master and slave, +# when one or more of these tables do not exist. +# + +connection master; +DROP TEMPORARY TABLE IF EXISTS tmp1; +CREATE TEMPORARY TABLE t1 ( a int ); +--error 1051 +DROP TEMPORARY TABLE t1, t2; +--error 1051 +DROP TEMPORARY TABLE tmp2; +sync_slave_with_master; + +connection slave; +stop slave; +wait_for_slave_to_stop; + +--echo **** On Master **** +connection master; +CREATE TEMPORARY TABLE tmp3 (a int); +DROP TEMPORARY TABLE tmp3; + +connection slave; +SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1; +START SLAVE; + +connection master; +sync_slave_with_master; + # End of 4.1 tests === added file 'mysql-test/suite/rpl/t/rpl_geometry.test' --- a/mysql-test/suite/rpl/t/rpl_geometry.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/t/rpl_geometry.test 2010-01-05 06:25:29 +0000 @@ -0,0 +1,26 @@ +source include/master-slave.inc; +source include/have_binlog_format_row.inc; + +# +# Bug#48776, Bug#43784 +# +create table t1(a varchar(100), + b multipoint not null, + c varchar(256)); + +insert into t1 set + a='hello', + b=geomfromtext('multipoint(1 1)'), + c='geometry'; + +create table t2 (a int(11) not null auto_increment primary key, + b geometrycollection default null, + c decimal(10,0)); + +insert into t2(c) values (null); + +sync_slave_with_master; + +connection master; +drop table t1, t2; +source include/master-slave-end.inc; === modified file 'mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test' --- a/mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test 2009-10-29 02:26:59 +0000 +++ b/mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test 2010-01-27 02:52:13 +0000 @@ -16,12 +16,13 @@ source include/master-slave.inc; source include/have_debug.inc; -call mtr.add_suppression("Get master clock failed with error: "); -call mtr.add_suppression("Get master SERVER_ID failed with error: "); -call mtr.add_suppression("Slave I/O: Master command COM_REGISTER_SLAVE failed: failed registering on master, reconnecting to try again"); + +connection slave; +call mtr.add_suppression("Slave I/O: Master command COM_REGISTER_SLAVE failed: .*"); call mtr.add_suppression("Fatal error: The slave I/O thread stops because master and slave have equal MySQL server ids; .*"); +call mtr.add_suppression("Slave I/O thread .* register on master"); + #Test case 1: Try to get the value of the UNIX_TIMESTAMP from master under network disconnection -connection slave; let $debug_saved= `select @@global.debug`; let $debug_lock= "debug_lock.before_get_UNIX_TIMESTAMP"; === modified file 'mysql-test/suite/rpl/t/rpl_killed_ddl.test' --- a/mysql-test/suite/rpl/t/rpl_killed_ddl.test 2009-09-25 06:42:43 +0000 +++ b/mysql-test/suite/rpl/t/rpl_killed_ddl.test 2010-03-04 08:03:07 +0000 @@ -156,13 +156,12 @@ source include/kill_query_and_diff_maste send DROP DATABASE d1; source include/kill_query_and_diff_master_slave.inc; -send DROP DATABASE d2; +send DROP DATABASE IF EXISTS d2; source include/kill_query_and_diff_master_slave.inc; ######## EVENT ######## -let $diff_statement= SELECT event_name, event_body, execute_at - FROM information_schema.events where event_name like 'e%'; +let $diff_statement= SELECT event_name, event_body, execute_at FROM information_schema.events where event_name like 'e%'; send CREATE EVENT e2 ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 DAY @@ -229,7 +228,7 @@ source include/kill_query_and_diff_maste send DROP PROCEDURE p1; source include/kill_query_and_diff_master_slave.inc; -# Temporarily disabled, see comment above for DROP FUNCTION IF EXISTS +# Temporarily disabled because of bug#43353, see comment above for DROP FUNCTION IF EXISTS #send DROP PROCEDURE IF EXISTS p2; #source include/kill_query_and_diff_master_slave.inc; @@ -280,6 +279,11 @@ source include/kill_query_and_diff_maste ######## TRIGGER ######## +# Make sure table t4 exists +connection master; +CREATE TABLE IF NOT EXISTS t4 (a int); +connection master1; + let $diff_statement= SHOW TRIGGERS LIKE 'v%'; DELIMITER //; === added file 'mysql-test/suite/rpl/t/rpl_loaddata_concurrent.test' --- a/mysql-test/suite/rpl/t/rpl_loaddata_concurrent.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/t/rpl_loaddata_concurrent.test 2009-12-16 04:25:46 +0000 @@ -0,0 +1,13 @@ +-- source include/not_ndb_default.inc +-- source include/have_log_bin.inc + +let $binlog_start= query_get_value(SHOW MASTER STATUS, Position, 1); +CREATE TABLE t1 (c1 char(50)); +LOAD DATA INFILE '../../std_data/words.dat' INTO TABLE t1; +LOAD DATA CONCURRENT INFILE '../../std_data/words.dat' INTO TABLE t1; +-- source include/show_binlog_events.inc +DROP TABLE t1; + +let $lock_option= CONCURRENT; +let $engine_type=MyISAM; +-- source extra/rpl_tests/rpl_loaddata.test === added file 'mysql-test/suite/rpl/t/rpl_manual_change_index_file.test' --- a/mysql-test/suite/rpl/t/rpl_manual_change_index_file.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/t/rpl_manual_change_index_file.test 2010-01-08 15:32:40 +0000 @@ -0,0 +1,106 @@ +source include/master-slave.inc; + +# +# BUG#28421 Infinite loop on slave relay logs +# +# That, manually deleteing one or more entries from 'master-bin.index', will +# cause master infinitely loop to send one binlog file. +# +# Manually changing index file is a illegal action, so when this happen, we +# send a fatal error to slave and close the dump session. + +FLUSH LOGS; +# Now, 2 entries in index file. +# ./master-bin.000001 +# ./master-bin.000002 + +CREATE TABLE t1(c1 INT); +# Now, the current dump file(master-bin.000002) is the second line of index +# file +sync_slave_with_master; +# Now, all events has been replicate to slave. As current dump file +# (master-bin.000002) is the last binlog file, so master is waiting for new +# events. + +connection master; +# Delete './master-bin.000001' from index file. +let $MYSQLD_DATADIR= `SELECT @@DATADIR`; +let $file= $MYSQLD_DATADIR/master-bin.index; +source include/truncate_file.inc; + +if (`SELECT CONVERT(@@VERSION_COMPILE_OS USING latin1) NOT IN ('Win32', 'Win64', 'Windows')`) +{ +append_file $MYSQLD_DATADIR/master-bin.index; +./master-bin.000002 +EOF +sleep 0.00000001; +} + +if (`SELECT CONVERT(@@VERSION_COMPILE_OS USING latin1) IN ('Win32', 'Win64', 'Windows')`) +{ +append_file $MYSQLD_DATADIR/master-bin.index; +.\master-bin.000002 +EOF +sleep 0.00000001; +} + +# Now, only 1 entry in index file. ./master-bin.000002 + +# Generate master-bin.000003, but it is in the second line. +FLUSH LOGS; +# Now, 2 entries in index file. +# ./master-bin.000002 +# ./master-bin.000003 + +# Now, master know that new binlog file(master-bin.000003) has been generated. +# It expects that the new binlog file is in third line of index file, but +# there is no third line in index file. It is so strange that master sends an +# error to slave. +call mtr.add_suppression('Got fatal error 1236 from master when reading data from binary log: .*could not find next log'); +connection slave; +source include/wait_for_slave_io_to_stop.inc; +let $last_error= query_get_value(SHOW SLAVE STATUS, Last_IO_Error, 1); +echo Last_IO_Error; +echo $last_error; + +connection master; + +source include/truncate_file.inc; + +if (`SELECT CONVERT(@@VERSION_COMPILE_OS USING latin1) NOT IN ('Win32', 'Win64', 'Windows')`) +{ +append_file $MYSQLD_DATADIR/master-bin.index; +./master-bin.000001 +./master-bin.000002 +./master-bin.000003 +EOF +sleep 0.00000001; +} + +if (`SELECT CONVERT(@@VERSION_COMPILE_OS USING latin1) IN ('Win32', 'Win64', 'Windows')`) +{ +append_file $MYSQLD_DATADIR/master-bin.index; +.\master-bin.000001 +.\master-bin.000002 +.\master-bin.000003 +EOF +sleep 0.00000001; +} + +CREATE TABLE t2(c1 INT); +FLUSH LOGS; +CREATE TABLE t3(c1 INT); +FLUSH LOGS; +CREATE TABLE t4(c1 INT); + +connection slave; +START SLAVE IO_THREAD; +source include/wait_for_slave_io_to_start.inc; + +connection master; +sync_slave_with_master; +SHOW TABLES; + +connection master; +DROP TABLE t1, t2, t3, t4; +source include/master-slave-end.inc; === modified file 'mysql-test/suite/rpl/t/rpl_misc_functions.test' --- a/mysql-test/suite/rpl/t/rpl_misc_functions.test 2008-10-07 08:25:12 +0000 +++ b/mysql-test/suite/rpl/t/rpl_misc_functions.test 2010-01-13 09:00:03 +0000 @@ -3,12 +3,16 @@ # source include/master-slave.inc; +CALL mtr.add_suppression('Statement may not be safe to log in statement format.'); + create table t1(id int, i int, r1 int, r2 int, p varchar(100)); insert into t1 values(1, connection_id(), 0, 0, ""); # don't put rand and password in the same query, to see if they replicate # independently # Pure rand test +--disable_warnings insert into t1 values(2, 0, rand()*1000, rand()*1000, ""); +--enable_warnings # change the rand suite on the master (we do this because otherwise password() # benefits from the fact that the above rand() is well replicated : # it picks the same sequence element, which hides a possible bug in password() replication. @@ -19,7 +23,9 @@ set sql_log_bin=1; # Pure password test insert into t1 values(3, 0, 0, 0, password('does_this_work?')); # "altogether now" +--disable_warnings insert into t1 values(4, connection_id(), rand()*1000, rand()*1000, password('does_this_still_work?')); +--enable_warnings select * into outfile 'rpl_misc_functions.outfile' from t1; let $MYSQLD_DATADIR= `select @@datadir`; sync_slave_with_master; @@ -73,11 +79,13 @@ DELIMITER ;| # Exercise the functions and procedures then compare the results on # the master to those on the slave. +--disable_warnings CALL test_replication_sp1(); CALL test_replication_sp2(); INSERT INTO t1 (col_a) VALUES (test_replication_sf()); INSERT INTO t1 (col_a) VALUES (test_replication_sf()); INSERT INTO t1 (col_a) VALUES (test_replication_sf()); +--enable_warnings --sync_slave_with_master === modified file 'mysql-test/suite/rpl/t/rpl_nondeterministic_functions.test' --- a/mysql-test/suite/rpl/t/rpl_nondeterministic_functions.test 2009-11-18 14:50:31 +0000 +++ b/mysql-test/suite/rpl/t/rpl_nondeterministic_functions.test 2010-01-13 09:00:03 +0000 @@ -17,6 +17,8 @@ --source include/master-slave.inc +CALL mtr.add_suppression('Statement may not be safe to log in statement format.'); + CREATE TABLE t1 (a VARCHAR(1000)); # We replicate the connection_id in the query_log_event @@ -41,7 +43,9 @@ INSERT INTO t1 VALUES (UTC_TIMESTAMP()); # We replicate the random seed in a rand_log_event +--disable_warnings INSERT INTO t1 VALUES (RAND()); +--enable_warnings # We replicate the last_insert_id in an intvar_log_event INSERT INTO t1 VALUES (LAST_INSERT_ID()); === modified file 'mysql-test/suite/rpl/t/rpl_optimize.test' --- a/mysql-test/suite/rpl/t/rpl_optimize.test 2009-06-05 15:35:22 +0000 +++ b/mysql-test/suite/rpl/t/rpl_optimize.test 2010-03-04 08:03:07 +0000 @@ -15,6 +15,8 @@ -- source include/not_staging.inc -- source include/master-slave.inc +CALL mtr.add_suppression('Statement may not be safe to log in statement format.'); + create table t1 (a int not null auto_increment primary key, b int, key(b)); INSERT INTO t1 (a) VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10); INSERT INTO t1 (a) SELECT null FROM t1; @@ -32,8 +34,8 @@ INSERT INTO t1 (a) SELECT null FROM t1; INSERT INTO t1 (a) SELECT null FROM t1; save_master_pos; # a few updates to force OPTIMIZE to do something -update t1 set b=(a/2*rand()); --disable_warnings +update t1 set b=(a/2*rand()); delete from t1 order by b limit 10000; --enable_warnings === renamed file 'mysql-test/suite/binlog/t/binlog_tbl_metadata.test' => 'mysql-test/suite/rpl/t/rpl_row_tbl_metadata.test' --- a/mysql-test/suite/binlog/t/binlog_tbl_metadata.test 2009-05-12 11:53:46 +0000 +++ b/mysql-test/suite/rpl/t/rpl_row_tbl_metadata.test 2010-01-14 10:49:40 +0000 @@ -2,38 +2,39 @@ # BUG#42749: infinite loop writing to row based binlog - processlist shows # "freeing items" # +# # WHY # === -# -# This bug would make table map event to report data_written one byte less -# than what would actually be written in its body. This would cause one byte shorter -# event end_log_pos. The ultimate impact was that it would make fixing the -# position in MYSQL_BIN_LOG::write_cache bogus or end up in an infinite loop. +# +# This bug would make table map event to report data_written one +# byte less than what would actually be written in its body. This +# would cause one byte shorter event end_log_pos. The ultimate +# impact was that it would make fixing the position in +# MYSQL_BIN_LOG::write_cache bogus or end up in an infinite loop. # # HOW # === # # Checking that the patch fixes the problem is done as follows: -# i) a table with several fields is created; +# +# i) one table with m_field_metadata sized at 290 # ii) an insert is performed; # iii) the logs are flushed; # iv) mysqlbinlog is used to check if it succeeds. # -# In step iv), before the bug was fixed, the test case would fail with -# mysqlbinlog reporting that it was unable to succeed in reading the event. -# +# In step iv), before the bug was fixed, the test case would fail +# with mysqlbinlog reporting that it was unable to succeed in +# reading the event. --- source include/have_log_bin.inc +-- source include/master-slave.inc -- source include/have_innodb.inc -- source include/have_binlog_format_row.inc --- connection default - -RESET MASTER; -- disable_warnings DROP TABLE IF EXISTS `t1`; -- enable_warnings +-- echo ### TABLE with field_metadata_size == 290 CREATE TABLE `t1` ( `c1` int(11) NOT NULL AUTO_INCREMENT, `c2` varchar(30) NOT NULL, @@ -185,15 +186,155 @@ CREATE TABLE `t1` ( ) ENGINE=InnoDB; LOCK TABLES `t1` WRITE; +INSERT INTO `t1`(c2) VALUES ('1'); +FLUSH LOGS; + +-- sync_slave_with_master +-- connection master -INSERT INTO `t1` VALUES ('1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1'); +-- echo ### assertion: the slave replicated event successfully and tables match +-- let $diff_table_1=master:test.t1 +-- let $diff_table_2=slave:test.t1 +-- source include/diff_tables.inc DROP TABLE `t1`; -FLUSH LOGS; +-- connection master +-- sync_slave_with_master +-- connection master -- echo === Using mysqlbinlog to detect failure. Before the patch mysqlbinlog would find a corrupted event, thence would fail. -- let $MYSQLD_DATADIR= `SELECT @@datadir`; -- exec $MYSQL_BINLOG $MYSQLD_DATADIR/master-bin.000001 > $MYSQLTEST_VARDIR/tmp/mysqlbinlog_bug42749.binlog -- remove_file $MYSQLTEST_VARDIR/tmp/mysqlbinlog_bug42749.binlog + +############################################################# +# BUG#50018: binlog corruption when table has many columns +# +# Same test from BUG#42749, but now we generate some SQL which +# creates and inserts into tables with metadata size from 249 +# to 258. +# +# The test works as follows: +# 1. SQL for several CREATE TABLE and INSERTS are generated +# into a file. +# 2. This file is then "sourced" +# 3. The slave is synchronized with the master +# 4. FLUSH LOGS on master +# 5. Compare tables on master and slave. +# 6. run mysqlbinlog on master's binary log +# +# Steps #5 and #6 assert that binary log is not corrupted +# in both cases: when slave is replaying events and when +# mysqlbinlog is used to read the binary log + +-- source include/master-slave-reset.inc +-- connection master + +# Create several tables with field_metadata_size ranging +# from 249 to 258 (so that we cover 251 and 255 range). +# This should exercise the switch between using 1 or 3 +# bytes to pack m_field_metadata_size. +# +# Each varchar field takes up to 2 metadata bytes, see: +# +# Field_varstring::do_save_field_metadata (field.cc) +# +# The float field takes 1 byte, see: +# +# Field_float::do_save_field_metadata (field.cc) +# + +-- let $generated_sql= $MYSQLTEST_VARDIR/tmp/b50018.sql +-- let B50018_FILE= $generated_sql + +-- echo ### action: generating several tables with different metadata +-- echo ### sizes (resorting to perl) +-- perl +my $file= $ENV{'B50018_FILE'}; +open(FILE, ">", "$file") or die "Unable to open bug 50018 generated SQL file: $!" ; + +my $tables= ""; +my $ntables= 10; +my $base_ncols= 124; + +for my $i (1..$ntables) +{ + my $ncols= $base_ncols + $i; + my $metadata_size= $ncols_variable * 2 + 1; + + print FILE "-- echo ### testing table with " . ($base_ncols*2 + $i) . " field metadata size.\n"; + print FILE "CREATE TABLE t$i (\n"; + for my $n (1..$base_ncols) + { + print FILE "c$n VARCHAR(30) NOT NULL DEFAULT 'BUG#50018',\n"; + } + + for my $n (1..$i) + { + print FILE "c" . ($base_ncols+$n) . " FLOAT NOT NULL DEFAULT 0"; + if ($n < $i) + { + print FILE ",\n"; + } + } + + print FILE ") Engine=InnoDB;\n"; + + $tables.= " t$i WRITE"; + if ($i < $ntables) + { + $tables .=","; + } + + print FILE "LOCK TABLES t$i WRITE;\n"; + print FILE "INSERT INTO t$i(c". ($base_ncols+1) . ") VALUES (50018);\n"; + print FILE "UNLOCK TABLES;"; +} + +close(FILE); + +EOF + +## we don't need this in the result file +## however, for debugging purposes you +## may want to reactivate query logging +-- disable_query_log +-- source $generated_sql +-- enable_query_log + +-- sync_slave_with_master +-- connection master + +FLUSH LOGS; + +-- let $ntables=10 +while($ntables) +{ + -- echo ### assertion: the slave replicated event successfully and tables match for t$ntables + -- let $diff_table_1=master:test.t$ntables + -- let $diff_table_2=slave:test.t$ntables + -- source include/diff_tables.inc + + -- connection master + -- disable_query_log + -- eval DROP TABLE t$ntables + -- enable_query_log + -- sync_slave_with_master + -- connection master + + -- dec $ntables +} + +-- echo ### assertion: check that binlog is not corrupt. Using mysqlbinlog to +-- echo ### detect failure. Before the patch mysqlbinlog would find +-- echo ### a corrupted event, thence would fail. +-- let $MYSQLD_DATADIR= `SELECT @@datadir`; +-- exec $MYSQL_BINLOG -v --hex $MYSQLD_DATADIR/master-bin.000001 > $MYSQLTEST_VARDIR/tmp/mysqlbinlog_bug50018.binlog + +## clean up +## For debugging purposes you might want not to remove these +-- remove_file $MYSQLTEST_VARDIR/tmp/mysqlbinlog_bug50018.binlog +-- remove_file $generated_sql +-- source include/master-slave-end.inc === added file 'mysql-test/suite/rpl/t/rpl_set_null_innodb.test' --- a/mysql-test/suite/rpl/t/rpl_set_null_innodb.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/t/rpl_set_null_innodb.test 2010-01-21 17:20:24 +0000 @@ -0,0 +1,6 @@ +-- source include/have_binlog_format_mixed_or_row.inc +-- source include/master-slave.inc +-- source include/have_innodb.inc + +-- let $engine= InnoDB +-- source extra/rpl_tests/rpl_set_null.test === added file 'mysql-test/suite/rpl/t/rpl_set_null_myisam.test' --- a/mysql-test/suite/rpl/t/rpl_set_null_myisam.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/t/rpl_set_null_myisam.test 2010-01-21 17:20:24 +0000 @@ -0,0 +1,5 @@ +-- source include/have_binlog_format_mixed_or_row.inc +-- source include/master-slave.inc + +-- let $engine= MyISAM +-- source extra/rpl_tests/rpl_set_null.test === added file 'mysql-test/suite/rpl/t/rpl_stm_binlog_direct-master.opt' --- a/mysql-test/suite/rpl/t/rpl_stm_binlog_direct-master.opt 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/t/rpl_stm_binlog_direct-master.opt 2010-01-20 19:08:16 +0000 @@ -0,0 +1 @@ +--binlog-direct-non-transactional-updates === added file 'mysql-test/suite/rpl/t/rpl_stm_binlog_direct.test' --- a/mysql-test/suite/rpl/t/rpl_stm_binlog_direct.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/t/rpl_stm_binlog_direct.test 2010-01-20 19:08:16 +0000 @@ -0,0 +1,230 @@ +################################################################################ +# This test case checks if the option "binlog-direct-non-transactional-updates" +# makes non-transactional changes in the statement format to be written to the +# binary log as soon as the statement commits. +# +# In what follows, we use the include file rpl_mixing_engines.inc to generate +# sql commands from a format string. The format string consists of a sequence of +# 'codes' separated by spaces. Before it set of commands, we paste the expected +# sequence in the binary log. The following codes exist: +# +# - Define the scope of a transaction: +# B - Begin. +# C - Commit. +# R - Rollback. +# +# - Change only T-Tables: +# T - Updates a T-Table. +# T-trig - Updates T-Tables through a trigger. +# T-func - Updates T-Tables through a function. +# T-proc - Updates T-Tables through a procedure. +# eT - Fails while updating the first tuple in a T-Table. +# Te - Fails while updating an n-tuple (n > 1) in a T-Table. +# Te-trig - Fails while updating an n-tuple (n > 1) in a T-Table. +# Te-func - Fails while updating an n-tuple (n > 1) in a T-Table. +# +# - Change only N-Tables +# N - Updates a N-Table. +# N-trig - Updates N-Tables through a trigger. +# N-func - Updates N-Tables through a function. +# N-proc - Updates N-Tables through a procedure. +# eN - Fails while updating the first tuple in a N-Table. +# Ne - Fails while updating an n-tuple (n > 1) in a N-Table. +# Ne-trig - Fails while updating an n-tuple (n > 1) in a N-Table. +# Ne-func - Fails while updating an n-tuple (n > 1) in a N-Table. +################################################################################ + +--source include/have_binlog_format_statement.inc +--source include/master-slave.inc +--source include/have_innodb.inc + +set @@session.binlog_direct_non_transactional_updates= TRUE; + +--echo ######################################################################### +--echo # CONFIGURATION +--echo ######################################################################### + +--let $engine_type= Innodb +SET @commands= 'configure'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +--echo ######################################################################### +--echo # 1 - BINLOG ORDER +--echo ######################################################################### +connection master; + +--echo +--echo +--echo +--echo +--echo # +--echo #3) Generates in the binlog what follows: +--echo # --> STMT "N B T C" entries, format S. +--echo # +SET @commands= 'B T N C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T N-trig C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T N-func C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T N-proc C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-trig N C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-trig N-trig C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-trig N-func C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-trig N-proc C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-func N C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-func N-trig C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-func N-func C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-func N-proc C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-proc N C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-proc N-trig C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-proc N-func C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-proc N-proc C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + + +--echo +--echo +--echo +--echo +--echo # +--echo #3.e) Generates in the binlog what follows if T-* fails: +--echo # --> STMT "N" entry, format S. +--echo # Otherwise, what follows if N-* fails and a N-Table is changed: +--echo # --> STMT "N B T C" entries, format S. +--echo # +SET @commands= 'B eT N C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B Te N C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T eN C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T Ne C'; +--source extra/rpl_tests/rpl_mixing_engines.inc + + +--echo +--echo +--echo +--echo +--echo # +--echo #4) Generates in the binlog what follows: +--echo # --> STMT "N B T R" entries, format S. +--echo # +SET @commands= 'B T N R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T N-trig R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T N-func R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T N-proc R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-trig N R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-trig N-trig R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-trig N-func R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-trig N-proc R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-func N R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-func N-trig R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-func N-func R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-func N-proc R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-proc N R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-proc N-trig R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-proc N-func R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T-proc N-proc R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + + +--echo +--echo +--echo +--echo +--echo # +--echo #4.e) Generates in the binlog what follows if T* fails: +--echo # --> STMT "B N C" entry, format S. +--echo # Otherwise, what follows if N* fails and a N-Table is changed: +--echo # --> STMT "N" entries, format S. +--echo # +SET @commands= 'B eT N R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B Te N R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T eN R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + +SET @commands= 'B T Ne R'; +--source extra/rpl_tests/rpl_mixing_engines.inc + + +--echo ################################################################################### +--echo # CHECK CONSISTENCY +--echo ################################################################################### +connection master; +sync_slave_with_master; + +--exec $MYSQL_DUMP --compact --order-by-primary --skip-extended-insert --no-create-info test > $MYSQLTEST_VARDIR/tmp/test-nmt-master.sql +--exec $MYSQL_DUMP_SLAVE --compact --order-by-primary --skip-extended-insert --no-create-info test > $MYSQLTEST_VARDIR/tmp/test-nmt-slave.sql +--diff_files $MYSQLTEST_VARDIR/tmp/test-nmt-master.sql $MYSQLTEST_VARDIR/tmp/test-nmt-slave.sql + +--echo ################################################################################### +--echo # CLEAN +--echo ################################################################################### +SET @commands= 'clean'; +--source extra/rpl_tests/rpl_mixing_engines.inc === modified file 'mysql-test/suite/rpl/t/rpl_stm_maria.test' --- a/mysql-test/suite/rpl/t/rpl_stm_maria.test 2008-01-20 04:25:26 +0000 +++ b/mysql-test/suite/rpl/t/rpl_stm_maria.test 2010-03-04 08:03:07 +0000 @@ -4,6 +4,9 @@ --source include/have_binlog_format_mixed_or_statement.inc --source include/master-slave.inc +# Suppress warnings that rand() is unsafe in statement binlog mode +CALL mtr.add_suppression('Statement may not be safe to log in statement format.'); + --disable_warnings DROP TABLE IF EXISTS t1; DROP TABLE IF EXISTS t2; @@ -37,10 +40,12 @@ insert into t3 values(100,"log",0,0,0); SET @@RAND_SEED1=658490765, @@RAND_SEED2=635893186; +--disable_warnings insert into t1 values(1,1,rand()),(NULL,2,rand()); insert into t2 (b) values(last_insert_id()); insert into t2 values(3,0),(NULL,0); insert into t2 values(NULL,0),(500,0); +--enable_warnings select a,b, truncate(rand_value,4) from t1; select * from t2; === modified file 'mysql-test/suite/rpl/t/rpl_stm_until.test' --- a/mysql-test/suite/rpl/t/rpl_stm_until.test 2008-07-23 11:23:52 +0000 +++ b/mysql-test/suite/rpl/t/rpl_stm_until.test 2010-01-27 17:27:49 +0000 @@ -98,3 +98,102 @@ start slave until relay_log_file='slave- start slave sql_thread; start slave until master_log_file='master-bin.000001', master_log_pos=776; +# +# bug#47210 first execution of "start slave until" stops too early +# +# testing that a slave rotate event that is caused by stopping the slave +# does not intervene anymore in UNTIL condition. +# + +connection slave; +source include/stop_slave.inc; +--disable_warnings +drop table if exists t1; +--enable_warnings +reset slave; +--replace_result $MASTER_MYPORT MASTER_PORT +eval change master to master_host='127.0.0.1',master_port=$MASTER_MYPORT, master_user='root'; + +connection master; +--disable_warnings +drop table if exists t1; +--enable_warnings +reset master; +create table t1 (a int primary key auto_increment); +save_master_pos; +let $master_pos= query_get_value(SHOW MASTER STATUS, Position, 1); + +connection slave; +start slave; +sync_with_master; + +# at this point slave will close the relay log stamping it with its own +# Rotate log event. This event won't be examined on matter of the master +# UNTIL pos anymore. +source include/stop_slave.inc; +let $slave_exec_pos= query_get_value(SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1); + +--echo master and slave are in sync now +let $diff_pos= `select $master_pos - $slave_exec_pos`; +eval select $diff_pos as zero; + +connection master; +insert into t1 set a=null; +let $until_pos= query_get_value(SHOW MASTER STATUS, Position, 1); +insert into t1 set a=null; +select count(*) as two from t1; + +connection slave; +--replace_result $until_pos UNTIL_POS; +eval start slave until master_log_file='master-bin.000001', master_log_pos= $until_pos; +source include/wait_for_slave_sql_to_stop.inc; +let $slave_exec_pos= query_get_value(SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1); +--echo slave stopped at the prescribed position +let $diff_pos= `select $until_pos - $slave_exec_pos`; +eval select $diff_pos as zero; +select count(*) as one from t1; + + +connection master; +drop table t1; + +connection slave; +start slave; +sync_with_master; + + # Bug #47142 "slave start until" stops 1 event too late in 4.1 to 5.0 replication +# +# testing fixes that refine the start position of prior-5.0 master's event +# and by that provide correct execution of +# START SLAVE UNTIL ... master_log_pos= x; +# Keep the test at the end of the file because it manipulates with binlog files +# to substitute the genuine one with a prepared on 4.1 server. +# + +--source include/master-slave-reset.inc + +connection master; +drop table if exists t1; # there is create table t1 in bug47142_master-bin.000001 +flush logs; +let $MYSQLD_DATADIR= `select @@datadir`; +--remove_file $MYSQLD_DATADIR/master-bin.000001 +--copy_file $MYSQL_TEST_DIR/std_data/bug47142_master-bin.000001 $MYSQLD_DATADIR/master-bin.000001 + +connection slave; +stop slave; +reset slave; +start slave until master_log_file='master-bin.000001', master_log_pos=294 /* to stop right before DROP */; +--source include/wait_for_slave_sql_to_stop.inc + +show tables /* t1 must exist */; + +# clean-up of Bug #47142 testing + +drop table t1; # drop on slave only, master does not have t1. +stop slave; +reset slave; + +connection master; +reset master; + +# End of tests === modified file 'mysql-test/suite/rpl/t/rpl_temporary.test' --- a/mysql-test/suite/rpl/t/rpl_temporary.test 2010-01-11 13:15:28 +0000 +++ b/mysql-test/suite/rpl/t/rpl_temporary.test 2010-03-04 08:03:07 +0000 @@ -116,8 +116,10 @@ SET @@session.sql_select_limit=10, @@ses SELECT @@session.sql_select_limit = @save_select_limit; #shouldn't have changed # Now as root, to be sure it works connection con2; +SET @save_conn_id= connection_id(); SET @@session.pseudo_thread_id=100; SET @@session.pseudo_thread_id=connection_id(); +SET @@session.pseudo_thread_id=@save_conn_id; SET @@session.sql_log_bin=0; SET @@session.sql_log_bin=1; === modified file 'mysql-test/suite/rpl/t/rpl_timezone.test' --- a/mysql-test/suite/rpl/t/rpl_timezone.test 2009-03-25 10:42:16 +0000 +++ b/mysql-test/suite/rpl/t/rpl_timezone.test 2009-12-16 19:53:56 +0000 @@ -179,8 +179,11 @@ insert into t1 values('2008-12-23 19:39: --connection master1 SET @@session.time_zone='+02:00'; insert delayed into t1 values ('2008-12-23 19:39:39',2); -# Forces table t1 to be closed and flushes the query cache. -# This makes sure that 'delayed insert' is executed before next statement. + +# wait for the delayed insert to be executed +let $wait_condition= SELECT date FROM t1 WHERE a=2; +--source include/wait_condition.inc + flush table t1; flush logs; select * from t1; === added file 'mysql-test/suite/rpl/t/rpl_tmp_table_and_DDL.test' --- a/mysql-test/suite/rpl/t/rpl_tmp_table_and_DDL.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl/t/rpl_tmp_table_and_DDL.test 2010-01-22 09:38:21 +0000 @@ -0,0 +1,13 @@ +# +# Bug#49132 +# This test verifies if executing DDL statement before trying to manipulate +# a temporary table causes row-based replication to break with error 'table +# does not exist' base on myisam engine. +# + +source include/master-slave.inc; +source include/have_binlog_format_row.inc; + +LET $ENGINE_TYPE= MyISAM; +source extra/rpl_tests/rpl_tmp_table_and_DDL.test; + === modified file 'mysql-test/suite/rpl/t/rpl_trigger.test' --- a/mysql-test/suite/rpl/t/rpl_trigger.test 2009-11-18 14:50:31 +0000 +++ b/mysql-test/suite/rpl/t/rpl_trigger.test 2010-01-13 09:00:03 +0000 @@ -40,10 +40,12 @@ insert into t3 values(100,"log",0,0,0); SET @@RAND_SEED1=658490765, @@RAND_SEED2=635893186; # Emulate that we have rows 2-9 deleted on the slave +--disable_warnings insert into t1 values(1,1,rand()),(NULL,2,rand()); insert into t2 (b) values(last_insert_id()); insert into t2 values(3,0),(NULL,0); insert into t2 values(NULL,0),(500,0); +--enable_warnings select a,b, truncate(rand_value,4) from t1; select * from t2; === modified file 'mysql-test/suite/rpl_ndb/r/rpl_ndb_func003.result' --- a/mysql-test/suite/rpl_ndb/r/rpl_ndb_func003.result 2007-06-27 12:28:02 +0000 +++ b/mysql-test/suite/rpl_ndb/r/rpl_ndb_func003.result 2010-01-13 09:00:03 +0000 @@ -4,6 +4,7 @@ reset master; reset slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; start slave; +CALL mtr.add_suppression('Statement may not be safe to log in statement format.'); DROP FUNCTION IF EXISTS test.f1; DROP TABLE IF EXISTS test.t1; CREATE TABLE test.t1 (a INT NOT NULL AUTO_INCREMENT, c CHAR(16),PRIMARY KEY(a))ENGINE=NDB; === added file 'mysql-test/suite/rpl_ndb/r/rpl_ndb_set_null.result' --- a/mysql-test/suite/rpl_ndb/r/rpl_ndb_set_null.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl_ndb/r/rpl_ndb_set_null.result 2010-01-21 17:20:24 +0000 @@ -0,0 +1,35 @@ +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +CREATE TABLE t1 (c1 BIT, c2 INT) Engine=NDB; +INSERT INTO `t1` VALUES ( 1, 1 ); +UPDATE t1 SET c1=NULL where c2=1; +Comparing tables master:test.t1 and slave:test.t1 +DELETE FROM t1 WHERE c2=1 LIMIT 1; +Comparing tables master:test.t1 and slave:test.t1 +DROP TABLE t1; +stop slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +reset master; +reset slave; +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; +start slave; +CREATE TABLE t1 (c1 CHAR) Engine=NDB; +INSERT INTO t1 ( c1 ) VALUES ( 'w' ) ; +SELECT * FROM t1; +c1 +w +UPDATE t1 SET c1=NULL WHERE c1='w'; +Comparing tables master:test.t1 and slave:test.t1 +DELETE FROM t1 LIMIT 2; +Comparing tables master:test.t1 and slave:test.t1 +DROP TABLE t1; === added file 'mysql-test/suite/rpl_ndb/t/rpl_ndb_set_null.test' --- a/mysql-test/suite/rpl_ndb/t/rpl_ndb_set_null.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/suite/rpl_ndb/t/rpl_ndb_set_null.test 2010-01-21 17:20:24 +0000 @@ -0,0 +1,6 @@ +-- source include/have_ndb.inc +-- source include/have_binlog_format_mixed_or_row.inc +-- source include/ndb_master-slave.inc + +-- let $engine= NDB +-- source extra/rpl_tests/rpl_set_null.test === modified file 'mysql-test/suite/vcol/inc/vcol_partition.inc' --- a/mysql-test/suite/vcol/inc/vcol_partition.inc 2009-10-16 22:57:48 +0000 +++ b/mysql-test/suite/vcol/inc/vcol_partition.inc 2010-03-23 09:22:33 +0000 @@ -36,27 +36,14 @@ insert into t1 values ('2007-01-01',defa insert into t1 values ('2005-01-01',default); select * from t1; -# Specifically for MyISAM, check that data is written into correct -# $MYSQLTEST_VARDIR/mysqld.1/data/test/t1*p?.MYD files -let $myisam_engine = `select @@session.storage_engine='myisam'`; -if ($myisam_engine) -{ - --echo # Check how data is physically partitioned. - --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR - --exec du -b $MYSQLTEST_VARDIR/mysqld.1/data/test/t1*p?.MYD -} +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; --echo # Modify the expression of virtual column b ALTER TABLE t1 modify b int as (year(a)-1); select * from t1; -if ($myisam_engine) -{ - --echo # Check how data is physically partitioned. - --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR - --exec du -b $MYSQLTEST_VARDIR/mysqld.1/data/test/t1*p?.MYD -} +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; drop table t1; @@ -67,12 +54,7 @@ PARTITION BY LIST (a+1) (PARTITION p1 VALUES IN (1), PARTITION p2 VALUES IN (2)); insert into t1 values (1,default); -if ($myisam_engine) -{ - --echo # Check how data is physically partitioned. - --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR - --exec du -b $MYSQLTEST_VARDIR/mysqld.1/data/test/t1*p?.MYD -} +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; select * from t1; # @@ -115,12 +97,7 @@ select * from t1; #alter table t1 change b b int as ((a % 3)+1) persistent; #--error ER_NO_PARTITION_FOR_GIVEN_VALUE #alter table t1 change b b int as (a % 2) persistent; -#if ($myisam_engine) -#{ -# --echo # Check how data is physically partitioned. -# --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR -# --exec du -b $MYSQLTEST_VARDIR/mysqld.1/data/test/t1*p?.MYD -#} +#select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; select * from t1; @@ -138,23 +115,13 @@ insert into t1 values ('2005-01-01',defa insert into t1 values ('2006-01-01',default); select * from t1; -if ($myisam_engine) -{ - --echo # Check how data is physically partitioned. - --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR - --exec du -b $MYSQLTEST_VARDIR/mysqld.1/data/test/t1*p?.MYD -} +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; --echo # Modify the expression of virtual column b ALTER TABLE t1 modify b int as (year(a)-1); select * from t1; -if ($myisam_engine) -{ - --echo # Check how data is physically partitioned. - --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR - --exec du -b $MYSQLTEST_VARDIR/mysqld.1/data/test/t1*p?.MYD -} +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; drop table t1; === modified file 'mysql-test/suite/vcol/inc/vcol_supported_sql_funcs_main.inc' --- a/mysql-test/suite/vcol/inc/vcol_supported_sql_funcs_main.inc 2009-10-16 22:57:48 +0000 +++ b/mysql-test/suite/vcol/inc/vcol_supported_sql_funcs_main.inc 2010-03-19 06:23:32 +0000 @@ -912,6 +912,7 @@ let $rows = 1; let $cols = a long, b datetime as (from_unixtime(a)); let $values1 = 1196440219,default; let $rows = 1; +set time_zone='UTC'; --source suite/vcol/inc/vcol_supported_sql_funcs.inc --echo # GET_FORMAT() === modified file 'mysql-test/suite/vcol/r/vcol_partition_innodb.result' --- a/mysql-test/suite/vcol/r/vcol_partition_innodb.result 2009-10-16 22:57:48 +0000 +++ b/mysql-test/suite/vcol/r/vcol_partition_innodb.result 2010-03-23 09:22:33 +0000 @@ -17,6 +17,10 @@ a b 2005-01-01 2005 2006-01-01 2006 2007-01-01 2007 +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; +partition_name table_rows data_length +p0 1 16384 +p2 2 16384 # Modify the expression of virtual column b ALTER TABLE t1 modify b int as (year(a)-1); select * from t1; @@ -24,12 +28,20 @@ a b 2005-01-01 2004 2006-01-01 2005 2007-01-01 2006 +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; +partition_name table_rows data_length +p0 2 16384 +p2 1 16384 drop table t1; # Case 2. Partitioning by LIST based on a stored virtual column. CREATE TABLE t1 (a int, b int as (a % 3 ) persistent) PARTITION BY LIST (a+1) (PARTITION p1 VALUES IN (1), PARTITION p2 VALUES IN (2)); insert into t1 values (1,default); +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; +partition_name table_rows data_length +p1 0 16384 +p2 1 16384 select * from t1; a b 1 1 @@ -49,10 +61,20 @@ select * from t1; a b 2005-01-01 2005 2006-01-01 2006 +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; +partition_name table_rows data_length +p0 0 16384 +p1 1 16384 +p2 1 16384 # Modify the expression of virtual column b ALTER TABLE t1 modify b int as (year(a)-1); select * from t1; a b 2005-01-01 2004 2006-01-01 2005 +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; +partition_name table_rows data_length +p0 1 16384 +p1 1 16384 +p2 0 16384 drop table t1; === modified file 'mysql-test/suite/vcol/r/vcol_partition_myisam.result' --- a/mysql-test/suite/vcol/r/vcol_partition_myisam.result 2009-10-16 22:57:48 +0000 +++ b/mysql-test/suite/vcol/r/vcol_partition_myisam.result 2010-03-23 09:22:33 +0000 @@ -17,9 +17,10 @@ a b 2005-01-01 2005 2006-01-01 2006 2007-01-01 2007 -# Check how data is physically partitioned. -7 MYSQLTEST_VARDIR/mysqld.1/data/test/t1#P#p0.MYD -14 MYSQLTEST_VARDIR/mysqld.1/data/test/t1#P#p2.MYD +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; +partition_name table_rows data_length +p0 1 7 +p2 2 14 # Modify the expression of virtual column b ALTER TABLE t1 modify b int as (year(a)-1); select * from t1; @@ -27,18 +28,20 @@ a b 2005-01-01 2004 2006-01-01 2005 2007-01-01 2006 -# Check how data is physically partitioned. -14 MYSQLTEST_VARDIR/mysqld.1/data/test/t1#P#p0.MYD -7 MYSQLTEST_VARDIR/mysqld.1/data/test/t1#P#p2.MYD +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; +partition_name table_rows data_length +p0 2 14 +p2 1 7 drop table t1; # Case 2. Partitioning by LIST based on a stored virtual column. CREATE TABLE t1 (a int, b int as (a % 3 ) persistent) PARTITION BY LIST (a+1) (PARTITION p1 VALUES IN (1), PARTITION p2 VALUES IN (2)); insert into t1 values (1,default); -# Check how data is physically partitioned. -0 MYSQLTEST_VARDIR/mysqld.1/data/test/t1#P#p1.MYD -9 MYSQLTEST_VARDIR/mysqld.1/data/test/t1#P#p2.MYD +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; +partition_name table_rows data_length +p1 0 0 +p2 1 9 select * from t1; a b 1 1 @@ -58,18 +61,20 @@ select * from t1; a b 2005-01-01 2005 2006-01-01 2006 -# Check how data is physically partitioned. -0 MYSQLTEST_VARDIR/mysqld.1/data/test/t1#P#p0.MYD -7 MYSQLTEST_VARDIR/mysqld.1/data/test/t1#P#p1.MYD -7 MYSQLTEST_VARDIR/mysqld.1/data/test/t1#P#p2.MYD +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; +partition_name table_rows data_length +p0 0 0 +p1 1 7 +p2 1 7 # Modify the expression of virtual column b ALTER TABLE t1 modify b int as (year(a)-1); select * from t1; a b 2005-01-01 2004 2006-01-01 2005 -# Check how data is physically partitioned. -7 MYSQLTEST_VARDIR/mysqld.1/data/test/t1#P#p0.MYD -7 MYSQLTEST_VARDIR/mysqld.1/data/test/t1#P#p1.MYD -0 MYSQLTEST_VARDIR/mysqld.1/data/test/t1#P#p2.MYD +select partition_name,table_rows,data_length from information_schema.partitions where table_name = 't1'; +partition_name table_rows data_length +p0 1 7 +p1 1 7 +p2 0 0 drop table t1; === modified file 'mysql-test/suite/vcol/r/vcol_supported_sql_funcs_innodb.result' --- a/mysql-test/suite/vcol/r/vcol_supported_sql_funcs_innodb.result 2009-10-16 22:57:48 +0000 +++ b/mysql-test/suite/vcol/r/vcol_supported_sql_funcs_innodb.result 2010-03-19 06:23:32 +0000 @@ -2194,6 +2194,7 @@ a b drop table t1; set sql_warnings = 0; # FROM_UNIXTIME() +set time_zone='UTC'; set sql_warnings = 1; create table t1 (a long, b datetime as (from_unixtime(a))); show create table t1; @@ -2205,7 +2206,7 @@ t1 CREATE TABLE `t1` ( insert into t1 values (1196440219,default); select * from t1; a b -1196440219 2007-11-30 19:30:19 +1196440219 2007-11-30 16:30:19 drop table t1; set sql_warnings = 0; # GET_FORMAT() === modified file 'mysql-test/suite/vcol/r/vcol_supported_sql_funcs_myisam.result' --- a/mysql-test/suite/vcol/r/vcol_supported_sql_funcs_myisam.result 2009-10-16 22:57:48 +0000 +++ b/mysql-test/suite/vcol/r/vcol_supported_sql_funcs_myisam.result 2010-03-19 06:23:32 +0000 @@ -2194,6 +2194,7 @@ a b drop table t1; set sql_warnings = 0; # FROM_UNIXTIME() +set time_zone='UTC'; set sql_warnings = 1; create table t1 (a long, b datetime as (from_unixtime(a))); show create table t1; @@ -2205,7 +2206,7 @@ t1 CREATE TABLE `t1` ( insert into t1 values (1196440219,default); select * from t1; a b -1196440219 2007-11-30 19:30:19 +1196440219 2007-11-30 16:30:19 drop table t1; set sql_warnings = 0; # GET_FORMAT() === modified file 'mysql-test/t/alter_table.test' --- a/mysql-test/t/alter_table.test 2009-12-03 11:19:05 +0000 +++ b/mysql-test/t/alter_table.test 2010-03-04 08:03:07 +0000 @@ -1088,4 +1088,16 @@ ALTER TABLE t1 CHANGE COLUMN f1 f1_no_re --disable_info DROP TABLE t1; + +--echo # +--echo # Bug #31145: ALTER TABLE DROP COLUMN, ADD COLUMN crashes (linux) +--echo # or freezes (win) the server +--echo # + +CREATE TABLE t1 (a TEXT, id INT, b INT); +ALTER TABLE t1 DROP COLUMN a, ADD COLUMN c TEXT FIRST; + +DROP TABLE t1; + + --echo End of 5.1 tests === modified file 'mysql-test/t/bug46080.test' --- a/mysql-test/t/bug46080.test 2009-09-03 06:38:06 +0000 +++ b/mysql-test/t/bug46080.test 2010-02-02 12:17:21 +0000 @@ -3,8 +3,8 @@ --echo # sort_buffer_size cannot allocate --echo # -call mtr.add_suppression("Out of memory at line .*, 'my_alloc.c'"); -call mtr.add_suppression("needed .* byte .*k., memory in use: .* bytes .*k"); +call mtr.add_suppression("Out of memory at line .*, '.*my_alloc.c'"); +call mtr.add_suppression("needed .* byte (.*k)., memory in use: .* bytes (.*k)"); CREATE TABLE t1(a CHAR(255)); INSERT INTO t1 VALUES ('a'); === modified file 'mysql-test/t/count_distinct.test' --- a/mysql-test/t/count_distinct.test 2005-07-28 14:09:54 +0000 +++ b/mysql-test/t/count_distinct.test 2009-12-22 09:52:23 +0000 @@ -35,6 +35,25 @@ insert into t1 values ('NYC Lib','New Yo select t2.isbn,city,t1.libname,count(t1.libname) as a from t3 left join t1 on t3.libname=t1.libname left join t2 on t3.isbn=t2.isbn group by city,t1.libname; select t2.isbn,city,t1.libname,count(distinct t1.libname) as a from t3 left join t1 on t3.libname=t1.libname left join t2 on t3.isbn=t2.isbn group by city having count(distinct t1.libname) > 1; select t2.isbn,city,t1.libname,count(distinct t1.libname) as a from t3 left join t1 on t3.libname=t1.libname left join t2 on t3.isbn=t2.isbn group by city having count(distinct concat(t1.libname,'a')) > 1; + +select t2.isbn,city,@bar:=t1.libname,count(distinct t1.libname) as a + from t3 left join t1 on t3.libname=t1.libname left join t2 + on t3.isbn=t2.isbn group by city having count(distinct + t1.libname) > 1; +# +# Wrong result, see bug#49872 +# +SELECT @bar; + +select t2.isbn,city,concat(@bar:=t1.libname),count(distinct t1.libname) as a + from t3 left join t1 on t3.libname=t1.libname left join t2 + on t3.isbn=t2.isbn group by city having count(distinct + t1.libname) > 1; +# +# Wrong result, see bug#49872 +# +SELECT @bar; + drop table t1, t2, t3; # === modified file 'mysql-test/t/create.test' --- a/mysql-test/t/create.test 2009-12-27 13:54:41 +0000 +++ b/mysql-test/t/create.test 2010-03-04 08:03:07 +0000 @@ -721,16 +721,15 @@ drop table t1; # Base vs temporary tables dillema (a.k.a. bug#24508 "Inconsistent # results of CREATE TABLE ... SELECT when temporary table exists"). # In this situation we either have to create non-temporary table and -# insert data in it or insert data in temporary table without creation -# of permanent table. Since currently temporary tables always shadow -# permanent tables we adopt second approach. +# insert data in it or insert data in temporary table without creation of +# permanent table. After patch for Bug#47418, we create the base table and +# instert data into it, even though a temporary table exists with the same +# name. create temporary table t1 (j int); create table if not exists t1 select 1; select * from t1; drop temporary table t1; ---error ER_NO_SUCH_TABLE select * from t1; ---error ER_BAD_TABLE_ERROR drop table t1; === modified file 'mysql-test/t/ctype_ucs.test' --- a/mysql-test/t/ctype_ucs.test 2009-12-03 12:02:37 +0000 +++ b/mysql-test/t/ctype_ucs.test 2010-03-04 08:03:07 +0000 @@ -15,6 +15,16 @@ SET character_set_connection=ucs2; SET CHARACTER SET koi8r; # +# BUG#49028, error in LIKE with ucs2 +# +create table t1 (a varchar(2) character set ucs2 collate ucs2_bin, key(a)); +insert into t1 values ('A'),('A'),('B'),('C'),('D'),('A\t'); +insert into t1 values ('A\0'),('A\0'),('A\0'),('A\0'),('AZ'); +select hex(a) from t1 where a like 'A_' order by a; +select hex(a) from t1 ignore key(a) where a like 'A_' order by a; +drop table t1; + +# # Check that 0x20 is only trimmed when it is # a part of real SPACE character, not just a part # of a multibyte sequence. === modified file 'mysql-test/t/ctype_utf8.test' --- a/mysql-test/t/ctype_utf8.test 2009-12-27 13:54:41 +0000 +++ b/mysql-test/t/ctype_utf8.test 2010-03-04 08:03:07 +0000 @@ -1449,6 +1449,16 @@ select hex(_utf8 B'001111111111'); --error ER_INVALID_CHARACTER_STRING select (_utf8 X'616263FF'); +--echo # +--echo # Bug#44131 Binary-mode "order by" returns records in incorrect order for UTF-8 strings +--echo # +CREATE TABLE t1 (id int not null primary key, name varchar(10)) character set utf8; +INSERT INTO t1 VALUES +(2,'一二三01'),(3,'一二三09'),(4,'一二三02'),(5,'一二三08'), +(6,'一二三11'),(7,'一二三91'),(8,'一二三21'),(9,'一二三81'); +SELECT * FROM t1 ORDER BY BINARY(name); +DROP TABLE t1; + # # Bug #36772: When using UTF8, CONVERT with GROUP BY returns truncated results # === modified file 'mysql-test/t/delete.test' --- a/mysql-test/t/delete.test 2009-11-18 09:32:03 +0000 +++ b/mysql-test/t/delete.test 2010-01-29 09:36:28 +0000 @@ -357,4 +357,21 @@ END | --error ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG DELETE IGNORE FROM t1; -DROP TABLE t1; \ No newline at end of file +DROP TABLE t1; + + +--echo # +--echo # Bug #49552 : sql_buffer_result cause crash + not found records +--echo # in multitable delete/subquery +--echo # + +CREATE TABLE t1(a INT); +INSERT INTO t1 VALUES (1),(2),(3); +SET SESSION SQL_BUFFER_RESULT=1; +DELETE t1 FROM (SELECT SUM(a) a FROM t1) x,t1; + +SET SESSION SQL_BUFFER_RESULT=DEFAULT; +SELECT * FROM t1; +DROP TABLE t1; + +--echo End of 5.1 tests === modified file 'mysql-test/t/disabled.def' --- a/mysql-test/t/disabled.def 2010-01-15 17:02:57 +0000 +++ b/mysql-test/t/disabled.def 2010-03-04 08:03:07 +0000 @@ -11,4 +11,3 @@ ############################################################################## kill : Bug#37780 2008-12-03 HHunger need some changes to be robust enough for pushbuild. query_cache_28249 : Bug#43861 2009-03-25 main.query_cache_28249 fails sporadically -rpl_killed_ddl : Bug#45520: rpl_killed_ddl fails sporadically in pb2 === modified file 'mysql-test/t/foreign_key.test' --- a/mysql-test/t/foreign_key.test 2005-07-28 00:22:47 +0000 +++ b/mysql-test/t/foreign_key.test 2010-03-10 13:39:02 +0000 @@ -2,8 +2,10 @@ # Test syntax of foreign keys # +-- source include/have_innodb.inc + --disable_warnings -drop table if exists t1; +drop table if exists t1,t2; --enable_warnings create table t1 ( @@ -23,3 +25,23 @@ create unique index b on t1 (a,b); drop table t1; # End of 4.1 tests + +# +# Test DELETE IGNORE +# Bug#44987 DELETE IGNORE and FK constraint +# + +create table t1 (id int primary key) engine = innodb; +create table t2 (id int PRIMARY KEY, FOREIGN KEY (id) REFERENCES t1(id)) engine=innodb; +insert into t1 values (1), (2), (3), (4), (5), (6); +insert into t2 values (3), (5); + +--error 1451 +delete from t1; +select * from t1; + +delete ignore from t1; +select row_count(); +select * from t1; +drop table t2; +drop table t1; === modified file 'mysql-test/t/fulltext.test' --- a/mysql-test/t/fulltext.test 2010-01-15 15:27:55 +0000 +++ b/mysql-test/t/fulltext.test 2010-03-04 08:03:07 +0000 @@ -497,6 +497,27 @@ EXECUTE s; DEALLOCATE PREPARE s; DROP TABLE t1; + +--echo # +--echo # Bug #49250 : spatial btree index corruption and crash +--echo # Part two : fulltext syntax check +--echo # + +--error ER_PARSE_ERROR +CREATE TABLE t1(col1 TEXT, + FULLTEXT INDEX USING BTREE (col1)); +CREATE TABLE t2(col1 TEXT); +--error ER_PARSE_ERROR +CREATE FULLTEXT INDEX USING BTREE ON t2(col); +--error ER_PARSE_ERROR +ALTER TABLE t2 ADD FULLTEXT INDEX USING BTREE (col1); + +DROP TABLE t2; + + +--echo End of 5.0 tests + + --echo # --echo # Bug #47930: MATCH IN BOOLEAN MODE returns too many results --echo # inside subquery @@ -536,4 +557,14 @@ SELECT count(*) FROM t1 WHERE DROP TABLE t1,t2,t3; +--echo # +--echo # Bug #49445: Assertion failed: 0, file .\item_row.cc, line 55 with +--echo # fulltext search and row op +--echo # + +CREATE TABLE t1(a CHAR(1),FULLTEXT(a)); +SELECT 1 FROM t1 WHERE MATCH(a) AGAINST ('') AND ROW(a,a) > ROW(1,1); +DROP TABLE t1; + + --echo End of 5.1 tests === modified file 'mysql-test/t/fulltext_order_by.test' --- a/mysql-test/t/fulltext_order_by.test 2005-08-12 16:27:54 +0000 +++ b/mysql-test/t/fulltext_order_by.test 2009-12-22 15:52:15 +0000 @@ -80,7 +80,7 @@ CREATE TABLE t3 ( FULLTEXT KEY betreff (betreff) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=996 ; ---error 1054 +--error ER_CANT_USE_OPTION_HERE select a.text, b.id, b.betreff from t2 a inner join t3 b on a.id = b.forum inner join @@ -100,7 +100,7 @@ group by order by match(b.betreff) against ('+abc' in boolean mode) desc; ---error 1054 +--error ER_CANT_USE_OPTION_HERE select a.text, b.id, b.betreff from t2 a inner join t3 b on a.id = b.forum inner join @@ -117,6 +117,7 @@ where order by match(b.betreff) against ('+abc' in boolean mode) desc; +--error ER_CANT_USE_OPTION_HERE select a.text, b.id, b.betreff from t2 a inner join t3 b on a.id = b.forum inner join === modified file 'mysql-test/t/func_concat.test' --- a/mysql-test/t/func_concat.test 2009-05-21 08:06:43 +0000 +++ b/mysql-test/t/func_concat.test 2010-01-13 04:16:36 +0000 @@ -4,6 +4,7 @@ --disable_warnings DROP TABLE IF EXISTS t1; +DROP PROCEDURE IF EXISTS p1; --enable_warnings CREATE TABLE t1 ( number INT NOT NULL, alpha CHAR(6) NOT NULL ); @@ -111,4 +112,16 @@ EXPLAIN SELECT CONCAT('gui_', t2.a), t1. DROP TABLE t1, t2; +--echo # +--echo # Bug #50096: CONCAT_WS inside procedure returning wrong data +--echo # + +CREATE PROCEDURE p1(a varchar(255), b int, c int) + SET @query = CONCAT_WS(",", a, b, c); + +CALL p1("abcde", "0", "1234"); +SELECT @query; + +DROP PROCEDURE p1; + --echo # End of 5.1 tests === modified file 'mysql-test/t/func_if.test' --- a/mysql-test/t/func_if.test 2008-12-12 13:16:25 +0000 +++ b/mysql-test/t/func_if.test 2010-02-23 12:06:41 +0000 @@ -5,6 +5,11 @@ drop table if exists t1; --enable_warnings +--disable_query_log +# Set timezone to something specific, to make it possible to use unix_timestamp +set time_zone="+03:00"; +--enable_query_log + # # Simple IF tests # @@ -163,5 +168,9 @@ SELECT * FROM (SELECT MAX(IFNULL(CAST(c DROP TABLE t1; - --echo End of 5.0 tests + +--disable_query_log +# Restore timezone to default +set time_zone= @@global.time_zone; +--enable_query_log === modified file 'mysql-test/t/func_str.test' --- a/mysql-test/t/func_str.test 2009-09-10 10:30:03 +0000 +++ b/mysql-test/t/func_str.test 2009-12-04 15:36:58 +0000 @@ -1318,3 +1318,37 @@ insert into t1 values (-1),(null); explain select 1 as a from t1,(select decode(f1,f1) as b from t1) a; explain select 1 as a from t1,(select encode(f1,f1) as b from t1) a; drop table t1; + +--echo # +--echo # Bug#49141: Encode function is significantly slower in 5.1 compared to 5.0 +--echo # + +--disable_warnings +DROP TABLE IF EXISTS t1, t2; +--enable_warnings + +CREATE TABLE t1 (a VARCHAR(20), b INT); +CREATE TABLE t2 (a VARCHAR(20), b INT); + +INSERT INTO t1 VALUES ('ABC', 1); +INSERT INTO t2 VALUES ('ABC', 1); + +SELECT DECODE((SELECT ENCODE('secret', t1.a) FROM t1,t2 WHERE t1.a = t2.a GROUP BY t1.b), t2.a) + FROM t1,t2 WHERE t1.b = t1.b > 0 GROUP BY t2.b; + +SELECT DECODE((SELECT ENCODE('secret', 'ABC') FROM t1,t2 WHERE t1.a = t2.a GROUP BY t1.b), t2.a) + FROM t1,t2 WHERE t1.b = t1.b > 0 GROUP BY t2.b; + +SELECT DECODE((SELECT ENCODE('secret', t1.a) FROM t1,t2 WHERE t1.a = t2.a GROUP BY t1.b), 'ABC') + FROM t1,t2 WHERE t1.b = t1.b > 0 GROUP BY t2.b; + +TRUNCATE TABLE t1; +TRUNCATE TABLE t2; + +INSERT INTO t1 VALUES ('EDF', 3), ('BCD', 2), ('ABC', 1); +INSERT INTO t2 VALUES ('EDF', 3), ('BCD', 2), ('ABC', 1); + +SELECT DECODE((SELECT ENCODE('secret', t1.a) FROM t1,t2 WHERE t1.a = t2.a GROUP BY t1.b LIMIT 1), t2.a) + FROM t2 WHERE t2.b = 1 GROUP BY t2.b; + +DROP TABLE t1, t2; === modified file 'mysql-test/t/gis.test' --- a/mysql-test/t/gis.test 2009-12-08 09:26:11 +0000 +++ b/mysql-test/t/gis.test 2010-01-13 10:28:42 +0000 @@ -670,6 +670,21 @@ SELECT 1 FROM t1 WHERE a <> (SELECT GEOM DROP TABLE t1; +--echo # +--echo # Bug #49250 : spatial btree index corruption and crash +--echo # Part one : spatial syntax check +--echo # + +--error ER_PARSE_ERROR +CREATE TABLE t1(col1 MULTIPOLYGON NOT NULL, + SPATIAL INDEX USING BTREE (col1)); +CREATE TABLE t2(col1 MULTIPOLYGON NOT NULL); +--error ER_PARSE_ERROR +CREATE SPATIAL INDEX USING BTREE ON t2(col); +--error ER_PARSE_ERROR +ALTER TABLE t2 ADD SPATIAL INDEX USING BTREE (col1); + +DROP TABLE t2; --echo End of 5.0 tests === modified file 'mysql-test/t/information_schema.test' --- a/mysql-test/t/information_schema.test 2009-11-30 13:36:06 +0000 +++ b/mysql-test/t/information_schema.test 2010-03-10 09:12:23 +0000 @@ -1114,7 +1114,7 @@ eval SET @tid=$ID; --enable_query_log SELECT IF(`time` > 0, 'OK', `time`) AS time_low, IF(`time` < 1000, 'OK', `time`) AS time_high, - IF(time_ms > 1500, 'OK', time_ms) AS time_ms_low, + IF(time_ms >= 1000, 'OK', time_ms) AS time_ms_low, IF(time_ms < 1000000, 'OK', time_ms) AS time_ms_high FROM INFORMATION_SCHEMA.PROCESSLIST WHERE ID=@tid; @@ -1386,6 +1386,33 @@ SET TIMESTAMP=@@TIMESTAMP + 10000000; SELECT 'NOT_OK' AS TEST_RESULT FROM INFORMATION_SCHEMA.PROCESSLIST WHERE time < 0; SET TIMESTAMP=DEFAULT; + +--echo # +--echo # Bug #50276: Security flaw in INFORMATION_SCHEMA.TABLES +--echo # +CREATE DATABASE db1; +USE db1; +CREATE TABLE t1 (id INT); +CREATE USER nonpriv; +USE test; + +connect (nonpriv_con, localhost, nonpriv,,); +connection nonpriv_con; +--echo # connected as nonpriv +--echo # Should return 0 +SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME='t1'; +USE INFORMATION_SCHEMA; +--echo # Should return 0 +SELECT COUNT(*) FROM TABLES WHERE TABLE_NAME='t1'; + +connection default; +--echo # connected as root +disconnect nonpriv_con; +DROP USER nonpriv; +DROP TABLE db1.t1; +DROP DATABASE db1; + + --echo End of 5.1 tests. # Wait till all disconnects are completed === added file 'mysql-test/t/innodb-autoinc-44030.test' --- a/mysql-test/t/innodb-autoinc-44030.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/t/innodb-autoinc-44030.test 2010-03-04 08:03:07 +0000 @@ -0,0 +1,40 @@ +-- source include/have_innodb.inc +# embedded server ignores 'delayed', so skip this +-- source include/not_embedded.inc + +let $file_format_check=`select @@innodb_file_format_check`; + +--disable_warnings +drop table if exists t1; +--enable_warnings + +# +# 44030: Error: (1500) Couldn't read the MAX(ID) autoinc value from +# the index (PRIMARY) +# This test requires a restart of the server +SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1; +CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB; +INSERT INTO t1 VALUES (null); +INSERT INTO t1 VALUES (null); +ALTER TABLE t1 CHANGE c1 d1 INT NOT NULL AUTO_INCREMENT; +SELECT * FROM t1; +# Restart the server +-- source include/restart_mysqld.inc +# The MySQL and InnoDB data dictionaries should now be out of sync. +# The select should print message to the error log +SELECT * FROM t1; +# MySQL have made a change (http://lists.mysql.com/commits/75268) that no +# longer results in the two data dictionaries being out of sync. If they +# revert their changes then this check for ER_AUTOINC_READ_FAILED will need +# to be enabled. Also, see http://bugs.mysql.com/bug.php?id=47621. +-- error ER_AUTOINC_READ_FAILED,1467 +INSERT INTO t1 VALUES(null); +ALTER TABLE t1 AUTO_INCREMENT = 3; +SHOW CREATE TABLE t1; +INSERT INTO t1 VALUES(null); +SELECT * FROM t1; +DROP TABLE t1; + +--disable_query_log +EVAL SET GLOBAL innodb_file_format_check=$file_format_check; +--enable_query_log === modified file 'mysql-test/t/innodb-autoinc.test' --- a/mysql-test/t/innodb-autoinc.test 2010-01-15 21:12:30 +0000 +++ b/mysql-test/t/innodb-autoinc.test 2010-03-04 08:03:07 +0000 @@ -480,32 +480,6 @@ INSERT INTO t2 SELECT c1 FROM t1; INSERT INTO t2 SELECT NULL FROM t1; DROP TABLE t1; DROP TABLE t2; -# -# 44030: Error: (1500) Couldn't read the MAX(ID) autoinc value from -# the index (PRIMARY) -# This test requires a restart of the server -SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1; -CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB; -INSERT INTO t1 VALUES (null); -INSERT INTO t1 VALUES (null); -ALTER TABLE t1 CHANGE c1 d1 INT NOT NULL AUTO_INCREMENT; -SELECT * FROM t1; -# Restart the server --- source include/restart_mysqld.inc -# The MySQL and InnoDB data dictionaries should now be out of sync. -# The select should print message to the error log -SELECT * FROM t1; -# MySQL have made a change (http://lists.mysql.com/commits/75268) that no -# longer results in the two data dictionaries being out of sync. If they -# revert their changes then this check for ER_AUTOINC_READ_FAILED will need -# to be enabled. --- error ER_AUTOINC_READ_FAILED,1467 -INSERT INTO t1 VALUES(null); -ALTER TABLE t1 AUTO_INCREMENT = 3; -SHOW CREATE TABLE t1; -INSERT INTO t1 VALUES(null); -SELECT * FROM t1; -DROP TABLE t1; # If the user has specified negative values for an AUTOINC column then # InnoDB should ignore those values when setting the table's max value. @@ -616,30 +590,30 @@ DROP TABLE t1; # 47125: auto_increment start value is ignored if an index is created # and engine=innodb # -CREATE TABLE T1 (c1 INT AUTO_INCREMENT, c2 INT, PRIMARY KEY(c1)) AUTO_INCREMENT=10 ENGINE=InnoDB; -CREATE INDEX i1 on T1(c2); -SHOW CREATE TABLE T1; -INSERT INTO T1 (c2) values (0); -SELECT * FROM T1; -DROP TABLE T1; +CREATE TABLE t1 (c1 INT AUTO_INCREMENT, c2 INT, PRIMARY KEY(c1)) AUTO_INCREMENT=10 ENGINE=InnoDB; +CREATE INDEX i1 on t1(c2); +SHOW CREATE TABLE t1; +INSERT INTO t1 (c2) values (0); +SELECT * FROM t1; +DROP TABLE t1; ## # 49032: Use the correct function to read the AUTOINC column value # -CREATE TABLE T1(C1 DOUBLE AUTO_INCREMENT KEY, C2 CHAR(10)) ENGINE=InnoDB; -INSERT INTO T1(C1, C2) VALUES (1, 'innodb'), (3, 'innodb'); +CREATE TABLE t1(C1 DOUBLE AUTO_INCREMENT KEY, C2 CHAR(10)) ENGINE=InnoDB; +INSERT INTO t1(C1, C2) VALUES (1, 'innodb'), (3, 'innodb'); # Restart the server -- source include/restart_mysqld.inc -INSERT INTO T1(C2) VALUES ('innodb'); -SHOW CREATE TABLE T1; -DROP TABLE T1; -CREATE TABLE T1(C1 FLOAT AUTO_INCREMENT KEY, C2 CHAR(10)) ENGINE=InnoDB; -INSERT INTO T1(C1, C2) VALUES (1, 'innodb'), (3, 'innodb'); +INSERT INTO t1(C2) VALUES ('innodb'); +SHOW CREATE TABLE t1; +DROP TABLE t1; +CREATE TABLE t1(C1 FLOAT AUTO_INCREMENT KEY, C2 CHAR(10)) ENGINE=InnoDB; +INSERT INTO t1(C1, C2) VALUES (1, 'innodb'), (3, 'innodb'); # Restart the server -- source include/restart_mysqld.inc -INSERT INTO T1(C2) VALUES ('innodb'); -SHOW CREATE TABLE T1; -DROP TABLE T1; +INSERT INTO t1(C2) VALUES ('innodb'); +SHOW CREATE TABLE t1; +DROP TABLE t1; ## # 47720: REPLACE INTO Autoincrement column with negative values === modified file 'mysql-test/t/join_outer.test' --- a/mysql-test/t/join_outer.test 2007-06-06 17:57:07 +0000 +++ b/mysql-test/t/join_outer.test 2009-12-17 09:55:18 +0000 @@ -867,3 +867,32 @@ SELECT * FROM t1 LEFT JOIN t2 ON e<>0 WH DROP TABLE t1,t2; +--echo # +--echo # Bug#47650: using group by with rollup without indexes returns incorrect +--echo # results with where +--echo # +CREATE TABLE t1 ( a INT ); +INSERT INTO t1 VALUES (1); + +CREATE TABLE t2 ( a INT, b INT ); +INSERT INTO t2 VALUES (1, 1),(1, 2),(1, 3),(2, 4),(2, 5); + +EXPLAIN +SELECT t1.a, COUNT( t2.b ), SUM( t2.b ), MAX( t2.b ) +FROM t1 LEFT JOIN t2 USING( a ) +GROUP BY t1.a WITH ROLLUP; + +SELECT t1.a, COUNT( t2.b ), SUM( t2.b ), MAX( t2.b ) +FROM t1 LEFT JOIN t2 USING( a ) +GROUP BY t1.a WITH ROLLUP; + +EXPLAIN +SELECT t1.a, COUNT( t2.b ), SUM( t2.b ), MAX( t2.b ) +FROM t1 JOIN t2 USING( a ) +GROUP BY t1.a WITH ROLLUP; + +SELECT t1.a, COUNT( t2.b ), SUM( t2.b ), MAX( t2.b ) +FROM t1 JOIN t2 USING( a ) +GROUP BY t1.a WITH ROLLUP; + +DROP TABLE t1, t2; === modified file 'mysql-test/t/lock_multi.test' --- a/mysql-test/t/lock_multi.test 2009-07-10 23:12:13 +0000 +++ b/mysql-test/t/lock_multi.test 2009-12-18 20:32:55 +0000 @@ -626,9 +626,11 @@ let $wait_condition= --source include/wait_condition.inc let $tlwb= `show status like 'Table_locks_waited'`; unlock tables; +connection waiter; +--reap +connection default; drop table t1; disconnect waiter; -connection default; --disable_query_log eval SET @tlwa= SUBSTRING_INDEX('$tlwa', ' ', -1); eval SET @tlwb= SUBSTRING_INDEX('$tlwb', ' ', -1); === modified file 'mysql-test/t/myisam.test' --- a/mysql-test/t/myisam.test 2009-12-03 11:19:05 +0000 +++ b/mysql-test/t/myisam.test 2010-03-04 08:03:07 +0000 @@ -1190,6 +1190,20 @@ SELECT a FROM t1; CHECK TABLE t1; DROP TABLE t1; + +--echo # +--echo # Bug #49465: valgrind warnings and incorrect live checksum... +--echo # +CREATE TABLE t1( +a VARCHAR(1), b VARCHAR(1), c VARCHAR(1), +f VARCHAR(1), g VARCHAR(1), h VARCHAR(1), +i VARCHAR(1), j VARCHAR(1), k VARCHAR(1)) CHECKSUM=1; +INSERT INTO t1 VALUES('', '', '', '', '', '', '', '', ''); +CHECKSUM TABLE t1 QUICK; +CHECKSUM TABLE t1 EXTENDED; +DROP TABLE t1; + + --echo End of 5.0 tests === modified file 'mysql-test/t/mysql.test' --- a/mysql-test/t/mysql.test 2010-01-15 15:27:55 +0000 +++ b/mysql-test/t/mysql.test 2010-03-04 08:03:07 +0000 @@ -408,5 +408,10 @@ insert into t1 values ('\0b\0'); --exec $MYSQL --xml test -e "select a from t1" drop table t1; +--echo +--echo Bug #47147: mysql client option --skip-column-names does not apply to vertical output +--echo +--exec $MYSQL --skip-column-names --vertical test -e "select 1 as a" ---echo End of 5.0 tests +--echo +--echo End of tests === modified file 'mysql-test/t/mysql_upgrade.test' --- a/mysql-test/t/mysql_upgrade.test 2009-10-05 13:22:23 +0000 +++ b/mysql-test/t/mysql_upgrade.test 2010-03-04 08:03:07 +0000 @@ -90,3 +90,22 @@ DROP USER mysqltest1@'%'; set GLOBAL sql_mode='STRICT_ALL_TABLES,ANSI_QUOTES,NO_ZERO_DATE'; --exec $MYSQL_UPGRADE --skip-verbose --force 2>&1 eval set GLOBAL sql_mode=default; + + +--echo # +--echo # Bug #41569 mysql_upgrade (ver 5.1) add 3 fields to mysql.proc table +--echo # but does not set values. +--echo # + +# Create a stored procedure and set the fields in question to null. +# When running mysql_upgrade, a warning should be written. + +CREATE PROCEDURE testproc() BEGIN END; +UPDATE mysql.proc SET character_set_client = NULL WHERE name LIKE 'testproc'; +UPDATE mysql.proc SET collation_connection = NULL WHERE name LIKE 'testproc'; +UPDATE mysql.proc SET db_collation = NULL WHERE name LIKE 'testproc'; +--exec $MYSQL_UPGRADE --skip-verbose --force 2> $MYSQLTEST_VARDIR/tmp/41569.txt +CALL testproc(); +DROP PROCEDURE testproc; +--cat_file $MYSQLTEST_VARDIR/tmp/41569.txt +--remove_file $MYSQLTEST_VARDIR/tmp/41569.txt === modified file 'mysql-test/t/mysqlbinlog.test' --- a/mysql-test/t/mysqlbinlog.test 2009-09-30 02:31:25 +0000 +++ b/mysql-test/t/mysqlbinlog.test 2009-12-06 01:11:32 +0000 @@ -71,7 +71,7 @@ select "--- --position --" as ""; --enable_query_log --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR --replace_regex /SQL_LOAD_MB-[0-9]-[0-9]/SQL_LOAD_MB-#-#/ ---exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --position=330 $MYSQLD_DATADIR/master-bin.000002 +--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --position=332 $MYSQLD_DATADIR/master-bin.000002 # These are tests for remote binlog. @@ -108,7 +108,7 @@ select "--- --position --" as ""; --enable_query_log --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR --replace_regex /SQL_LOAD_MB-[0-9]-[0-9]/SQL_LOAD_MB-#-#/ ---exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --read-from-remote-server --position=330 --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000002 +--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --read-from-remote-server --position=332 --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000002 # Bug#7853 mysqlbinlog does not accept input from stdin --disable_query_log === modified file 'mysql-test/t/openssl_1.test' --- a/mysql-test/t/openssl_1.test 2010-01-29 10:42:31 +0000 +++ b/mysql-test/t/openssl_1.test 2010-03-04 08:03:07 +0000 @@ -15,10 +15,8 @@ insert into t1 values (5); grant select on test.* to ssl_user1@localhost require SSL; grant select on test.* to ssl_user2@localhost require cipher "DHE-RSA-AES256-SHA"; -grant select on test.* to ssl_user3@localhost require cipher -"DHE-RSA-AES256-SHA" AND SUBJECT "/C=FI/ST=Tuusula/O=Monty Program Ab/emailAddress=abstract.developer(a)askmonty.org"; -grant select on test.* to ssl_user4@localhost require cipher -"DHE-RSA-AES256-SHA" AND SUBJECT "/C=FI/ST=Tuusula/O=Monty Program Ab/emailAddress=abstract.developer(a)askmonty.org" ISSUER "/C=FI/ST=Tuusula/O=Monty Program Ab/emailAddress=abstract.developer(a)askmonty.org"; +grant select on test.* to ssl_user3@localhost require cipher "DHE-RSA-AES256-SHA" AND SUBJECT "/C=SE/ST=Uppsala/O=MySQL AB"; +grant select on test.* to ssl_user4@localhost require cipher "DHE-RSA-AES256-SHA" AND SUBJECT "/C=SE/ST=Uppsala/O=MySQL AB" ISSUER "/C=SE/ST=Uppsala/L=Uppsala/O=MySQL AB"; grant select on test.* to ssl_user5@localhost require cipher "DHE-RSA-AES256-SHA" AND SUBJECT "xxx"; flush privileges; === modified file 'mysql-test/t/order_by.test' --- a/mysql-test/t/order_by.test 2010-01-15 15:27:55 +0000 +++ b/mysql-test/t/order_by.test 2010-03-04 08:03:07 +0000 @@ -888,6 +888,15 @@ SELECT 1 AS col FROM t1 WHERE a=2 AND (c --echo # Must return 1 row SELECT 1 AS col FROM t1 WHERE a=2 AND (c=10 OR c IS NULL) ORDER BY c; +# part 2 of the problem : DESC test cases +--echo # Must use ref-or-null on the a_c index +--replace_column 1 x 2 x 3 x 6 x 7 x 8 x 9 x 10 x +EXPLAIN +SELECT 1 AS col FROM t1 WHERE a=2 AND (c=10 OR c IS NULL) ORDER BY c DESC; +--echo # Must return 1 row +SELECT 1 AS col FROM t1 WHERE a=2 AND (c=10 OR c IS NULL) ORDER BY c DESC; + + DROP TABLE t1; === modified file 'mysql-test/t/partition.test' --- a/mysql-test/t/partition.test 2010-01-15 15:27:55 +0000 +++ b/mysql-test/t/partition.test 2010-03-04 08:03:07 +0000 @@ -53,8 +53,8 @@ CREATE TABLE t1 ( b varchar(10), PRIMARY KEY (a) ) -PARTITION BY RANGE (to_days(a)) ( - PARTITION p1 VALUES LESS THAN (733407), +PARTITION BY RANGE (UNIX_TIMESTAMP(a)) ( + PARTITION p1 VALUES LESS THAN (1199134800), PARTITION pmax VALUES LESS THAN MAXVALUE ); @@ -64,7 +64,7 @@ INSERT INTO t1 VALUES ('2009-09-21 17:31 SELECT * FROM t1; ALTER TABLE t1 REORGANIZE PARTITION pmax INTO ( - PARTITION p3 VALUES LESS THAN (733969), + PARTITION p3 VALUES LESS THAN (1247688000), PARTITION pmax VALUES LESS THAN MAXVALUE); SELECT * FROM t1; SHOW CREATE TABLE t1; === modified file 'mysql-test/t/partition_bug18198.test' --- a/mysql-test/t/partition_bug18198.test 2007-06-13 15:28:59 +0000 +++ b/mysql-test/t/partition_bug18198.test 2009-12-13 20:29:50 +0000 @@ -158,7 +158,7 @@ create table t1 (col1 datetime) partition by range(timestampdiff(day,5,col1)) (partition p0 values less than (10), partition p1 values less than (30)); --- error ER_PARTITION_FUNCTION_IS_NOT_ALLOWED +-- error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR create table t1 (col1 date) partition by range(unix_timestamp(col1)) (partition p0 values less than (10), partition p1 values less than (30)); === modified file 'mysql-test/t/partition_error.test' --- a/mysql-test/t/partition_error.test 2009-02-18 20:29:30 +0000 +++ b/mysql-test/t/partition_error.test 2009-12-13 20:29:50 +0000 @@ -466,7 +466,7 @@ partitions 2 # # Partition by range, constant partition function not allowed # ---error ER_CONST_EXPR_IN_PARTITION_FUNC_ERROR +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR CREATE TABLE t1 ( a int not null, b int not null, @@ -681,7 +681,7 @@ partition by list (a); # # Partition by list, constant partition function not allowed # ---error ER_CONST_EXPR_IN_PARTITION_FUNC_ERROR +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR CREATE TABLE t1 ( a int not null, b int not null, @@ -840,4 +840,364 @@ partition by range (a + (select count(*) create table t1 (a char(10)) partition by hash (extractvalue(a,'a')); +--echo # +--echo # Bug #42849: innodb crash with varying time_zone on partitioned +--echo # timestamp primary key +--echo # + +# A correctly partitioned table to test that trying to repartition it using +# timezone-dependent expression will throw an error. +CREATE TABLE old (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (UNIX_TIMESTAMP(a)) ( +PARTITION p VALUES LESS THAN (1219089600), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +# Check that allowed arithmetic/math functions involving TIMESTAMP values result +# in ER_PARTITION_FUNC_NOT_ALLOWED_ERROR when used as a partitioning function + +--error ER_PARTITION_FUNC_NOT_ALLOWED_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (a) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_PARTITION_FUNC_NOT_ALLOWED_ERROR +ALTER TABLE old +PARTITION BY RANGE (a) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (a+0) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (a+0) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (a % 2) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (a % 2) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (ABS(a)) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (ABS(a)) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (CEILING(a)) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (CEILING(a)) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (FLOOR(a)) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (FLOOR(a)) ( +PARTITION p VALUES LESS THAN (20080819), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +# Check that allowed date/time functions involving TIMESTAMP values result +# in ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR when used as a partitioning function + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (TO_DAYS(a)) ( +PARTITION p VALUES LESS THAN (733638), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (TO_DAYS(a)) ( +PARTITION p VALUES LESS THAN (733638), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (DAYOFYEAR(a)) ( +PARTITION p VALUES LESS THAN (231), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (DAYOFYEAR(a)) ( +PARTITION p VALUES LESS THAN (231), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (DAYOFMONTH(a)) ( +PARTITION p VALUES LESS THAN (19), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (DAYOFMONTH(a)) ( +PARTITION p VALUES LESS THAN (19), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (DAYOFWEEK(a)) ( +PARTITION p VALUES LESS THAN (3), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (DAYOFWEEK(a)) ( +PARTITION p VALUES LESS THAN (3), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (MONTH(a)) ( +PARTITION p VALUES LESS THAN (8), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (MONTH(a)) ( +PARTITION p VALUES LESS THAN (8), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (HOUR(a)) ( +PARTITION p VALUES LESS THAN (17), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (HOUR(a)) ( +PARTITION p VALUES LESS THAN (17), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (MINUTE(a)) ( +PARTITION p VALUES LESS THAN (55), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (MINUTE(a)) ( +PARTITION p VALUES LESS THAN (55), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (QUARTER(a)) ( +PARTITION p VALUES LESS THAN (3), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (QUARTER(a)) ( +PARTITION p VALUES LESS THAN (3), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (SECOND(a)) ( +PARTITION p VALUES LESS THAN (7), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (SECOND(a)) ( +PARTITION p VALUES LESS THAN (7), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (YEARWEEK(a)) ( +PARTITION p VALUES LESS THAN (200833), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (YEARWEEK(a)) ( +PARTITION p VALUES LESS THAN (200833), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (YEAR(a)) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (YEAR(a)) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (WEEKDAY(a)) ( +PARTITION p VALUES LESS THAN (3), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (WEEKDAY(a)) ( +PARTITION p VALUES LESS THAN (3), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (TIME_TO_SEC(a)) ( +PARTITION p VALUES LESS THAN (64507), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (TIME_TO_SEC(a)) ( +PARTITION p VALUES LESS THAN (64507), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (EXTRACT(DAY FROM a)) ( +PARTITION p VALUES LESS THAN (18), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (EXTRACT(DAY FROM a)) ( +PARTITION p VALUES LESS THAN (18), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL, b TIMESTAMP NOT NULL, PRIMARY KEY(a,b)) +PARTITION BY RANGE (DATEDIFF(a, a)) ( +PARTITION p VALUES LESS THAN (18), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (DATEDIFF(a, a)) ( +PARTITION p VALUES LESS THAN (18), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (YEAR(a + 0)) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (YEAR(a + 0)) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (TO_DAYS(a + '2008-01-01')) ( +PARTITION p VALUES LESS THAN (733638), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (TO_DAYS(a + '2008-01-01')) ( +PARTITION p VALUES LESS THAN (733638), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP NOT NULL PRIMARY KEY) +PARTITION BY RANGE (YEAR(a + '2008-01-01')) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (YEAR(a + '2008-01-01')) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +ALTER TABLE old ADD COLUMN b DATE; + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP, b DATE) +PARTITION BY RANGE (YEAR(a + b)) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (YEAR(a + b)) ( +PARTITION p VALUES LESS THAN (2008), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP, b DATE) +PARTITION BY RANGE (TO_DAYS(a + b)) ( +PARTITION p VALUES LESS THAN (733638), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (TO_DAYS(a + b)) ( +PARTITION p VALUES LESS THAN (733638), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP, b date) +PARTITION BY RANGE (UNIX_TIMESTAMP(a + b)) ( +PARTITION p VALUES LESS THAN (1219089600), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (UNIX_TIMESTAMP(a + b)) ( +PARTITION p VALUES LESS THAN (1219089600), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +CREATE TABLE new (a TIMESTAMP, b TIMESTAMP) +PARTITION BY RANGE (UNIX_TIMESTAMP(a + b)) ( +PARTITION p VALUES LESS THAN (1219089600), +PARTITION pmax VALUES LESS THAN MAXVALUE); + +ALTER TABLE old MODIFY b TIMESTAMP; + +--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR +ALTER TABLE old +PARTITION BY RANGE (UNIX_TIMESTAMP(a + b)) ( +PARTITION p VALUES LESS THAN (1219089600), +PARTITION pmax VALUES LESS THAN MAXVALUE); +DROP TABLE old; + +--echo End of 5.1 tests === added file 'mysql-test/t/partition_innodb-master.opt' --- a/mysql-test/t/partition_innodb-master.opt 1970-01-01 00:00:00 +0000 +++ b/mysql-test/t/partition_innodb-master.opt 2010-01-18 16:49:18 +0000 @@ -0,0 +1 @@ +--innodb_lock_wait_timeout=1 === modified file 'mysql-test/t/partition_innodb.test' --- a/mysql-test/t/partition_innodb.test 2009-12-03 11:19:05 +0000 +++ b/mysql-test/t/partition_innodb.test 2010-03-04 08:03:07 +0000 @@ -5,6 +5,8 @@ drop table if exists t1; --enable_warnings +let $MYSQLD_DATADIR= `SELECT @@datadir`; + # # Bug#47029: Crash when reorganize partition with subpartition # @@ -296,6 +298,47 @@ CREATE TABLE t1 (a INT) ENGINE=InnoDB PARTITION BY list(a) (PARTITION p1 VALUES IN (1)); CREATE INDEX i1 ON t1 (a); DROP TABLE t1; -let $MYSQLD_DATADIR= `SELECT @@datadir`; + # Before the fix it should show extra file like #sql-2405_2.par --list_files $MYSQLD_DATADIR/test/ * + +--echo # +--echo # Bug#47343: InnoDB fails to clean-up after lock wait timeout on +--echo # REORGANIZE PARTITION +--echo # +CREATE TABLE t1 ( + a INT, + b DATE NOT NULL, + PRIMARY KEY (a, b) +) ENGINE=InnoDB +PARTITION BY RANGE (a) ( + PARTITION pMAX VALUES LESS THAN MAXVALUE +) ; + +INSERT INTO t1 VALUES (1, '2001-01-01'), (2, '2002-02-02'), (3, '2003-03-03'); + +START TRANSACTION; +SELECT * FROM t1 FOR UPDATE; + +connect (con1, localhost, root,,); +--echo # Connection con1 +--error ER_LOCK_WAIT_TIMEOUT +ALTER TABLE t1 REORGANIZE PARTITION pMAX INTO +(PARTITION p3 VALUES LESS THAN (3), + PARTITION pMAX VALUES LESS THAN MAXVALUE); +SHOW WARNINGS; +--error ER_LOCK_WAIT_TIMEOUT +ALTER TABLE t1 REORGANIZE PARTITION pMAX INTO +(PARTITION p3 VALUES LESS THAN (3), + PARTITION pMAX VALUES LESS THAN MAXVALUE); +SHOW WARNINGS; + +#Contents of the 'test' database directory: +--list_files $MYSQLD_DATADIR/test + +disconnect con1; +connection default; +--echo # Connection default +SELECT * FROM t1; +COMMIT; +DROP TABLE t1; === modified file 'mysql-test/t/partition_pruning.test' --- a/mysql-test/t/partition_pruning.test 2009-08-28 10:55:59 +0000 +++ b/mysql-test/t/partition_pruning.test 2009-12-22 17:59:37 +0000 @@ -8,6 +8,166 @@ drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; --enable_warnings +--echo # +--echo # Bug#49742: Partition Pruning not working correctly for RANGE +--echo # +CREATE TABLE t1 (a INT PRIMARY KEY) +PARTITION BY RANGE (a) ( +PARTITION p0 VALUES LESS THAN (1), +PARTITION p1 VALUES LESS THAN (2), +PARTITION p2 VALUES LESS THAN (3), +PARTITION p3 VALUES LESS THAN (4), +PARTITION p4 VALUES LESS THAN (5), +PARTITION p5 VALUES LESS THAN (6), +PARTITION max VALUES LESS THAN MAXVALUE); + +INSERT INTO t1 VALUES (-1),(0),(1),(2),(3),(4),(5),(6),(7),(8); + +SELECT * FROM t1 WHERE a < 1; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 1; +SELECT * FROM t1 WHERE a < 2; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 2; +SELECT * FROM t1 WHERE a < 3; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 3; +SELECT * FROM t1 WHERE a < 4; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 4; +SELECT * FROM t1 WHERE a < 5; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 5; +SELECT * FROM t1 WHERE a < 6; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 6; +SELECT * FROM t1 WHERE a < 7; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 7; +SELECT * FROM t1 WHERE a <= 1; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 1; +SELECT * FROM t1 WHERE a <= 2; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 2; +SELECT * FROM t1 WHERE a <= 3; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 3; +SELECT * FROM t1 WHERE a <= 4; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 4; +SELECT * FROM t1 WHERE a <= 5; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 5; +SELECT * FROM t1 WHERE a <= 6; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 6; +SELECT * FROM t1 WHERE a <= 7; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 7; +SELECT * FROM t1 WHERE a = 1; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 1; +SELECT * FROM t1 WHERE a = 2; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 2; +SELECT * FROM t1 WHERE a = 3; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 3; +SELECT * FROM t1 WHERE a = 4; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 4; +SELECT * FROM t1 WHERE a = 5; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 5; +SELECT * FROM t1 WHERE a = 6; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 6; +SELECT * FROM t1 WHERE a = 7; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 7; +SELECT * FROM t1 WHERE a >= 1; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 1; +SELECT * FROM t1 WHERE a >= 2; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 2; +SELECT * FROM t1 WHERE a >= 3; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 3; +SELECT * FROM t1 WHERE a >= 4; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 4; +SELECT * FROM t1 WHERE a >= 5; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 5; +SELECT * FROM t1 WHERE a >= 6; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 6; +SELECT * FROM t1 WHERE a >= 7; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 7; +SELECT * FROM t1 WHERE a > 1; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 1; +SELECT * FROM t1 WHERE a > 2; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 2; +SELECT * FROM t1 WHERE a > 3; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 3; +SELECT * FROM t1 WHERE a > 4; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 4; +SELECT * FROM t1 WHERE a > 5; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 5; +SELECT * FROM t1 WHERE a > 6; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 6; +SELECT * FROM t1 WHERE a > 7; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 7; +DROP TABLE t1; + +CREATE TABLE t1 (a INT PRIMARY KEY) +PARTITION BY RANGE (a) ( +PARTITION p0 VALUES LESS THAN (1), +PARTITION p1 VALUES LESS THAN (2), +PARTITION p2 VALUES LESS THAN (3), +PARTITION p3 VALUES LESS THAN (4), +PARTITION p4 VALUES LESS THAN (5), +PARTITION max VALUES LESS THAN MAXVALUE); + +INSERT INTO t1 VALUES (-1),(0),(1),(2),(3),(4),(5),(6),(7); + +SELECT * FROM t1 WHERE a < 1; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 1; +SELECT * FROM t1 WHERE a < 2; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 2; +SELECT * FROM t1 WHERE a < 3; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 3; +SELECT * FROM t1 WHERE a < 4; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 4; +SELECT * FROM t1 WHERE a < 5; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 5; +SELECT * FROM t1 WHERE a < 6; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 6; +SELECT * FROM t1 WHERE a <= 1; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 1; +SELECT * FROM t1 WHERE a <= 2; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 2; +SELECT * FROM t1 WHERE a <= 3; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 3; +SELECT * FROM t1 WHERE a <= 4; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 4; +SELECT * FROM t1 WHERE a <= 5; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 5; +SELECT * FROM t1 WHERE a <= 6; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 6; +SELECT * FROM t1 WHERE a = 1; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 1; +SELECT * FROM t1 WHERE a = 2; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 2; +SELECT * FROM t1 WHERE a = 3; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 3; +SELECT * FROM t1 WHERE a = 4; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 4; +SELECT * FROM t1 WHERE a = 5; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 5; +SELECT * FROM t1 WHERE a = 6; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 6; +SELECT * FROM t1 WHERE a >= 1; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 1; +SELECT * FROM t1 WHERE a >= 2; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 2; +SELECT * FROM t1 WHERE a >= 3; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 3; +SELECT * FROM t1 WHERE a >= 4; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 4; +SELECT * FROM t1 WHERE a >= 5; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 5; +SELECT * FROM t1 WHERE a >= 6; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 6; +SELECT * FROM t1 WHERE a > 1; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 1; +SELECT * FROM t1 WHERE a > 2; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 2; +SELECT * FROM t1 WHERE a > 3; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 3; +SELECT * FROM t1 WHERE a > 4; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 4; +SELECT * FROM t1 WHERE a > 5; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 5; +SELECT * FROM t1 WHERE a > 6; +EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 6; +DROP TABLE t1; + # # Bug#20577: Partitions: use of to_days() function leads to selection failures # === modified file 'mysql-test/t/plugin.test' --- a/mysql-test/t/plugin.test 2009-10-08 08:39:15 +0000 +++ b/mysql-test/t/plugin.test 2010-03-03 14:44:14 +0000 @@ -22,6 +22,12 @@ SELECT * FROM t1; DROP TABLE t1; +# a couple of tests for variables +set global example_ulong_var=500; +set global example_enum_var= e1; +show status like 'example%'; +show variables like 'example%'; + UNINSTALL PLUGIN example; --error 1305 UNINSTALL PLUGIN EXAMPLE; === modified file 'mysql-test/t/ps.test' --- a/mysql-test/t/ps.test 2009-05-27 15:19:44 +0000 +++ b/mysql-test/t/ps.test 2009-12-26 11:25:56 +0000 @@ -1991,6 +1991,45 @@ select @arg; execute stmt using @arg; deallocate prepare stmt; +--echo # +--echo # Bug#48508: Crash on prepared statement re-execution. +--echo # +create table t1(b int); +insert into t1 values (0); +create view v1 AS select 1 as a from t1 where b; +prepare stmt from "select * from v1 where a"; +execute stmt; +execute stmt; +deallocate prepare stmt; +drop table t1; +drop view v1; + +create table t1(a bigint); +create table t2(b tinyint); +insert into t2 values (null); +prepare stmt from "select 1 from t1 join t2 on a xor b where b > 1 and a =1"; +execute stmt; +execute stmt; +deallocate prepare stmt; +drop table t1,t2; +--echo # + + +--echo # +--echo # Bug #49570: Assertion failed: !(order->used & map) +--echo # on re-execution of prepared statement +--echo # +CREATE TABLE t1(a INT PRIMARY KEY); +INSERT INTO t1 VALUES(0), (1); +PREPARE stmt FROM + "SELECT 1 FROM t1 JOIN t1 t2 USING(a) GROUP BY t2.a, t1.a"; +EXECUTE stmt; +EXECUTE stmt; +EXECUTE stmt; +DEALLOCATE PREPARE stmt; +DROP TABLE t1; + + --echo End of 5.0 tests. # @@ -3009,5 +3048,21 @@ execute stmt; drop table t1; deallocate prepare stmt; +--echo # +--echo # Bug#49141: Encode function is significantly slower in 5.1 compared to 5.0 +--echo # + +prepare encode from "select encode(?, ?) into @ciphertext"; +prepare decode from "select decode(?, ?) into @plaintext"; +set @str="abc", @key="cba"; +execute encode using @str, @key; +execute decode using @ciphertext, @key; +select @plaintext; +set @str="bcd", @key="dcb"; +execute encode using @str, @key; +execute decode using @ciphertext, @key; +select @plaintext; +deallocate prepare encode; +deallocate prepare decode; --echo End of 5.1 tests. === modified file 'mysql-test/t/ps_ddl.test' --- a/mysql-test/t/ps_ddl.test 2008-08-13 19:42:21 +0000 +++ b/mysql-test/t/ps_ddl.test 2010-01-16 07:44:24 +0000 @@ -1445,18 +1445,19 @@ call p_verify_reprepare_count(0); drop table t2; # Temporary table with name of table to be created exists create temporary table t2 (a int); ---error ER_TABLE_EXISTS_ERROR +# Temporary table and base table are not in the same name space. execute stmt; call p_verify_reprepare_count(1); --error ER_TABLE_EXISTS_ERROR execute stmt; -call p_verify_reprepare_count(0); +call p_verify_reprepare_count(1); drop temporary table t2; +--error ER_TABLE_EXISTS_ERROR execute stmt; -call p_verify_reprepare_count(1); +call p_verify_reprepare_count(0); drop table t2; execute stmt; -call p_verify_reprepare_count(0); +call p_verify_reprepare_count(1); drop table t2; # View with name of table to be created exists # Attention: === modified file 'mysql-test/t/select.test' --- a/mysql-test/t/select.test 2009-12-15 17:08:21 +0000 +++ b/mysql-test/t/select.test 2010-01-29 11:08:49 +0000 @@ -3786,6 +3786,96 @@ SELECT 1 FROM t2 JOIN t1 ON 1=1 DROP TABLE t1,t2; +--echo # +--echo # Bug #49199: Optimizer handles incorrectly: +--echo # field='const1' AND field='const2' in some cases +--echo +CREATE TABLE t1(a DATETIME NOT NULL); +INSERT INTO t1 VALUES('2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +DROP TABLE t1; + +CREATE TABLE t1(a DATE NOT NULL); +INSERT INTO t1 VALUES('2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +DROP TABLE t1; + +CREATE TABLE t1(a TIMESTAMP NOT NULL); +INSERT INTO t1 VALUES('2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:00'; +DROP TABLE t1; + +CREATE TABLE t1(a DATETIME NOT NULL, b DATE NOT NULL); +INSERT INTO t1 VALUES('2001-01-01', '2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a=b AND b='2001-01-01 00:00:00'; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a=b AND b='2001-01-01 00:00:00'; +DROP TABLE t1; + +CREATE TABLE t1(a DATETIME NOT NULL, b VARCHAR(20) NOT NULL); +INSERT INTO t1 VALUES('2001-01-01', '2001-01-01'); +SELECT * FROM t1 WHERE a='2001-01-01' AND a=b AND b='2001-01-01 00:00:00'; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a=b AND b='2001-01-01 00:00:00'; + +SELECT * FROM t1 WHERE a='2001-01-01 00:00:00' AND a=b AND b='2001-01-01'; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01 00:00:00' AND a=b AND b='2001-01-01'; +DROP TABLE t1; + +CREATE TABLE t1(a DATETIME NOT NULL, b DATE NOT NULL); +INSERT INTO t1 VALUES('2001-01-01', '2001-01-01'); +SELECT x.a, y.a, z.a FROM t1 x + JOIN t1 y ON x.a=y.a + JOIN t1 z ON y.a=z.a + WHERE x.a='2001-01-01' AND z.a='2001-01-01 00:00:00'; +EXPLAIN EXTENDED SELECT x.a, y.a, z.a FROM t1 x + JOIN t1 y ON x.a=y.a + JOIN t1 z ON y.a=z.a + WHERE x.a='2001-01-01' AND z.a='2001-01-01 00:00:00'; +DROP TABLE t1; + + +--echo # +--echo # Bug #49897: crash in ptr_compare when char(0) NOT NULL +--echo # column is used for ORDER BY +--echo # +SET @old_sort_buffer_size= @@session.sort_buffer_size; +SET @@sort_buffer_size= 40000; + +CREATE TABLE t1(a CHAR(0) NOT NULL); +--disable_warnings +INSERT INTO t1 VALUES (0), (0), (0); +--enable_warnings +INSERT INTO t1 SELECT t11.a FROM t1 t11, t1 t12; +INSERT INTO t1 SELECT t11.a FROM t1 t11, t1 t12; +INSERT INTO t1 SELECT t11.a FROM t1 t11, t1 t12; +EXPLAIN SELECT a FROM t1 ORDER BY a; +--disable_result_log +SELECT a FROM t1 ORDER BY a; +--enable_result_log +DROP TABLE t1; + +CREATE TABLE t1(a CHAR(0) NOT NULL, b CHAR(0) NOT NULL, c int); +--disable_warnings +INSERT INTO t1 VALUES (0, 0, 0), (0, 0, 2), (0, 0, 1); +--enable_warnings +INSERT INTO t1 SELECT t11.a, t11.b, t11.c FROM t1 t11, t1 t12; +INSERT INTO t1 SELECT t11.a, t11.b, t11.c FROM t1 t11, t1 t12; +INSERT INTO t1 SELECT t11.a, t11.b, t11.c FROM t1 t11, t1 t12; +EXPLAIN SELECT a FROM t1 ORDER BY a LIMIT 5; +SELECT a FROM t1 ORDER BY a LIMIT 5; +EXPLAIN SELECT * FROM t1 ORDER BY a, b LIMIT 5; +SELECT * FROM t1 ORDER BY a, b LIMIT 5; +EXPLAIN SELECT * FROM t1 ORDER BY a, b, c LIMIT 5; +SELECT * FROM t1 ORDER BY a, b, c LIMIT 5; +EXPLAIN SELECT * FROM t1 ORDER BY c, a LIMIT 5; +SELECT * FROM t1 ORDER BY c, a LIMIT 5; + +SET @@sort_buffer_size= @old_sort_buffer_size; +DROP TABLE t1; + + --echo End of 5.0 tests # === modified file 'mysql-test/t/sp-ucs2.test' --- a/mysql-test/t/sp-ucs2.test 2007-02-19 10:57:06 +0000 +++ b/mysql-test/t/sp-ucs2.test 2009-12-02 11:17:08 +0000 @@ -26,3 +26,32 @@ drop table t3| delimiter ;| + +# +# Bug#48766 SHOW CREATE FUNCTION returns extra data in return clause +# +SET NAMES utf8; +--disable_warnings +DROP FUNCTION IF EXISTS bug48766; +--enable_warnings +# +# Test that Latin letters are not prepended with extra '\0'. +# +CREATE FUNCTION bug48766 () + RETURNS ENUM( 'w' ) CHARACTER SET ucs2 + RETURN 0; +SHOW CREATE FUNCTION bug48766; +SELECT DTD_IDENTIFIER FROM INFORMATION_SCHEMA.ROUTINES +WHERE ROUTINE_NAME='bug48766'; +DROP FUNCTION bug48766; +# +# Test non-Latin characters +# +CREATE FUNCTION bug48766 () + RETURNS ENUM('а','б','в','г') CHARACTER SET ucs2 + RETURN 0; +SHOW CREATE FUNCTION bug48766; +SELECT DTD_IDENTIFIER FROM INFORMATION_SCHEMA.ROUTINES +WHERE ROUTINE_NAME='bug48766'; + +DROP FUNCTION bug48766; === modified file 'mysql-test/t/sp.test' --- a/mysql-test/t/sp.test 2009-11-13 01:03:26 +0000 +++ b/mysql-test/t/sp.test 2009-12-23 13:44:03 +0000 @@ -8242,6 +8242,25 @@ while ($tab_count) DROP PROCEDURE p1; DROP TABLE t1; +# +# Bug#47649 crash during CALL procedure +# +CREATE TABLE t1 ( f1 integer, primary key (f1)); +CREATE TABLE t2 LIKE t1; +CREATE TEMPORARY TABLE t3 LIKE t1; +delimiter |; +CREATE PROCEDURE p1 () BEGIN SELECT f1 FROM t3 AS A WHERE A.f1 IN ( SELECT f1 FROM t3 ) ; +END| +delimiter ;| +--error ER_CANT_REOPEN_TABLE +CALL p1; +CREATE VIEW t3 AS SELECT f1 FROM t2 A WHERE A.f1 IN ( SELECT f1 FROM t2 ); +DROP TABLE t3; +CALL p1; +CALL p1; +DROP PROCEDURE p1; +DROP TABLE t1, t2; +DROP VIEW t3; --echo # --echo # Bug #46629: Item_in_subselect::val_int(): Assertion `0' === added file 'mysql-test/t/sp_sync.test' --- a/mysql-test/t/sp_sync.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/t/sp_sync.test 2010-01-15 08:51:39 +0000 @@ -0,0 +1,58 @@ +# This test should work in embedded server after mysqltest is fixed +-- source include/not_embedded.inc + +--echo Tests of syncronization of stored procedure execution. + +--source include/have_debug_sync.inc + +--echo # +--echo # Bug#48157: crash in Item_field::used_tables +--echo # + +CREATE TABLE t1 AS SELECT 1 AS a, 1 AS b; +CREATE TABLE t2 AS SELECT 1 AS a, 1 AS b; + +DELIMITER |; + +CREATE PROCEDURE p1() +BEGIN + UPDATE t1 JOIN t2 USING( a, b ) SET t1.b = 1, t2.b = 1; +END| + +DELIMITER ;| + +connect (con1,localhost,root,,); +connect (con2,localhost,root,,); + +connection con1; +LOCK TABLES t1 WRITE, t2 WRITE; + +connection con2; +LET $ID= `select connection_id()`; +SET DEBUG_SYNC = 'multi_update_reopen_tables SIGNAL parked WAIT_FOR go'; +--send CALL p1() + +connection con1; +let $wait_condition= SELECT 1 FROM information_schema.processlist WHERE ID = $ID AND +state = "Locked"; +--source include/wait_condition.inc +DROP TABLE t1, t2; +SET DEBUG_SYNC = 'now WAIT_FOR parked'; +CREATE TABLE t1 AS SELECT 1 AS a, 1 AS b; +CREATE TABLE t2 AS SELECT 1 AS a, 1 AS b; +SET DEBUG_SYNC = 'now SIGNAL go'; + +connection con2; +--reap + +disconnect con1; +disconnect con2; +connection default; + +--echo # Without the DEBUG_SYNC supplied in the same patch as this test in the +--echo # code, this test statement will hang. +DROP TABLE t1, t2; +DROP PROCEDURE p1; + +SET DEBUG_SYNC = 'RESET'; + === modified file 'mysql-test/t/status_user.test' --- a/mysql-test/t/status_user.test 2009-10-19 17:14:48 +0000 +++ b/mysql-test/t/status_user.test 2010-03-21 20:58:19 +0000 @@ -22,7 +22,7 @@ set @@global.general_log=0; set @@global.userstat=1; flush status; -create table t1 (a int, primary key (a), b int default 0) engine=myisam; +create table t1 (a int, primary key (a), b int default 0) engine=innodb; insert into t1 (a) values (1),(2),(3),(4); update t1 set b=1; update t1 set b=5 where a=2; @@ -66,16 +66,8 @@ select * from information_schema.index_s select * from information_schema.table_statistics; show table_statistics; show index_statistics; -select TOTAL_CONNECTIONS, CONCURRENT_CONNECTIONS, ROWS_READ, ROWS_SENT, - ROWS_DELETED, ROWS_INSERTED, ROWS_UPDATED, SELECT_COMMANDS, - UPDATE_COMMANDS, OTHER_COMMANDS, COMMIT_TRANSACTIONS, - ROLLBACK_TRANSACTIONS, DENIED_CONNECTIONS, LOST_CONNECTIONS, - ACCESS_DENIED, EMPTY_QUERIES from information_schema.client_statistics; -select TOTAL_CONNECTIONS, CONCURRENT_CONNECTIONS, ROWS_READ, ROWS_SENT, - ROWS_DELETED, ROWS_INSERTED, ROWS_UPDATED, SELECT_COMMANDS, - UPDATE_COMMANDS, OTHER_COMMANDS, COMMIT_TRANSACTIONS, - ROLLBACK_TRANSACTIONS, DENIED_CONNECTIONS, LOST_CONNECTIONS, - ACCESS_DENIED, EMPTY_QUERIES from information_schema.user_statistics; +--query_vertical select TOTAL_CONNECTIONS, CONCURRENT_CONNECTIONS, ROWS_READ, ROWS_SENT, ROWS_DELETED, ROWS_INSERTED, ROWS_UPDATED, SELECT_COMMANDS, UPDATE_COMMANDS, OTHER_COMMANDS, COMMIT_TRANSACTIONS, ROLLBACK_TRANSACTIONS, DENIED_CONNECTIONS, LOST_CONNECTIONS, ACCESS_DENIED, EMPTY_QUERIES from information_schema.client_statistics; +--query_vertical select TOTAL_CONNECTIONS, CONCURRENT_CONNECTIONS, ROWS_READ, ROWS_SENT, ROWS_DELETED, ROWS_INSERTED, ROWS_UPDATED, SELECT_COMMANDS, UPDATE_COMMANDS, OTHER_COMMANDS, COMMIT_TRANSACTIONS, ROLLBACK_TRANSACTIONS, DENIED_CONNECTIONS, LOST_CONNECTIONS, ACCESS_DENIED, EMPTY_QUERIES from information_schema.user_statistics; flush table_statistics; flush index_statistics; select * from information_schema.index_statistics; === modified file 'mysql-test/t/subselect.test' --- a/mysql-test/t/subselect.test 2010-01-15 15:27:55 +0000 +++ b/mysql-test/t/subselect.test 2010-03-04 08:03:07 +0000 @@ -3374,6 +3374,32 @@ WHERE a = 230; DROP TABLE t1, st1, st2; +--echo # +--echo # Bug #48709: Assertion failed in sql_select.cc:11782: +--echo # int join_read_key(JOIN_TAB*) +--echo # + +CREATE TABLE t1 (pk int PRIMARY KEY, int_key int); +INSERT INTO t1 VALUES (10,1), (14,1); + +CREATE TABLE t2 (pk int PRIMARY KEY, int_key int); +INSERT INTO t2 VALUES (3,3), (5,NULL), (7,3); + +--echo # should have eq_ref for t1 +--replace_column 1 x 2 x 5 x 6 x 7 x 8 x 9 x 10 x +EXPLAIN +SELECT * FROM t2 outr +WHERE outr.int_key NOT IN (SELECT t1.pk FROM t1, t2) +ORDER BY outr.pk; + +--echo # should not crash on debug binaries +SELECT * FROM t2 outr +WHERE outr.int_key NOT IN (SELECT t1.pk FROM t1, t2) +ORDER BY outr.pk; + +DROP TABLE t1,t2; + + --echo End of 5.0 tests. # @@ -3569,4 +3595,19 @@ SELECT 1 FROM t1 GROUP BY (SELECT LAST_INSERT_ID() FROM t1 ORDER BY MIN(a) ASC LIMIT 1); DROP TABLE t1; +--echo # +--echo # Bug #49512 : subquery with aggregate function crash +--echo # subselect_single_select_engine::exec() + +CREATE TABLE t1(a INT); +INSERT INTO t1 VALUES(); + +--echo # should not crash +SELECT 1 FROM t1 WHERE a <> SOME +( + SELECT MAX((SELECT a FROM t1 LIMIT 1)) AS d + FROM t1,t1 a +); +DROP TABLE t1; + --echo End of 5.1 tests. === modified file 'mysql-test/t/table_elim.test' --- a/mysql-test/t/table_elim.test 2009-09-16 19:05:03 +0000 +++ b/mysql-test/t/table_elim.test 2010-03-06 12:09:02 +0000 @@ -2,7 +2,7 @@ # Table elimination (MWL#17) tests # --disable_warnings -drop table if exists t0, t1, t2, t3; +drop table if exists t0, t1, t2, t3, t4, t5, t6; drop view if exists v1, v2; --enable_warnings @@ -336,3 +336,134 @@ select t1.* from t1 left join t2 on (t2.pk=3 and t2.b=3) or (t2.pk= 4 and t2.b=3); drop table t1, t2; + +--echo # +--echo # LPBUG#523593: Running RQG optimizer_no_subquery crashes MariaDB +--echo # + +CREATE TABLE t1 ( + `pk` int(11) NOT NULL AUTO_INCREMENT, + `col_int_nokey` int(11) DEFAULT NULL, + `col_int_key` int(11) DEFAULT NULL, + `col_date_key` date DEFAULT NULL, + `col_date_nokey` date DEFAULT NULL, + `col_time_key` time DEFAULT NULL, + `col_time_nokey` time DEFAULT NULL, + `col_datetime_key` datetime DEFAULT NULL, + `col_datetime_nokey` datetime DEFAULT NULL, + `col_varchar_key` varchar(1) DEFAULT NULL, + `col_varchar_nokey` varchar(1) DEFAULT NULL, + PRIMARY KEY (`pk`), + KEY `col_int_key` (`col_int_key`), + KEY `col_date_key` (`col_date_key`), + KEY `col_time_key` (`col_time_key`), + KEY `col_datetime_key` (`col_datetime_key`), + KEY `col_varchar_key` (`col_varchar_key`,`col_int_key`) +); +CREATE TABLE t2 LIKE t1; + +INSERT INTO t1 VALUES + (10,7,8,NULL,NULL,'01:27:35','01:27:35','2002-02-26 06:14:37','2002-02-26 06:14:37','v','v'), + (11,1,9,'2006-06-14','2006-06-14','19:48:31','19:48:31','1900-01-01 00:00:00','1900-01-01 00:00:00','r','r'); +INSERT INTO t2 SELECT * FROM t1; + +SELECT table2.col_int_key AS field1 +FROM ( + t2 AS table1 + RIGHT OUTER JOIN + ( + ( t1 AS table2 STRAIGHT_JOIN + t1 AS table3 ON ( + (table3.col_varchar_nokey = table2.col_varchar_key ) AND + (table3.pk = table2.col_int_key)) + ) + ) ON + ( + (table3.col_varchar_key = table2.col_varchar_key) OR + (table3.col_int_key = table2.pk) + ) +) +HAVING field1 < 216; + +DROP TABLE t1, t2; + + +--echo # +--echo # LPBUG#524025 Running RQG outer_join test leads to crash +--echo # + +CREATE TABLE t0 ( + pk int(11) NOT NULL AUTO_INCREMENT, + PRIMARY KEY (pk) +); + +CREATE TABLE t1 ( + col_int int(11) DEFAULT NULL, + col_int_key int(11) DEFAULT NULL, + pk int(11) NOT NULL AUTO_INCREMENT, + col_varchar_10_latin1 varchar(10) DEFAULT NULL, + PRIMARY KEY (pk) +); +INSERT INTO t1 VALUES (5,5,1,'t'), (NULL,NULL,2,'y'); + +CREATE TABLE t2 ( + col_int int(11) DEFAULT NULL +); +INSERT INTO t2 VALUES (8), (4); + +CREATE TABLE t3 ( + pk int(11) NOT NULL AUTO_INCREMENT, + PRIMARY KEY (pk) +); +INSERT INTO t3 VALUES (1),(8); + +CREATE TABLE t4 ( + pk int(11) NOT NULL AUTO_INCREMENT, + col_varchar_1024_latin1_key varchar(1024) DEFAULT NULL, + col_int int(11) DEFAULT NULL, + PRIMARY KEY (pk) +); +INSERT INTO t4 VALUES (1,'o',1), (2,'w',2); + +CREATE TABLE t5 ( + col_varchar_1024_utf8_key varchar(1024) CHARACTER SET utf8 DEFAULT NULL, + col_varchar_1024_latin1_key varchar(1024) DEFAULT NULL, + col_varchar_10_utf8_key varchar(1024) CHARACTER SET utf8 DEFAULT NULL, + pk int(11) NOT NULL AUTO_INCREMENT, + col_int_key int(11) DEFAULT NULL, + PRIMARY KEY (pk) +); +INSERT INTO t5 VALUES ('k','a','z',1,2),('x','a','w',2,7); + +CREATE TABLE t6 ( + col_int int(11) DEFAULT NULL, + col_int_key int(11) DEFAULT NULL +); +INSERT INTO t6 VALUES (6,1),(8,3); + +SELECT + table3.col_int AS field1, + table1.col_int AS field2, + table1.col_int_key AS field3, + table1.pk AS field4, + table1.col_int AS field5, + table2.col_int AS field6 +FROM + t1 AS table1 + LEFT OUTER JOIN + t4 AS table2 + LEFT JOIN t6 AS table3 + RIGHT JOIN t3 AS table4 + LEFT JOIN t5 AS table5 ON table4.pk = table5.pk + LEFT JOIN t0 AS table6 ON table5.col_int_key = table6.pk + ON table3.col_int_key = table5.pk + ON table2.col_varchar_1024_latin1_key = table5.col_varchar_10_utf8_key + LEFT JOIN t6 AS table7 ON table2.pk = table7.col_int + ON table1.col_varchar_10_latin1 = table5.col_varchar_1024_latin1_key + LEFT JOIN t2 AS table8 ON table3.col_int = table8.col_int +WHERE + table1.col_int_key < table2.pk +HAVING + field4 != 6; + +drop table t0,t1,t2,t3,t4,t5,t6; === modified file 'mysql-test/t/union.test' --- a/mysql-test/t/union.test 2009-05-15 07:11:07 +0000 +++ b/mysql-test/t/union.test 2010-01-06 10:24:51 +0000 @@ -1102,3 +1102,58 @@ DROP TABLE t1; --echo End of 5.0 tests + + +--echo # +--echo # Bug #49734: Crash on EXPLAIN EXTENDED UNION ... ORDER BY +--echo # <any non-const-function> +--echo # + +CREATE TABLE t1 (a VARCHAR(10), FULLTEXT KEY a (a)); +INSERT INTO t1 VALUES (1),(2); +CREATE TABLE t2 (b INT); +INSERT INTO t2 VALUES (1),(2); + +--echo # Should not crash +EXPLAIN EXTENDED +SELECT * FROM t1 UNION SELECT * FROM t1 ORDER BY a + 12; + +--echo # Should not crash +SELECT * FROM t1 UNION SELECT * FROM t1 ORDER BY a + 12; + + +--echo # Should not crash +--error ER_CANT_USE_OPTION_HERE +EXPLAIN EXTENDED +SELECT * FROM t1 UNION SELECT * FROM t1 + ORDER BY MATCH(a) AGAINST ('+abc' IN BOOLEAN MODE); + +--echo # Should not crash +--error ER_CANT_USE_OPTION_HERE +SELECT * FROM t1 UNION SELECT * FROM t1 + ORDER BY MATCH(a) AGAINST ('+abc' IN BOOLEAN MODE); + +--echo # Should not crash +(SELECT * FROM t1) UNION (SELECT * FROM t1) + ORDER BY MATCH(a) AGAINST ('+abc' IN BOOLEAN MODE); + + +--echo # Should not crash +EXPLAIN EXTENDED +SELECT * FROM t1 UNION SELECT * FROM t1 + ORDER BY (SELECT a FROM t2 WHERE b = 12); + +--echo # Should not crash +--disable_result_log +SELECT * FROM t1 UNION SELECT * FROM t1 + ORDER BY (SELECT a FROM t2 WHERE b = 12); +--enable_result_log + +--echo # Should not crash +SELECT * FROM t2 UNION SELECT * FROM t2 + ORDER BY (SELECT * FROM t1 WHERE MATCH(a) AGAINST ('+abc' IN BOOLEAN MODE)); + +DROP TABLE t1,t2; + + +--echo End of 5.1 tests === modified file 'mysql-test/t/user_var.test' --- a/mysql-test/t/user_var.test 2009-05-15 13:03:22 +0000 +++ b/mysql-test/t/user_var.test 2009-12-22 10:38:33 +0000 @@ -295,6 +295,26 @@ SELECT @a, @b; SELECT a, b FROM t1 WHERE a=2 AND b=3 GROUP BY a, b; DROP TABLE t1; +# +# Bug#47371: reference by same column name +# +CREATE TABLE t1 (f1 int(11) default NULL, f2 int(11) default NULL); +CREATE TABLE t2 (f1 int(11) default NULL, f2 int(11) default NULL, foo int(11)); +CREATE TABLE t3 (f1 int(11) default NULL, f2 int(11) default NULL); + +INSERT INTO t1 VALUES(10, 10); +INSERT INTO t1 VALUES(10, 10); +INSERT INTO t2 VALUES(10, 10, 10); +INSERT INTO t2 VALUES(10, 10, 10); +INSERT INTO t3 VALUES(10, 10); +INSERT INTO t3 VALUES(10, 10); + +SELECT MIN(t2.f1), +@bar:= (SELECT MIN(t3.f2) FROM t3 WHERE t3.f2 > foo) +FROM t1,t2 WHERE t1.f1 = t2.f1 ORDER BY t2.f1; + +DROP TABLE t1, t2, t3; + --echo End of 5.0 tests # === modified file 'mysql-test/t/variables.test' --- a/mysql-test/t/variables.test 2010-01-11 13:15:28 +0000 +++ b/mysql-test/t/variables.test 2010-03-04 08:03:07 +0000 @@ -772,6 +772,12 @@ set @@hostname= "anothername"; --replace_column 2 # show variables like 'hostname'; +--echo # +--echo # BUG#37408 - Compressed MyISAM files should not require/use mmap() +--echo # +--echo # Test 'myisam_mmap_size' option is not dynamic +--error ER_INCORRECT_GLOBAL_LOCAL_VAR +SET @@myisam_mmap_size= 500M; --echo End of 5.0 tests # === modified file 'mysql-test/valgrind.supp' --- a/mysql-test/valgrind.supp 2010-01-18 12:56:10 +0000 +++ b/mysql-test/valgrind.supp 2010-03-10 09:11:02 +0000 @@ -469,6 +469,26 @@ } { + dlclose memory loss from plugin variant 8 + Memcheck:Leak + fun:calloc + fun:_dlerror_run + fun:dlclose + fun:_Z15free_plugin_memP12st_plugin_dl + fun:_Z13plugin_dl_delPK19st_mysql_lex_string +} + +{ + dlclose memory loss from plugin variant 9 + Memcheck:Leak + fun:calloc + fun:_dlerror_run + fun:dlclose + fun:_ZL15free_plugin_memP12st_plugin_dl + fun:_ZL13plugin_dl_delPK19st_mysql_lex_string +} + +{ dlopen / ptread_cancel_init memory loss on Suse Linux 10.3 32/64 bit ver 1 Memcheck:Leak fun:*alloc === modified file 'mysys/charset.c' --- a/mysys/charset.c 2010-01-06 19:20:16 +0000 +++ b/mysys/charset.c 2010-03-15 11:51:23 +0000 @@ -217,7 +217,8 @@ copy_uca_collation(struct charset_info_s static int add_collation(struct charset_info_st *cs) { if (cs->name && (cs->number || - (cs->number=get_collation_number_internal(cs->name)))) + (cs->number=get_collation_number_internal(cs->name))) && + cs->number < array_elements(all_charsets)) { struct charset_info_st *newcs; if (!(newcs= (struct charset_info_st*) all_charsets[cs->number])) @@ -320,7 +321,6 @@ static int add_collation(struct charset_ #define MY_CHARSET_INDEX "Index.xml" const char *charsets_dir= NULL; -static int charset_initialized=0; static my_bool my_read_charset_file(const char *filename, myf myflags) @@ -398,64 +398,38 @@ static void *cs_alloc(size_t size) } -#ifdef __NETWARE__ -my_bool STDCALL init_available_charsets(myf myflags) -#else -static my_bool init_available_charsets(myf myflags) -#endif +static my_pthread_once_t charsets_initialized= MY_PTHREAD_ONCE_INIT; + +static void init_available_charsets(void) { char fname[FN_REFLEN + sizeof(MY_CHARSET_INDEX)]; - my_bool error=FALSE; - /* - We have to use charset_initialized to not lock on THR_LOCK_charset - inside get_internal_charset... - */ - if (!charset_initialized) - { struct charset_info_st **cs; - /* - To make things thread safe we are not allowing other threads to interfere - while we may changing the cs_info_table - */ - pthread_mutex_lock(&THR_LOCK_charset); - if (!charset_initialized) - { - bzero(&all_charsets,sizeof(all_charsets)); - init_compiled_charsets(myflags); - - /* Copy compiled charsets */ - for (cs= (struct charset_info_st**) all_charsets; - cs < (struct charset_info_st**) all_charsets + - array_elements(all_charsets)-1 ; - cs++) - { - if (*cs) - { - if (cs[0]->ctype) - if (init_state_maps(*cs)) - *cs= NULL; - } - } + + bzero(&all_charsets,sizeof(all_charsets)); + init_compiled_charsets(MYF(0)); - strmov(get_charsets_dir(fname), MY_CHARSET_INDEX); - error= my_read_charset_file(fname,myflags); - charset_initialized=1; + /* Copy compiled charsets */ + for (cs= (struct charset_info_st**) all_charsets; + cs < (struct charset_info_st**) all_charsets + + array_elements(all_charsets)-1 ; + cs++) + { + if (*cs) + { + if (cs[0]->ctype) + if (init_state_maps(*cs)) + *cs= NULL; } - pthread_mutex_unlock(&THR_LOCK_charset); } - return error; -} - - -void free_charsets(void) -{ - charset_initialized=0; + + strmov(get_charsets_dir(fname), MY_CHARSET_INDEX); + my_read_charset_file(fname, MYF(0)); } uint get_collation_number(const char *name) { - init_available_charsets(MYF(0)); + my_pthread_once(&charsets_initialized, init_available_charsets); return get_collation_number_internal(name); } @@ -463,7 +437,7 @@ uint get_collation_number(const char *na uint get_charset_number(const char *charset_name, uint cs_flags) { CHARSET_INFO **cs; - init_available_charsets(MYF(0)); + my_pthread_once(&charsets_initialized, init_available_charsets); for (cs= all_charsets; cs < all_charsets+array_elements(all_charsets)-1 ; @@ -480,7 +454,7 @@ uint get_charset_number(const char *char const char *get_charset_name(uint charset_number) { CHARSET_INFO *cs; - init_available_charsets(MYF(0)); + my_pthread_once(&charsets_initialized, init_available_charsets); cs=all_charsets[charset_number]; if (cs && (cs->number == charset_number) && cs->name ) @@ -538,7 +512,7 @@ CHARSET_INFO *get_charset(uint cs_number if (cs_number == default_charset_info->number) return default_charset_info; - (void) init_available_charsets(MYF(0)); /* If it isn't initialized */ + my_pthread_once(&charsets_initialized, init_available_charsets); if (!cs_number || cs_number >= array_elements(all_charsets)-1) return NULL; @@ -560,7 +534,7 @@ CHARSET_INFO *get_charset_by_name(const { uint cs_number; CHARSET_INFO *cs; - (void) init_available_charsets(MYF(0)); /* If it isn't initialized */ + my_pthread_once(&charsets_initialized, init_available_charsets); cs_number=get_collation_number(cs_name); cs= cs_number ? get_internal_charset(cs_number,flags) : NULL; @@ -585,7 +559,7 @@ CHARSET_INFO *get_charset_by_csname(cons DBUG_ENTER("get_charset_by_csname"); DBUG_PRINT("enter",("name: '%s'", cs_name)); - (void) init_available_charsets(MYF(0)); /* If it isn't initialized */ + my_pthread_once(&charsets_initialized, init_available_charsets); cs_number= get_charset_number(cs_name, cs_flags); cs= cs_number ? get_internal_charset(cs_number, flags) : NULL; === modified file 'mysys/default.c' --- a/mysys/default.c 2009-03-24 13:58:52 +0000 +++ b/mysys/default.c 2009-12-18 18:44:24 +0000 @@ -650,7 +650,7 @@ static int search_default_file_with_ext( int recursion_level) { char name[FN_REFLEN + 10], buff[4096], curr_gr[4096], *ptr, *end, **tmp_ext; - char *value, option[4096], tmp[FN_REFLEN]; + char *value, option[4096+2], tmp[FN_REFLEN]; static const char includedir_keyword[]= "includedir"; static const char include_keyword[]= "include"; const int max_recursion_level= 10; === modified file 'mysys/mf_pack.c' --- a/mysys/mf_pack.c 2009-08-28 16:21:54 +0000 +++ b/mysys/mf_pack.c 2009-12-18 18:44:24 +0000 @@ -245,7 +245,7 @@ my_bool my_use_symdir=0; /* Set this if #ifdef USE_SYMDIR void symdirget(char *dir) { - char buff[FN_REFLEN]; + char buff[FN_REFLEN+1]; char *pos=strend(dir); if (dir[0] && pos[-1] != FN_DEVCHAR && my_access(dir, F_OK)) { @@ -257,7 +257,7 @@ void symdirget(char *dir) *pos++=temp; *pos=0; /* Restore old filename */ if (file >= 0) { - if ((length= my_read(file, buff, sizeof(buff), MYF(0))) > 0) + if ((length= my_read(file, buff, sizeof(buff) - 1, MYF(0))) > 0) { for (pos= buff + length ; pos > buff && (iscntrl(pos[-1]) || isspace(pos[-1])) ; === modified file 'mysys/my_getopt.c' --- a/mysys/my_getopt.c 2010-01-15 15:27:55 +0000 +++ b/mysys/my_getopt.c 2010-03-04 08:03:07 +0000 @@ -145,6 +145,10 @@ int handle_options(int *argc, char ***ar { /* --set-variable, or -O */ if (*cur_arg == 'O') { + my_getopt_error_reporter(WARNING_LEVEL, + "%s: Option '-O' is deprecated. " + "Use --variable-name=value instead.", + my_progname); must_be_var= 1; if (!(*++cur_arg)) /* If not -Ovar=# */ @@ -164,6 +168,11 @@ int handle_options(int *argc, char ***ar } else if (!getopt_compare_strings(cur_arg, "-set-variable", 13)) { + my_getopt_error_reporter(WARNING_LEVEL, + "%s: Option '--set-variable' is deprecated. " + "Use --variable-name=value instead.", + my_progname); + must_be_var= 1; if (cur_arg[13] == '=') { === modified file 'mysys/my_init.c' --- a/mysys/my_init.c 2009-10-16 15:44:58 +0000 +++ b/mysys/my_init.c 2010-03-04 08:03:07 +0000 @@ -166,7 +166,6 @@ void my_end(int infoflag) my_print_open_files(); } } - free_charsets(); my_error_unregister_all(); my_once_free(); #ifdef THREAD === modified file 'mysys/my_sync.c' --- a/mysys/my_sync.c 2010-01-15 15:27:55 +0000 +++ b/mysys/my_sync.c 2010-03-09 19:22:24 +0000 @@ -17,6 +17,8 @@ #include "mysys_err.h" #include <errno.h> +ulong my_sync_count; /* Count number of sync calls */ + /* Sync data in file to disk @@ -46,6 +48,7 @@ int my_sync(File fd, myf my_flags) DBUG_ENTER("my_sync"); DBUG_PRINT("my",("fd: %d my_flags: %d", fd, my_flags)); + statistic_increment(my_sync_count,&THR_LOCK_open); do { #if defined(F_FULLFSYNC) === modified file 'mysys/my_thr_init.c' --- a/mysys/my_thr_init.c 2010-01-29 18:42:22 +0000 +++ b/mysys/my_thr_init.c 2010-03-04 08:03:07 +0000 @@ -30,7 +30,9 @@ pthread_key(struct st_my_thread_var, THR #endif /* USE_TLS */ pthread_mutex_t THR_LOCK_malloc,THR_LOCK_open, THR_LOCK_lock,THR_LOCK_isam,THR_LOCK_myisam,THR_LOCK_heap, - THR_LOCK_net, THR_LOCK_charset, THR_LOCK_threads, THR_LOCK_time; + THR_LOCK_net, THR_LOCK_charset, THR_LOCK_threads, THR_LOCK_time, + THR_LOCK_myisam_mmap; + pthread_cond_t THR_COND_threads; uint THR_thread_count= 0; uint my_thread_end_wait_time= 5; @@ -156,6 +158,7 @@ my_bool my_thread_global_init(void) pthread_mutex_init(&THR_LOCK_lock,MY_MUTEX_INIT_FAST); pthread_mutex_init(&THR_LOCK_isam,MY_MUTEX_INIT_SLOW); pthread_mutex_init(&THR_LOCK_myisam,MY_MUTEX_INIT_SLOW); + pthread_mutex_init(&THR_LOCK_myisam_mmap,MY_MUTEX_INIT_FAST); pthread_mutex_init(&THR_LOCK_heap,MY_MUTEX_INIT_FAST); pthread_mutex_init(&THR_LOCK_net,MY_MUTEX_INIT_FAST); pthread_mutex_init(&THR_LOCK_charset,MY_MUTEX_INIT_FAST); @@ -253,6 +256,7 @@ void my_thread_destroy_mutex(void) pthread_mutex_destroy(&THR_LOCK_lock); pthread_mutex_destroy(&THR_LOCK_isam); pthread_mutex_destroy(&THR_LOCK_myisam); + pthread_mutex_destroy(&THR_LOCK_myisam_mmap); pthread_mutex_destroy(&THR_LOCK_heap); pthread_mutex_destroy(&THR_LOCK_net); pthread_mutex_destroy(&THR_LOCK_time); === modified file 'mysys/my_winthread.c' --- a/mysys/my_winthread.c 2009-03-22 12:16:09 +0000 +++ b/mysys/my_winthread.c 2010-03-04 08:03:07 +0000 @@ -148,4 +148,36 @@ int win_pthread_setspecific(void *a,void return 0; } + +/* + One time initialization. For simplicity, we assume initializer thread + does not exit within init_routine(). +*/ +int my_pthread_once(my_pthread_once_t *once_control, + void (*init_routine)(void)) +{ + LONG state= InterlockedCompareExchange(once_control, MY_PTHREAD_ONCE_INPROGRESS, + MY_PTHREAD_ONCE_INIT); + switch(state) + { + case MY_PTHREAD_ONCE_INIT: + /* This is initializer thread */ + (*init_routine)(); + *once_control= MY_PTHREAD_ONCE_DONE; + break; + + case MY_PTHREAD_ONCE_INPROGRESS: + /* init_routine in progress. Wait for its completion */ + while(*once_control == MY_PTHREAD_ONCE_INPROGRESS) + { + Sleep(1); + } + break; + case MY_PTHREAD_ONCE_DONE: + /* Nothing to do */ + break; + } + return 0; +} + #endif === modified file 'mysys/stacktrace.c' --- a/mysys/stacktrace.c 2008-09-16 13:23:07 +0000 +++ b/mysys/stacktrace.c 2010-01-27 10:42:20 +0000 @@ -63,7 +63,26 @@ void my_safe_print_str(const char* name, fputc('\n', stderr); } -#if HAVE_BACKTRACE && (HAVE_BACKTRACE_SYMBOLS || HAVE_BACKTRACE_SYMBOLS_FD) +#if defined(HAVE_PRINTSTACK) + +/* Use Solaris' symbolic stack trace routine. */ +#include <ucontext.h> + +void my_print_stacktrace(uchar* stack_bottom __attribute__((unused)), + ulong thread_stack __attribute__((unused))) +{ + if (printstack(fileno(stderr)) == -1) + fprintf(stderr, "Error when traversing the stack, stack appears corrupt.\n"); + else + fprintf(stderr, + "Please read " + "http://dev.mysql.com/doc/refman/5.1/en/resolve-stack-dump.html\n" + "and follow instructions on how to resolve the stack trace.\n" + "Resolved stack trace is much more helpful in diagnosing the\n" + "problem, so please do resolve it\n"); +} + +#elif HAVE_BACKTRACE && (HAVE_BACKTRACE_SYMBOLS || HAVE_BACKTRACE_SYMBOLS_FD) #if BACKTRACE_DEMANGLE === modified file 'netware/libmysqlmain.c' --- a/netware/libmysqlmain.c 2003-01-31 23:42:26 +0000 +++ b/netware/libmysqlmain.c 2009-12-12 18:11:25 +0000 @@ -18,7 +18,7 @@ #include "my_global.h" -my_bool init_available_charsets(myf myflags); +void init_available_charsets(void); /* this function is required so that global memory is allocated against this library nlm, and not against a paticular client */ @@ -31,7 +31,7 @@ int _NonAppStart(void *NLMHandle, void * { mysql_server_init(0, NULL, NULL); - init_available_charsets(MYF(0)); + init_available_charsets(); return 0; } === modified file 'plugin/daemon_example/Makefile.am' --- a/plugin/daemon_example/Makefile.am 2008-01-02 13:00:46 +0000 +++ b/plugin/daemon_example/Makefile.am 2010-03-03 14:44:14 +0000 @@ -26,7 +26,8 @@ INCLUDES = -I$(top_srcdir)/ EXTRA_LTLIBRARIES = libdaemon_example.la pkgplugin_LTLIBRARIES = @plugin_daemon_example_shared_target@ -libdaemon_example_la_LDFLAGS = -module -rpath $(pkgplugindir) +libdaemon_example_la_LDFLAGS = -module -rpath $(pkgplugindir) -L$(top_builddir)/libservices -lmysqlservices + libdaemon_example_la_CXXFLAGS= $(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN libdaemon_example_la_CFLAGS = $(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN libdaemon_example_la_SOURCES = daemon_example.cc === modified file 'scripts/mysql_system_tables_fix.sql' --- a/scripts/mysql_system_tables_fix.sql 2009-10-27 10:09:36 +0000 +++ b/scripts/mysql_system_tables_fix.sql 2009-12-03 16:15:47 +0000 @@ -415,18 +415,48 @@ ALTER TABLE proc ADD character_set_clien ALTER TABLE proc MODIFY character_set_client char(32) collate utf8_bin DEFAULT NULL; +SELECT CASE WHEN COUNT(*) > 0 THEN +CONCAT ("WARNING: NULL values of the 'character_set_client' column ('mysql.proc' table) have been updated with a default value (", @@character_set_client, "). Please verify if necessary.") +ELSE NULL +END +AS value FROM proc WHERE character_set_client IS NULL; + +UPDATE proc SET character_set_client = @@character_set_client + WHERE character_set_client IS NULL; + ALTER TABLE proc ADD collation_connection char(32) collate utf8_bin DEFAULT NULL AFTER character_set_client; ALTER TABLE proc MODIFY collation_connection char(32) collate utf8_bin DEFAULT NULL; +SELECT CASE WHEN COUNT(*) > 0 THEN +CONCAT ("WARNING: NULL values of the 'collation_connection' column ('mysql.proc' table) have been updated with a default value (", @@collation_connection, "). Please verify if necessary.") +ELSE NULL +END +AS value FROM proc WHERE collation_connection IS NULL; + +UPDATE proc SET collation_connection = @@collation_connection + WHERE collation_connection IS NULL; + ALTER TABLE proc ADD db_collation char(32) collate utf8_bin DEFAULT NULL AFTER collation_connection; ALTER TABLE proc MODIFY db_collation char(32) collate utf8_bin DEFAULT NULL; +SELECT CASE WHEN COUNT(*) > 0 THEN +CONCAT ("WARNING: NULL values of the 'db_collation' column ('mysql.proc' table) have been updated with default values. Please verify if necessary.") +ELSE NULL +END +AS value FROM proc WHERE db_collation IS NULL; + +UPDATE proc AS p SET db_collation = + ( SELECT DEFAULT_COLLATION_NAME + FROM INFORMATION_SCHEMA.SCHEMATA + WHERE SCHEMA_NAME = p.db) + WHERE db_collation IS NULL; + ALTER TABLE proc ADD body_utf8 longblob DEFAULT NULL AFTER db_collation; ALTER TABLE proc MODIFY body_utf8 longblob DEFAULT NULL; === modified file 'scripts/mysqld_multi.sh' --- a/scripts/mysqld_multi.sh 2009-06-19 15:32:10 +0000 +++ b/scripts/mysqld_multi.sh 2010-01-21 08:10:05 +0000 @@ -68,7 +68,10 @@ sub main # than a correct --defaults-extra-file option unshift @defaults_options, "--defaults-extra-file=$1"; + print "WARNING: --config-file is deprecated and will be removed\n"; + print "in MySQL 5.6. Please use --defaults-extra-file instead\n"; } + } } foreach (@defaults_options) === modified file 'server-tools/instance-manager/instance_map.cc' --- a/server-tools/instance-manager/instance_map.cc 2009-03-19 13:42:36 +0000 +++ b/server-tools/instance-manager/instance_map.cc 2009-12-18 19:14:09 +0000 @@ -117,13 +117,13 @@ static void parse_option(const char *opt while (*ptr == '-') ++ptr; - strmake(option_name_buf, ptr, MAX_OPTION_LEN + 1); + strmake(option_name_buf, ptr, MAX_OPTION_LEN); eq_pos= strchr(ptr, '='); if (eq_pos) { option_name_buf[eq_pos - ptr]= 0; - strmake(option_value_buf, eq_pos + 1, MAX_OPTION_LEN + 1); + strmake(option_value_buf, eq_pos + 1, MAX_OPTION_LEN); } else { === modified file 'server-tools/instance-manager/listener.cc' --- a/server-tools/instance-manager/listener.cc 2009-04-25 10:05:32 +0000 +++ b/server-tools/instance-manager/listener.cc 2010-03-04 08:03:07 +0000 @@ -272,7 +272,7 @@ create_unix_socket(struct sockaddr_un &u unix_socket_address.sun_family= AF_UNIX; strmake(unix_socket_address.sun_path, Options::Main::socket_file_name, - sizeof(unix_socket_address.sun_path)); + sizeof(unix_socket_address.sun_path) - 1); unlink(unix_socket_address.sun_path); // in case we have stale socket file /* === modified file 'server-tools/instance-manager/options.cc' --- a/server-tools/instance-manager/options.cc 2009-03-19 13:42:36 +0000 +++ b/server-tools/instance-manager/options.cc 2009-12-18 19:14:09 +0000 @@ -533,10 +533,10 @@ static int setup_windows_defaults() return 1; } - strmake(base_name, base_name_ptr, FN_REFLEN); + strmake(base_name, base_name_ptr, FN_REFLEN - 1); *base_name_ptr= 0; - strmake(im_name, base_name, FN_REFLEN); + strmake(im_name, base_name, FN_REFLEN - 1); ptr= strrchr(im_name, '.'); if (!ptr) === modified file 'server-tools/instance-manager/user_map.cc' --- a/server-tools/instance-manager/user_map.cc 2009-06-29 14:00:47 +0000 +++ b/server-tools/instance-manager/user_map.cc 2009-12-18 19:14:09 +0000 @@ -25,7 +25,7 @@ User::User(const LEX_STRING *user_name_arg, const char *password) { user_length= (uint8) (strmake(user, user_name_arg->str, - USERNAME_LENGTH + 1) - user); + USERNAME_LENGTH) - user); set_password(password); } === modified file 'sql-bench/test-ATIS.sh' --- a/sql-bench/test-ATIS.sh 2009-05-29 13:40:55 +0000 +++ b/sql-bench/test-ATIS.sh 2010-02-17 20:10:02 +0000 @@ -28,7 +28,7 @@ use Cwd; use DBI; use Benchmark; -$opt_loop_count=100; # Run selects this many times +$opt_loop_count=5000; # Run selects this many times $pwd = cwd(); $pwd = "." if ($pwd eq ''); require "$pwd/bench-init.pl" || die "Can't read Configuration file: $!\n"; === modified file 'sql-bench/test-alter-table.sh' --- a/sql-bench/test-alter-table.sh 2009-05-29 13:40:55 +0000 +++ b/sql-bench/test-alter-table.sh 2010-02-17 20:10:02 +0000 @@ -25,7 +25,7 @@ use DBI; use Benchmark; $opt_start_field_count=8; # start with this many fields -$opt_loop_count=100; # How many tests to do +$opt_loop_count=10000; # How many tests to do $opt_row_count=1000; # Rows in the table $opt_field_count=1000; # Add until this many fields. $opt_time_limit=10*60; # Don't wait more than 10 min for some tests === modified file 'sql-bench/test-big-tables.sh' --- a/sql-bench/test-big-tables.sh 2009-05-29 13:40:55 +0000 +++ b/sql-bench/test-big-tables.sh 2010-02-17 20:10:02 +0000 @@ -25,7 +25,7 @@ use Cwd; use DBI; use Benchmark; -$opt_loop_count=1000; # Change this to make test harder/easier +$opt_loop_count=70000; # Change this to make test harder/easier $opt_field_count=1000; $pwd = cwd(); $pwd = "." if ($pwd eq ''); === modified file 'sql-bench/test-connect.sh' --- a/sql-bench/test-connect.sh 2010-02-10 21:26:06 +0000 +++ b/sql-bench/test-connect.sh 2010-02-17 20:10:02 +0000 @@ -28,7 +28,7 @@ use Cwd; use DBI; use Benchmark; -$opt_loop_count=100000; # Change this to make test harder/easier +$opt_loop_count=500000; # Change this to make test harder/easier $str_length=65000; # This is the length of blob strings in PART:5 $max_test=20; # How many times to test if the server is busy === modified file 'sql-bench/test-select.sh' --- a/sql-bench/test-select.sh 2009-05-29 13:40:55 +0000 +++ b/sql-bench/test-select.sh 2010-03-09 19:22:24 +0000 @@ -26,7 +26,7 @@ use Getopt::Long; use Benchmark; $opt_loop_count=10000; -$opt_medium_loop_count=1000; +$opt_medium_loop_count=7000; $opt_small_loop_count=10; $opt_regions=6; $opt_groups=100; @@ -68,7 +68,8 @@ do_many($dbh,$server->create("bench1", ["region char(1) NOT NULL", "idn integer(6) NOT NULL", "rev_idn integer(6) NOT NULL", - "grp integer(6) NOT NULL"], + "grp integer(6) NOT NULL", + "grp_no_key integer(6) NOT NULL"], ["primary key (region,idn)", "unique (region,rev_idn)", "unique (region,grp,idn)"])); @@ -105,10 +106,10 @@ for ($id=0,$rev_id=$opt_loop_count-1 ; $ { $grp=$id*3 % $opt_groups; $region=chr(65+$id%$opt_regions); - do_query($dbh,"$query'$region',$id,$rev_id,$grp)"); + do_query($dbh,"$query'$region',$id,$rev_id,$grp,$grp)"); if ($id == $half_done) { # Test with different insert - $query="insert into bench1 (region,idn,rev_idn,grp) values ("; + $query="insert into bench1 (region,idn,rev_idn,grp,grp_no_key) values ("; } } @@ -323,6 +324,26 @@ if ($limits->{'group_functions'}) $end_time=new Benchmark; print "Time for count_group_on_key_parts ($i:$rows): " . timestr(timediff($end_time, $loop_time),"all") . "\n"; + + $loop_time=new Benchmark; + $rows=0; + for ($i=0 ; $i < $opt_medium_loop_count ; $i++) + { + $rows+=fetch_all_rows($dbh,"select grp_no_key,count(*) from bench1 group by grp_no_key"); + } + $end_time=new Benchmark; + print "Time for count_group ($i:$rows): " . + timestr(timediff($end_time, $loop_time),"all") . "\n"; + + $loop_time=new Benchmark; + $rows=0; + for ($i=0 ; $i < $opt_medium_loop_count ; $i++) + { + $rows+=fetch_all_rows($dbh,"select grp_no_key,count(*) as cnt from bench1 group by grp_no_key order by cnt"); + } + $end_time=new Benchmark; + print "Time for count_group_with_order ($i:$rows): " . + timestr(timediff($end_time, $loop_time),"all") . "\n"; } if ($limits->{'group_distinct_functions'}) === modified file 'sql-bench/test-transactions.sh' --- a/sql-bench/test-transactions.sh 2009-05-29 13:40:55 +0000 +++ b/sql-bench/test-transactions.sh 2010-02-17 20:10:02 +0000 @@ -28,8 +28,8 @@ use Benchmark; $opt_groups=27; # Characters are 'A' -> Z -$opt_loop_count=10000; # Change this to make test harder/easier -$opt_medium_loop_count=100; # Change this to make test harder/easier +$opt_loop_count=500000; # Change this to make test harder/easier +$opt_medium_loop_count=10000; # Change this to make test harder/easier $pwd = cwd(); $pwd = "." if ($pwd eq ''); require "$pwd/bench-init.pl" || die "Can't read Configuration file: $!\n"; === modified file 'sql-bench/test-wisconsin.sh' --- a/sql-bench/test-wisconsin.sh 2009-05-29 13:40:55 +0000 +++ b/sql-bench/test-wisconsin.sh 2010-02-17 20:10:02 +0000 @@ -21,7 +21,7 @@ use Cwd; use DBI; use Benchmark; -$opt_loop_count=10; +$opt_loop_count=5000; $pwd = cwd(); $pwd = "." if ($pwd eq ''); require "$pwd/bench-init.pl" || die "Can't read Configuration file: $!\n"; === modified file 'sql/CMakeLists.txt' --- a/sql/CMakeLists.txt 2010-01-29 18:42:22 +0000 +++ b/sql/CMakeLists.txt 2010-03-03 14:44:14 +0000 @@ -46,7 +46,7 @@ SET (SQL_SOURCE discover.cc ../libmysql/errmsg.c field.cc field_conv.cc filesort.cc gstream.cc ha_partition.cc - handler.cc hash_filo.cc hash_filo.h + handler.cc hash_filo.cc hash_filo.h sql_plugin_services.h hostname.cc init.cc item.cc item_buff.cc item_cmpfunc.cc item_create.cc item_func.cc item_geofunc.cc item_row.cc item_strfunc.cc item_subselect.cc item_sum.cc item_timefunc.cc === modified file 'sql/Makefile.am' --- a/sql/Makefile.am 2009-12-03 11:19:05 +0000 +++ b/sql/Makefile.am 2010-03-03 14:44:14 +0000 @@ -49,7 +49,7 @@ mysqld_LDADD = libndb.la \ noinst_HEADERS = item.h item_func.h item_sum.h item_cmpfunc.h \ item_strfunc.h item_timefunc.h \ - item_xmlfunc.h \ + item_xmlfunc.h sql_plugin_services.h \ item_create.h item_subselect.h item_row.h \ mysql_priv.h item_geofunc.h sql_bitmap.h \ procedure.h sql_class.h sql_lex.h sql_list.h \ === modified file 'sql/event_data_objects.cc' --- a/sql/event_data_objects.cc 2010-01-04 17:54:42 +0000 +++ b/sql/event_data_objects.cc 2010-03-15 11:51:23 +0000 @@ -1400,7 +1400,7 @@ Event_job_data::execute(THD *thd, bool d #endif if (check_access(thd, EVENT_ACL, dbname.str, - 0, 0, 0, is_schema_db(dbname.str))) + 0, 0, 0, is_schema_db(dbname.str, dbname.length))) { /* This aspect of behavior is defined in the worklog, === modified file 'sql/event_db_repository.cc' --- a/sql/event_db_repository.cc 2010-02-01 06:14:12 +0000 +++ b/sql/event_db_repository.cc 2010-03-15 11:51:23 +0000 @@ -1047,6 +1047,7 @@ update_timing_fields_for_event(THD *thd, TABLE *table= NULL; Field **fields; int ret= 1; + bool save_binlog_row_based; DBUG_ENTER("Event_db_repository::update_timing_fields_for_event"); @@ -1054,8 +1055,8 @@ update_timing_fields_for_event(THD *thd, Turn off row binlogging of event timing updates. These are not used for RBR of events replicated to the slave. */ - if (thd->current_stmt_binlog_row_based) - thd->clear_current_stmt_binlog_row_based(); + save_binlog_row_based= thd->current_stmt_binlog_row_based; + thd->clear_current_stmt_binlog_row_based(); DBUG_ASSERT(thd->security_ctx->master_access & SUPER_ACL); @@ -1097,6 +1098,8 @@ update_timing_fields_for_event(THD *thd, end: if (table) close_thread_tables(thd); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(test(ret)); } === modified file 'sql/event_scheduler.cc' (properties changed: -x to +x) --- a/sql/event_scheduler.cc 2009-09-07 20:50:10 +0000 +++ b/sql/event_scheduler.cc 2010-03-04 08:03:07 +0000 @@ -235,8 +235,9 @@ event_scheduler_thread(void *arg) if (!res) scheduler->run(thd); + DBUG_LEAVE; // Against gcc warnings my_thread_end(); - DBUG_RETURN(0); // Against gcc warnings + return 0; } === modified file 'sql/events.cc' --- a/sql/events.cc 2009-12-03 11:19:05 +0000 +++ b/sql/events.cc 2010-03-04 08:03:07 +0000 @@ -388,6 +388,7 @@ Events::create_event(THD *thd, Event_par bool if_not_exists) { int ret; + bool save_binlog_row_based; DBUG_ENTER("Events::create_event"); /* @@ -414,7 +415,8 @@ Events::create_event(THD *thd, Event_par DBUG_ASSERT(parse_data->expression || parse_data->execute_at); if (check_access(thd, EVENT_ACL, parse_data->dbname.str, 0, 0, 0, - is_schema_db(parse_data->dbname.str))) + is_schema_db(parse_data->dbname.str, + parse_data->dbname.length))) DBUG_RETURN(TRUE); if (check_db_dir_existence(parse_data->dbname.str)) @@ -429,8 +431,8 @@ Events::create_event(THD *thd, Event_par Turn off row binlogging of this statement and use statement-based so that all supporting tables are updated for CREATE EVENT command. */ - if (thd->current_stmt_binlog_row_based) - thd->clear_current_stmt_binlog_row_based(); + save_binlog_row_based= thd->current_stmt_binlog_row_based; + thd->clear_current_stmt_binlog_row_based(); pthread_mutex_lock(&LOCK_event_metadata); @@ -470,14 +472,18 @@ Events::create_event(THD *thd, Event_par { sql_print_error("Event Error: An error occurred while creating query string, " "before writing it into binary log."); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(TRUE); } /* If the definer is not set or set to CURRENT_USER, the value of CURRENT_USER will be written into the binary log as the definer for the SQL thread. */ - write_bin_log(thd, TRUE, log_query.c_ptr(), log_query.length()); + ret= write_bin_log(thd, TRUE, log_query.c_ptr(), log_query.length()); } } pthread_mutex_unlock(&LOCK_event_metadata); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(ret); } @@ -507,6 +513,7 @@ Events::update_event(THD *thd, Event_par LEX_STRING *new_dbname, LEX_STRING *new_name) { int ret; + bool save_binlog_row_based; Event_queue_element *new_element; DBUG_ENTER("Events::update_event"); @@ -525,7 +532,8 @@ Events::update_event(THD *thd, Event_par DBUG_RETURN(TRUE); if (check_access(thd, EVENT_ACL, parse_data->dbname.str, 0, 0, 0, - is_schema_db(parse_data->dbname.str))) + is_schema_db(parse_data->dbname.str, + parse_data->dbname.length))) DBUG_RETURN(TRUE); if (new_dbname) /* It's a rename */ @@ -547,7 +555,7 @@ Events::update_event(THD *thd, Event_par access it. */ if (check_access(thd, EVENT_ACL, new_dbname->str, 0, 0, 0, - is_schema_db(new_dbname->str))) + is_schema_db(new_dbname->str, new_dbname->length))) DBUG_RETURN(TRUE); /* Check that the target database exists */ @@ -562,8 +570,8 @@ Events::update_event(THD *thd, Event_par Turn off row binlogging of this statement and use statement-based so that all supporting tables are updated for UPDATE EVENT command. */ - if (thd->current_stmt_binlog_row_based) - thd->clear_current_stmt_binlog_row_based(); + save_binlog_row_based= thd->current_stmt_binlog_row_based; + thd->clear_current_stmt_binlog_row_based(); pthread_mutex_lock(&LOCK_event_metadata); @@ -595,10 +603,12 @@ Events::update_event(THD *thd, Event_par new_element); /* Binlog the alter event. */ DBUG_ASSERT(thd->query() && thd->query_length()); - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + ret= write_bin_log(thd, TRUE, thd->query(), thd->query_length()); } } pthread_mutex_unlock(&LOCK_event_metadata); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(ret); } @@ -632,6 +642,7 @@ bool Events::drop_event(THD *thd, LEX_STRING dbname, LEX_STRING name, bool if_exists) { int ret; + bool save_binlog_row_based; DBUG_ENTER("Events::drop_event"); /* @@ -652,15 +663,15 @@ Events::drop_event(THD *thd, LEX_STRING DBUG_RETURN(TRUE); if (check_access(thd, EVENT_ACL, dbname.str, 0, 0, 0, - is_schema_db(dbname.str))) + is_schema_db(dbname.str, dbname.length))) DBUG_RETURN(TRUE); /* Turn off row binlogging of this statement and use statement-based so that all supporting tables are updated for DROP EVENT command. */ - if (thd->current_stmt_binlog_row_based) - thd->clear_current_stmt_binlog_row_based(); + save_binlog_row_based= thd->current_stmt_binlog_row_based; + thd->clear_current_stmt_binlog_row_based(); pthread_mutex_lock(&LOCK_event_metadata); /* On error conditions my_error() is called so no need to handle here */ @@ -670,9 +681,11 @@ Events::drop_event(THD *thd, LEX_STRING event_queue->drop_event(thd, dbname, name); /* Binlog the drop event. */ DBUG_ASSERT(thd->query() && thd->query_length()); - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + ret= write_bin_log(thd, TRUE, thd->query(), thd->query_length()); } pthread_mutex_unlock(&LOCK_event_metadata); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(ret); } @@ -809,7 +822,7 @@ Events::show_create_event(THD *thd, LEX_ DBUG_RETURN(TRUE); if (check_access(thd, EVENT_ACL, dbname.str, 0, 0, 0, - is_schema_db(dbname.str))) + is_schema_db(dbname.str, dbname.length))) DBUG_RETURN(TRUE); /* @@ -867,7 +880,7 @@ Events::fill_schema_events(THD *thd, TAB if (thd->lex->sql_command == SQLCOM_SHOW_EVENTS) { DBUG_ASSERT(thd->lex->select_lex.db); - if (!is_schema_db(thd->lex->select_lex.db) && // There is no events in I_S + if (!is_schema_db(thd->lex->select_lex.db) && // There is no events in I_S check_access(thd, EVENT_ACL, thd->lex->select_lex.db, 0, 0, 0, 0)) DBUG_RETURN(1); db= thd->lex->select_lex.db; === modified file 'sql/field.cc' --- a/sql/field.cc 2010-02-01 06:14:12 +0000 +++ b/sql/field.cc 2010-03-17 02:32:31 +0000 @@ -8288,8 +8288,7 @@ uint Field_blob::is_equal(Create_field * return ((new_field->sql_type == get_blob_type_from_length(max_data_length())) && new_field->charset == field_charset && - ((Field_blob *)new_field->field)->max_data_length() == - max_data_length()); + new_field->pack_length == pack_length()); } @@ -9599,13 +9598,13 @@ bool Create_field::init(THD *thd, char * interval_list.empty(); comment= *fld_comment; + vcol_info= fld_vcol_info; stored_in_db= TRUE; /* Initialize data for a computed field */ if ((uchar)fld_type == (uchar)MYSQL_TYPE_VIRTUAL) { DBUG_ASSERT(vcol_info && vcol_info->expr_item); - vcol_info= fld_vcol_info; stored_in_db= vcol_info->is_stored(); /* Walk through the Item tree checking if all items are valid @@ -9625,8 +9624,6 @@ bool Create_field::init(THD *thd, char * */ sql_type= fld_type= vcol_info->get_real_type(); } - else - vcol_info= NULL; /* Set NO_DEFAULT_VALUE_FLAG if this field doesn't have a default value and === modified file 'sql/field.h' --- a/sql/field.h 2010-02-01 06:14:12 +0000 +++ b/sql/field.h 2010-03-15 11:51:23 +0000 @@ -2013,7 +2013,12 @@ public: uint32 max_display_length() { return field_length; } uint size_of() const { return sizeof(*this); } Item_result result_type () const { return INT_RESULT; } - int reset(void) { bzero(ptr, bytes_in_rec); return 0; } + int reset(void) { + bzero(ptr, bytes_in_rec); + if (bit_ptr && (bit_len > 0)) // reset odd bits among null bits + clr_rec_bits(bit_ptr, bit_ofs, bit_len); + return 0; + } int store(const char *to, uint length, CHARSET_INFO *charset); int store(double nr); int store(longlong nr, bool unsigned_val); === modified file 'sql/filesort.cc' --- a/sql/filesort.cc 2009-11-12 04:31:28 +0000 +++ b/sql/filesort.cc 2010-03-15 11:51:23 +0000 @@ -142,6 +142,8 @@ ha_rows filesort(THD *thd, TABLE *table, error= 1; bzero((char*) &param,sizeof(param)); param.sort_length= sortlength(thd, sortorder, s_length, &multi_byte_charset); + /* filesort cannot handle zero-length records. */ + DBUG_ASSERT(param.sort_length); param.ref_length= table->file->ref_length; param.addon_field= 0; param.addon_length= 0; === modified file 'sql/ha_partition.cc' --- a/sql/ha_partition.cc 2010-01-04 17:54:42 +0000 +++ b/sql/ha_partition.cc 2010-03-15 11:51:23 +0000 @@ -1215,17 +1215,28 @@ int ha_partition::prepare_new_partition( partition_element *p_elem) { int error; - bool create_flag= FALSE; DBUG_ENTER("prepare_new_partition"); if ((error= set_up_table_before_create(tbl, part_name, create_info, 0, p_elem))) - goto error; + goto error_create; if ((error= file->ha_create(part_name, tbl, create_info))) - goto error; - create_flag= TRUE; + { + /* + Added for safety, InnoDB reports HA_ERR_FOUND_DUPP_KEY + if the table/partition already exists. + If we return that error code, then print_error would try to + get_dup_key on a non-existing partition. + So return a more reasonable error code. + */ + if (error == HA_ERR_FOUND_DUPP_KEY) + error= HA_ERR_TABLE_EXIST; + goto error_create; + } + DBUG_PRINT("info", ("partition %s created", part_name)); if ((error= file->ha_open(tbl, part_name, m_mode, m_open_test_lock))) - goto error; + goto error_open; + DBUG_PRINT("info", ("partition %s opened", part_name)); /* Note: if you plan to add another call that may return failure, better to do it before external_lock() as cleanup_new_partition() @@ -1233,12 +1244,15 @@ int ha_partition::prepare_new_partition( Otherwise see description for cleanup_new_partition(). */ if ((error= file->ha_external_lock(ha_thd(), m_lock_type))) - goto error; + goto error_external_lock; + DBUG_PRINT("info", ("partition %s external locked", part_name)); DBUG_RETURN(0); -error: - if (create_flag) - VOID(file->ha_delete_table(part_name)); +error_external_lock: + VOID(file->close()); +error_open: + VOID(file->ha_delete_table(part_name)); +error_create: DBUG_RETURN(error); } @@ -1272,19 +1286,23 @@ error: void ha_partition::cleanup_new_partition(uint part_count) { - handler **save_m_file= m_file; DBUG_ENTER("ha_partition::cleanup_new_partition"); - if (m_added_file && m_added_file[0]) + if (m_added_file) { - m_file= m_added_file; - m_added_file= NULL; + THD *thd= ha_thd(); + handler **file= m_added_file; + while ((part_count > 0) && (*file)) + { + (*file)->ha_external_lock(thd, F_UNLCK); + (*file)->close(); - external_lock(ha_thd(), F_UNLCK); - /* delete_table also needed, a bit more complex */ - close(); + /* Leave the (*file)->ha_delete_table(part_name) to the ddl-log */ - m_file= save_m_file; + file++; + part_count--; + } + m_added_file= NULL; } DBUG_VOID_RETURN; } @@ -1590,7 +1608,15 @@ int ha_partition::change_partitions(HA_C part_elem->part_state= PART_TO_BE_DROPPED; } m_new_file= new_file_array; - DBUG_RETURN(copy_partitions(copied, deleted)); + if ((error= copy_partitions(copied, deleted))) + { + /* + Close and unlock the new temporary partitions. + They will later be deleted through the ddl-log. + */ + cleanup_new_partition(part_count); + } + DBUG_RETURN(error); } @@ -1679,6 +1705,7 @@ int ha_partition::copy_partitions(ulongl } DBUG_RETURN(FALSE); error: + m_reorged_file[reorg_part]->ha_rnd_end(); DBUG_RETURN(result); } @@ -5785,6 +5812,23 @@ const key_map *ha_partition::keys_to_use DBUG_RETURN(m_file[0]->keys_to_use_for_scanning()); } +#define MAX_PARTS_FOR_OPTIMIZER_CALLS 10 +/* + Prepare start variables for estimating optimizer costs. + + @param[out] num_used_parts Number of partitions after pruning. + @param[out] check_min_num Number of partitions to call. + @param[out] first first used partition. +*/ +void ha_partition::partitions_optimizer_call_preparations(uint *first, + uint *num_used_parts, + uint *check_min_num) +{ + *first= bitmap_get_first_set(&(m_part_info->used_partitions)); + *num_used_parts= bitmap_bits_set(&(m_part_info->used_partitions)); + *check_min_num= min(MAX_PARTS_FOR_OPTIMIZER_CALLS, *num_used_parts); +} + /* Return time for a scan of the table @@ -5798,43 +5842,67 @@ const key_map *ha_partition::keys_to_use double ha_partition::scan_time() { - double scan_time= 0; - handler **file; + double scan_time= 0.0; + uint first, part_id, num_used_parts, check_min_num, partitions_called= 0; DBUG_ENTER("ha_partition::scan_time"); - for (file= m_file; *file; file++) - if (bitmap_is_set(&(m_part_info->used_partitions), (file - m_file))) - scan_time+= (*file)->scan_time(); + partitions_optimizer_call_preparations(&first, &num_used_parts, &check_min_num); + for (part_id= first; partitions_called < num_used_parts ; part_id++) + { + if (!bitmap_is_set(&(m_part_info->used_partitions), part_id)) + continue; + scan_time+= m_file[part_id]->scan_time(); + partitions_called++; + if (partitions_called >= check_min_num && scan_time != 0.0) + { + DBUG_RETURN(scan_time * + (double) num_used_parts / (double) partitions_called); + } + } DBUG_RETURN(scan_time); } /* - Get time to read + Estimate rows for records_in_range or estimate_rows_upper_bound. - SYNOPSIS - read_time() - index Index number used - ranges Number of ranges - rows Number of rows - - RETURN VALUE - time for read + @param is_records_in_range call records_in_range instead of + estimate_rows_upper_bound. + @param inx (only for records_in_range) index to use. + @param min_key (only for records_in_range) start of range. + @param max_key (only for records_in_range) end of range. - DESCRIPTION - This will be optimised later to include whether or not the index can - be used with partitioning. To achieve we need to add another parameter - that specifies how many of the index fields that are bound in the ranges. - Possibly added as a new call to handlers. + @return Number of rows or HA_POS_ERROR. */ - -double ha_partition::read_time(uint index, uint ranges, ha_rows rows) +ha_rows ha_partition::estimate_rows(bool is_records_in_range, uint inx, + key_range *min_key, key_range *max_key) { - DBUG_ENTER("ha_partition::read_time"); + ha_rows rows, estimated_rows= 0; + uint first, part_id, num_used_parts, check_min_num, partitions_called= 0; + DBUG_ENTER("ha_partition::records_in_range"); - DBUG_RETURN(m_file[0]->read_time(index, ranges, rows)); + partitions_optimizer_call_preparations(&first, &num_used_parts, &check_min_num); + for (part_id= first; partitions_called < num_used_parts ; part_id++) + { + if (!bitmap_is_set(&(m_part_info->used_partitions), part_id)) + continue; + if (is_records_in_range) + rows= m_file[part_id]->records_in_range(inx, min_key, max_key); + else + rows= m_file[part_id]->estimate_rows_upper_bound(); + if (rows == HA_POS_ERROR) + DBUG_RETURN(HA_POS_ERROR); + estimated_rows+= rows; + partitions_called++; + if (partitions_called >= check_min_num && estimated_rows) + { + DBUG_RETURN(estimated_rows * num_used_parts / partitions_called); + } + } + DBUG_RETURN(estimated_rows); } + /* Find number of records in a range @@ -5862,22 +5930,9 @@ double ha_partition::read_time(uint inde ha_rows ha_partition::records_in_range(uint inx, key_range *min_key, key_range *max_key) { - handler **file; - ha_rows in_range= 0; DBUG_ENTER("ha_partition::records_in_range"); - file= m_file; - do - { - if (bitmap_is_set(&(m_part_info->used_partitions), (file - m_file))) - { - ha_rows tmp_in_range= (*file)->records_in_range(inx, min_key, max_key); - if (tmp_in_range == HA_POS_ERROR) - DBUG_RETURN(tmp_in_range); - in_range+= tmp_in_range; - } - } while (*(++file)); - DBUG_RETURN(in_range); + DBUG_RETURN(estimate_rows(TRUE, inx, min_key, max_key)); } @@ -5893,22 +5948,36 @@ ha_rows ha_partition::records_in_range(u ha_rows ha_partition::estimate_rows_upper_bound() { - ha_rows rows, tot_rows= 0; - handler **file; DBUG_ENTER("ha_partition::estimate_rows_upper_bound"); - file= m_file; - do - { - if (bitmap_is_set(&(m_part_info->used_partitions), (file - m_file))) - { - rows= (*file)->estimate_rows_upper_bound(); - if (rows == HA_POS_ERROR) - DBUG_RETURN(HA_POS_ERROR); - tot_rows+= rows; - } - } while (*(++file)); - DBUG_RETURN(tot_rows); + DBUG_RETURN(estimate_rows(FALSE, 0, NULL, NULL)); +} + + +/* + Get time to read + + SYNOPSIS + read_time() + index Index number used + ranges Number of ranges + rows Number of rows + + RETURN VALUE + time for read + + DESCRIPTION + This will be optimised later to include whether or not the index can + be used with partitioning. To achieve we need to add another parameter + that specifies how many of the index fields that are bound in the ranges. + Possibly added as a new call to handlers. +*/ + +double ha_partition::read_time(uint index, uint ranges, ha_rows rows) +{ + DBUG_ENTER("ha_partition::read_time"); + + DBUG_RETURN(m_file[0]->read_time(index, ranges, rows)); } === modified file 'sql/ha_partition.h' --- a/sql/ha_partition.h 2010-01-04 17:54:42 +0000 +++ b/sql/ha_partition.h 2010-03-15 11:51:23 +0000 @@ -548,6 +548,18 @@ public: ------------------------------------------------------------------------- */ +private: + /* + Helper function to get the minimum number of partitions to use for + the optimizer hints/cost calls. + */ + void partitions_optimizer_call_preparations(uint *num_used_parts, + uint *check_min_num, + uint *first); + ha_rows estimate_rows(bool is_records_in_range, uint inx, + key_range *min_key, key_range *max_key); +public: + /* keys_to_use_for_scanning can probably be implemented as the intersection of all underlying handlers if mixed handlers are used. === modified file 'sql/handler.cc' --- a/sql/handler.cc 2010-02-16 16:41:11 +0000 +++ b/sql/handler.cc 2010-03-29 21:16:12 +0000 @@ -82,7 +82,7 @@ static plugin_ref ha_default_plugin(THD { if (thd->variables.table_plugin) return thd->variables.table_plugin; - return my_plugin_lock(thd, &global_system_variables.table_plugin); + return my_plugin_lock(thd, global_system_variables.table_plugin); } @@ -163,13 +163,8 @@ plugin_ref ha_lock_engine(THD *thd, hand { if (hton) { - st_plugin_int **plugin= hton2plugin + hton->slot; - -#ifdef DBUG_OFF - return my_plugin_lock(thd, plugin); -#else - return my_plugin_lock(thd, &plugin); -#endif + st_plugin_int *plugin= hton2plugin[hton->slot]; + return my_plugin_lock(thd, plugin_int_to_ref(plugin)); } return NULL; } @@ -3115,11 +3110,14 @@ int handler::ha_check(THD *thd, HA_CHECK if it is started. */ -inline void -handler::mark_trx_read_write() +handler::mark_trx_read_write_part2() { Ha_trx_info *ha_info= &ha_thd()->ha_data[ht->slot].ha_info[0]; + + /* Don't call this function again for this statement */ + mark_trx_done= TRUE; + /* When a storage engine method is called, the transaction must have been started, unless it's a DDL call, for which the === modified file 'sql/handler.h' --- a/sql/handler.h 2010-02-16 16:41:11 +0000 +++ b/sql/handler.h 2010-03-29 21:16:12 +0000 @@ -1134,6 +1134,7 @@ public: enum {NONE=0, INDEX, RND} inited; bool locked; bool implicit_emptied; /* Can be !=0 only if HEAP */ + bool mark_trx_done; const COND *pushed_cond; /** next_insert_id is the next value which should be inserted into the @@ -1177,7 +1178,7 @@ public: ref(0), key_used_on_scan(MAX_KEY), active_index(MAX_KEY), ref_length(sizeof(my_off_t)), ft_handler(0), inited(NONE), - locked(FALSE), implicit_emptied(0), + locked(FALSE), implicit_emptied(FALSE), mark_trx_done(FALSE), pushed_cond(0), next_insert_id(0), insert_id_for_cur_row(0), auto_inc_intervals_count(0) { @@ -1232,6 +1233,13 @@ public: DBUG_RETURN(rnd_end()); } int ha_reset(); + /* Tell handler (not storage engine) this is start of a new statement */ + void ha_start_of_new_statement() + { + ft_handler= 0; + mark_trx_done= FALSE; + } + /* this is necessary in many places, e.g. in HANDLER command */ int ha_index_or_rnd_end() { @@ -1943,8 +1951,13 @@ protected: private: /* Private helpers */ - inline void mark_trx_read_write(); -private: + void mark_trx_read_write_part2(); + inline void mark_trx_read_write() + { + if (!mark_trx_done) + mark_trx_read_write_part2(); + } + /* Low-level primitives for storage engines. These should be overridden by the storage engine class. To call these methods, use === modified file 'sql/item.cc' --- a/sql/item.cc 2010-02-01 06:14:12 +0000 +++ b/sql/item.cc 2010-03-15 11:51:23 +0000 @@ -5180,7 +5180,7 @@ int Item::save_in_field(Field *field, bo field->set_notnull(); error=field->store(nr, unsigned_flag); } - return error; + return error ? error : (field->table->in_use->is_error() ? 2 : 0); } === modified file 'sql/item.h' --- a/sql/item.h 2010-02-01 06:14:12 +0000 +++ b/sql/item.h 2010-03-15 11:51:23 +0000 @@ -524,6 +524,13 @@ public: char * name; /* Name from select */ /* Original item name (if it was renamed)*/ char * orig_name; + /** + Intrusive list pointer for free list. If not null, points to the next + Item on some Query_arena's free list. For instance, stored procedures + have their own Query_arena's. + + @see Query_arena::free_list + */ Item *next; uint32 max_length; uint name_length; /* Length of name */ @@ -1018,6 +1025,32 @@ public: virtual Item *equal_fields_propagator(uchar * arg) { return this; } virtual bool set_no_const_sub(uchar *arg) { return FALSE; } virtual Item *replace_equal_field(uchar * arg) { return this; } + /* + Check if an expression value depends on the current timezone. Used by + partitioning code to reject timezone-dependent expressions in a + (sub)partitioning function. + */ + virtual bool is_timezone_dependent_processor(uchar *bool_arg) + { + return FALSE; + } + + /** + Find a function of a given type + + @param arg the function type to search (enum Item_func::Functype) + @return + @retval TRUE the function type we're searching for is found + @retval FALSE the function type wasn't found + + @description + This function can be used (together with Item::walk()) to find functions + in an item tree fragment. + */ + virtual bool find_function_processor (uchar *arg) + { + return FALSE; + } /* For SP local variable returns pointer to Item representing its === modified file 'sql/item_cmpfunc.cc' --- a/sql/item_cmpfunc.cc 2010-01-15 15:27:55 +0000 +++ b/sql/item_cmpfunc.cc 2010-03-04 08:03:07 +0000 @@ -4251,7 +4251,7 @@ Item *Item_cond::compile(Item_analyzer a uchar *arg_v= *arg_p; Item *new_item= item->compile(analyzer, &arg_v, transformer, arg_t); if (new_item && new_item != item) - li.replace(new_item); + current_thd->change_item_tree(li.ref(), new_item); } return Item_func::transform(transformer, arg_t); } @@ -5252,7 +5252,8 @@ Item *Item_bool_rowready_func2::negated_ } Item_equal::Item_equal(Item_field *f1, Item_field *f2) - : Item_bool_func(), const_item(0), eval_item(0), cond_false(0) + : Item_bool_func(), const_item(0), eval_item(0), cond_false(0), + compare_as_dates(FALSE) { const_item_cache= 0; fields.push_back(f1); @@ -5265,6 +5266,7 @@ Item_equal::Item_equal(Item *c, Item_fie const_item_cache= 0; fields.push_back(f); const_item= c; + compare_as_dates= f->is_datetime(); } @@ -5279,9 +5281,45 @@ Item_equal::Item_equal(Item_equal *item_ fields.push_back(item); } const_item= item_equal->const_item; + compare_as_dates= item_equal->compare_as_dates; cond_false= item_equal->cond_false; } + +void Item_equal::compare_const(Item *c) +{ + if (compare_as_dates) + { + cmp.set_datetime_cmp_func(this, &c, &const_item); + cond_false= cmp.compare(); + } + else + { + Item_func_eq *func= new Item_func_eq(c, const_item); + func->set_cmp_func(); + func->quick_fix_field(); + cond_false= !func->val_int(); + } + if (cond_false) + const_item_cache= 1; +} + + +void Item_equal::add(Item *c, Item_field *f) +{ + if (cond_false) + return; + if (!const_item) + { + DBUG_ASSERT(f); + const_item= c; + compare_as_dates= f->is_datetime(); + return; + } + compare_const(c); +} + + void Item_equal::add(Item *c) { if (cond_false) @@ -5291,11 +5329,7 @@ void Item_equal::add(Item *c) const_item= c; return; } - Item_func_eq *func= new Item_func_eq(c, const_item); - func->set_cmp_func(); - func->quick_fix_field(); - if ((cond_false= !func->val_int())) - const_item_cache= 1; + compare_const(c); } void Item_equal::add(Item_field *f) === modified file 'sql/item_cmpfunc.h' --- a/sql/item_cmpfunc.h 2010-02-01 06:14:12 +0000 +++ b/sql/item_cmpfunc.h 2010-03-15 11:51:23 +0000 @@ -1580,7 +1580,9 @@ class Item_equal: public Item_bool_func List<Item_field> fields; /* list of equal field items */ Item *const_item; /* optional constant item equal to fields items */ cmp_item *eval_item; + Arg_comparator cmp; bool cond_false; + bool compare_as_dates; public: inline Item_equal() : Item_bool_func(), const_item(0), eval_item(0), cond_false(0) @@ -1589,6 +1591,8 @@ public: Item_equal(Item *c, Item_field *f); Item_equal(Item_equal *item_equal); inline Item* get_const() { return const_item; } + void compare_const(Item *c); + void add(Item *c, Item_field *f); void add(Item *c); void add(Item_field *f); uint members(); === modified file 'sql/item_create.cc' --- a/sql/item_create.cc 2010-01-15 15:27:55 +0000 +++ b/sql/item_create.cc 2010-03-04 08:03:07 +0000 @@ -4178,6 +4178,16 @@ Create_func_rand::create_native(THD *thd if (item_list != NULL) arg_count= item_list->elements; + /* + When RAND() is binlogged, the seed is binlogged too. So the + sequence of random numbers is the same on a replication slave as + on the master. However, if several RAND() values are inserted + into a table, the order in which the rows are modified may differ + between master and slave, because the order is undefined. Hence, + the statement is unsafe to log in statement format. + */ + thd->lex->set_stmt_unsafe(); + switch (arg_count) { case 0: { === modified file 'sql/item_func.cc' --- a/sql/item_func.cc 2010-02-01 06:14:12 +0000 +++ b/sql/item_func.cc 2010-03-15 11:51:23 +0000 @@ -605,7 +605,7 @@ void Item_func::signal_divide_by_null() Item *Item_func::get_tmp_table_item(THD *thd) { - if (!with_sum_func && !const_item() && functype() != SUSERVAR_FUNC) + if (!with_sum_func && !const_item()) return new Item_field(result_field); return copy_or_same(thd); } === modified file 'sql/item_func.h' --- a/sql/item_func.h 2010-02-01 06:14:12 +0000 +++ b/sql/item_func.h 2010-03-15 11:51:23 +0000 @@ -189,6 +189,34 @@ public: null_value=1; return 0.0; } + bool has_timestamp_args() + { + DBUG_ASSERT(fixed == TRUE); + for (uint i= 0; i < arg_count; i++) + { + if (args[i]->type() == Item::FIELD_ITEM && + args[i]->field_type() == MYSQL_TYPE_TIMESTAMP) + return TRUE; + } + return FALSE; + } + /* + We assume the result of any function that has a TIMESTAMP argument to be + timezone-dependent, since a TIMESTAMP value in both numeric and string + contexts is interpreted according to the current timezone. + The only exception is UNIX_TIMESTAMP() which returns the internal + representation of a TIMESTAMP argument verbatim, and thus does not depend on + the timezone. + */ + virtual bool is_timezone_dependent_processor(uchar *bool_arg) + { + return has_timestamp_args(); + } + + virtual bool find_function_processor (uchar *arg) + { + return functype() == *(Functype *) arg; + } }; === modified file 'sql/item_strfunc.cc' --- a/sql/item_strfunc.cc 2010-01-15 15:27:55 +0000 +++ b/sql/item_strfunc.cc 2010-03-04 08:03:07 +0000 @@ -42,6 +42,20 @@ C_MODE_END String my_empty_string("",default_charset_info); +/* + Convert an array of bytes to a hexadecimal representation. + + Used to generate a hexadecimal representation of a message digest. +*/ +static void array_to_hex(char *to, const char *str, uint len) +{ + const char *str_end= str + len; + for (; str != str_end; ++str) + { + *to++= _dig_vec_lower[((uchar) *str) >> 4]; + *to++= _dig_vec_lower[((uchar) *str) & 0x0F]; + } +} bool Item_str_func::fix_fields(THD *thd, Item **ref) @@ -114,12 +128,7 @@ String *Item_func_md5::val_str(String *s null_value=1; return 0; } - sprintf((char *) str->ptr(), - "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x", - digest[0], digest[1], digest[2], digest[3], - digest[4], digest[5], digest[6], digest[7], - digest[8], digest[9], digest[10], digest[11], - digest[12], digest[13], digest[14], digest[15]); + array_to_hex((char *) str->ptr(), (const char*) digest, 16); str->length((uint) 32); return str; } @@ -160,15 +169,7 @@ String *Item_func_sha::val_str(String *s if (!( str->alloc(SHA1_HASH_SIZE*2) || (mysql_sha1_result(&context,digest)))) { - sprintf((char *) str->ptr(), - "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x\ -%02x%02x%02x%02x%02x%02x%02x%02x", - digest[0], digest[1], digest[2], digest[3], - digest[4], digest[5], digest[6], digest[7], - digest[8], digest[9], digest[10], digest[11], - digest[12], digest[13], digest[14], digest[15], - digest[16], digest[17], digest[18], digest[19]); - + array_to_hex((char *) str->ptr(), (const char*) digest, SHA1_HASH_SIZE); str->length((uint) SHA1_HASH_SIZE*2); null_value=0; return str; @@ -678,8 +679,8 @@ String *Item_func_concat_ws::val_str(Str res->length() + sep_str->length() + res2->length()) { /* We have room in str; We can't get any errors here */ - if (str == res2) - { // This is quote uncommon! + if (str->ptr() == res2->ptr()) + { // This is quite uncommon! str->replace(0,0,*sep_str); str->replace(0,0,*res); } @@ -1721,68 +1722,65 @@ String *Item_func_encrypt::val_str(Strin #endif /* HAVE_CRYPT */ } +bool Item_func_encode::seed() +{ + char buf[80]; + ulong rand_nr[2]; + String *key, tmp(buf, sizeof(buf), system_charset_info); + + if (!(key= args[1]->val_str(&tmp))) + return TRUE; + + hash_password(rand_nr, key->ptr(), key->length()); + sql_crypt.init(rand_nr); + + return FALSE; +} + void Item_func_encode::fix_length_and_dec() { max_length=args[0]->max_length; maybe_null=args[0]->maybe_null || args[1]->maybe_null; collation.set(&my_charset_bin); + /* Precompute the seed state if the item is constant. */ + seeded= args[1]->const_item() && + (args[1]->result_type() == STRING_RESULT) && !seed(); } String *Item_func_encode::val_str(String *str) { String *res; - char pw_buff[80]; - String tmp_pw_value(pw_buff, sizeof(pw_buff), system_charset_info); - String *password; DBUG_ASSERT(fixed == 1); if (!(res=args[0]->val_str(str))) { - null_value=1; /* purecov: inspected */ - return 0; /* purecov: inspected */ + null_value= 1; + return NULL; } - if (!(password=args[1]->val_str(& tmp_pw_value))) + if (!seeded && seed()) { - null_value=1; - return 0; + null_value= 1; + return NULL; } - null_value=0; - res=copy_if_not_alloced(str,res,res->length()); - SQL_CRYPT sql_crypt(password->ptr(), password->length()); - sql_crypt.init(); - sql_crypt.encode((char*) res->ptr(),res->length()); - res->set_charset(&my_charset_bin); + null_value= 0; + res= copy_if_not_alloced(str, res, res->length()); + crypto_transform(res); + sql_crypt.reinit(); + return res; } -String *Item_func_decode::val_str(String *str) +void Item_func_encode::crypto_transform(String *res) { - String *res; - char pw_buff[80]; - String tmp_pw_value(pw_buff, sizeof(pw_buff), system_charset_info); - String *password; - DBUG_ASSERT(fixed == 1); - - if (!(res=args[0]->val_str(str))) - { - null_value=1; /* purecov: inspected */ - return 0; /* purecov: inspected */ - } - - if (!(password=args[1]->val_str(& tmp_pw_value))) - { - null_value=1; - return 0; - } + sql_crypt.encode((char*) res->ptr(),res->length()); + res->set_charset(&my_charset_bin); +} - null_value=0; - res=copy_if_not_alloced(str,res,res->length()); - SQL_CRYPT sql_crypt(password->ptr(), password->length()); - sql_crypt.init(); +void Item_func_decode::crypto_transform(String *res) +{ sql_crypt.decode((char*) res->ptr(),res->length()); - return res; } === modified file 'sql/item_strfunc.h' --- a/sql/item_strfunc.h 2009-10-16 22:57:48 +0000 +++ b/sql/item_strfunc.h 2010-03-15 11:51:23 +0000 @@ -355,12 +355,22 @@ public: class Item_func_encode :public Item_str_func { +private: + /** Whether the PRNG has already been seeded. */ + bool seeded; +protected: + SQL_CRYPT sql_crypt; public: Item_func_encode(Item *a, Item *seed): Item_str_func(a, seed) {} String *val_str(String *); void fix_length_and_dec(); const char *func_name() const { return "encode"; } +protected: + virtual void crypto_transform(String *); +private: + /** Provide a seed for the PRNG sequence. */ + bool seed(); }; @@ -368,8 +378,9 @@ class Item_func_decode :public Item_func { public: Item_func_decode(Item *a, Item *seed): Item_func_encode(a, seed) {} - String *val_str(String *); const char *func_name() const { return "decode"; } +protected: + void crypto_transform(String *); }; === modified file 'sql/item_subselect.cc' --- a/sql/item_subselect.cc 2010-02-01 06:14:12 +0000 +++ b/sql/item_subselect.cc 2010-03-15 11:51:23 +0000 @@ -39,7 +39,8 @@ inline Item * and_items(Item* cond, Item Item_subselect::Item_subselect(): Item_result_field(), value_assigned(0), thd(0), substitution(0), engine(0), old_engine(0), used_tables_cache(0), have_to_be_excluded(0), - const_item_cache(1), in_fix_fields(0), engine_changed(0), changed(0), is_correlated(FALSE) + const_item_cache(1), in_fix_fields(0), eliminated(FALSE), + engine_changed(0), changed(0), is_correlated(FALSE) { with_subselect= 1; reset(); @@ -431,6 +432,7 @@ void Item_maxmin_subselect::print(String void Item_singlerow_subselect::reset() { + eliminated= FALSE; null_value= 1; if (value) value->null_value= 1; @@ -1774,6 +1776,10 @@ int subselect_single_select_engine::prep { if (prepared) return 0; + if (select_lex->join) + { + select_lex->cleanup(); + } join= new JOIN(thd, select_lex->item_list, select_lex->options | SELECT_NO_UNLOCK, result); if (!join || !result) === modified file 'sql/item_subselect.h' --- a/sql/item_subselect.h 2010-02-01 06:14:12 +0000 +++ b/sql/item_subselect.h 2010-03-15 11:51:23 +0000 @@ -90,6 +90,7 @@ public: void cleanup(); virtual void reset() { + eliminated= FALSE; null_value= 1; } virtual trans_res select_transformer(JOIN *join); @@ -239,6 +240,7 @@ public: subs_type substype() { return EXISTS_SUBS; } void reset() { + eliminated= FALSE; value= 0; } @@ -310,6 +312,7 @@ public: subs_type substype() { return IN_SUBS; } void reset() { + eliminated= FALSE; value= 0; null_value= 0; was_null= 0; === modified file 'sql/item_timefunc.cc' --- a/sql/item_timefunc.cc 2010-01-15 15:27:55 +0000 +++ b/sql/item_timefunc.cc 2010-03-04 08:03:07 +0000 @@ -2560,9 +2560,9 @@ void Item_char_typecast::fix_length_and_ from_cs != &my_charset_bin && cast_cs != &my_charset_bin); collation.set(cast_cs, DERIVATION_IMPLICIT); - char_length= (cast_length >= 0) ? - cast_length : - args[0]->max_length / args[0]->collation.collation->mbmaxlen; + char_length= (cast_length >= 0) ? cast_length : + args[0]->max_length / + (cast_cs == &my_charset_bin ? 1 : args[0]->collation.collation->mbmaxlen); max_length= char_length * cast_cs->mbmaxlen; } === modified file 'sql/item_timefunc.h' --- a/sql/item_timefunc.h 2009-10-16 22:57:48 +0000 +++ b/sql/item_timefunc.h 2010-03-15 11:51:23 +0000 @@ -318,6 +318,16 @@ public: Item_func_unix_timestamp(Item *a) :Item_int_func(a) {} longlong val_int(); const char *func_name() const { return "unix_timestamp"; } + bool check_partition_func_processor(uchar *int_arg) {return FALSE;} + /* + UNIX_TIMESTAMP() depends on the current timezone + (and thus may not be used as a partitioning function) + when its argument is NOT of the TIMESTAMP type. + */ + bool is_timezone_dependent_processor(uchar *int_arg) + { + return !has_timestamp_args(); + } void fix_length_and_dec() { decimals=0; === modified file 'sql/log.cc' --- a/sql/log.cc 2010-02-01 06:14:12 +0000 +++ b/sql/log.cc 2010-03-15 11:51:23 +0000 @@ -1497,7 +1497,7 @@ binlog_end_trans(THD *thd, binlog_trx_da if (all || !(thd->options & (OPTION_BEGIN | OPTION_NOT_AUTOCOMMIT))) { if (trx_data->has_incident()) - mysql_bin_log.write_incident(thd, TRUE); + error= mysql_bin_log.write_incident(thd, TRUE); trx_data->reset(); } else // ...statement @@ -1932,6 +1932,22 @@ void MYSQL_LOG::init(enum_log_type log_t } +bool MYSQL_LOG::init_and_set_log_file_name(const char *log_name, + const char *new_name, + enum_log_type log_type_arg, + enum cache_type io_cache_type_arg) +{ + init(log_type_arg, io_cache_type_arg); + + if (new_name && !strmov(log_file_name, new_name)) + return TRUE; + else if (!new_name && generate_new_name(log_file_name, log_name)) + return TRUE; + + return FALSE; +} + + /* Open a (new) log file. @@ -1964,17 +1980,14 @@ bool MYSQL_LOG::open(const char *log_nam write_error= 0; - init(log_type_arg, io_cache_type_arg); - if (!(name= my_strdup(log_name, MYF(MY_WME)))) { name= (char *)log_name; // for the error message goto err; } - if (new_name) - strmov(log_file_name, new_name); - else if (generate_new_name(log_file_name, name)) + if (init_and_set_log_file_name(name, new_name, + log_type_arg, io_cache_type_arg)) goto err; if (io_cache_type == SEQ_READ_APPEND) @@ -2462,7 +2475,7 @@ const char *MYSQL_LOG::generate_name(con { char *p= fn_ext(log_name); uint length= (uint) (p - log_name); - strmake(buff, log_name, min(length, FN_REFLEN)); + strmake(buff, log_name, min(length, FN_REFLEN-1)); return (const char*)buff; } return log_name; @@ -2484,7 +2497,7 @@ MYSQL_BIN_LOG::MYSQL_BIN_LOG() */ index_file_name[0] = 0; bzero((char*) &index_file, sizeof(index_file)); - bzero((char*) &purge_temp, sizeof(purge_temp)); + bzero((char*) &purge_index_file, sizeof(purge_index_file)); } /* this is called only once */ @@ -2533,7 +2546,7 @@ void MYSQL_BIN_LOG::init_pthread_objects bool MYSQL_BIN_LOG::open_index_file(const char *index_file_name_arg, - const char *log_name) + const char *log_name, bool need_mutex) { File index_file_nr= -1; DBUG_ASSERT(!my_b_inited(&index_file)); @@ -2558,7 +2571,8 @@ bool MYSQL_BIN_LOG::open_index_file(cons init_io_cache(&index_file, index_file_nr, IO_SIZE, WRITE_CACHE, my_seek(index_file_nr,0L,MY_SEEK_END,MYF(0)), - 0, MYF(MY_WME | MY_WAIT_IF_FULL))) + 0, MYF(MY_WME | MY_WAIT_IF_FULL)) || + DBUG_EVALUATE_IF("fault_injection_openning_index", 1, 0)) { /* TODO: all operations creating/deleting the index file or a log, should @@ -2569,6 +2583,28 @@ bool MYSQL_BIN_LOG::open_index_file(cons my_close(index_file_nr,MYF(0)); return TRUE; } + +#ifdef HAVE_REPLICATION + /* + Sync the index by purging any binary log file that is not registered. + In other words, either purge binary log files that were removed from + the index but not purged from the file system due to a crash or purge + any binary log file that was created but not register in the index + due to a crash. + */ + + if (set_purge_index_file_name(index_file_name_arg) || + open_purge_index_file(FALSE) || + purge_index_entry(NULL, NULL, need_mutex) || + close_purge_index_file() || + DBUG_EVALUATE_IF("fault_injection_recovering_index", 1, 0)) + { + sql_print_error("MYSQL_BIN_LOG::open_index_file failed to sync the index " + "file."); + return TRUE; + } +#endif + return FALSE; } @@ -2593,17 +2629,44 @@ bool MYSQL_BIN_LOG::open(const char *log enum cache_type io_cache_type_arg, bool no_auto_events_arg, ulong max_size_arg, - bool null_created_arg) + bool null_created_arg, + bool need_mutex) { File file= -1; + DBUG_ENTER("MYSQL_BIN_LOG::open"); DBUG_PRINT("enter",("log_type: %d",(int) log_type_arg)); - write_error=0; + if (init_and_set_log_file_name(log_name, new_name, log_type_arg, + io_cache_type_arg)) + { + sql_print_error("MSYQL_BIN_LOG::open failed to generate new file name."); + DBUG_RETURN(1); + } + +#ifdef HAVE_REPLICATION + if (open_purge_index_file(TRUE) || + register_create_index_entry(log_file_name) || + sync_purge_index_file() || + DBUG_EVALUATE_IF("fault_injection_registering_index", 1, 0)) + { + sql_print_error("MSYQL_BIN_LOG::open failed to sync the index file."); + DBUG_RETURN(1); + } + DBUG_EXECUTE_IF("crash_create_non_critical_before_update_index", abort();); +#endif + + write_error= 0; /* open the main log file */ - if (MYSQL_LOG::open(log_name, log_type_arg, new_name, io_cache_type_arg)) + if (MYSQL_LOG::open(log_name, log_type_arg, new_name, + io_cache_type_arg)) + { +#ifdef HAVE_REPLICATION + close_purge_index_file(); +#endif DBUG_RETURN(1); /* all warnings issued */ + } init(no_auto_events_arg, max_size_arg); @@ -2629,9 +2692,6 @@ bool MYSQL_BIN_LOG::open(const char *log write_file_name_to_index_file= 1; } - DBUG_ASSERT(my_b_inited(&index_file) != 0); - reinit_io_cache(&index_file, WRITE_CACHE, - my_b_filelength(&index_file), 0, 0); if (need_start_event && !no_auto_events) { /* @@ -2689,23 +2749,44 @@ bool MYSQL_BIN_LOG::open(const char *log if (write_file_name_to_index_file) { +#ifdef HAVE_REPLICATION + DBUG_EXECUTE_IF("crash_create_critical_before_update_index", abort();); +#endif + + DBUG_ASSERT(my_b_inited(&index_file) != 0); + reinit_io_cache(&index_file, WRITE_CACHE, + my_b_filelength(&index_file), 0, 0); /* As this is a new log file, we write the file name to the index file. As every time we write to the index file, we sync it. */ - if (my_b_write(&index_file, (uchar*) log_file_name, - strlen(log_file_name)) || - my_b_write(&index_file, (uchar*) "\n", 1) || - flush_io_cache(&index_file) || + if (DBUG_EVALUATE_IF("fault_injection_updating_index", 1, 0) || + my_b_write(&index_file, (uchar*) log_file_name, + strlen(log_file_name)) || + my_b_write(&index_file, (uchar*) "\n", 1) || + flush_io_cache(&index_file) || my_sync(index_file.file, MYF(MY_WME))) - goto err; + goto err; + +#ifdef HAVE_REPLICATION + DBUG_EXECUTE_IF("crash_create_after_update_index", abort();); +#endif } } log_state= LOG_OPENED; +#ifdef HAVE_REPLICATION + close_purge_index_file(); +#endif + DBUG_RETURN(0); err: +#ifdef HAVE_REPLICATION + if (is_inited_purge_index_file()) + purge_index_entry(NULL, NULL, need_mutex); + close_purge_index_file(); +#endif sql_print_error("Could not use %s for logging (error %d). \ Turning logging off for the whole duration of the MySQL server process. \ To turn it on again: fix the cause, \ @@ -2962,8 +3043,15 @@ bool MYSQL_BIN_LOG::reset_logs(THD* thd) name=0; // Protect against free close(LOG_CLOSE_TO_BE_OPENED); - /* First delete all old log files */ + /* + First delete all old log files and then update the index file. + As we first delete the log files and do not use sort of logging, + a crash may lead to an inconsistent state where the index has + references to non-existent files. + We need to invert the steps and use the purge_index_file methods + in order to make the operation safe. + */ if (find_log_pos(&linfo, NullS, 0)) { error=1; @@ -2986,7 +3074,7 @@ bool MYSQL_BIN_LOG::reset_logs(THD* thd) } else { - push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR, + push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN, ER_BINLOG_PURGE_FATAL_ERR, "a problem with deleting %s; " "consider examining correspondence " @@ -3017,7 +3105,7 @@ bool MYSQL_BIN_LOG::reset_logs(THD* thd) } else { - push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR, + push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN, ER_BINLOG_PURGE_FATAL_ERR, "a problem with deleting %s; " "consider examining correspondence " @@ -3030,8 +3118,8 @@ bool MYSQL_BIN_LOG::reset_logs(THD* thd) } if (!thd->slave_thread) need_start_event=1; - if (!open_index_file(index_file_name, 0)) - open(save_name, log_type, 0, io_cache_type, no_auto_events, max_size, 0); + if (!open_index_file(index_file_name, 0, FALSE)) + open(save_name, log_type, 0, io_cache_type, no_auto_events, max_size, 0, FALSE); my_free((uchar*) save_name, MYF(0)); err: @@ -3218,7 +3306,7 @@ int MYSQL_BIN_LOG::purge_logs(const char bool need_update_threads, ulonglong *decrease_log_space) { - int error; + int error= 0; bool exit_loop= 0; LOG_INFO log_info; THD *thd= current_thd; @@ -3229,33 +3317,15 @@ int MYSQL_BIN_LOG::purge_logs(const char pthread_mutex_lock(&LOCK_index); if ((error=find_log_pos(&log_info, to_log, 0 /*no mutex*/))) { - sql_print_error("MYSQL_LOG::purge_logs was called with file %s not " + sql_print_error("MYSQL_BIN_LOG::purge_logs was called with file %s not " "listed in the index.", to_log); goto err; } - /* - For crash recovery reasons the index needs to be updated before - any files are deleted. Move files to be deleted into a temp file - to be processed after the index is updated. - */ - if (!my_b_inited(&purge_temp)) - { - if ((error=open_cached_file(&purge_temp, mysql_tmpdir, TEMP_PREFIX, - DISK_BUFFER_SIZE, MYF(MY_WME)))) - { - sql_print_error("MYSQL_LOG::purge_logs failed to open purge_temp"); - goto err; - } - } - else + if ((error= open_purge_index_file(TRUE))) { - if ((error=reinit_io_cache(&purge_temp, WRITE_CACHE, 0, 0, 1))) - { - sql_print_error("MYSQL_LOG::purge_logs failed to reinit purge_temp " - "for write"); - goto err; - } + sql_print_error("MYSQL_BIN_LOG::purge_logs failed to sync the index file."); + goto err; } /* @@ -3265,51 +3335,177 @@ int MYSQL_BIN_LOG::purge_logs(const char if ((error=find_log_pos(&log_info, NullS, 0 /*no mutex*/))) goto err; while ((strcmp(to_log,log_info.log_file_name) || (exit_loop=included)) && + !is_active(log_info.log_file_name) && !log_in_use(log_info.log_file_name)) { - if ((error=my_b_write(&purge_temp, (const uchar*)log_info.log_file_name, - strlen(log_info.log_file_name))) || - (error=my_b_write(&purge_temp, (const uchar*)"\n", 1))) + if ((error= register_purge_index_entry(log_info.log_file_name))) { - sql_print_error("MYSQL_LOG::purge_logs failed to copy %s to purge_temp", + sql_print_error("MYSQL_BIN_LOG::purge_logs failed to copy %s to register file.", log_info.log_file_name); goto err; } if (find_next_log(&log_info, 0) || exit_loop) break; - } + } + + DBUG_EXECUTE_IF("crash_purge_before_update_index", abort();); + + if ((error= sync_purge_index_file())) + { + sql_print_error("MSYQL_BIN_LOG::purge_logs failed to flush register file."); + goto err; + } /* We know how many files to delete. Update index file. */ if ((error=update_log_index(&log_info, need_update_threads))) { - sql_print_error("MSYQL_LOG::purge_logs failed to update the index file"); + sql_print_error("MSYQL_BIN_LOG::purge_logs failed to update the index file"); goto err; } - DBUG_EXECUTE_IF("crash_after_update_index", abort();); + DBUG_EXECUTE_IF("crash_purge_critical_after_update_index", abort();); - /* Switch purge_temp for read. */ - if ((error=reinit_io_cache(&purge_temp, READ_CACHE, 0, 0, 0))) +err: + /* Read each entry from purge_index_file and delete the file. */ + if (is_inited_purge_index_file() && + (error= purge_index_entry(thd, decrease_log_space, FALSE))) + sql_print_error("MSYQL_BIN_LOG::purge_logs failed to process registered files" + " that would be purged."); + close_purge_index_file(); + + DBUG_EXECUTE_IF("crash_purge_non_critical_after_update_index", abort();); + + if (need_mutex) + pthread_mutex_unlock(&LOCK_index); + DBUG_RETURN(error); +} + +int MYSQL_BIN_LOG::set_purge_index_file_name(const char *base_file_name) +{ + int error= 0; + DBUG_ENTER("MYSQL_BIN_LOG::set_purge_index_file_name"); + if (fn_format(purge_index_file_name, base_file_name, mysql_data_home, + ".~rec~", MYF(MY_UNPACK_FILENAME | MY_SAFE_PATH | + MY_REPLACE_EXT)) == NULL) + { + error= 1; + sql_print_error("MYSQL_BIN_LOG::set_purge_index_file_name failed to set " + "file name."); + } + DBUG_RETURN(error); +} + +int MYSQL_BIN_LOG::open_purge_index_file(bool destroy) +{ + int error= 0; + File file= -1; + + DBUG_ENTER("MYSQL_BIN_LOG::open_purge_index_file"); + + if (destroy) + close_purge_index_file(); + + if (!my_b_inited(&purge_index_file)) { - sql_print_error("MSYQL_LOG::purge_logs failed to reinit purge_temp " + if ((file= my_open(purge_index_file_name, O_RDWR | O_CREAT | O_BINARY, + MYF(MY_WME | ME_WAITTANG))) < 0 || + init_io_cache(&purge_index_file, file, IO_SIZE, + (destroy ? WRITE_CACHE : READ_CACHE), + 0, 0, MYF(MY_WME | MY_NABP | MY_WAIT_IF_FULL))) + { + error= 1; + sql_print_error("MYSQL_BIN_LOG::open_purge_index_file failed to open register " + " file."); + } + } + DBUG_RETURN(error); +} + +int MYSQL_BIN_LOG::close_purge_index_file() +{ + int error= 0; + + DBUG_ENTER("MYSQL_BIN_LOG::close_purge_index_file"); + + if (my_b_inited(&purge_index_file)) + { + end_io_cache(&purge_index_file); + error= my_close(purge_index_file.file, MYF(0)); + } + my_delete(purge_index_file_name, MYF(0)); + bzero((char*) &purge_index_file, sizeof(purge_index_file)); + + DBUG_RETURN(error); +} + +bool MYSQL_BIN_LOG::is_inited_purge_index_file() +{ + DBUG_ENTER("MYSQL_BIN_LOG::is_inited_purge_index_file"); + DBUG_RETURN (my_b_inited(&purge_index_file)); +} + +int MYSQL_BIN_LOG::sync_purge_index_file() +{ + int error= 0; + DBUG_ENTER("MYSQL_BIN_LOG::sync_purge_index_file"); + + if ((error= flush_io_cache(&purge_index_file)) || + (error= my_sync(purge_index_file.file, MYF(MY_WME)))) + DBUG_RETURN(error); + + DBUG_RETURN(error); +} + +int MYSQL_BIN_LOG::register_purge_index_entry(const char *entry) +{ + int error= 0; + DBUG_ENTER("MYSQL_BIN_LOG::register_purge_index_entry"); + + if ((error=my_b_write(&purge_index_file, (const uchar*)entry, strlen(entry))) || + (error=my_b_write(&purge_index_file, (const uchar*)"\n", 1))) + DBUG_RETURN (error); + + DBUG_RETURN(error); +} + +int MYSQL_BIN_LOG::register_create_index_entry(const char *entry) +{ + DBUG_ENTER("MYSQL_BIN_LOG::register_create_index_entry"); + DBUG_RETURN(register_purge_index_entry(entry)); +} + +int MYSQL_BIN_LOG::purge_index_entry(THD *thd, ulonglong *decrease_log_space, + bool need_mutex) +{ + MY_STAT s; + int error= 0; + LOG_INFO log_info; + LOG_INFO check_log_info; + + DBUG_ENTER("MYSQL_BIN_LOG:purge_index_entry"); + + DBUG_ASSERT(my_b_inited(&purge_index_file)); + + if ((error=reinit_io_cache(&purge_index_file, READ_CACHE, 0, 0, 0))) + { + sql_print_error("MSYQL_BIN_LOG::purge_index_entry failed to reinit register file " "for read"); goto err; } - /* Read each entry from purge_temp and delete the file. */ for (;;) { uint length; - if ((length=my_b_gets(&purge_temp, log_info.log_file_name, + if ((length=my_b_gets(&purge_index_file, log_info.log_file_name, FN_REFLEN)) <= 1) { - if (purge_temp.error) + if (purge_index_file.error) { - error= purge_temp.error; - sql_print_error("MSYQL_LOG::purge_logs error %d reading from " - "purge_temp", error); + error= purge_index_file.error; + sql_print_error("MSYQL_BIN_LOG::purge_index_entry error %d reading from " + "register file.", error); goto err; } @@ -3320,9 +3516,6 @@ int MYSQL_BIN_LOG::purge_logs(const char /* Get rid of the trailing '\n' */ log_info.log_file_name[length-1]= 0; - ha_binlog_index_purge_file(current_thd, log_info.log_file_name); - - MY_STAT s; if (!my_stat(log_info.log_file_name, &s, MYF(0))) { if (my_errno == ENOENT) @@ -3348,7 +3541,7 @@ int MYSQL_BIN_LOG::purge_logs(const char */ if (thd) { - push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR, + push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN, ER_BINLOG_PURGE_FATAL_ERR, "a problem with getting info on being purged %s; " "consider examining correspondence " @@ -3370,64 +3563,92 @@ int MYSQL_BIN_LOG::purge_logs(const char } else { - DBUG_PRINT("info",("purging %s",log_info.log_file_name)); - if (!my_delete(log_info.log_file_name, MYF(0))) - { - if (decrease_log_space) - *decrease_log_space-= s.st_size; - } - else + if ((error= find_log_pos(&check_log_info, log_info.log_file_name, need_mutex))) { - if (my_errno == ENOENT) + if (error != LOG_INFO_EOF) { if (thd) { push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN, - ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE), + ER_BINLOG_PURGE_FATAL_ERR, + "a problem with deleting %s and " + "reading the binlog index file", log_info.log_file_name); } - sql_print_information("Failed to delete file '%s'", - log_info.log_file_name); - my_errno= 0; + else + { + sql_print_information("Failed to delete file '%s' and " + "read the binlog index file", + log_info.log_file_name); + } + goto err; + } + + error= 0; + if (!need_mutex) + { + /* + This is to avoid triggering an error in NDB. + */ + ha_binlog_index_purge_file(current_thd, log_info.log_file_name); + } + + DBUG_PRINT("info",("purging %s",log_info.log_file_name)); + if (!my_delete(log_info.log_file_name, MYF(0))) + { + if (decrease_log_space) + *decrease_log_space-= s.st_size; } else { - if (thd) + if (my_errno == ENOENT) { - push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR, - ER_BINLOG_PURGE_FATAL_ERR, - "a problem with deleting %s; " - "consider examining correspondence " - "of your binlog index file " - "to the actual binlog files", - log_info.log_file_name); + if (thd) + { + push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN, + ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE), + log_info.log_file_name); + } + sql_print_information("Failed to delete file '%s'", + log_info.log_file_name); + my_errno= 0; } else { - sql_print_information("Failed to delete file '%s'; " + if (thd) + { + push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN, + ER_BINLOG_PURGE_FATAL_ERR, + "a problem with deleting %s; " "consider examining correspondence " "of your binlog index file " "to the actual binlog files", log_info.log_file_name); - } - if (my_errno == EMFILE) - { - DBUG_PRINT("info", - ("my_errno: %d, set ret = LOG_INFO_EMFILE", my_errno)); - error= LOG_INFO_EMFILE; + } + else + { + sql_print_information("Failed to delete file '%s'; " + "consider examining correspondence " + "of your binlog index file " + "to the actual binlog files", + log_info.log_file_name); + } + if (my_errno == EMFILE) + { + DBUG_PRINT("info", + ("my_errno: %d, set ret = LOG_INFO_EMFILE", my_errno)); + error= LOG_INFO_EMFILE; + goto err; + } + error= LOG_INFO_FATAL; goto err; } - error= LOG_INFO_FATAL; - goto err; } } } } err: - close_cached_file(&purge_temp); - if (need_mutex) - pthread_mutex_unlock(&LOCK_index); DBUG_RETURN(error); } @@ -3467,7 +3688,8 @@ int MYSQL_BIN_LOG::purge_logs_before_dat goto err; while (strcmp(log_file_name, log_info.log_file_name) && - !log_in_use(log_info.log_file_name)) + !is_active(log_info.log_file_name) && + !log_in_use(log_info.log_file_name)) { if (!my_stat(log_info.log_file_name, &stat_area, MYF(0))) { @@ -3476,14 +3698,6 @@ int MYSQL_BIN_LOG::purge_logs_before_dat /* It's not fatal if we can't stat a log file that does not exist. */ - if (thd) - { - push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN, - ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE), - log_info.log_file_name); - } - sql_print_information("Failed to execute my_stat on file '%s'", - log_info.log_file_name); my_errno= 0; } else @@ -3493,7 +3707,7 @@ int MYSQL_BIN_LOG::purge_logs_before_dat */ if (thd) { - push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR, + push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN, ER_BINLOG_PURGE_FATAL_ERR, "a problem with getting info on being purged %s; " "consider examining correspondence " @@ -3515,7 +3729,7 @@ int MYSQL_BIN_LOG::purge_logs_before_dat if (stat_area.st_mtime < purge_time) strmake(to_log, log_info.log_file_name, - sizeof(log_info.log_file_name)); + sizeof(log_info.log_file_name) - 1); else break; } @@ -3678,9 +3892,9 @@ void MYSQL_BIN_LOG::new_file_impl(bool n */ /* reopen index binlog file, BUG#34582 */ - if (!open_index_file(index_file_name, 0)) - open(old_name, log_type, new_name_ptr, - io_cache_type, no_auto_events, max_size, 1); + if (!open_index_file(index_file_name, 0, FALSE)) + open(old_name, log_type, new_name_ptr, + io_cache_type, no_auto_events, max_size, 1, FALSE); my_free(old_name,MYF(0)); end: @@ -4133,12 +4347,20 @@ bool MYSQL_BIN_LOG::write(Log_event *eve #if defined(USING_TRANSACTIONS) /* Should we write to the binlog cache or to the binlog on disk? + Write to the binlog cache if: - - it is already not empty (meaning we're in a transaction; note that the - present event could be about a non-transactional table, but still we need - to write to the binlog cache in that case to handle updates to mixed - trans/non-trans table types the best possible in binlogging) - - or if the event asks for it (cache_stmt == TRUE). + 1 - a transactional engine/table is updated (stmt_has_updated_trans_table == TRUE); + 2 - or the event asks for it (cache_stmt == TRUE); + 3 - or the cache is already not empty (meaning we're in a transaction; + note that the present event could be about a non-transactional table, but + still we need to write to the binlog cache in that case to handle updates + to mixed trans/non-trans table types). + + Write to the binlog on disk if only a non-transactional engine is + updated and: + 1 - the binlog cache is empty or; + 2 - --binlog-direct-non-transactional-updates is set and we are about to + use the statement format. When using the row format (cache_stmt == TRUE). */ if (opt_using_transactions) { @@ -4149,8 +4371,9 @@ bool MYSQL_BIN_LOG::write(Log_event *eve (binlog_trx_data*) thd_get_ha_data(thd, binlog_hton); IO_CACHE *trans_log= &trx_data->trans_log; my_off_t trans_log_pos= my_b_tell(trans_log); - if (event_info->get_cache_stmt() || trans_log_pos != 0 || - stmt_has_updated_trans_table(thd)) + if (event_info->get_cache_stmt() || stmt_has_updated_trans_table(thd) || + (!thd->variables.binlog_direct_non_trans_update && + trans_log_pos != 0)) { DBUG_PRINT("info", ("Using trans_log: cache: %d, trans_log_pos: %lu", event_info->get_cache_stmt(), @@ -4329,6 +4552,9 @@ bool general_log_write(THD *thd, enum en void MYSQL_BIN_LOG::rotate_and_purge(uint flags) { +#ifdef HAVE_REPLICATION + bool check_purge= false; +#endif if (!(flags & RP_LOCK_LOG_IS_ALREADY_LOCKED)) pthread_mutex_lock(&LOCK_log); if ((flags & RP_FORCE_ROTATE) || @@ -4336,16 +4562,24 @@ void MYSQL_BIN_LOG::rotate_and_purge(uin { new_file_without_locking(); #ifdef HAVE_REPLICATION - if (expire_logs_days) - { - time_t purge_time= my_time(0) - expire_logs_days*24*60*60; - if (purge_time >= 0) - purge_logs_before_date(purge_time); - } + check_purge= true; #endif } if (!(flags & RP_LOCK_LOG_IS_ALREADY_LOCKED)) pthread_mutex_unlock(&LOCK_log); + +#ifdef HAVE_REPLICATION + /* + NOTE: Run purge_logs wo/ holding LOCK_log + as it otherwise will deadlock in ndbcluster_binlog_index_purge_file + */ + if (check_purge && expire_logs_days) + { + time_t purge_time= my_time(0) - expire_logs_days*24*60*60; + if (purge_time >= 0) + purge_logs_before_date(purge_time); + } +#endif } uint MYSQL_BIN_LOG::next_file_id() @@ -4543,9 +4777,8 @@ bool MYSQL_BIN_LOG::write_incident(THD * Incident_log_event ev(thd, incident, write_error_msg); if (lock) pthread_mutex_lock(&LOCK_log); - ev.write(&log_file); + error= ev.write(&log_file); status_var_add(thd->status_var.binlog_bytes_written, ev.data_written); - if (lock) { if (!error && !(error= flush_and_sync())) @@ -4872,11 +5105,11 @@ bool flush_error_log() if (opt_error_log) { char err_renamed[FN_REFLEN], *end; - end= strmake(err_renamed,log_error_file,FN_REFLEN-4); + end= strmake(err_renamed,log_error_file,FN_REFLEN-5); strmov(end, "-old"); VOID(pthread_mutex_lock(&LOCK_error_log)); #ifdef __WIN__ - char err_temp[FN_REFLEN+4]; + char err_temp[FN_REFLEN+5]; /* On Windows is necessary a temporary file for to rename the current error file. @@ -5601,7 +5834,7 @@ int TC_LOG_BINLOG::open(const char *opt_ if (using_heuristic_recover()) { /* generate a new binlog to mask a corrupted one */ - open(opt_name, LOG_BIN, 0, WRITE_CACHE, 0, max_binlog_size, 0); + open(opt_name, LOG_BIN, 0, WRITE_CACHE, 0, max_binlog_size, 0, TRUE); cleanup(); return 1; } === modified file 'sql/log.h' --- a/sql/log.h 2009-10-19 17:14:48 +0000 +++ b/sql/log.h 2010-03-15 11:51:23 +0000 @@ -172,6 +172,10 @@ public: enum_log_type log_type, const char *new_name, enum cache_type io_cache_type_arg); + bool init_and_set_log_file_name(const char *log_name, + const char *new_name, + enum_log_type log_type_arg, + enum cache_type io_cache_type_arg); void init(enum_log_type log_type_arg, enum cache_type io_cache_type_arg); void close(uint exiting); @@ -233,14 +237,15 @@ class MYSQL_BIN_LOG: public TC_LOG, priv pthread_cond_t update_cond; ulonglong bytes_written; IO_CACHE index_file; + char index_file_name[FN_REFLEN]; /* - purge_temp is a temp file used in purge_logs so that the index file + purge_file is a temp file used in purge_logs so that the index file can be updated before deleting files from disk, yielding better crash recovery. It is created on demand the first time purge_logs is called and then reused for subsequent calls. It is cleaned up in cleanup(). */ - IO_CACHE purge_temp; - char index_file_name[FN_REFLEN]; + IO_CACHE purge_index_file; + char purge_index_file_name[FN_REFLEN]; /* The max size before rotation (usable only if log_type == LOG_BIN: binary logs and relay logs). @@ -349,9 +354,10 @@ public: const char *new_name, enum cache_type io_cache_type_arg, bool no_auto_events_arg, ulong max_size, - bool null_created); + bool null_created, + bool need_mutex); bool open_index_file(const char *index_file_name_arg, - const char *log_name); + const char *log_name, bool need_mutex); /* Use this to start writing a new log file */ void new_file(); @@ -385,6 +391,16 @@ public: ulonglong *decrease_log_space); int purge_logs_before_date(time_t purge_time); int purge_first_log(Relay_log_info* rli, bool included); + int set_purge_index_file_name(const char *base_file_name); + int open_purge_index_file(bool destroy); + bool is_inited_purge_index_file(); + int close_purge_index_file(); + int clean_purge_index_file(); + int sync_purge_index_file(); + int register_purge_index_entry(const char* entry); + int register_create_index_entry(const char* entry); + int purge_index_entry(THD *thd, ulonglong *decrease_log_space, + bool need_mutex); bool reset_logs(THD* thd); void close(uint exiting); === modified file 'sql/log_event.cc' --- a/sql/log_event.cc 2010-02-01 06:14:12 +0000 +++ b/sql/log_event.cc 2010-03-15 11:51:23 +0000 @@ -2294,10 +2294,22 @@ bool Query_log_event::write(IO_CACHE* fi int8store(start, table_map_for_update); start+= 8; } + if (master_data_written != 0) + { + /* + Q_MASTER_DATA_WRITTEN_CODE only exists in relay logs where the master + has binlog_version<4 and the slave has binlog_version=4. See comment + for master_data_written in log_event.h for details. + */ + *start++= Q_MASTER_DATA_WRITTEN_CODE; + int4store(start, master_data_written); + start+= 4; + } + /* NOTE: When adding new status vars, please don't forget to update - the MAX_SIZE_LOG_EVENT_STATUS in log_event.h and update function - code_name in this file. + the MAX_SIZE_LOG_EVENT_STATUS in log_event.h and update the function + code_name() in this file. Here there could be code like if (command-line-option-which-says-"log_this_variable" && inited) @@ -2373,7 +2385,8 @@ Query_log_event::Query_log_event(THD* th auto_increment_offset(thd_arg->variables.auto_increment_offset), lc_time_names_number(thd_arg->variables.lc_time_names->number), charset_database_number(0), - table_map_for_update((ulonglong)thd_arg->table_map_for_update) + table_map_for_update((ulonglong)thd_arg->table_map_for_update), + master_data_written(0) { time_t end_time; @@ -2497,6 +2510,7 @@ code_name(int code) case Q_LC_TIME_NAMES_CODE: return "Q_LC_TIME_NAMES_CODE"; case Q_CHARSET_DATABASE_CODE: return "Q_CHARSET_DATABASE_CODE"; case Q_TABLE_MAP_FOR_UPDATE_CODE: return "Q_TABLE_MAP_FOR_UPDATE_CODE"; + case Q_MASTER_DATA_WRITTEN_CODE: return "Q_MASTER_DATA_WRITTEN_CODE"; } sprintf(buf, "CODE#%d", code); return buf; @@ -2534,7 +2548,7 @@ Query_log_event::Query_log_event(const c flags2_inited(0), sql_mode_inited(0), charset_inited(0), auto_increment_increment(1), auto_increment_offset(1), time_zone_len(0), lc_time_names_number(0), charset_database_number(0), - table_map_for_update(0) + table_map_for_update(0), master_data_written(0) { ulong data_len; uint32 tmp; @@ -2590,6 +2604,18 @@ Query_log_event::Query_log_event(const c DBUG_PRINT("info", ("Query_log_event has status_vars_len: %u", (uint) status_vars_len)); tmp-= 2; + } + else + { + /* + server version < 5.0 / binlog_version < 4 master's event is + relay-logged with storing the original size of the event in + Q_MASTER_DATA_WRITTEN_CODE status variable. + The size is to be restored at reading Q_MASTER_DATA_WRITTEN_CODE-marked + event from the relay log. + */ + DBUG_ASSERT(description_event->binlog_version < 4); + master_data_written= data_written; } /* We have parsed everything we know in the post header for QUERY_EVENT, @@ -2681,6 +2707,11 @@ Query_log_event::Query_log_event(const c table_map_for_update= uint8korr(pos); pos+= 8; break; + case Q_MASTER_DATA_WRITTEN_CODE: + CHECK_SPACE(pos, end, 4); + data_written= master_data_written= uint4korr(pos); + pos+= 4; + break; default: /* That's why you must write status vars in growing order of code */ DBUG_PRINT("info",("Query_log_event has unknown status vars (first has\ @@ -3170,7 +3201,18 @@ START SLAVE; . Query: '%s'", expected_er compare_errors: - /* + /* + In the slave thread, we may sometimes execute some DROP / * 40005 + TEMPORARY * / TABLE that come from parts of binlogs (likely if we + use RESET SLAVE or CHANGE MASTER TO), while the temporary table + has already been dropped. To ignore such irrelevant "table does + not exist errors", we silently clear the error if TEMPORARY was used. + */ + if (thd->lex->sql_command == SQLCOM_DROP_TABLE && thd->lex->drop_temporary && + thd->is_error() && thd->main_da.sql_errno() == ER_BAD_TABLE_ERROR && + !expected_error) + thd->main_da.reset_diagnostics_area(); + /* If we expected a non-zero error code, and we don't get the same error code, and it should be ignored or is related to a concurrency issue. */ @@ -4005,6 +4047,7 @@ uint Load_log_event::get_query_buffer_le return 5 + db_len + 3 + // "use DB; " 18 + fname_len + 2 + // "LOAD DATA INFILE 'file''" + 11 + // "CONCURRENT " 7 + // LOCAL 9 + // " REPLACE or IGNORE " 13 + table_name_len*2 + // "INTO TABLE `table`" @@ -4032,6 +4075,9 @@ void Load_log_event::print_query(bool ne pos= strmov(pos, "LOAD DATA "); + if (thd->lex->lock_option == TL_WRITE_CONCURRENT_INSERT) + pos= strmov(pos, "CONCURRENT "); + if (fn_start) *fn_start= pos; @@ -5851,7 +5897,7 @@ Slave_log_event::Slave_log_event(const c int Slave_log_event::do_apply_event(Relay_log_info const *rli) { if (mysql_bin_log.is_open()) - mysql_bin_log.write(this); + return mysql_bin_log.write(this); return 0; } #endif /* !MYSQL_CLIENT */ @@ -7598,7 +7644,7 @@ static int rows_event_stmt_cleanup(Relay (assume the last master's transaction is ignored by the slave because of replicate-ignore rules). */ - thd->binlog_flush_pending_rows_event(true); + error= thd->binlog_flush_pending_rows_event(true); /* If this event is not in a transaction, the call below will, if some @@ -7609,7 +7655,7 @@ static int rows_event_stmt_cleanup(Relay are involved, commit the transaction and flush the pending event to the binlog. */ - error= ha_autocommit_or_rollback(thd, 0); + error|= ha_autocommit_or_rollback(thd, error); /* Now what if this is not a transactional engine? we still need to @@ -7913,10 +7959,10 @@ Table_map_log_event::Table_map_log_event plus one or three bytes (see pack.c:net_store_length) for number of elements in the field metadata array. */ - if (m_field_metadata_size > 255) - m_data_size+= m_field_metadata_size + 3; - else + if (m_field_metadata_size < 251) m_data_size+= m_field_metadata_size + 1; + else + m_data_size+= m_field_metadata_size + 3; bzero(m_null_bits, num_null_bytes); for (unsigned int i= 0 ; i < m_table->s->fields ; ++i) === modified file 'sql/log_event.h' --- a/sql/log_event.h 2010-02-01 06:14:12 +0000 +++ b/sql/log_event.h 2010-03-15 11:51:23 +0000 @@ -263,7 +263,8 @@ struct sql_ex_info 1 + 1 + 255 /* type, length, time_zone */ + \ 1 + 2 /* type, lc_time_names_number */ + \ 1 + 2 /* type, charset_database_number */ + \ - 1 + 8 /* type, table_map_for_update */) + 1 + 8 /* type, table_map_for_update */ + \ + 1 + 4 /* type, master_data_written */) #define MAX_LOG_EVENT_HEADER ( /* in order of Query_log_event::write */ \ LOG_EVENT_HEADER_LEN + /* write_header */ \ QUERY_HEADER_LEN + /* write_data */ \ @@ -330,6 +331,10 @@ struct sql_ex_info #define Q_TABLE_MAP_FOR_UPDATE_CODE 9 +#define Q_MASTER_DATA_WRITTEN_CODE 10 + +/* Intvar event post-header */ + /* Intvar event data */ #define I_TYPE_OFFSET 0 #define I_VAL_OFFSET 1 @@ -1632,6 +1637,16 @@ public: statement, for other query statements, this will be zero. */ ulonglong table_map_for_update; + /* + Holds the original length of a Query_log_event that comes from a + master of version < 5.0 (i.e., binlog_version < 4). When the IO + thread writes the relay log, it augments the Query_log_event with a + Q_MASTER_DATA_WRITTEN_CODE status_var that holds the original event + length. This field is initialized to non-zero in the SQL thread when + it reads this augmented event. SQL thread does not write + Q_MASTER_DATA_WRITTEN_CODE to the slave's server binlog. + */ + uint32 master_data_written; #ifndef MYSQL_CLIENT @@ -1778,7 +1793,7 @@ private: @verbatim (1) USE db; - (2) LOAD DATA [LOCAL] INFILE 'file_name' + (2) LOAD DATA [CONCURRENT] [LOCAL] INFILE 'file_name' (3) [REPLACE | IGNORE] (4) INTO TABLE 'table_name' (5) [FIELDS === modified file 'sql/log_event_old.cc' --- a/sql/log_event_old.cc 2010-01-04 17:54:42 +0000 +++ b/sql/log_event_old.cc 2010-03-15 11:51:23 +0000 @@ -1542,7 +1542,15 @@ int Old_rows_log_event::do_apply_event(R NOTE: For this new scheme there should be no pending event: need to add code to assert that is the case. */ - thd->binlog_flush_pending_rows_event(false); + error= thd->binlog_flush_pending_rows_event(false); + if (error) + { + rli->report(ERROR_LEVEL, ER_SLAVE_FATAL_ERROR, + ER(ER_SLAVE_FATAL_ERROR), + "call to binlog_flush_pending_rows_event() failed"); + thd->is_slave_error= 1; + DBUG_RETURN(error); + } TABLE_LIST *tables= rli->tables_to_lock; close_tables_for_reopen(thd, &tables); @@ -1832,7 +1840,7 @@ int Old_rows_log_event::do_apply_event(R (assume the last master's transaction is ignored by the slave because of replicate-ignore rules). */ - thd->binlog_flush_pending_rows_event(true); + int binlog_error= thd->binlog_flush_pending_rows_event(true); /* If this event is not in a transaction, the call below will, if some @@ -1843,12 +1851,13 @@ int Old_rows_log_event::do_apply_event(R are involved, commit the transaction and flush the pending event to the binlog. */ - if ((error= ha_autocommit_or_rollback(thd, 0))) + if ((error= ha_autocommit_or_rollback(thd, binlog_error))) rli->report(ERROR_LEVEL, error, "Error in %s event: commit of row events failed, " "table `%s`.`%s`", get_type_str(), m_table->s->db.str, m_table->s->table_name.str); + error|= binlog_error; /* Now what if this is not a transactional engine? we still need to === modified file 'sql/mysql_priv.h' --- a/sql/mysql_priv.h 2010-02-12 08:47:31 +0000 +++ b/sql/mysql_priv.h 2010-03-15 11:51:23 +0000 @@ -28,6 +28,16 @@ #ifndef MYSQL_CLIENT +/* + the following #define adds server-only members to enum_mysql_show_type, + that is defined in mysql/plugin.h + it has to be before mysql/plugin.h is included. +*/ +#define SHOW_always_last SHOW_KEY_CACHE_LONG, \ + SHOW_KEY_CACHE_LONGLONG, SHOW_LONG_STATUS, SHOW_DOUBLE_STATUS, \ + SHOW_HAVE, SHOW_MY_BOOL, SHOW_HA_ROWS, SHOW_SYS, \ + SHOW_LONG_NOFLUSH, SHOW_LONGLONG_STATUS + #include <my_global.h> #include <mysql_version.h> #include <mysql_embed.h> @@ -116,6 +126,10 @@ char* query_table_status(THD *thd,const #define PREV_BITS(type,A) ((type) (((type) 1 << (A)) -1)) #define all_bits_set(A,B) ((A) & (B) != (B)) +/* Version numbers for deprecation messages */ +#define VER_BETONY "5.5" +#define VER_CELOSIA "5.6" + #define WARN_DEPRECATED(Thd,Ver,Old,New) \ do { \ DBUG_ASSERT(strncmp(Ver, MYSQL_SERVER_VERSION, sizeof(Ver)-1) > 0); \ @@ -125,7 +139,7 @@ char* query_table_status(THD *thd,const (Old), (Ver), (New)); \ else \ sql_print_warning("The syntax '%s' is deprecated and will be removed " \ - "in MySQL %s. Please use %s instead.", (Old), (Ver), (New)); \ + "in a future release. Please use %s instead.", (Old), (New)); \ } while(0) extern MYSQL_PLUGIN_IMPORT CHARSET_INFO *system_charset_info; @@ -1049,8 +1063,8 @@ check_and_unset_inject_value(int value) #endif -void write_bin_log(THD *thd, bool clear_error, - char const *query, ulong query_length); +int write_bin_log(THD *thd, bool clear_error, + char const *query, ulong query_length); /* sql_connect.cc */ int check_user(THD *thd, enum enum_server_command command, @@ -1448,8 +1462,18 @@ bool get_schema_tables_result(JOIN *join enum enum_schema_table_state executed_place); enum enum_schema_tables get_schema_table_idx(ST_SCHEMA_TABLE *schema_table); -#define is_schema_db(X) \ - !my_strcasecmp(system_charset_info, INFORMATION_SCHEMA_NAME.str, (X)) +inline bool is_schema_db(const char *name, size_t len) +{ + return (INFORMATION_SCHEMA_NAME.length == len && + !my_strcasecmp(system_charset_info, + INFORMATION_SCHEMA_NAME.str, name)); +} + +inline bool is_schema_db(const char *name) +{ + return !my_strcasecmp(system_charset_info, + INFORMATION_SCHEMA_NAME.str, name); +} /* sql_prepare.cc */ === modified file 'sql/mysqld.cc' --- a/sql/mysqld.cc 2010-02-16 16:41:11 +0000 +++ b/sql/mysqld.cc 2010-03-29 21:16:12 +0000 @@ -1327,7 +1327,6 @@ void clean_up(bool print_message) lex_free(); /* Free some memory */ item_create_cleanup(); set_var_free(); - free_charsets(); if (!opt_noacl) { #ifdef HAVE_DLOPEN @@ -1508,20 +1507,23 @@ static void clean_up_mutexes() mysys/thr_mutex.c, will give a warning on first wrong mutex usage! */ +#ifdef SAFE_MUTEX +#define always_in_that_order(A,B) \ + pthread_mutex_lock(A); pthread_mutex_lock(B); \ + pthread_mutex_unlock(B); pthread_mutex_unlock(A) +#else +#define always_in_that_order(A,B) +#endif + static void register_mutex_order() { -#ifdef SAFE_MUTEX /* We must have LOCK_open before LOCK_global_system_variables because LOCK_open is hold while sql_plugin.c::intern_sys_var_ptr() is called. */ - pthread_mutex_lock(&LOCK_open); - pthread_mutex_lock(&LOCK_global_system_variables); - - pthread_mutex_unlock(&LOCK_global_system_variables); - pthread_mutex_unlock(&LOCK_open); -#endif + always_in_that_order(&LOCK_open, &LOCK_global_system_variables); } +#undef always_in_that_order /**************************************************************************** @@ -2047,10 +2049,10 @@ bool one_thread_per_connection_end(THD * /* It's safe to broadcast outside a lock (COND... is not deleted here) */ DBUG_PRINT("signal", ("Broadcasting COND_thread_count")); + DBUG_LEAVE; // Must match DBUG_ENTER() my_thread_end(); (void) pthread_cond_broadcast(&COND_thread_count); - DBUG_LEAVE; // Must match DBUG_ENTER() pthread_exit(0); return 0; // Avoid compiler warnings } @@ -4077,7 +4079,7 @@ a file name for --log-bin-index option", my_free(opt_bin_logname, MYF(MY_ALLOW_ZERO_PTR)); opt_bin_logname=my_strdup(buf, MYF(0)); } - if (mysql_bin_log.open_index_file(opt_binlog_index_name, ln)) + if (mysql_bin_log.open_index_file(opt_binlog_index_name, ln, TRUE)) { unireg_abort(1); } @@ -4252,7 +4254,7 @@ a file name for --log-bin-index option", } if (opt_bin_log && mysql_bin_log.open(opt_bin_logname, LOG_BIN, 0, - WRITE_CACHE, 0, max_binlog_size, 0)) + WRITE_CACHE, 0, max_binlog_size, 0, TRUE)) unireg_abort(1); #ifdef HAVE_REPLICATION @@ -5791,6 +5793,7 @@ enum options_mysqld OPT_DISCONNECT_SLAVE_EVENT_COUNT, OPT_TC_HEURISTIC_RECOVER, OPT_ABORT_SLAVE_EVENT_COUNT, OPT_LOG_BIN_TRUST_FUNCTION_CREATORS, + OPT_LOG_BIN_TRUST_FUNCTION_CREATORS_OLD, OPT_ENGINE_CONDITION_PUSHDOWN, OPT_NDB_CONNECTSTRING, OPT_NDB_USE_EXACT_COUNT, OPT_NDB_USE_TRANSACTIONS, OPT_NDB_FORCE_SEND, OPT_NDB_AUTOINCREMENT_PREFETCH_SZ, @@ -5841,6 +5844,7 @@ enum options_mysqld OPT_MYISAM_BLOCK_SIZE, OPT_MYISAM_MAX_EXTRA_SORT_FILE_SIZE, OPT_MYISAM_MAX_SORT_FILE_SIZE, OPT_MYISAM_SORT_BUFFER_SIZE, OPT_MYISAM_USE_MMAP, OPT_MYISAM_REPAIR_THREADS, + OPT_MYISAM_MMAP_SIZE, OPT_MYISAM_STATS_METHOD, OPT_PAGECACHE_BUFFER_SIZE, @@ -5876,6 +5880,7 @@ enum options_mysqld OPT_EXPIRE_LOGS_DAYS, OPT_GROUP_CONCAT_MAX_LEN, OPT_DEFAULT_COLLATION, + OPT_DEFAULT_COLLATION_OLD, OPT_CHARACTER_SET_CLIENT_HANDSHAKE, OPT_CHARACTER_SET_FILESYSTEM, OPT_LC_TIME_NAMES, @@ -5902,6 +5907,9 @@ enum options_mysqld OPT_TABLE_LOCK_WAIT_TIMEOUT, OPT_PLUGIN_LOAD, OPT_PLUGIN_DIR, + OPT_SYMBOLIC_LINKS, + OPT_WARNINGS, + OPT_RECORD_BUFFER_OLD, OPT_LOG_OUTPUT, OPT_PORT_OPEN_TIMEOUT, OPT_PROFILING, @@ -5929,7 +5937,9 @@ enum options_mysqld OPT_USERSTAT, OPT_GENERAL_LOG_FILE, OPT_SLOW_QUERY_LOG_FILE, - OPT_IGNORE_BUILTIN_INNODB + OPT_IGNORE_BUILTIN_INNODB, + OPT_BINLOG_DIRECT_NON_TRANS_UPDATE, + OPT_DEFAULT_CHARACTER_SET_OLD }; @@ -6082,10 +6092,11 @@ struct my_option my_long_options[] = {"debug-flush", OPT_DEBUG_FLUSH, "Default debug log with flush after write", (uchar**) 0, (uchar**) 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, #endif - {"default-character-set", 'C', "Set the default character set (deprecated option, use --character-set-server instead).", + {"default-character-set", OPT_DEFAULT_CHARACTER_SET_OLD, + "Set the default character set (deprecated option, use --character-set-server instead).", (uchar**) &default_character_set_name, (uchar**) &default_character_set_name, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 }, - {"default-collation", OPT_DEFAULT_COLLATION, "Set the default collation (deprecated option, use --collation-server instead).", + {"default-collation", OPT_DEFAULT_COLLATION_OLD, "Set the default collation (deprecated option, use --collation-server instead).", (uchar**) &default_collation_name, (uchar**) &default_collation_name, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 }, {"default-storage-engine", OPT_STORAGE_ENGINE, @@ -6184,7 +6195,8 @@ Disable with --skip-large-pages.", #endif {"init-rpl-role", OPT_INIT_RPL_ROLE, "Set the replication role.", 0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, - {"init-slave", OPT_INIT_SLAVE, "Command(s) that are executed when a slave connects to this master", + {"init-slave", OPT_INIT_SLAVE, "Command(s) that are executed by a slave server \ +each time the SQL thread starts.", (uchar**) &opt_init_slave, (uchar**) &opt_init_slave, 0, GET_STR_ALLOC, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"language", 'L', @@ -6224,7 +6236,7 @@ Disable with --skip-large-pages.", compatibility; the behaviour was also changed to apply only to functions (and triggers). In a future release this old name could be removed. */ - {"log-bin-trust-routine-creators", OPT_LOG_BIN_TRUST_FUNCTION_CREATORS, + {"log-bin-trust-routine-creators", OPT_LOG_BIN_TRUST_FUNCTION_CREATORS_OLD, "(deprecated) Use log-bin-trust-function-creators.", (uchar**) &trust_function_creators, (uchar**) &trust_function_creators, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, @@ -6777,7 +6789,7 @@ log and this option does nothing anymore {"transaction-isolation", OPT_TX_ISOLATION, "Default transaction isolation level.", 0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, - {"use-symbolic-links", 's', "Enable symbolic link support. Deprecated option; use --symbolic-links instead.", + {"use-symbolic-links", OPT_SYMBOLIC_LINKS, "Enable symbolic link support. Deprecated option; use --symbolic-links instead.", (uchar**) &my_use_symdir, (uchar**) &my_use_symdir, 0, GET_BOOL, NO_ARG, IF_VALGRIND(0,1), 0, 0, 0, 0, 0}, {"user", 'u', "Run mysqld daemon as user.", 0, 0, 0, GET_STR, REQUIRED_ARG, @@ -6787,7 +6799,7 @@ log and this option does nothing anymore 0, 0}, {"version", 'V', "Output version information and exit.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, - {"warnings", 'W', "Deprecated; use --log-warnings instead.", + {"warnings", OPT_WARNINGS, "Deprecated; use --log-warnings instead.", (uchar**) &global_system_variables.log_warnings, (uchar**) &max_system_variables.log_warnings, 0, GET_ULONG, OPT_ARG, 1, 0, (longlong) ULONG_MAX, 0, 0, 0}, @@ -7071,6 +7083,10 @@ The minimum value for this variable is 4 (uchar**) &max_system_variables.myisam_max_sort_file_size, 0, GET_ULL, REQUIRED_ARG, (longlong) LONG_MAX, 0, (ulonglong) MAX_FILE_SIZE, 0, 1024*1024, 0}, + {"myisam_mmap_size", OPT_MYISAM_MMAP_SIZE, + "Can be used to restrict the total memory used for memory mmaping of myisam files", + (uchar**) &myisam_mmap_size, (uchar**) &myisam_mmap_size, 0, + GET_ULL, REQUIRED_ARG, SIZE_T_MAX, MEMMAP_EXTRA_MARGIN, SIZE_T_MAX, 0, 1, 0}, {"myisam_repair_threads", OPT_MYISAM_REPAIR_THREADS, "Number of threads to use when repairing MyISAM tables. The value of 1 disables parallel repair.", (uchar**) &global_system_variables.myisam_repair_threads, @@ -7218,8 +7234,8 @@ The minimum value for this variable is 4 (uchar**) &max_system_variables.read_rnd_buff_size, 0, GET_ULONG, REQUIRED_ARG, 256*1024L, IO_SIZE*2+MALLOC_OVERHEAD, INT_MAX32, MALLOC_OVERHEAD, IO_SIZE, 0}, - {"record_buffer", OPT_RECORD_BUFFER, - "Alias for read_buffer_size", + {"record_buffer", OPT_RECORD_BUFFER_OLD, + "Alias for read_buffer_size. This variable is deprecated and will be removed in a future release.", (uchar**) &global_system_variables.read_buff_size, (uchar**) &max_system_variables.read_buff_size,0, GET_ULONG, REQUIRED_ARG, 128*1024L, IO_SIZE*2+MALLOC_OVERHEAD, INT_MAX32, MALLOC_OVERHEAD, IO_SIZE, 0}, @@ -7311,10 +7327,10 @@ The minimum value for this variable is 4 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"tmp_table_size", OPT_TMP_TABLE_SIZE, "If an internal in-memory temporary table exceeds this size, MySQL will" - " automatically convert it to an on-disk MyISAM table.", + " automatically convert it to an on-disk MyISAM/Maria table.", (uchar**) &global_system_variables.tmp_table_size, (uchar**) &max_system_variables.tmp_table_size, 0, GET_ULL, - REQUIRED_ARG, 16*1024*1024L, 1024, MAX_MEM_TABLE_SIZE, 0, 1, 0}, + REQUIRED_ARG, 16*1024*1024L, 0, MAX_MEM_TABLE_SIZE, 0, 1, 0}, {"transaction_alloc_block_size", OPT_TRANS_ALLOC_BLOCK_SIZE, "Allocation block size for transactions to be stored in binary log", (uchar**) &global_system_variables.trans_alloc_block_size, @@ -7347,6 +7363,10 @@ The minimum value for this variable is 4 "Control USER_STATISTICS, CLIENT_STATISTICS, INDEX_STATISTICS and TABLE_STATISTICS running", (uchar**) &opt_userstat_running, (uchar**) &opt_userstat_running, 0, GET_BOOL, NO_ARG, 0, 0, 1, 0, 1, 0}, + {"binlog-direct-non-transactional-updates", OPT_BINLOG_DIRECT_NON_TRANS_UPDATE, + "Causes updates to non-transactional engines using statement format to be written directly to binary log. Before using this option make sure that there are no dependencies between transactional and non-transactional tables such as in the statement INSERT INTO t_myisam SELECT * FROM t_innodb; otherwise, slaves may diverge from the master.", + (uchar**) &global_system_variables.binlog_direct_non_trans_update, (uchar**) &max_system_variables.binlog_direct_non_trans_update, 0, GET_BOOL, NO_ARG, 0, + 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0} }; @@ -7827,6 +7847,7 @@ SHOW_VAR status_vars[]= { {"Ssl_verify_mode", (char*) &show_ssl_get_verify_mode, SHOW_FUNC}, {"Ssl_version", (char*) &show_ssl_get_version, SHOW_FUNC}, #endif /* HAVE_OPENSSL */ + {"Syncs", (char*) &my_sync_count, SHOW_LONG_NOFLUSH}, {"Table_locks_immediate", (char*) &locks_immediate, SHOW_LONG}, {"Table_locks_waited", (char*) &locks_waited, SHOW_LONG}, #ifdef HAVE_MMAP @@ -8241,6 +8262,9 @@ mysqld_get_one_option(int optid, opt_endinfo=1; /* unireg: memory allocation */ break; #endif + case '0': + WARN_DEPRECATED(NULL, VER_CELOSIA, "--log-long-format", "--log-short-format"); + break; case 'a': global_system_variables.sql_mode= fix_sql_mode(MODE_ANSI); global_system_variables.tx_isolation= ISO_SERIALIZABLE; @@ -8248,6 +8272,11 @@ mysqld_get_one_option(int optid, case 'b': strmake(mysql_home,argument,sizeof(mysql_home)-1); break; + case OPT_DEFAULT_CHARACTER_SET_OLD: // --default-character-set + WARN_DEPRECATED(NULL, VER_CELOSIA, + "--default-character-set", + "--character-set-server"); + /* Fall through */ case 'C': if (default_collation_name == compiled_default_collation_name) default_collation_name= 0; @@ -8271,6 +8300,9 @@ mysqld_get_one_option(int optid, case 'L': strmake(language, argument, sizeof(language)-1); break; + case 'O': + WARN_DEPRECATED(NULL, VER_CELOSIA, "--set-variable", "--variable-name=value"); + break; #ifdef HAVE_REPLICATION case OPT_SLAVE_SKIP_ERRORS: init_slave_skip_errors(argument); @@ -8293,6 +8325,9 @@ mysqld_get_one_option(int optid, print_version(); exit(0); #endif /*EMBEDDED_LIBRARY*/ + case OPT_WARNINGS: + WARN_DEPRECATED(NULL, VER_CELOSIA, "--warnings", "--log-warnings"); + /* Note: fall-through to 'W' */ case 'W': if (!argument) global_system_variables.log_warnings++; @@ -8305,6 +8340,18 @@ mysqld_get_one_option(int optid, test_flags= argument ? (uint) atoi(argument) : 0; opt_endinfo=1; break; + case (int) OPT_DEFAULT_COLLATION_OLD: + WARN_DEPRECATED(NULL, VER_CELOSIA, "--default-collation", "--collation-server"); + break; + case (int) OPT_SAFE_SHOW_DB: + WARN_DEPRECATED(NULL, VER_CELOSIA, "--safe-show-database", "GRANT SHOW DATABASES"); + break; + case (int) OPT_LOG_BIN_TRUST_FUNCTION_CREATORS_OLD: + WARN_DEPRECATED(NULL, VER_CELOSIA, "--log-bin-trust-routine-creators", "--log-bin-trust-function-creators"); + break; + case (int) OPT_ENABLE_LOCK: + WARN_DEPRECATED(NULL, VER_CELOSIA, "--enable-locking", "--external-locking"); + break; case (int) OPT_BIG_TABLES: thd_startup_options|=OPTION_BIG_TABLES; break; @@ -8315,6 +8362,7 @@ mysqld_get_one_option(int optid, opt_myisam_log=1; break; case (int) OPT_UPDATE_LOG: + WARN_DEPRECATED(NULL, VER_CELOSIA, "--log-update", "--log-bin"); opt_update_log=1; break; case (int) OPT_BIN_LOG: @@ -8487,8 +8535,18 @@ mysqld_get_one_option(int optid, "give threads different priorities."); break; case (int) OPT_SKIP_LOCK: + WARN_DEPRECATED(NULL, VER_CELOSIA, "--skip-locking", "--skip-external-locking"); opt_external_locking=0; break; + case (int) OPT_SQL_BIN_UPDATE_SAME: + WARN_DEPRECATED(NULL, VER_CELOSIA, "--sql-bin-update-same", "the binary log"); + break; + case (int) OPT_RECORD_BUFFER_OLD: + WARN_DEPRECATED(NULL, VER_CELOSIA, "record_buffer", "read_buffer_size"); + break; + case (int) OPT_SYMBOLIC_LINKS: + WARN_DEPRECATED(NULL, VER_CELOSIA, "--use-symbolic-links", "--symbolic-links"); + break; case (int) OPT_SKIP_HOST_CACHE: opt_specialflag|= SPECIAL_NO_HOST_CACHE; break; @@ -8514,6 +8572,7 @@ mysqld_get_one_option(int optid, test_flags|=TEST_NO_STACKTRACE; break; case (int) OPT_SKIP_SYMLINKS: + WARN_DEPRECATED(NULL, VER_CELOSIA, "--skip-symlink", "--skip-symbolic-links"); my_use_symdir=0; break; case (int) OPT_BIND_ADDRESS: @@ -8608,6 +8667,9 @@ mysqld_get_one_option(int optid, server_id_supplied = 1; break; case OPT_DELAY_KEY_WRITE_ALL: + WARN_DEPRECATED(NULL, VER_CELOSIA, + "--delay-key-write-for-all-tables", + "--delay-key-write=ALL"); if (argument != disabled_my_option) argument= (char*) "ALL"; /* Fall through */ === modified file 'sql/net_serv.cc' --- a/sql/net_serv.cc 2010-01-29 10:42:31 +0000 +++ b/sql/net_serv.cc 2010-02-23 12:04:58 +0000 @@ -130,6 +130,7 @@ my_bool my_net_init(NET *net, Vio* vio) net->last_error[0]=0; net->compress=0; net->reading_or_writing=0; net->where_b = net->remain_in_buf=0; + net->net_skip_rest_factor= 0; net->last_errno=0; #ifdef USE_QUERY_CACHE query_cache_init_query(net); @@ -743,6 +744,7 @@ static my_bool net_safe_read(NET *net, u static my_bool my_net_skip_rest(NET *net, uint32 remain, thr_alarm_t *alarmed, ALARM *alarm_buff) { + longlong limit= net->max_packet_size*net->net_skip_rest_factor; uint32 old=remain; DBUG_ENTER("my_net_skip_rest"); DBUG_PRINT("enter",("bytes_to_skip: %u", (uint) remain)); @@ -766,11 +768,15 @@ static my_bool my_net_skip_rest(NET *net DBUG_RETURN(1); update_statistics(thd_increment_bytes_received(length)); remain -= (uint32) length; + limit-= length; + if (limit < 0) + DBUG_RETURN(1); } if (old != MAX_PACKET_LENGTH) break; if (net_safe_read(net, net->buff, NET_HEADER_SIZE, alarmed)) DBUG_RETURN(1); + limit-= NET_HEADER_SIZE; old=remain= uint3korr(net->buff); net->pkt_nr++; } === modified file 'sql/opt_table_elimination.cc' --- a/sql/opt_table_elimination.cc 2009-09-16 19:05:03 +0000 +++ b/sql/opt_table_elimination.cc 2010-02-18 12:03:52 +0000 @@ -1220,8 +1220,16 @@ void build_eq_mods_for_cond(Dep_analysis bound_item= item; } } - exchange_sort<Dep_value_field>(fvl, compare_field_values, NULL); - add_module_expr(ctx, eq_mod, *and_level, NULL, bound_item, fvl); + /* + Multiple equality is only useful if it includes at least one field from + the table that we could potentially eliminate: + */ + if (fvl->elements) + { + + exchange_sort<Dep_value_field>(fvl, compare_field_values, NULL); + add_module_expr(ctx, eq_mod, *and_level, NULL, bound_item, fvl); + } break; } default: === modified file 'sql/rpl_injector.cc' --- a/sql/rpl_injector.cc 2008-04-28 16:24:05 +0000 +++ b/sql/rpl_injector.cc 2010-03-04 08:03:07 +0000 @@ -59,10 +59,14 @@ injector::transaction::~transaction() my_free(the_memory, MYF(0)); } +/** + @retval 0 transaction committed + @retval 1 transaction rolled back + */ int injector::transaction::commit() { DBUG_ENTER("injector::transaction::commit()"); - m_thd->binlog_flush_pending_rows_event(true); + int error= m_thd->binlog_flush_pending_rows_event(true); /* Cluster replication does not preserve statement or transaction boundaries of the master. Instead, a new @@ -82,9 +86,9 @@ int injector::transaction::commit() is committed by committing the statement transaction explicitly. */ - ha_autocommit_or_rollback(m_thd, 0); - end_trans(m_thd, COMMIT); - DBUG_RETURN(0); + error |= ha_autocommit_or_rollback(m_thd, error); + end_trans(m_thd, error ? ROLLBACK : COMMIT); + DBUG_RETURN(error); } int injector::transaction::use_table(server_id_type sid, table tbl) @@ -110,16 +114,17 @@ int injector::transaction::write_row (se record_type record) { DBUG_ENTER("injector::transaction::write_row(...)"); - - if (int error= check_state(ROW_STATE)) + + int error= check_state(ROW_STATE); + if (error) DBUG_RETURN(error); server_id_type save_id= m_thd->server_id; m_thd->set_server_id(sid); - m_thd->binlog_write_row(tbl.get_table(), tbl.is_transactional(), - cols, colcnt, record); + error= m_thd->binlog_write_row(tbl.get_table(), tbl.is_transactional(), + cols, colcnt, record); m_thd->set_server_id(save_id); - DBUG_RETURN(0); + DBUG_RETURN(error); } @@ -129,15 +134,16 @@ int injector::transaction::delete_row(se { DBUG_ENTER("injector::transaction::delete_row(...)"); - if (int error= check_state(ROW_STATE)) + int error= check_state(ROW_STATE); + if (error) DBUG_RETURN(error); server_id_type save_id= m_thd->server_id; m_thd->set_server_id(sid); - m_thd->binlog_delete_row(tbl.get_table(), tbl.is_transactional(), - cols, colcnt, record); + error= m_thd->binlog_delete_row(tbl.get_table(), tbl.is_transactional(), + cols, colcnt, record); m_thd->set_server_id(save_id); - DBUG_RETURN(0); + DBUG_RETURN(error); } @@ -147,15 +153,16 @@ int injector::transaction::update_row(se { DBUG_ENTER("injector::transaction::update_row(...)"); - if (int error= check_state(ROW_STATE)) + int error= check_state(ROW_STATE); + if (error) DBUG_RETURN(error); server_id_type save_id= m_thd->server_id; m_thd->set_server_id(sid); - m_thd->binlog_update_row(tbl.get_table(), tbl.is_transactional(), - cols, colcnt, before, after); + error= m_thd->binlog_update_row(tbl.get_table(), tbl.is_transactional(), + cols, colcnt, before, after); m_thd->set_server_id(save_id); - DBUG_RETURN(0); + DBUG_RETURN(error); } === modified file 'sql/rpl_record.cc' --- a/sql/rpl_record.cc 2010-01-28 11:35:10 +0000 +++ b/sql/rpl_record.cc 2010-03-04 08:03:07 +0000 @@ -231,6 +231,22 @@ unpack_row(Relay_log_info const *rli, { DBUG_PRINT("debug", ("Was NULL; null mask: 0x%x; null bits: 0x%x", null_mask, null_bits)); + /** + Calling reset just in case one is unpacking on top a + record with data. + + This could probably go into set_null() but doing so, + (i) triggers assertion in other parts of the code at + the moment; (ii) it would make us reset the field, + always when setting null, which right now doesn't seem + needed anywhere else except here. + + TODO: maybe in the future we should consider moving + the reset to make it part of set_null. But then + the assertions triggered need to be + addressed/revisited. + */ + f->reset(); f->set_null(); } else === modified file 'sql/rpl_rli.cc' --- a/sql/rpl_rli.cc 2010-01-15 15:27:55 +0000 +++ b/sql/rpl_rli.cc 2010-03-04 08:03:07 +0000 @@ -177,10 +177,10 @@ a file name for --relay-log-index option note, that if open() fails, we'll still have index file open but a destructor will take care of that */ - if (rli->relay_log.open_index_file(opt_relaylog_index_name, ln) || + if (rli->relay_log.open_index_file(opt_relaylog_index_name, ln, TRUE) || rli->relay_log.open(ln, LOG_BIN, 0, SEQ_READ_APPEND, 0, (max_relay_log_size ? max_relay_log_size : - max_binlog_size), 1)) + max_binlog_size), 1, TRUE)) { pthread_mutex_unlock(&rli->data_lock); sql_print_error("Failed in open_log() called from init_relay_log_info()"); @@ -1017,7 +1017,7 @@ err: false - condition not met */ -bool Relay_log_info::is_until_satisfied(my_off_t master_beg_pos) +bool Relay_log_info::is_until_satisfied(THD *thd, Log_event *ev) { const char *log_name; ulonglong log_pos; @@ -1027,8 +1027,12 @@ bool Relay_log_info::is_until_satisfied( if (until_condition == UNTIL_MASTER_POS) { + if (ev && ev->server_id == (uint32) ::server_id && !replicate_same_server_id) + DBUG_RETURN(FALSE); log_name= group_master_log_name; - log_pos= master_beg_pos; + log_pos= (!ev)? group_master_log_pos : + ((thd->options & OPTION_BEGIN || !ev->log_pos) ? + group_master_log_pos : ev->log_pos - ev->data_written); } else { /* until_condition == UNTIL_RELAY_POS */ === modified file 'sql/rpl_rli.h' --- a/sql/rpl_rli.h 2009-05-19 09:28:05 +0000 +++ b/sql/rpl_rli.h 2010-03-04 08:03:07 +0000 @@ -303,7 +303,7 @@ public: void close_temporary_tables(); /* Check if UNTIL condition is satisfied. See slave.cc for more. */ - bool is_until_satisfied(my_off_t master_beg_pos); + bool is_until_satisfied(THD *thd, Log_event *ev); inline ulonglong until_pos() { return ((until_condition == UNTIL_MASTER_POS) ? group_master_log_pos : === modified file 'sql/rpl_utility.h' --- a/sql/rpl_utility.h 2009-03-25 10:53:56 +0000 +++ b/sql/rpl_utility.h 2010-01-05 06:25:29 +0000 @@ -95,6 +95,7 @@ public: case MYSQL_TYPE_LONG_BLOB: case MYSQL_TYPE_DOUBLE: case MYSQL_TYPE_FLOAT: + case MYSQL_TYPE_GEOMETRY: { /* These types store a single byte. === modified file 'sql/set_var.cc' --- a/sql/set_var.cc 2010-02-16 16:41:11 +0000 +++ b/sql/set_var.cc 2010-03-29 21:16:12 +0000 @@ -151,6 +151,7 @@ static void sys_default_general_log_path static bool sys_update_slow_log_path(THD *thd, set_var * var); static void sys_default_slow_log_path(THD *thd, enum_var_type type); static void fix_sys_log_slow_filter(THD *thd, enum_var_type); +static uchar *get_myisam_mmap_size(THD *thd); /* Variable definition list @@ -184,6 +185,8 @@ static sys_var_long_ptr sys_binlog_cache &binlog_cache_size); static sys_var_thd_binlog_format sys_binlog_format(&vars, "binlog_format", &SV::binlog_format); +static sys_var_thd_bool sys_binlog_direct_non_trans_update(&vars, "binlog_direct_non_transactional_updates", + &SV::binlog_direct_non_trans_update); static sys_var_thd_ulong sys_bulk_insert_buff_size(&vars, "bulk_insert_buffer_size", &SV::bulk_insert_buff_size); static sys_var_const_os sys_character_sets_dir(&vars, @@ -945,6 +948,10 @@ sys_var_str sys_var_slow_log_path(&vars, opt_slow_logname); static sys_var_log_output sys_var_log_output_state(&vars, "log_output", &log_output_options, &log_output_typelib, 0); +static sys_var_readonly sys_myisam_mmap_size(&vars, "myisam_mmap_size", + OPT_GLOBAL, + SHOW_LONGLONG, + get_myisam_mmap_size); bool sys_var::check(THD *thd, set_var *var) @@ -3295,6 +3302,12 @@ static uchar *get_tmpdir(THD *thd) return (uchar*)mysql_tmpdir; } +static uchar *get_myisam_mmap_size(THD *thd) +{ + return (uchar *)&myisam_mmap_size; +} + + /**************************************************************************** Main handling of variables: - Initialisation @@ -3865,7 +3878,7 @@ uchar *sys_var_thd_storage_engine::value LEX_STRING *engine_name; plugin_ref plugin= thd->variables.*offset; if (type == OPT_GLOBAL) - plugin= my_plugin_lock(thd, &(global_system_variables.*offset)); + plugin= my_plugin_lock(thd, global_system_variables.*offset); hton= plugin_data(plugin, handlerton*); engine_name= hton_name(hton); result= (uchar *) thd->strmake(engine_name->str, engine_name->length); @@ -3886,7 +3899,7 @@ void sys_var_thd_storage_engine::set_def else { value= &(thd->variables.*offset); - new_value= my_plugin_lock(NULL, &(global_system_variables.*offset)); + new_value= my_plugin_lock(NULL, global_system_variables.*offset); } DBUG_ASSERT(new_value); old_value= *value; @@ -3903,7 +3916,7 @@ bool sys_var_thd_storage_engine::update( old_value= *value; if (old_value != var->save_result.plugin) { - *value= my_plugin_lock(NULL, &var->save_result.plugin); + *value= my_plugin_lock(NULL, var->save_result.plugin); plugin_unlock(NULL, old_value); } return 0; @@ -4204,7 +4217,7 @@ bool process_key_caches(process_key_cach void sys_var_trust_routine_creators::warn_deprecated(THD *thd) { - WARN_DEPRECATED(thd, "6.0", "@@log_bin_trust_routine_creators", + WARN_DEPRECATED(thd, VER_CELOSIA, "@@log_bin_trust_routine_creators", "'@@log_bin_trust_function_creators'"); } === modified file 'sql/share/errmsg.txt' --- a/sql/share/errmsg.txt 2010-01-04 17:54:42 +0000 +++ b/sql/share/errmsg.txt 2010-03-15 11:51:23 +0000 @@ -5138,11 +5138,11 @@ ER_SP_BADSTATEMENT 0A000 eng "%s is not allowed in stored procedures" ger "%s ist in gespeicherten Prozeduren nicht erlaubt" ER_UPDATE_LOG_DEPRECATED_IGNORED 42000 - eng "The update log is deprecated and replaced by the binary log; SET SQL_LOG_UPDATE has been ignored" - ger "Das Update-Log ist veraltet und wurde durch das Bin�Log ersetzt. SET SQL_LOG_UPDATE wird ignoriert" + eng "The update log is deprecated and replaced by the binary log; SET SQL_LOG_UPDATE has been ignored. This option will be removed in MySQL 5.6." + ger "Das Update-Log ist veraltet und wurde durch das Bin�Log ersetzt. SET SQL_LOG_UPDATE wird ignoriert. Diese Option wird in MySQL 5.6 entfernt." ER_UPDATE_LOG_DEPRECATED_TRANSLATED 42000 - eng "The update log is deprecated and replaced by the binary log; SET SQL_LOG_UPDATE has been translated to SET SQL_LOG_BIN" - ger "Das Update-Log ist veraltet und wurde durch das Bin�Log ersetzt. SET SQL_LOG_UPDATE wurde in SET SQL_LOG_BIN �tzt" + eng "The update log is deprecated and replaced by the binary log; SET SQL_LOG_UPDATE has been translated to SET SQL_LOG_BIN. This option will be removed in MySQL 5.6." + ger "Das Update-Log ist veraltet und wurde durch das Bin�Log ersetzt. SET SQL_LOG_UPDATE wurde in SET SQL_LOG_BIN �tzt. Diese Option wird in MySQL 5.6 entfernt." ER_QUERY_INTERRUPTED 70100 eng "Query execution was interrupted" ger "Ausf� der Abfrage wurde unterbrochen" @@ -5696,8 +5696,8 @@ ER_PARTITION_WRONG_NO_SUBPART_ERROR eng "Wrong number of subpartitions defined, mismatch with previous setting" ger "Falsche Anzahl von Unterpartitionen definiert, stimmt nicht mit vorherigen Einstellungen �n" swe "Antal subpartitioner definierade och antal subpartitioner �inte lika" -ER_CONST_EXPR_IN_PARTITION_FUNC_ERROR - eng "Constant/Random expression in (sub)partitioning function is not allowed" +ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR + eng "Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed" ger "Konstante oder Random-Ausdr�n (Unter-)Partitionsfunktionen sind nicht erlaubt" swe "Konstanta uttryck eller slumpm�iga uttryck �inte till�a (sub)partitioneringsfunktioner" ER_NO_CONST_EXPR_IN_RANGE_OR_LIST_ERROR === modified file 'sql/slave.cc' --- a/sql/slave.cc 2010-01-29 10:42:31 +0000 +++ b/sql/slave.cc 2010-03-04 08:03:07 +0000 @@ -2218,9 +2218,7 @@ static int exec_relay_log_event(THD* thd hits the UNTIL barrier. */ if (rli->until_condition != Relay_log_info::UNTIL_NONE && - rli->is_until_satisfied((rli->is_in_group() || !ev->log_pos) ? - rli->group_master_log_pos : - ev->log_pos - ev->data_written)) + rli->is_until_satisfied(thd, ev)) { char buf[22]; sql_print_information("Slave SQL thread stopped because it reached its" @@ -2963,7 +2961,7 @@ log '%s' at position %s, relay log '%s' */ pthread_mutex_lock(&rli->data_lock); if (rli->until_condition != Relay_log_info::UNTIL_NONE && - rli->is_until_satisfied(rli->group_master_log_pos)) + rli->is_until_satisfied(thd, NULL)) { char buf[22]; sql_print_information("Slave SQL thread stopped because it reached its" === modified file 'sql/sp.cc' --- a/sql/sp.cc 2010-02-01 06:14:12 +0000 +++ b/sql/sp.cc 2010-03-15 11:51:23 +0000 @@ -897,10 +897,13 @@ sp_create_routine(THD *thd, int type, sp bool store_failed= FALSE; + bool save_binlog_row_based; + DBUG_ENTER("sp_create_routine"); DBUG_PRINT("enter", ("type: %d name: %.*s",type, (int) sp->m_name.length, sp->m_name.str)); String retstr(64); + retstr.set_charset(system_charset_info); DBUG_ASSERT(type == TYPE_ENUM_PROCEDURE || type == TYPE_ENUM_FUNCTION); @@ -913,6 +916,7 @@ sp_create_routine(THD *thd, int type, sp row-based replication. The flag will be reset at the end of the statement. */ + save_binlog_row_based= thd->current_stmt_binlog_row_based; thd->clear_current_stmt_binlog_row_based(); saved_count_cuted_fields= thd->count_cuted_fields; @@ -1105,9 +1109,10 @@ sp_create_routine(THD *thd, int type, sp /* restore sql_mode when binloging */ thd->variables.sql_mode= saved_mode; /* Such a statement can always go directly to binlog, no trans cache */ - thd->binlog_query(THD::MYSQL_QUERY_TYPE, - log_query.c_ptr(), log_query.length(), - FALSE, FALSE, 0); + if (thd->binlog_query(THD::MYSQL_QUERY_TYPE, + log_query.c_ptr(), log_query.length(), + FALSE, FALSE, 0)) + ret= SP_INTERNAL_ERROR; thd->variables.sql_mode= 0; } @@ -1118,6 +1123,8 @@ done: thd->variables.sql_mode= saved_mode; close_thread_tables(thd); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(ret); } @@ -1142,6 +1149,7 @@ sp_drop_routine(THD *thd, int type, sp_n { TABLE *table; int ret; + bool save_binlog_row_based; DBUG_ENTER("sp_drop_routine"); DBUG_PRINT("enter", ("type: %d name: %.*s", type, (int) name->m_name.length, name->m_name.str)); @@ -1154,6 +1162,7 @@ sp_drop_routine(THD *thd, int type, sp_n row-based replication. The flag will be reset at the end of the statement. */ + save_binlog_row_based= thd->current_stmt_binlog_row_based; thd->clear_current_stmt_binlog_row_based(); if (!(table= open_proc_table_for_update(thd))) @@ -1166,11 +1175,14 @@ sp_drop_routine(THD *thd, int type, sp_n if (ret == SP_OK) { - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + if (write_bin_log(thd, TRUE, thd->query(), thd->query_length())) + ret= SP_INTERNAL_ERROR; sp_cache_invalidate(); } close_thread_tables(thd); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(ret); } @@ -1197,6 +1209,7 @@ sp_update_routine(THD *thd, int type, sp { TABLE *table; int ret; + bool save_binlog_row_based; DBUG_ENTER("sp_update_routine"); DBUG_PRINT("enter", ("type: %d name: %.*s", type, (int) name->m_name.length, name->m_name.str)); @@ -1208,6 +1221,7 @@ sp_update_routine(THD *thd, int type, sp row-based replication. The flag will be reset at the end of the statement. */ + save_binlog_row_based= thd->current_stmt_binlog_row_based; thd->clear_current_stmt_binlog_row_based(); if (!(table= open_proc_table_for_update(thd))) @@ -1236,11 +1250,14 @@ sp_update_routine(THD *thd, int type, sp if (ret == SP_OK) { - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + if (write_bin_log(thd, TRUE, thd->query(), thd->query_length())) + ret= SP_INTERNAL_ERROR; sp_cache_invalidate(); } close_thread_tables(thd); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(ret); } @@ -1406,6 +1423,7 @@ sp_find_routine(THD *thd, int type, sp_n 64 -- size of "returns" column of mysql.proc. */ String retstr(64); + retstr.set_charset(sp->get_creation_ctx()->get_client_cs()); DBUG_PRINT("info", ("found: 0x%lx", (ulong)sp)); if (sp->m_first_free_instance) === modified file 'sql/sp_head.cc' --- a/sql/sp_head.cc 2010-02-01 06:14:12 +0000 +++ b/sql/sp_head.cc 2010-03-15 11:51:23 +0000 @@ -1792,6 +1792,7 @@ sp_head::execute_function(THD *thd, Item push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, ER_UNKNOWN_ERROR, "Invoked ROUTINE modified a transactional table but MySQL " "failed to reflect this change in the binary log"); + err_status= TRUE; } reset_dynamic(&thd->user_var_events); /* Forget those values, in case more function calls are binlogged: */ @@ -2775,8 +2776,15 @@ sp_lex_keeper::reset_lex_and_exec_core(T m_lex->mark_as_requiring_prelocking(NULL); } thd->rollback_item_tree_changes(); - /* Update the state of the active arena. */ - thd->stmt_arena->state= Query_arena::EXECUTED; + /* + Update the state of the active arena if no errors on + open_tables stage. + */ + if (!res || !thd->is_error() || + (thd->main_da.sql_errno() != ER_CANT_REOPEN_TABLE && + thd->main_da.sql_errno() != ER_NO_SUCH_TABLE && + thd->main_da.sql_errno() != ER_UPDATE_TABLE_USED)) + thd->stmt_arena->state= Query_arena::EXECUTED; /* Merge here with the saved parent's values === modified file 'sql/sp_pcontext.h' --- a/sql/sp_pcontext.h 2009-04-29 02:59:10 +0000 +++ b/sql/sp_pcontext.h 2009-12-18 18:44:24 +0000 @@ -71,7 +71,7 @@ typedef struct sp_label typedef struct sp_cond_type { enum { number, state, warning, notfound, exception } type; - char sqlstate[6]; + char sqlstate[SQLSTATE_LENGTH+1]; uint mysqlerr; } sp_cond_type_t; === modified file 'sql/sql_acl.cc' --- a/sql/sql_acl.cc 2010-02-01 06:14:12 +0000 +++ b/sql/sql_acl.cc 2010-03-15 11:51:23 +0000 @@ -310,7 +310,7 @@ static my_bool acl_load(THD *thd, TABLE_ { TABLE *table; READ_RECORD read_record_info; - my_bool return_val= 1; + my_bool return_val= TRUE; bool check_no_resolve= specialflag & SPECIAL_NO_RESOLVE; char tmp_name[NAME_LEN+1]; int password_length; @@ -623,7 +623,7 @@ static my_bool acl_load(THD *thd, TABLE_ init_check_host(); initialized=1; - return_val=0; + return_val= FALSE; end: thd->variables.sql_mode= old_sql_mode; @@ -674,7 +674,7 @@ my_bool acl_reload(THD *thd) DYNAMIC_ARRAY old_acl_hosts,old_acl_users,old_acl_dbs; MEM_ROOT old_mem; bool old_initialized; - my_bool return_val= 1; + my_bool return_val= TRUE; DBUG_ENTER("acl_reload"); if (thd->locked_tables) @@ -701,8 +701,13 @@ my_bool acl_reload(THD *thd) if (simple_open_n_lock_tables(thd, tables)) { - sql_print_error("Fatal error: Can't open and lock privilege tables: %s", - thd->main_da.message()); + /* + Execution might have been interrupted; only print the error message + if an error condition has been raised. + */ + if (thd->main_da.is_error()) + sql_print_error("Fatal error: Can't open and lock privilege tables: %s", + thd->main_da.message()); goto end; } @@ -1061,7 +1066,7 @@ int acl_getroot(THD *thd, USER_RESOURCES *mqh= acl_user->user_resource; if (acl_user->host.hostname) - strmake(sctx->priv_host, acl_user->host.hostname, MAX_HOSTNAME); + strmake(sctx->priv_host, acl_user->host.hostname, MAX_HOSTNAME - 1); else *sctx->priv_host= 0; } @@ -1162,7 +1167,7 @@ bool acl_getroot_no_password(Security_co sctx->priv_user= acl_user->user ? user : (char *) ""; if (acl_user->host.hostname) - strmake(sctx->priv_host, acl_user->host.hostname, MAX_HOSTNAME); + strmake(sctx->priv_host, acl_user->host.hostname, MAX_HOSTNAME - 1); else *sctx->priv_host= 0; } @@ -1655,8 +1660,8 @@ bool change_password(THD *thd, const cha acl_user->host.hostname ? acl_user->host.hostname : "", new_password)); thd->clear_error(); - thd->binlog_query(THD::MYSQL_QUERY_TYPE, buff, query_length, - FALSE, FALSE, 0); + result= thd->binlog_query(THD::MYSQL_QUERY_TYPE, buff, query_length, + FALSE, FALSE, 0); } end: close_thread_tables(thd); @@ -2975,6 +2980,7 @@ int mysql_table_grant(THD *thd, TABLE_LI TABLE_LIST tables[3]; bool create_new_users=0; char *db_name, *table_name; + bool save_binlog_row_based; DBUG_ENTER("mysql_table_grant"); if (!initialized) @@ -3070,6 +3076,7 @@ int mysql_table_grant(THD *thd, TABLE_LI row-based replication. The flag will be reset at the end of the statement. */ + save_binlog_row_based= thd->current_stmt_binlog_row_based; thd->clear_current_stmt_binlog_row_based(); #ifdef HAVE_REPLICATION @@ -3085,7 +3092,11 @@ int mysql_table_grant(THD *thd, TABLE_LI */ tables[0].updating= tables[1].updating= tables[2].updating= 1; if (!(thd->spcont || rpl_filter->tables_ok(0, tables))) + { + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(FALSE); + } } #endif @@ -3098,6 +3109,8 @@ int mysql_table_grant(THD *thd, TABLE_LI if (simple_open_n_lock_tables(thd,tables)) { // Should never happen close_thread_tables(thd); /* purecov: deadcode */ + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(TRUE); /* purecov: deadcode */ } @@ -3214,7 +3227,7 @@ int mysql_table_grant(THD *thd, TABLE_LI if (!result) /* success */ { - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + result= write_bin_log(thd, TRUE, thd->query(), thd->query_length()); } rw_unlock(&LOCK_grant); @@ -3224,6 +3237,8 @@ int mysql_table_grant(THD *thd, TABLE_LI /* Tables are automatically closed */ thd->lex->restore_backup_query_tables_list(&backup); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(result); } @@ -3252,6 +3267,7 @@ bool mysql_routine_grant(THD *thd, TABLE TABLE_LIST tables[2]; bool create_new_users=0, result=0; char *db_name, *table_name; + bool save_binlog_row_based; DBUG_ENTER("mysql_routine_grant"); if (!initialized) @@ -3287,6 +3303,7 @@ bool mysql_routine_grant(THD *thd, TABLE row-based replication. The flag will be reset at the end of the statement. */ + save_binlog_row_based= thd->current_stmt_binlog_row_based; thd->clear_current_stmt_binlog_row_based(); #ifdef HAVE_REPLICATION @@ -3302,13 +3319,19 @@ bool mysql_routine_grant(THD *thd, TABLE */ tables[0].updating= tables[1].updating= 1; if (!(thd->spcont || rpl_filter->tables_ok(0, tables))) + { + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(FALSE); + } } #endif if (simple_open_n_lock_tables(thd,tables)) { // Should never happen close_thread_tables(thd); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(TRUE); } @@ -3380,10 +3403,13 @@ bool mysql_routine_grant(THD *thd, TABLE if (write_to_binlog) { - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + if (write_bin_log(thd, FALSE, thd->query(), thd->query_length())) + result= TRUE; } rw_unlock(&LOCK_grant); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; /* Tables are automatically closed */ DBUG_RETURN(result); @@ -3398,6 +3424,7 @@ bool mysql_grant(THD *thd, const char *d char tmp_db[NAME_LEN+1]; bool create_new_users=0; TABLE_LIST tables[2]; + bool save_binlog_row_based; DBUG_ENTER("mysql_grant"); if (!initialized) { @@ -3426,6 +3453,7 @@ bool mysql_grant(THD *thd, const char *d row-based replication. The flag will be reset at the end of the statement. */ + save_binlog_row_based= thd->current_stmt_binlog_row_based; thd->clear_current_stmt_binlog_row_based(); #ifdef HAVE_REPLICATION @@ -3441,13 +3469,19 @@ bool mysql_grant(THD *thd, const char *d */ tables[0].updating= tables[1].updating= 1; if (!(thd->spcont || rpl_filter->tables_ok(0, tables))) + { + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(FALSE); + } } #endif if (simple_open_n_lock_tables(thd,tables)) { // This should never happen close_thread_tables(thd); /* purecov: deadcode */ + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(TRUE); /* purecov: deadcode */ } @@ -3499,7 +3533,7 @@ bool mysql_grant(THD *thd, const char *d if (!result) { - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + result= write_bin_log(thd, TRUE, thd->query(), thd->query_length()); } rw_unlock(&LOCK_grant); @@ -3507,6 +3541,8 @@ bool mysql_grant(THD *thd, const char *d if (!result) my_ok(thd); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(result); } @@ -3767,11 +3803,11 @@ static my_bool grant_reload_procs_priv(T DBUG_RETURN(TRUE); } + rw_wrlock(&LOCK_grant); /* Save a copy of the current hash if we need to undo the grant load */ old_proc_priv_hash= proc_priv_hash; old_func_priv_hash= func_priv_hash; - rw_wrlock(&LOCK_grant); if ((return_val= grant_load_procs_priv(table.table))) { /* Error; Reverting to old hash */ @@ -5664,6 +5700,7 @@ bool mysql_create_user(THD *thd, List <L List_iterator <LEX_USER> user_list(list); TABLE_LIST tables[GRANT_TABLES]; bool some_users_created= FALSE; + bool save_binlog_row_based; DBUG_ENTER("mysql_create_user"); /* @@ -5671,11 +5708,16 @@ bool mysql_create_user(THD *thd, List <L row-based replication. The flag will be reset at the end of the statement. */ + save_binlog_row_based= thd->current_stmt_binlog_row_based; thd->clear_current_stmt_binlog_row_based(); /* CREATE USER may be skipped on replication client. */ if ((result= open_grant_tables(thd, tables))) + { + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(result != 1); + } rw_wrlock(&LOCK_grant); VOID(pthread_mutex_lock(&acl_cache->lock)); @@ -5713,10 +5755,12 @@ bool mysql_create_user(THD *thd, List <L my_error(ER_CANNOT_USER, MYF(0), "CREATE USER", wrong_users.c_ptr_safe()); if (some_users_created) - write_bin_log(thd, FALSE, thd->query(), thd->query_length()); + result |= write_bin_log(thd, FALSE, thd->query(), thd->query_length()); rw_unlock(&LOCK_grant); close_thread_tables(thd); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(result); } @@ -5743,6 +5787,7 @@ bool mysql_drop_user(THD *thd, List <LEX TABLE_LIST tables[GRANT_TABLES]; bool some_users_deleted= FALSE; ulong old_sql_mode= thd->variables.sql_mode; + bool save_binlog_row_based; DBUG_ENTER("mysql_drop_user"); /* @@ -5750,11 +5795,16 @@ bool mysql_drop_user(THD *thd, List <LEX row-based replication. The flag will be reset at the end of the statement. */ + save_binlog_row_based= thd->current_stmt_binlog_row_based; thd->clear_current_stmt_binlog_row_based(); /* DROP USER may be skipped on replication client. */ if ((result= open_grant_tables(thd, tables))) + { + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(result != 1); + } thd->variables.sql_mode&= ~MODE_PAD_CHAR_TO_FULL_LENGTH; @@ -5786,11 +5836,13 @@ bool mysql_drop_user(THD *thd, List <LEX my_error(ER_CANNOT_USER, MYF(0), "DROP USER", wrong_users.c_ptr_safe()); if (some_users_deleted) - write_bin_log(thd, FALSE, thd->query(), thd->query_length()); + result |= write_bin_log(thd, FALSE, thd->query(), thd->query_length()); rw_unlock(&LOCK_grant); close_thread_tables(thd); thd->variables.sql_mode= old_sql_mode; + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(result); } @@ -5817,6 +5869,7 @@ bool mysql_rename_user(THD *thd, List <L List_iterator <LEX_USER> user_list(list); TABLE_LIST tables[GRANT_TABLES]; bool some_users_renamed= FALSE; + bool save_binlog_row_based; DBUG_ENTER("mysql_rename_user"); /* @@ -5824,11 +5877,16 @@ bool mysql_rename_user(THD *thd, List <L row-based replication. The flag will be reset at the end of the statement. */ + save_binlog_row_based= thd->current_stmt_binlog_row_based; thd->clear_current_stmt_binlog_row_based(); /* RENAME USER may be skipped on replication client. */ if ((result= open_grant_tables(thd, tables))) + { + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(result != 1); + } rw_wrlock(&LOCK_grant); VOID(pthread_mutex_lock(&acl_cache->lock)); @@ -5871,10 +5929,12 @@ bool mysql_rename_user(THD *thd, List <L my_error(ER_CANNOT_USER, MYF(0), "RENAME USER", wrong_users.c_ptr_safe()); if (some_users_renamed && mysql_bin_log.is_open()) - write_bin_log(thd, FALSE, thd->query(), thd->query_length()); + result |= write_bin_log(thd, FALSE, thd->query(), thd->query_length()); rw_unlock(&LOCK_grant); close_thread_tables(thd); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(result); } @@ -5899,6 +5959,7 @@ bool mysql_revoke_all(THD *thd, List <L int result; ACL_DB *acl_db; TABLE_LIST tables[GRANT_TABLES]; + bool save_binlog_row_based; DBUG_ENTER("mysql_revoke_all"); /* @@ -5906,10 +5967,15 @@ bool mysql_revoke_all(THD *thd, List <L row-based replication. The flag will be reset at the end of the statement. */ + save_binlog_row_based= thd->current_stmt_binlog_row_based; thd->clear_current_stmt_binlog_row_based(); if ((result= open_grant_tables(thd, tables))) + { + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(result != 1); + } rw_wrlock(&LOCK_grant); VOID(pthread_mutex_lock(&acl_cache->lock)); @@ -6053,15 +6119,19 @@ bool mysql_revoke_all(THD *thd, List <L VOID(pthread_mutex_unlock(&acl_cache->lock)); - write_bin_log(thd, FALSE, thd->query(), thd->query_length()); + int binlog_error= + write_bin_log(thd, FALSE, thd->query(), thd->query_length()); rw_unlock(&LOCK_grant); close_thread_tables(thd); - if (result) + /* error for writing binary log has already been reported */ + if (result && !binlog_error) my_message(ER_REVOKE_GRANTS, ER(ER_REVOKE_GRANTS), MYF(0)); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; - DBUG_RETURN(result); + DBUG_RETURN(result || binlog_error); } @@ -6143,6 +6213,7 @@ bool sp_revoke_privileges(THD *thd, cons TABLE_LIST tables[GRANT_TABLES]; HASH *hash= is_proc ? &proc_priv_hash : &func_priv_hash; Silence_routine_definer_errors error_handler; + bool save_binlog_row_based; DBUG_ENTER("sp_revoke_privileges"); if ((result= open_grant_tables(thd, tables))) @@ -6159,6 +6230,7 @@ bool sp_revoke_privileges(THD *thd, cons row-based replication. The flag will be reset at the end of the statement. */ + save_binlog_row_based= thd->current_stmt_binlog_row_based; thd->clear_current_stmt_binlog_row_based(); /* Remove procedure access */ @@ -6195,6 +6267,8 @@ bool sp_revoke_privileges(THD *thd, cons close_thread_tables(thd); thd->pop_internal_handler(); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(error_handler.has_errors()); } === modified file 'sql/sql_base.cc' --- a/sql/sql_base.cc 2010-02-12 08:47:31 +0000 +++ b/sql/sql_base.cc 2010-03-25 13:33:39 +0000 @@ -1336,7 +1336,7 @@ void close_thread_tables(THD *thd) handled either before writing a query log event (inside binlog_query()) or when preparing a pending event. */ - thd->binlog_flush_pending_rows_event(TRUE); + (void)thd->binlog_flush_pending_rows_event(TRUE); mysql_unlock_tables(thd, thd->lock); thd->lock=0; } @@ -1556,7 +1556,11 @@ void close_temporary_tables(THD *thd) qinfo.db= db.ptr(); qinfo.db_len= db.length(); thd->variables.character_set_client= cs_save; - mysql_bin_log.write(&qinfo); + if (mysql_bin_log.write(&qinfo)) + { + push_warning(thd, MYSQL_ERROR::WARN_LEVEL_ERROR, MYF(0), + "Failed to write the DROP statement for temporary tables to binary log"); + } thd->variables.pseudo_thread_id= save_pseudo_thread_id; } else @@ -2992,7 +2996,7 @@ TABLE *open_table(THD *thd, TABLE_LIST * table->status=STATUS_NO_RECORD; table->insert_values= 0; table->fulltext_searched= 0; - table->file->ft_handler= 0; + table->file->ha_start_of_new_statement(); table->reginfo.impossible_range= 0; /* Catch wrong handling of the auto_increment_field_not_null. */ DBUG_ASSERT(!table->auto_increment_field_not_null); @@ -4062,9 +4066,13 @@ retry: end = strxmov(strmov(query, "DELETE FROM `"), share->db.str,"`.`",share->table_name.str,"`", NullS); int errcode= query_error_code(thd, TRUE); - thd->binlog_query(THD::STMT_QUERY_TYPE, - query, (ulong)(end-query), - FALSE, FALSE, errcode); + if (thd->binlog_query(THD::STMT_QUERY_TYPE, + query, (ulong)(end-query), + FALSE, FALSE, errcode)) + { + my_free(query, MYF(0)); + goto err; + } my_free(query, MYF(0)); } else @@ -5714,7 +5722,8 @@ find_field_in_view(THD *thd, TABLE_LIST if (!my_strcasecmp(system_charset_info, field_it.name(), name)) { // in PS use own arena or data will be freed after prepare - if (register_tree_change && thd->stmt_arena->is_stmt_prepare_or_first_sp_execute()) + if (register_tree_change && + thd->stmt_arena->is_stmt_prepare_or_first_stmt_execute()) arena= thd->activate_stmt_arena_if_needed(&backup); /* create_item() may, or may not create a new Item, depending on === modified file 'sql/sql_class.cc' --- a/sql/sql_class.cc 2010-02-01 06:14:12 +0000 +++ b/sql/sql_class.cc 2010-03-16 12:38:35 +0000 @@ -921,9 +921,6 @@ void THD::update_stats(void) /* sql_command == SQLCOM_END in case of parse errors or quit */ if (lex->sql_command != SQLCOM_END) { - /* The replication thread has the COM_CONNECT command */ - DBUG_ASSERT(command == COM_QUERY || command == COM_CONNECT); - /* A SQL query. */ if (lex->sql_command == SQLCOM_SELECT) select_commands++; @@ -959,9 +956,8 @@ void THD::update_all_stats() status_var_add(status_var.cpu_time, cpu_time); status_var_add(status_var.busy_time, busy_time); - /* Updates THD stats and the global user stats. */ - update_stats(); update_global_user_stats(this, TRUE, save_time); + userstat_running= 0; } === modified file 'sql/sql_class.h' --- a/sql/sql_class.h 2010-01-04 17:54:42 +0000 +++ b/sql/sql_class.h 2010-03-15 11:51:23 +0000 @@ -361,6 +361,7 @@ struct system_variables ulong ndb_index_stat_cache_entries; ulong ndb_index_stat_update_freq; ulong binlog_format; // binlog format for this thd (see enum_binlog_format) + my_bool binlog_direct_non_trans_update; /* In slave thread we need to know in behalf of which thread the query is being run to replicate temp tables properly @@ -567,6 +568,8 @@ public: { return state == INITIALIZED_FOR_SP; } inline bool is_stmt_prepare_or_first_sp_execute() const { return (int)state < (int)PREPARED; } + inline bool is_stmt_prepare_or_first_stmt_execute() const + { return (int)state <= (int)PREPARED; } inline bool is_first_stmt_execute() const { return state == PREPARED; } inline bool is_stmt_execute() const { return state == PREPARED || state == EXECUTED; } @@ -2664,7 +2667,7 @@ public: {} int prepare(List<Item> &list, SELECT_LEX_UNIT *u); - void binlog_show_create_table(TABLE **tables, uint count); + int binlog_show_create_table(TABLE **tables, uint count); void store_values(List<Item> &values); void send_error(uint errcode,const char *err); bool send_eof(); === modified file 'sql/sql_connect.cc' --- a/sql/sql_connect.cc 2010-02-01 06:14:12 +0000 +++ b/sql/sql_connect.cc 2010-03-15 11:51:23 +0000 @@ -483,7 +483,8 @@ check_user(THD *thd, enum enum_server_co } } my_ok(thd); - thd->password= test(passwd_len); // remember for error messages + thd->net.net_skip_rest_factor= 2; // skip at most 2*max_packet_size + thd->password= test(passwd_len); // remember for error messages /* Ready to handle queries */ DBUG_RETURN(0); } @@ -1163,7 +1164,7 @@ static int check_connection(THD *thd) ulong server_capabilites; { /* buff[] needs to big enough to hold the server_version variable */ - char buff[SERVER_VERSION_LENGTH + SCRAMBLE_LENGTH + 64]; + char buff[SERVER_VERSION_LENGTH + 1 + SCRAMBLE_LENGTH + 1 + 64]; server_capabilites= CLIENT_BASIC_FLAGS; if (opt_using_transactions) === modified file 'sql/sql_crypt.cc' --- a/sql/sql_crypt.cc 2009-09-07 20:50:10 +0000 +++ b/sql/sql_crypt.cc 2010-03-04 08:03:07 +0000 @@ -28,14 +28,7 @@ #include "mysql_priv.h" -SQL_CRYPT::SQL_CRYPT(const char *password, uint length) -{ - ulong rand_nr[2]; - hash_password(rand_nr,password, length); - crypt_init(rand_nr); -} - -void SQL_CRYPT::crypt_init(ulong *rand_nr) +void SQL_CRYPT::init(ulong *rand_nr) { uint i; my_rnd_init(&rand,rand_nr[0],rand_nr[1]); === modified file 'sql/sql_crypt.h' --- a/sql/sql_crypt.h 2009-09-07 20:50:10 +0000 +++ b/sql/sql_crypt.h 2010-03-04 08:03:07 +0000 @@ -23,15 +23,15 @@ class SQL_CRYPT :public Sql_alloc struct my_rnd_struct rand,org_rand; char decode_buff[256],encode_buff[256]; uint shift; - void crypt_init(ulong *seed); public: - SQL_CRYPT(const char *seed, uint length); + SQL_CRYPT() {} SQL_CRYPT(ulong *seed) { - crypt_init(seed); + init(seed); } ~SQL_CRYPT() {} - void init() { shift=0; rand=org_rand; } + void init(ulong *seed); + void reinit() { shift=0; rand=org_rand; } void encode(char *str, uint length); void decode(char *str, uint length); }; === modified file 'sql/sql_db.cc' --- a/sql/sql_db.cc 2009-12-03 11:19:05 +0000 +++ b/sql/sql_db.cc 2010-03-04 08:03:07 +0000 @@ -178,13 +178,13 @@ uchar* dboptions_get_key(my_dbopt_t *opt Helper function to write a query to binlog used by mysql_rm_db() */ -static inline void write_to_binlog(THD *thd, char *query, uint q_len, - char *db, uint db_len) +static inline int write_to_binlog(THD *thd, char *query, uint q_len, + char *db, uint db_len) { Query_log_event qinfo(thd, query, q_len, 0, 0, 0); qinfo.db= db; qinfo.db_len= db_len; - mysql_bin_log.write(&qinfo); + return mysql_bin_log.write(&qinfo); } @@ -618,7 +618,7 @@ int mysql_create_db(THD *thd, char *db, DBUG_ENTER("mysql_create_db"); /* do not create 'information_schema' db */ - if (!my_strcasecmp(system_charset_info, db, INFORMATION_SCHEMA_NAME.str)) + if (is_schema_db(db)) { my_error(ER_DB_CREATE_EXISTS, MYF(0), db); DBUG_RETURN(-1); @@ -695,6 +695,7 @@ int mysql_create_db(THD *thd, char *db, file. In this case it's best to just continue as if nothing has happened. (This is a very unlikely senario) */ + thd->clear_error(); } not_silent: @@ -746,7 +747,11 @@ not_silent: qinfo.db_len = strlen(db); /* These DDL methods and logging protected with LOCK_mysql_create_db */ - mysql_bin_log.write(&qinfo); + if (mysql_bin_log.write(&qinfo)) + { + error= -1; + goto exit; + } } my_ok(thd, result); } @@ -810,9 +815,9 @@ bool mysql_alter_db(THD *thd, const char if (mysql_bin_log.is_open()) { - int errcode= query_error_code(thd, TRUE); + thd->clear_error(); Query_log_event qinfo(thd, thd->query(), thd->query_length(), 0, - /* suppress_use */ TRUE, errcode); + /* suppress_use */ TRUE, 0); /* Write should use the database being created as the "current @@ -822,9 +827,9 @@ bool mysql_alter_db(THD *thd, const char qinfo.db = db; qinfo.db_len = strlen(db); - thd->clear_error(); /* These DDL methods and logging protected with LOCK_mysql_create_db */ - mysql_bin_log.write(&qinfo); + if ((error= mysql_bin_log.write(&qinfo))) + goto exit; } my_ok(thd, result); @@ -962,9 +967,9 @@ bool mysql_rm_db(THD *thd,char *db,bool } if (mysql_bin_log.is_open()) { - int errcode= query_error_code(thd, TRUE); + thd->clear_error(); Query_log_event qinfo(thd, query, query_length, 0, - /* suppress_use */ TRUE, errcode); + /* suppress_use */ TRUE, 0); /* Write should use the database being created as the "current database" and not the threads current database, which is the @@ -973,9 +978,12 @@ bool mysql_rm_db(THD *thd,char *db,bool qinfo.db = db; qinfo.db_len = strlen(db); - thd->clear_error(); /* These DDL methods and logging protected with LOCK_mysql_create_db */ - mysql_bin_log.write(&qinfo); + if (mysql_bin_log.write(&qinfo)) + { + error= -1; + goto exit; + } } thd->clear_error(); thd->server_status|= SERVER_STATUS_DB_DROPPED; @@ -1003,7 +1011,11 @@ bool mysql_rm_db(THD *thd,char *db,bool if (query_pos + tbl_name_len + 1 >= query_end) { /* These DDL methods and logging protected with LOCK_mysql_create_db */ - write_to_binlog(thd, query, query_pos -1 - query, db, db_len); + if (write_to_binlog(thd, query, query_pos -1 - query, db, db_len)) + { + error= -1; + goto exit; + } query_pos= query_data_start; } @@ -1016,7 +1028,11 @@ bool mysql_rm_db(THD *thd,char *db,bool if (query_pos != query_data_start) { /* These DDL methods and logging protected with LOCK_mysql_create_db */ - write_to_binlog(thd, query, query_pos -1 - query, db, db_len); + if (write_to_binlog(thd, query, query_pos -1 - query, db, db_len)) + { + error= -1; + goto exit; + } } } @@ -1554,8 +1570,7 @@ bool mysql_change_db(THD *thd, const LEX } } - if (my_strcasecmp(system_charset_info, new_db_name->str, - INFORMATION_SCHEMA_NAME.str) == 0) + if (is_schema_db(new_db_name->str, new_db_name->length)) { /* Switch the current database to INFORMATION_SCHEMA. */ @@ -1963,7 +1978,7 @@ bool mysql_upgrade_db(THD *thd, LEX_STRI Query_log_event qinfo(thd, thd->query(), thd->query_length(), 0, TRUE, errcode); thd->clear_error(); - mysql_bin_log.write(&qinfo); + error|= mysql_bin_log.write(&qinfo); } /* Step9: Let's do "use newdb" if we renamed the current database */ === modified file 'sql/sql_delete.cc' --- a/sql/sql_delete.cc 2010-02-10 19:06:24 +0000 +++ b/sql/sql_delete.cc 2010-03-10 13:55:40 +0000 @@ -335,8 +335,11 @@ bool mysql_delete(THD *thd, TABLE_LIST * InnoDB it can fail in a FOREIGN KEY error or an out-of-tablespace error. */ - error= 1; - break; + if (!select_lex->no_error) + { + error= 1; + break; + } } } else @@ -850,9 +853,10 @@ void multi_delete::abort() if (mysql_bin_log.is_open()) { int errcode= query_error_code(thd, thd->killed == THD::NOT_KILLED); - thd->binlog_query(THD::ROW_QUERY_TYPE, - thd->query(), thd->query_length(), - transactional_tables, FALSE, errcode); + /* possible error of writing binary log is ignored deliberately */ + (void) thd->binlog_query(THD::ROW_QUERY_TYPE, + thd->query(), thd->query_length(), + transactional_tables, FALSE, errcode); } thd->transaction.all.modified_non_trans_table= true; } @@ -1176,8 +1180,9 @@ end: { /* In RBR, the statement is not binlogged if the table is temporary. */ if (!is_temporary_table || !thd->current_stmt_binlog_row_based) - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); - my_ok(thd); // This should return record count + error= write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + if (!error) + my_ok(thd); // This should return record count } VOID(pthread_mutex_lock(&LOCK_open)); unlock_table_name(thd, table_list); === modified file 'sql/sql_insert.cc' --- a/sql/sql_insert.cc 2010-02-01 06:14:12 +0000 +++ b/sql/sql_insert.cc 2010-03-15 11:51:23 +0000 @@ -810,12 +810,21 @@ bool mysql_insert(THD *thd,TABLE_LIST *t restore_record(table,s->default_values); // Get empty record else { + TABLE_SHARE *share= table->s; + /* Fix delete marker. No need to restore rest of record since it will be overwritten by fill_record() anyway (and fill_record() does not use default values in this case). */ - table->record[0][0]= table->s->default_values[0]; + table->record[0][0]= share->default_values[0]; + + /* Fix undefined null_bits. */ + if (share->null_bytes > 1 && share->last_null_bit_pos) + { + table->record[0][share->null_bytes - 1]= + share->default_values[share->null_bytes - 1]; + } } if (fill_record_n_invoke_before_triggers(thd, table->field, *values, 0, table->triggers, @@ -2769,10 +2778,11 @@ bool Delayed_insert::handle_inserts(void will be binlogged together as one single Table_map event and one single Rows event. */ - thd.binlog_query(THD::ROW_QUERY_TYPE, - row->query.str, row->query.length, - FALSE, FALSE, errcode); - + if (thd.binlog_query(THD::ROW_QUERY_TYPE, + row->query.str, row->query.length, + FALSE, FALSE, errcode)) + goto err; + thd.time_zone_used = backup_time_zone_used; thd.variables.time_zone = backup_time_zone; } @@ -2841,8 +2851,9 @@ bool Delayed_insert::handle_inserts(void TODO: Move the logging to last in the sequence of rows. */ - if (thd.current_stmt_binlog_row_based) - thd.binlog_flush_pending_rows_event(TRUE); + if (thd.current_stmt_binlog_row_based && + thd.binlog_flush_pending_rows_event(TRUE)) + goto err; if ((error=table->file->extra(HA_EXTRA_NO_CACHE))) { // This shouldn't happen @@ -3293,16 +3304,21 @@ bool select_insert::send_eof() events are in the transaction cache and will be written when ha_autocommit_or_rollback() is issued below. */ - if (mysql_bin_log.is_open()) + if (mysql_bin_log.is_open() && + (!error || thd->transaction.stmt.modified_non_trans_table)) { int errcode= 0; if (!error) thd->clear_error(); else errcode= query_error_code(thd, killed_status == THD::NOT_KILLED); - thd->binlog_query(THD::ROW_QUERY_TYPE, + if (thd->binlog_query(THD::ROW_QUERY_TYPE, thd->query(), thd->query_length(), - trans_table, FALSE, errcode); + trans_table, FALSE, errcode)) + { + table->file->ha_release_auto_increment(); + DBUG_RETURN(1); + } } table->file->ha_release_auto_increment(); @@ -3371,9 +3387,10 @@ void select_insert::abort() { if (mysql_bin_log.is_open()) { int errcode= query_error_code(thd, thd->killed == THD::NOT_KILLED); - thd->binlog_query(THD::ROW_QUERY_TYPE, thd->query(), - thd->query_length(), - transactional_table, FALSE, errcode); + /* error of writing binary log is ignored */ + (void) thd->binlog_query(THD::ROW_QUERY_TYPE, thd->query(), + thd->query_length(), + transactional_table, FALSE, errcode); } if (!thd->current_stmt_binlog_row_based && !can_rollback_data()) thd->transaction.all.modified_non_trans_table= TRUE; @@ -3637,7 +3654,8 @@ select_create::prepare(List<Item> &value !table->s->tmp_table && !ptr->get_create_info()->table_existed) { - ptr->binlog_show_create_table(tables, count); + if (int error= ptr->binlog_show_create_table(tables, count)) + return error; } return 0; } @@ -3744,7 +3762,7 @@ select_create::prepare(List<Item> &value DBUG_RETURN(0); } -void +int select_create::binlog_show_create_table(TABLE **tables, uint count) { /* @@ -3783,12 +3801,13 @@ select_create::binlog_show_create_table( if (mysql_bin_log.is_open()) { int errcode= query_error_code(thd, thd->killed == THD::NOT_KILLED); - thd->binlog_query(THD::STMT_QUERY_TYPE, - query.ptr(), query.length(), - /* is_trans */ TRUE, - /* suppress_use */ FALSE, - errcode); + result= thd->binlog_query(THD::STMT_QUERY_TYPE, + query.ptr(), query.length(), + /* is_trans */ TRUE, + /* suppress_use */ FALSE, + errcode); } + return result; } void select_create::store_values(List<Item> &values) @@ -3886,7 +3905,8 @@ void select_create::abort() select_insert::abort(); thd->transaction.stmt.modified_non_trans_table= FALSE; reenable_binlog(thd); - thd->binlog_flush_pending_rows_event(TRUE); + /* possible error of writing binary log is ignored deliberately */ + (void)thd->binlog_flush_pending_rows_event(TRUE); if (m_plock) { === modified file 'sql/sql_lex.cc' --- a/sql/sql_lex.cc 2010-01-06 19:20:16 +0000 +++ b/sql/sql_lex.cc 2010-03-15 11:51:23 +0000 @@ -1843,13 +1843,15 @@ void st_select_lex_unit::exclude_tree() void st_select_lex::mark_as_dependent(st_select_lex *last, Item *dependency) { SELECT_LEX *next_to_last; + + DBUG_ASSERT(this != last); + /* Mark all selects from resolved to 1 before select where was found table as depended (of select where was found table) */ - for (SELECT_LEX *s= this; - s && s != last; - s= s->outer_select()) + SELECT_LEX *s= this; + do { if (!(s->uncacheable & UNCACHEABLE_DEPENDENT)) { @@ -1867,7 +1869,8 @@ void st_select_lex::mark_as_dependent(st } } next_to_last= s; - } + } while ((s= s->outer_select()) != last && s != 0); + is_correlated= TRUE; this->master_unit()->item->is_correlated= TRUE; if (dependency) === modified file 'sql/sql_load.cc' --- a/sql/sql_load.cc 2010-01-15 15:27:55 +0000 +++ b/sql/sql_load.cc 2010-03-04 08:03:07 +0000 @@ -122,7 +122,7 @@ int mysql_load(THD *thd,sql_exchange *ex char name[FN_REFLEN]; File file; TABLE *table= NULL; - int error; + int error= 0; String *field_term=ex->field_term,*escaped=ex->escaped; String *enclosed=ex->enclosed; bool is_fifo=0; @@ -504,18 +504,20 @@ int mysql_load(THD *thd,sql_exchange *ex { int errcode= query_error_code(thd, killed_status == THD::NOT_KILLED); + /* since there is already an error, the possible error of + writing binary log will be ignored */ if (thd->transaction.stmt.modified_non_trans_table) - write_execute_load_query_log_event(thd, ex, - table_list->db, - table_list->table_name, - handle_duplicates, ignore, - transactional_table, - errcode); + (void) write_execute_load_query_log_event(thd, ex, + table_list->db, + table_list->table_name, + handle_duplicates, ignore, + transactional_table, + errcode); else { Delete_file_log_event d(thd, db, transactional_table); d.flags|= LOG_EVENT_UPDATE_TABLE_MAP_VERSION_F; - mysql_bin_log.write(&d); + (void) mysql_bin_log.write(&d); } } } @@ -541,7 +543,7 @@ int mysql_load(THD *thd,sql_exchange *ex after this point. */ if (thd->current_stmt_binlog_row_based) - thd->binlog_flush_pending_rows_event(true); + error= thd->binlog_flush_pending_rows_event(true); else { /* @@ -553,13 +555,15 @@ int mysql_load(THD *thd,sql_exchange *ex if (lf_info.wrote_create_file) { int errcode= query_error_code(thd, killed_status == THD::NOT_KILLED); - write_execute_load_query_log_event(thd, ex, - table_list->db, table_list->table_name, - handle_duplicates, ignore, - transactional_table, - errcode); + error= write_execute_load_query_log_event(thd, ex, + table_list->db, table_list->table_name, + handle_duplicates, ignore, + transactional_table, + errcode); } } + if (error) + goto err; } #endif /*!EMBEDDED_LIBRARY*/ @@ -640,7 +644,11 @@ static bool write_execute_load_query_log if (n++) pfields.append(", "); if (item->name) + { + pfields.append("`"); pfields.append(item->name); + pfields.append("`"); + } else item->print(&pfields, QT_ORDINARY); } @@ -660,7 +668,9 @@ static bool write_execute_load_query_log val= lv++; if (n++) pfields.append(", "); + pfields.append("`"); pfields.append(item->name); + pfields.append("`"); pfields.append("="); val->print(&pfields, QT_ORDINARY); } === modified file 'sql/sql_parse.cc' --- a/sql/sql_parse.cc 2010-02-01 06:14:12 +0000 +++ b/sql/sql_parse.cc 2010-03-16 12:38:35 +0000 @@ -629,8 +629,10 @@ void free_items(Item *item) DBUG_VOID_RETURN; } -/* This works because items are allocated with sql_alloc() */ - +/** + This works because items are allocated with sql_alloc(). + @note The function also handles null pointers (empty list). +*/ void cleanup_items(Item *item) { DBUG_ENTER("cleanup_items"); @@ -1328,8 +1330,7 @@ bool dispatch_command(enum enum_server_c table_list.alias= table_list.table_name= conv_name.str; packet= arg_end + 1; - if (!my_strcasecmp(system_charset_info, table_list.db, - INFORMATION_SCHEMA_NAME.str)) + if (is_schema_db(table_list.db, table_list.db_length)) { ST_SCHEMA_TABLE *schema_table= find_schema_table(thd, table_list.alias); if (schema_table) @@ -1391,7 +1392,7 @@ bool dispatch_command(enum enum_server_c break; } if (check_access(thd, CREATE_ACL, db.str , 0, 1, 0, - is_schema_db(db.str))) + is_schema_db(db.str, db.length))) break; general_log_print(thd, command, "%.*s", db.length, db.str); bzero(&create_info, sizeof(create_info)); @@ -1410,7 +1411,8 @@ bool dispatch_command(enum enum_server_c my_error(ER_WRONG_DB_NAME, MYF(0), db.str ? db.str : "NULL"); break; } - if (check_access(thd, DROP_ACL, db.str, 0, 1, 0, is_schema_db(db.str))) + if (check_access(thd, DROP_ACL, db.str, 0, 1, 0, + is_schema_db(db.str, db.length))) break; if (thd->locked_tables || thd->active_transaction()) { @@ -2728,6 +2730,8 @@ mysql_execute_command(THD *thd) { lex->link_first_table_back(create_table, link_to_local); create_table->create= TRUE; + /* Base table and temporary table are not in the same name space. */ + create_table->skip_temporary= 1; } if (!(res= open_and_lock_tables(thd, lex->query_tables))) @@ -3059,7 +3063,7 @@ end_with_restore_list: /* Presumably, REPAIR and binlog writing doesn't require synchronization */ - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + res= write_bin_log(thd, TRUE, thd->query(), thd->query_length()); } select_lex->table_list.first= (uchar*) first_table; lex->query_tables=all_tables; @@ -3093,7 +3097,7 @@ end_with_restore_list: /* Presumably, ANALYZE and binlog writing doesn't require synchronization */ - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + res= write_bin_log(thd, TRUE, thd->query(), thd->query_length()); } select_lex->table_list.first= (uchar*) first_table; lex->query_tables=all_tables; @@ -3117,7 +3121,7 @@ end_with_restore_list: /* Presumably, OPTIMIZE and binlog writing doesn't require synchronization */ - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + res= write_bin_log(thd, TRUE, thd->query(), thd->query_length()); } select_lex->table_list.first= (uchar*) first_table; lex->query_tables=all_tables; @@ -3234,7 +3238,7 @@ end_with_restore_list: if (incident) { Incident_log_event ev(thd, incident); - mysql_bin_log.write(&ev); + (void) mysql_bin_log.write(&ev); /* error is ignored */ mysql_bin_log.rotate_and_purge(RP_FORCE_ROTATE); } DBUG_PRINT("debug", ("Just after generate_incident()")); @@ -3427,9 +3431,9 @@ end_with_restore_list: select_lex->where, 0, (ORDER *)NULL, (ORDER *)NULL, (Item *)NULL, (ORDER *)NULL, - select_lex->options | thd->options | + (select_lex->options | thd->options | SELECT_NO_JOIN_CACHE | SELECT_NO_UNLOCK | - OPTION_SETUP_TABLES_DONE, + OPTION_SETUP_TABLES_DONE) & ~OPTION_BUFFER_RESULT, del_result, unit, select_lex); res|= thd->is_error(); if (res) @@ -3452,17 +3456,6 @@ end_with_restore_list: } else { - /* - If this is a slave thread, we may sometimes execute some - DROP / * 40005 TEMPORARY * / TABLE - that come from parts of binlogs (likely if we use RESET SLAVE or CHANGE - MASTER TO), while the temporary table has already been dropped. - To not generate such irrelevant "table does not exist errors", - we silently add IF EXISTS if TEMPORARY was used. - */ - if (thd->slave_thread) - lex->drop_if_exists= 1; - /* So that DROP TEMPORARY TABLE gets to binlog at commit/rollback */ thd->options|= OPTION_KEEP_LOG; } @@ -3676,7 +3669,7 @@ end_with_restore_list: } #endif if (check_access(thd,CREATE_ACL,lex->name.str, 0, 1, 0, - is_schema_db(lex->name.str))) + is_schema_db(lex->name.str, lex->name.length))) break; res= mysql_create_db(thd,(lower_case_table_names == 2 ? alias : lex->name.str), &create_info, 0); @@ -3711,7 +3704,7 @@ end_with_restore_list: } #endif if (check_access(thd,DROP_ACL,lex->name.str,0,1,0, - is_schema_db(lex->name.str))) + is_schema_db(lex->name.str, lex->name.length))) break; if (thd->locked_tables || thd->active_transaction()) { @@ -3745,9 +3738,12 @@ end_with_restore_list: my_error(ER_WRONG_DB_NAME, MYF(0), db->str); break; } - if (check_access(thd, ALTER_ACL, db->str, 0, 1, 0, is_schema_db(db->str)) || - check_access(thd, DROP_ACL, db->str, 0, 1, 0, is_schema_db(db->str)) || - check_access(thd, CREATE_ACL, db->str, 0, 1, 0, is_schema_db(db->str))) + if (check_access(thd, ALTER_ACL, db->str, 0, 1, 0, + is_schema_db(db->str, db->length)) || + check_access(thd, DROP_ACL, db->str, 0, 1, 0, + is_schema_db(db->str, db->length)) || + check_access(thd, CREATE_ACL, db->str, 0, 1, 0, + is_schema_db(db->str, db->length))) { res= 1; break; @@ -3790,7 +3786,8 @@ end_with_restore_list: break; } #endif - if (check_access(thd, ALTER_ACL, db->str, 0, 1, 0, is_schema_db(db->str))) + if (check_access(thd, ALTER_ACL, db->str, 0, 1, 0, + is_schema_db(db->str, db->length))) break; if (thd->locked_tables || thd->active_transaction()) { @@ -3946,7 +3943,8 @@ end_with_restore_list: first_table ? &first_table->grant.privilege : 0, first_table ? 0 : 1, 0, first_table ? (bool) first_table->schema_table : - select_lex->db ? is_schema_db(select_lex->db) : 0)) + select_lex->db ? + is_schema_db(select_lex->db) : 0)) goto error; if (thd->security_ctx->user) // If not replication @@ -4069,7 +4067,8 @@ end_with_restore_list: */ if (!lex->no_write_to_binlog && write_to_binlog) { - write_bin_log(thd, FALSE, thd->query(), thd->query_length()); + if ((res= write_bin_log(thd, FALSE, thd->query(), thd->query_length()))) + break; } my_ok(thd); } @@ -4289,7 +4288,8 @@ end_with_restore_list: } if (check_access(thd, CREATE_PROC_ACL, lex->sphead->m_db.str, 0, 0, 0, - is_schema_db(lex->sphead->m_db.str))) + is_schema_db(lex->sphead->m_db.str, + lex->sphead->m_db.length))) goto create_sp_error; if (end_active_trans(thd)) @@ -4646,12 +4646,12 @@ create_sp_error: case SP_KEY_NOT_FOUND: if (lex->drop_if_exists) { - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + res= write_bin_log(thd, TRUE, thd->query(), thd->query_length()); push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_NOTE, ER_SP_DOES_NOT_EXIST, ER(ER_SP_DOES_NOT_EXIST), SP_COM_STRING(lex), lex->spname->m_name.str); - res= FALSE; - my_ok(thd); + if (!res) + my_ok(thd); break; } my_error(ER_SP_DOES_NOT_EXIST, MYF(0), @@ -4944,7 +4944,8 @@ create_sp_error: res= mysql_xa_recover(thd); break; case SQLCOM_ALTER_TABLESPACE: - if (check_access(thd, ALTER_ACL, thd->db, 0, 1, 0, thd->db ? is_schema_db(thd->db) : 0)) + if (check_access(thd, ALTER_ACL, thd->db, 0, 1, 0, + thd->db ? is_schema_db(thd->db, thd->db_length) : 0)) break; if (!(res= mysql_alter_tablespace(thd, lex->alter_tablespace_info))) my_ok(thd); @@ -5039,6 +5040,7 @@ create_sp_error: break; } thd_proc_info(thd, "query end"); + thd->update_stats(); /* Binlog-related cleanup: @@ -6376,8 +6378,7 @@ TABLE_LIST *st_select_lex::add_table_to_ ptr->force_index= test(table_options & TL_OPTION_FORCE_INDEX); ptr->ignore_leaves= test(table_options & TL_OPTION_IGNORE_LEAVES); ptr->derived= table->sel; - if (!ptr->derived && !my_strcasecmp(system_charset_info, ptr->db, - INFORMATION_SCHEMA_NAME.str)) + if (!ptr->derived && is_schema_db(ptr->db, ptr->db_length)) { ST_SCHEMA_TABLE *schema_table= find_schema_table(thd, ptr->table_name); if (!schema_table || @@ -6905,13 +6906,13 @@ bool reload_acl_and_cache(THD *thd, ulon thd->store_globals(); lex_start(thd); } - + if (thd) { bool reload_acl_failed= acl_reload(thd); bool reload_grants_failed= grant_reload(thd); bool reload_servers_failed= servers_reload(thd); - + if (reload_acl_failed || reload_grants_failed || reload_servers_failed) { result= 1; @@ -7103,7 +7104,10 @@ bool reload_acl_and_cache(THD *thd, ulon pthread_mutex_unlock(&LOCK_global_user_client_stats); } *write_to_binlog= tmp_write_to_binlog; - return result; + /* + If the query was killed then this function must fail. + */ + return result || (thd ? thd->killed : 0); } === modified file 'sql/sql_partition.cc' --- a/sql/sql_partition.cc 2010-02-01 06:14:12 +0000 +++ b/sql/sql_partition.cc 2010-03-15 11:51:23 +0000 @@ -870,6 +870,8 @@ int check_signed_flag(partition_info *pa part_info Reference to partitioning data structure is_sub_part Is the table subpartitioned as well is_field_to_be_setup Flag if we are to set-up field arrays + is_create_table_ind Indicator of whether openfrm was called as part of + CREATE or ALTER TABLE RETURN VALUE TRUE An error occurred, something was wrong with the @@ -892,8 +894,9 @@ int check_signed_flag(partition_info *pa on the field object. */ -bool fix_fields_part_func(THD *thd, Item* func_expr, TABLE *table, - bool is_sub_part, bool is_field_to_be_setup) +static bool fix_fields_part_func(THD *thd, Item* func_expr, TABLE *table, + bool is_sub_part, bool is_field_to_be_setup, + bool is_create_table_ind) { partition_info *part_info= table->part_info; uint dir_length, home_dir_length; @@ -1006,10 +1009,31 @@ bool fix_fields_part_func(THD *thd, Item thd->where= save_where; if (unlikely(func_expr->const_item())) { - my_error(ER_CONST_EXPR_IN_PARTITION_FUNC_ERROR, MYF(0)); + my_error(ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR, MYF(0)); clear_field_flag(table); goto end; } + + /* + We don't allow creating partitions with timezone-dependent expressions as + a (sub)partitioning function, but we want to allow such expressions when + opening existing tables for easier maintenance. This exception should be + deprecated at some point in future so that we always throw an error. + */ + if (func_expr->walk(&Item::is_timezone_dependent_processor, + 0, NULL)) + { + if (is_create_table_ind) + { + my_error(ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR, MYF(0)); + goto end; + } + else + push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, + ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR, + ER(ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR)); + } + if ((!is_sub_part) && (error= check_signed_flag(part_info))) goto end; result= FALSE; @@ -1617,7 +1641,8 @@ bool fix_partition_func(THD *thd, TABLE else { if (unlikely(fix_fields_part_func(thd, part_info->subpart_expr, - table, TRUE, TRUE))) + table, TRUE, TRUE, + is_create_table_ind))) goto end; if (unlikely(part_info->subpart_expr->result_type() != INT_RESULT)) { @@ -1645,7 +1670,8 @@ bool fix_partition_func(THD *thd, TABLE else { if (unlikely(fix_fields_part_func(thd, part_info->part_expr, - table, FALSE, TRUE))) + table, FALSE, TRUE, + is_create_table_ind))) goto end; if (unlikely(part_info->part_expr->result_type() != INT_RESULT)) { @@ -1659,7 +1685,8 @@ bool fix_partition_func(THD *thd, TABLE { const char *error_str; if (unlikely(fix_fields_part_func(thd, part_info->part_expr, - table, FALSE, TRUE))) + table, FALSE, TRUE, + is_create_table_ind))) goto end; if (part_info->part_type == RANGE_PARTITION) { @@ -2852,16 +2879,13 @@ int get_partition_id_range(partition_inf part_func_value-= 0x8000000000000000ULL; while (max_part_id > min_part_id) { - loc_part_id= (max_part_id + min_part_id + 1) >> 1; + loc_part_id= (max_part_id + min_part_id) / 2; if (range_array[loc_part_id] <= part_func_value) min_part_id= loc_part_id + 1; else - max_part_id= loc_part_id - 1; + max_part_id= loc_part_id; } loc_part_id= max_part_id; - if (part_func_value >= range_array[loc_part_id]) - if (loc_part_id != max_partition) - loc_part_id++; *part_id= (uint32)loc_part_id; if (loc_part_id == max_partition && part_func_value >= range_array[loc_part_id] && @@ -2935,6 +2959,7 @@ uint32 get_partition_id_range_for_endpoi bool include_endpoint) { longlong *range_array= part_info->range_int_array; + longlong part_end_val; uint max_partition= part_info->no_parts - 1; uint min_part_id= 0, max_part_id= max_partition, loc_part_id; /* Get the partitioning function value for the endpoint */ @@ -2968,46 +2993,46 @@ uint32 get_partition_id_range_for_endpoi } } - if (unsigned_flag) part_func_value-= 0x8000000000000000ULL; if (left_endpoint && !include_endpoint) part_func_value++; + + /* + Search for the partition containing part_func_value + (including the right endpoint). + */ while (max_part_id > min_part_id) { - loc_part_id= (max_part_id + min_part_id + 1) >> 1; - if (range_array[loc_part_id] <= part_func_value) + loc_part_id= (max_part_id + min_part_id) / 2; + if (range_array[loc_part_id] < part_func_value) min_part_id= loc_part_id + 1; else - max_part_id= loc_part_id - 1; + max_part_id= loc_part_id; } loc_part_id= max_part_id; - if (loc_part_id < max_partition && - part_func_value >= range_array[loc_part_id+1]) - { - loc_part_id++; - } + + /* Adjust for endpoints */ + part_end_val= range_array[loc_part_id]; if (left_endpoint) { - longlong bound= range_array[loc_part_id]; /* In case of PARTITION p VALUES LESS THAN MAXVALUE the maximum value is in the current partition. */ - if (part_func_value > bound || - (part_func_value == bound && - (!part_info->defined_max_value || loc_part_id < max_partition))) + if (part_func_value > part_end_val || + (part_func_value == part_end_val && + (loc_part_id < max_partition || !part_info->defined_max_value))) loc_part_id++; } else { - if (loc_part_id < max_partition) - { - if (part_func_value == range_array[loc_part_id]) - loc_part_id += test(include_endpoint); - else if (part_func_value > range_array[loc_part_id]) - loc_part_id++; - } + /* if 'WHERE <= X' and partition is LESS THAN (X) include next partition */ + if (include_endpoint && loc_part_id < max_partition && + part_func_value == part_end_val) + loc_part_id++; + + /* Right endpoint, set end after correct partition */ loc_part_id++; } DBUG_RETURN(loc_part_id); @@ -4090,8 +4115,9 @@ static int fast_end_partition(THD *thd, } if ((!is_empty) && (!written_bin_log) && - (!thd->lex->no_write_to_binlog)) - write_bin_log(thd, FALSE, thd->query(), thd->query_length()); + (!thd->lex->no_write_to_binlog) && + write_bin_log(thd, FALSE, thd->query(), thd->query_length())) + DBUG_RETURN(TRUE); my_snprintf(tmp_name, sizeof(tmp_name), ER(ER_INSERT_INFO), (ulong) (copied + deleted), @@ -5682,8 +5708,7 @@ static bool write_log_drop_partition(ALT part_info->first_log_entry= NULL; build_table_filename(path, sizeof(path) - 1, lpt->db, lpt->table_name, "", 0); - build_table_filename(tmp_path, sizeof(tmp_path) - 1, lpt->db, - lpt->table_name, "#", 0); + build_table_shadow_filename(tmp_path, sizeof(tmp_path) - 1, lpt); pthread_mutex_lock(&LOCK_gdl); if (write_log_dropped_partitions(lpt, &next_entry, (const char*)path, FALSE)) @@ -5739,8 +5764,7 @@ static bool write_log_add_change_partiti build_table_filename(path, sizeof(path) - 1, lpt->db, lpt->table_name, "", 0); - build_table_filename(tmp_path, sizeof(tmp_path) - 1, lpt->db, - lpt->table_name, "#", 0); + build_table_shadow_filename(tmp_path, sizeof(tmp_path) - 1, lpt); pthread_mutex_lock(&LOCK_gdl); if (write_log_dropped_partitions(lpt, &next_entry, (const char*)path, FALSE)) @@ -5965,7 +5989,7 @@ void handle_alter_part_error(ALTER_PARTI partition_info *part_info= lpt->part_info; DBUG_ENTER("handle_alter_part_error"); - if (!part_info->first_log_entry && + if (part_info->first_log_entry && execute_ddl_log_entry(current_thd, part_info->first_log_entry->entry_pos)) { === modified file 'sql/sql_partition.h' --- a/sql/sql_partition.h 2007-11-20 10:21:00 +0000 +++ b/sql/sql_partition.h 2009-12-13 20:29:50 +0000 @@ -91,9 +91,6 @@ uint32 get_list_array_idx_for_endpoint(p uint32 get_partition_id_range_for_endpoint(partition_info *part_info, bool left_endpoint, bool include_endpoint); -bool fix_fields_part_func(THD *thd, Item* func_expr, TABLE *table, - bool is_sub_part, bool is_field_to_be_setup); - bool check_part_func_fields(Field **ptr, bool ok_with_charsets); bool field_is_partition_charset(Field *field); === modified file 'sql/sql_plugin.cc' --- a/sql/sql_plugin.cc 2010-02-01 06:14:12 +0000 +++ b/sql/sql_plugin.cc 2010-03-15 11:51:23 +0000 @@ -1,4 +1,4 @@ -/* Copyright (C) 2005 MySQL AB +/* Copyright (C) 2005 MySQL AB, 2009 Sun Microsystems, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -19,14 +19,6 @@ #define REPORT_TO_LOG 1 #define REPORT_TO_USER 2 -#ifdef DBUG_OFF -#define plugin_ref_to_int(A) A -#define plugin_int_to_ref(A) A -#else -#define plugin_ref_to_int(A) (A ? A[0] : NULL) -#define plugin_int_to_ref(A) &(A) -#endif - extern struct st_mysql_plugin *mysqld_builtins[]; /** @@ -104,7 +96,9 @@ static int cur_plugin_info_interface_ver MYSQL_INFORMATION_SCHEMA_INTERFACE_VERSION }; -static bool initialized= 0; +/* support for Services */ + +#include "sql_plugin_services.h" /* A mutex LOCK_plugin must be acquired before accessing the @@ -118,6 +112,8 @@ static HASH plugin_hash[MYSQL_MAX_PLUGIN static bool reap_needed= false; static int plugin_array_version=0; +static bool initialized= 0; + /* write-lock on LOCK_system_variables_hash is required before modifying the following variables/structures @@ -230,6 +226,22 @@ extern bool throw_bounds_warning(THD *th extern bool check_if_table_exists(THD *thd, TABLE_LIST *table, bool *exists); #endif /* EMBEDDED_LIBRARY */ +static void report_error(int where_to, uint error, ...) +{ + va_list args; + if (where_to & REPORT_TO_USER) + { + va_start(args, error); + my_printv_error(error, ER(error), MYF(0), args); + va_end(args); + } + if (where_to & REPORT_TO_LOG) + { + va_start(args, error); + error_log_print(ERROR_LEVEL, ER(error), args); + va_end(args); + } +} /**************************************************************************** Value type thunks, allows the C world to play in the C++ world @@ -341,7 +353,7 @@ static inline void free_plugin_mem(struc dlclose(p->handle); #endif my_free(p->dl.str, MYF(MY_ALLOW_ZERO_PTR)); - if (p->version != MYSQL_PLUGIN_INTERFACE_VERSION) + if (p->allocated) my_free((uchar*)p->plugins, MYF(MY_ALLOW_ZERO_PTR)); } @@ -350,7 +362,7 @@ static st_plugin_dl *plugin_dl_add(const { #ifdef HAVE_DLOPEN char dlpath[FN_REFLEN]; - uint plugin_dir_len, dummy_errors, dlpathlen; + uint plugin_dir_len, dummy_errors, dlpathlen, i; struct st_plugin_dl *tmp, plugin_dl; void *sym; DBUG_ENTER("plugin_dl_add"); @@ -365,10 +377,7 @@ static st_plugin_dl *plugin_dl_add(const system_charset_info, 1) || plugin_dir_len + dl->length + 1 >= FN_REFLEN) { - if (report & REPORT_TO_USER) - my_error(ER_UDF_NO_PATHS, MYF(0)); - if ((report & (REPORT_TO_LOG | REPORT_TO_USER)) == REPORT_TO_LOG) - sql_print_error("%s", ER(ER_UDF_NO_PATHS)); + report_error(report, ER_UDF_NO_PATHS); DBUG_RETURN(0); } /* If this dll is already loaded just increase ref_count. */ @@ -393,20 +402,14 @@ static st_plugin_dl *plugin_dl_add(const if (*errmsg == ':') errmsg++; if (*errmsg == ' ') errmsg++; } - if (report & REPORT_TO_USER) - my_error(ER_CANT_OPEN_LIBRARY, MYF(0), dlpath, errno, errmsg); - if (report & REPORT_TO_LOG) - sql_print_error(ER(ER_CANT_OPEN_LIBRARY), dlpath, errno, errmsg); + report_error(report, ER_CANT_OPEN_LIBRARY, dlpath, errno, errmsg); DBUG_RETURN(0); } /* Determine interface version */ if (!(sym= dlsym(plugin_dl.handle, plugin_interface_version_sym))) { free_plugin_mem(&plugin_dl); - if (report & REPORT_TO_USER) - my_error(ER_CANT_FIND_DL_ENTRY, MYF(0), plugin_interface_version_sym); - if (report & REPORT_TO_LOG) - sql_print_error(ER(ER_CANT_FIND_DL_ENTRY), plugin_interface_version_sym); + report_error(report, ER_CANT_FIND_DL_ENTRY, plugin_interface_version_sym); DBUG_RETURN(0); } plugin_dl.version= *(int *)sym; @@ -415,28 +418,41 @@ static st_plugin_dl *plugin_dl_add(const (plugin_dl.version >> 8) > (MYSQL_PLUGIN_INTERFACE_VERSION >> 8)) { free_plugin_mem(&plugin_dl); - if (report & REPORT_TO_USER) - my_error(ER_CANT_OPEN_LIBRARY, MYF(0), dlpath, 0, - "plugin interface version mismatch"); - if (report & REPORT_TO_LOG) - sql_print_error(ER(ER_CANT_OPEN_LIBRARY), dlpath, 0, - "plugin interface version mismatch"); + report_error(report, ER_CANT_OPEN_LIBRARY, dlpath, 0, + "plugin interface version mismatch"); DBUG_RETURN(0); } + + /* link the services in */ + for (i= 0; i < array_elements(list_of_services); i++) + { + if ((sym= dlsym(plugin_dl.handle, list_of_services[i].name))) + { + uint ver= (uint)(intptr)*(void**)sym; + if (ver > list_of_services[i].version || + (ver >> 8) < (list_of_services[i].version >> 8)) + { + char buf[MYSQL_ERRMSG_SIZE]; + my_snprintf(buf, sizeof(buf), + "service '%s' interface version mismatch", + list_of_services[i].name); + report_error(report, ER_CANT_OPEN_LIBRARY, dlpath, 0, buf); + DBUG_RETURN(0); + } + *(void**)sym= list_of_services[i].service; + } + } + /* Find plugin declarations */ if (!(sym= dlsym(plugin_dl.handle, plugin_declarations_sym))) { free_plugin_mem(&plugin_dl); - if (report & REPORT_TO_USER) - my_error(ER_CANT_FIND_DL_ENTRY, MYF(0), plugin_declarations_sym); - if (report & REPORT_TO_LOG) - sql_print_error(ER(ER_CANT_FIND_DL_ENTRY), plugin_declarations_sym); + report_error(report, ER_CANT_FIND_DL_ENTRY, plugin_declarations_sym); DBUG_RETURN(0); } if (plugin_dl.version != MYSQL_PLUGIN_INTERFACE_VERSION) { - int i; uint sizeof_st_plugin; struct st_mysql_plugin *old, *cur; char *ptr= (char *)sym; @@ -447,10 +463,7 @@ static st_plugin_dl *plugin_dl_add(const { #ifdef ERROR_ON_NO_SIZEOF_PLUGIN_SYMBOL free_plugin_mem(&plugin_dl); - if (report & REPORT_TO_USER) - my_error(ER_CANT_FIND_DL_ENTRY, MYF(0), sizeof_st_plugin_sym); - if (report & REPORT_TO_LOG) - sql_print_error(ER(ER_CANT_FIND_DL_ENTRY), sizeof_st_plugin_sym); + report_error(report, ER_CANT_FIND_DL_ENTRY, sizeof_st_plugin_sym); DBUG_RETURN(0); #else /* @@ -462,33 +475,34 @@ static st_plugin_dl *plugin_dl_add(const #endif } - for (i= 0; - ((struct st_mysql_plugin *)(ptr+i*sizeof_st_plugin))->info; - i++) - /* no op */; - - cur= (struct st_mysql_plugin*) - my_malloc(i*sizeof(struct st_mysql_plugin), MYF(MY_ZEROFILL|MY_WME)); - if (!cur) + if (sizeof_st_plugin != sizeof(st_mysql_plugin)) { - free_plugin_mem(&plugin_dl); - if (report & REPORT_TO_USER) - my_error(ER_OUTOFMEMORY, MYF(0), plugin_dl.dl.length); - if (report & REPORT_TO_LOG) - sql_print_error(ER(ER_OUTOFMEMORY), plugin_dl.dl.length); - DBUG_RETURN(0); - } - /* - All st_plugin fields not initialized in the plugin explicitly, are - set to 0. It matches C standard behaviour for struct initializers that - have less values than the struct definition. - */ - for (i=0; - (old=(struct st_mysql_plugin *)(ptr+i*sizeof_st_plugin))->info; - i++) - memcpy(cur+i, old, min(sizeof(cur[i]), sizeof_st_plugin)); + for (i= 0; + ((struct st_mysql_plugin *)(ptr+i*sizeof_st_plugin))->info; + i++) + /* no op */; + + cur= (struct st_mysql_plugin*) + my_malloc((i+1)*sizeof(struct st_mysql_plugin), MYF(MY_ZEROFILL|MY_WME)); + if (!cur) + { + free_plugin_mem(&plugin_dl); + report_error(report, ER_OUTOFMEMORY, plugin_dl.dl.length); + DBUG_RETURN(0); + } + /* + All st_plugin fields not initialized in the plugin explicitly, are + set to 0. It matches C standard behaviour for struct initializers that + have less values than the struct definition. + */ + for (i=0; + (old=(struct st_mysql_plugin *)(ptr+i*sizeof_st_plugin))->info; + i++) + memcpy(cur+i, old, min(sizeof(cur[i]), sizeof_st_plugin)); - sym= cur; + sym= cur; + plugin_dl.allocated= true; + } } plugin_dl.plugins= (struct st_mysql_plugin *)sym; @@ -497,10 +511,7 @@ static st_plugin_dl *plugin_dl_add(const if (! (plugin_dl.dl.str= (char*) my_malloc(plugin_dl.dl.length, MYF(0)))) { free_plugin_mem(&plugin_dl); - if (report & REPORT_TO_USER) - my_error(ER_OUTOFMEMORY, MYF(0), plugin_dl.dl.length); - if (report & REPORT_TO_LOG) - sql_print_error(ER(ER_OUTOFMEMORY), plugin_dl.dl.length); + report_error(report, ER_OUTOFMEMORY, plugin_dl.dl.length); DBUG_RETURN(0); } plugin_dl.dl.length= copy_and_convert(plugin_dl.dl.str, plugin_dl.dl.length, @@ -511,19 +522,13 @@ static st_plugin_dl *plugin_dl_add(const if (! (tmp= plugin_dl_insert_or_reuse(&plugin_dl))) { free_plugin_mem(&plugin_dl); - if (report & REPORT_TO_USER) - my_error(ER_OUTOFMEMORY, MYF(0), sizeof(struct st_plugin_dl)); - if (report & REPORT_TO_LOG) - sql_print_error(ER(ER_OUTOFMEMORY), sizeof(struct st_plugin_dl)); + report_error(report, ER_OUTOFMEMORY, sizeof(struct st_plugin_dl)); DBUG_RETURN(0); } DBUG_RETURN(tmp); #else DBUG_ENTER("plugin_dl_add"); - if (report & REPORT_TO_USER) - my_error(ER_FEATURE_DISABLED, MYF(0), "plugin", "HAVE_DLOPEN"); - if (report & REPORT_TO_LOG) - sql_print_error(ER(ER_FEATURE_DISABLED), "plugin", "HAVE_DLOPEN"); + report_error(report, ER_FEATURE_DISABLED, "plugin", "HAVE_DLOPEN"); DBUG_RETURN(0); #endif } @@ -630,7 +635,10 @@ static plugin_ref intern_plugin_lock(LEX { plugin_ref plugin; #ifdef DBUG_OFF - /* built-in plugins don't need ref counting */ + /* + In optimized builds we don't do reference counting for built-in + (plugin->plugin_dl == 0) plugins. + */ if (!pi->plugin_dl) DBUG_RETURN(pi); @@ -639,7 +647,7 @@ static plugin_ref intern_plugin_lock(LEX /* For debugging, we do an additional malloc which allows the memory manager and/or valgrind to track locked references and - double unlocks to aid resolving reference counting.problems. + double unlocks to aid resolving reference counting problems. */ if (!(plugin= (plugin_ref) my_malloc_ci(sizeof(pi), MYF(MY_WME)))) DBUG_RETURN(NULL); @@ -658,13 +666,33 @@ static plugin_ref intern_plugin_lock(LEX } -plugin_ref plugin_lock(THD *thd, plugin_ref *ptr CALLER_INFO_PROTO) +plugin_ref plugin_lock(THD *thd, plugin_ref ptr CALLER_INFO_PROTO) { LEX *lex= thd ? thd->lex : 0; plugin_ref rc; DBUG_ENTER("plugin_lock"); + +#ifdef DBUG_OFF + /* + In optimized builds we don't do reference counting for built-in + (plugin->plugin_dl == 0) plugins. + + Note that we access plugin->plugin_dl outside of LOCK_plugin, and for + dynamic plugins a 'plugin' could correspond to plugin that was unloaded + meanwhile! But because st_plugin_int is always allocated on + plugin_mem_root, the pointer can never be invalid - the memory is never + freed. + Of course, the memory that 'plugin' points to can be overwritten by + another plugin being loaded, but plugin->plugin_dl can never change + from zero to non-zero or vice versa. + That is, it's always safe to check for plugin->plugin_dl==0 even + without a mutex. + */ + if (! plugin_dlib(ptr)) + DBUG_RETURN(ptr); +#endif pthread_mutex_lock(&LOCK_plugin); - rc= my_intern_plugin_lock_ci(lex, *ptr); + rc= my_intern_plugin_lock_ci(lex, ptr); pthread_mutex_unlock(&LOCK_plugin); DBUG_RETURN(rc); } @@ -722,10 +750,7 @@ static bool plugin_add(MEM_ROOT *tmp_roo DBUG_ENTER("plugin_add"); if (plugin_find_internal(name, MYSQL_ANY_PLUGIN)) { - if (report & REPORT_TO_USER) - my_error(ER_UDF_EXISTS, MYF(0), name->str); - if (report & REPORT_TO_LOG) - sql_print_error(ER(ER_UDF_EXISTS), name->str); + report_error(report, ER_UDF_EXISTS, name->str); DBUG_RETURN(TRUE); } /* Clear the whole struct to catch future extensions. */ @@ -752,10 +777,7 @@ static bool plugin_add(MEM_ROOT *tmp_roo strxnmov(buf, sizeof(buf) - 1, "API version for ", plugin_type_names[plugin->type].str, " plugin is too different", NullS); - if (report & REPORT_TO_USER) - my_error(ER_CANT_OPEN_LIBRARY, MYF(0), dl->str, 0, buf); - if (report & REPORT_TO_LOG) - sql_print_error(ER(ER_CANT_OPEN_LIBRARY), dl->str, 0, buf); + report_error(report, ER_CANT_OPEN_LIBRARY, dl->str, 0, buf); goto err; } tmp.plugin= plugin; @@ -784,10 +806,7 @@ static bool plugin_add(MEM_ROOT *tmp_roo DBUG_RETURN(FALSE); } } - if (report & REPORT_TO_USER) - my_error(ER_CANT_FIND_DL_ENTRY, MYF(0), name->str); - if (report & REPORT_TO_LOG) - sql_print_error(ER(ER_CANT_FIND_DL_ENTRY), name->str); + report_error(report, ER_CANT_FIND_DL_ENTRY, name->str); err: plugin_dl_del(dl); DBUG_RETURN(TRUE); @@ -1006,9 +1025,14 @@ void plugin_unlock_list(THD *thd, plugin static int plugin_initialize(struct st_plugin_int *plugin) { + int ret= 1; DBUG_ENTER("plugin_initialize"); safe_mutex_assert_owner(&LOCK_plugin); + uint state= plugin->state; + DBUG_ASSERT(state == PLUGIN_IS_UNINITIALIZED); + + pthread_mutex_unlock(&LOCK_plugin); if (plugin_type_initialize[plugin->plugin->type]) { if ((*plugin_type_initialize[plugin->plugin->type])(plugin)) @@ -1027,8 +1051,7 @@ static int plugin_initialize(struct st_p goto err; } } - - plugin->state= PLUGIN_IS_READY; + state= PLUGIN_IS_READY; // plugin->init() succeeded if (plugin->plugin->status_vars) { @@ -1047,7 +1070,8 @@ static int plugin_initialize(struct st_p if (add_status_vars(array)) // add_status_vars makes a copy goto err; #else - add_status_vars(plugin->plugin->status_vars); // add_status_vars makes a copy + if (add_status_vars(plugin->plugin->status_vars)) + goto err; #endif /* FIX_LATER */ } @@ -1067,9 +1091,13 @@ static int plugin_initialize(struct st_p } } - DBUG_RETURN(0); + ret= 0; + err: - DBUG_RETURN(1); + pthread_mutex_lock(&LOCK_plugin); + plugin->state= state; + + DBUG_RETURN(ret); } @@ -2085,7 +2113,7 @@ static int check_func_set(THD *thd, stru &error, &error_len, &not_used); if (error_len) { - strmake(buff, error, min(sizeof(buff), error_len)); + strmake(buff, error, min(sizeof(buff) - 1, error_len)); strvalue= buff; goto err; } === modified file 'sql/sql_plugin.h' --- a/sql/sql_plugin.h 2009-05-14 12:03:33 +0000 +++ b/sql/sql_plugin.h 2010-03-15 11:51:23 +0000 @@ -27,16 +27,6 @@ class sys_var; #define INITIAL_LEX_PLUGIN_LIST_SIZE 16 -/* - the following #define adds server-only members to enum_mysql_show_type, - that is defined in plugin.h -*/ -#define SHOW_FUNC SHOW_FUNC, SHOW_KEY_CACHE_LONG, SHOW_KEY_CACHE_LONGLONG, \ - SHOW_LONG_STATUS, SHOW_DOUBLE_STATUS, SHOW_HAVE, \ - SHOW_MY_BOOL, SHOW_HA_ROWS, SHOW_SYS, SHOW_LONG_NOFLUSH, \ - SHOW_LONGLONG_STATUS -#include <mysql/plugin.h> -#undef SHOW_FUNC typedef enum enum_mysql_show_type SHOW_TYPE; typedef struct st_mysql_show_var SHOW_VAR; @@ -63,7 +53,8 @@ struct st_plugin_dl LEX_STRING dl; void *handle; struct st_mysql_plugin *plugins; - int version; + int version; + bool allocated; uint ref_count; /* number of plugins loaded from the library */ }; @@ -89,6 +80,8 @@ struct st_plugin_int */ #ifdef DBUG_OFF typedef struct st_plugin_int *plugin_ref; +#define plugin_ref_to_int(A) A +#define plugin_int_to_ref(A) A #define plugin_decl(pi) ((pi)->plugin) #define plugin_dlib(pi) ((pi)->plugin_dl) #define plugin_data(pi,cast) ((cast)((pi)->data)) @@ -97,6 +90,8 @@ typedef struct st_plugin_int *plugin_ref #define plugin_equals(p1,p2) ((p1) == (p2)) #else typedef struct st_plugin_int **plugin_ref; +#define plugin_ref_to_int(A) (A ? A[0] : NULL) +#define plugin_int_to_ref(A) &(A) #define plugin_decl(pi) ((pi)[0]->plugin) #define plugin_dlib(pi) ((pi)[0]->plugin_dl) #define plugin_data(pi,cast) ((cast)((pi)[0]->data)) @@ -120,7 +115,7 @@ extern bool plugin_is_ready(const LEX_ST #define my_plugin_lock_by_name_ci(A,B,C) plugin_lock_by_name(A,B,C ORIG_CALLER_INFO) #define my_plugin_lock(A,B) plugin_lock(A,B CALLER_INFO) #define my_plugin_lock_ci(A,B) plugin_lock(A,B ORIG_CALLER_INFO) -extern plugin_ref plugin_lock(THD *thd, plugin_ref *ptr CALLER_INFO_PROTO); +extern plugin_ref plugin_lock(THD *thd, plugin_ref ptr CALLER_INFO_PROTO); extern plugin_ref plugin_lock_by_name(THD *thd, const LEX_STRING *name, int type CALLER_INFO_PROTO); extern void plugin_unlock(THD *thd, plugin_ref plugin); === added file 'sql/sql_plugin_services.h' --- a/sql/sql_plugin_services.h 1970-01-01 00:00:00 +0000 +++ b/sql/sql_plugin_services.h 2010-03-03 14:44:14 +0000 @@ -0,0 +1,44 @@ +/* Copyright (C) 2009 Sun Microsystems, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +/* support for Services */ +#include <service_versions.h> + +struct st_service_ref { + const char *name; + uint version; + void *service; +}; + +static struct my_snprintf_service_st my_snprintf_handler = { + my_snprintf, + my_vsnprintf +}; + +static struct thd_alloc_service_st thd_alloc_handler= { + thd_alloc, + thd_calloc, + thd_strdup, + thd_strmake, + thd_memdup, + thd_make_lex_string +}; + +static struct st_service_ref list_of_services[]= +{ + { "my_snprintf_service", VERSION_my_snprintf, &my_snprintf_handler }, + { "thd_alloc_service", VERSION_thd_alloc, &thd_alloc_handler } +}; + === modified file 'sql/sql_prepare.cc' --- a/sql/sql_prepare.cc 2010-02-01 06:14:12 +0000 +++ b/sql/sql_prepare.cc 2010-03-15 11:51:23 +0000 @@ -1600,6 +1600,8 @@ static bool mysql_test_create_table(Prep { lex->link_first_table_back(create_table, link_to_local); create_table->create= TRUE; + /* Base table and temporary table are not in the same name space. */ + create_table->skip_temporary= true; } if (open_normal_and_derived_tables(stmt->thd, lex->query_tables, 0)) === modified file 'sql/sql_rename.cc' --- a/sql/sql_rename.cc 2009-10-16 10:29:42 +0000 +++ b/sql/sql_rename.cc 2010-01-24 07:03:23 +0000 @@ -34,6 +34,7 @@ static TABLE_LIST *reverse_table_list(TA bool mysql_rename_tables(THD *thd, TABLE_LIST *table_list, bool silent) { bool error= 1; + bool binlog_error= 0; TABLE_LIST *ren_table= 0; int to_table; char *rename_log_table[2]= {NULL, NULL}; @@ -174,11 +175,11 @@ bool mysql_rename_tables(THD *thd, TABLE */ pthread_mutex_unlock(&LOCK_open); - /* Lets hope this doesn't fail as the result will be messy */ if (!silent && !error) { - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); - my_ok(thd); + binlog_error= write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + if (!binlog_error) + my_ok(thd); } if (!error) @@ -190,7 +191,7 @@ bool mysql_rename_tables(THD *thd, TABLE err: start_waiting_global_read_lock(thd); - DBUG_RETURN(error); + DBUG_RETURN(error || binlog_error); } === modified file 'sql/sql_repl.cc' --- a/sql/sql_repl.cc 2009-12-03 11:19:05 +0000 +++ b/sql/sql_repl.cc 2010-03-04 08:03:07 +0000 @@ -711,11 +711,14 @@ impossible position"; thd_proc_info(thd, "Finished reading one binlog; switching to next binlog"); switch (mysql_bin_log.find_next_log(&linfo, 1)) { - case LOG_INFO_EOF: - loop_breaker = (flags & BINLOG_DUMP_NON_BLOCK); - break; case 0: break; + case LOG_INFO_EOF: + if (mysql_bin_log.is_active(log_file_name)) + { + loop_breaker = (flags & BINLOG_DUMP_NON_BLOCK); + break; + } default: errmsg = "could not find next log"; my_errno= ER_MASTER_FATAL_ERROR_READING_BINLOG; @@ -1001,8 +1004,8 @@ int reset_slave(THD *thd, Master_info* m MY_STAT stat_area; char fname[FN_REFLEN]; int thread_mask= 0, error= 0; - uint sql_errno=0; - const char* errmsg=0; + uint sql_errno=ER_UNKNOWN_ERROR; + const char* errmsg= "Unknown error occured while reseting slave"; DBUG_ENTER("reset_slave"); lock_slave_threads(mi); @@ -1668,7 +1671,8 @@ err: replication events along LOAD DATA processing. @param file pointer to io-cache - @return 0 + @retval 0 success + @retval 1 failure */ int log_loaded_block(IO_CACHE* file) { @@ -1695,7 +1699,8 @@ int log_loaded_block(IO_CACHE* file) Append_block_log_event a(lf_info->thd, lf_info->thd->db, buffer, min(block_len, max_event_size), lf_info->log_delayed); - mysql_bin_log.write(&a); + if (mysql_bin_log.write(&a)) + DBUG_RETURN(1); } else { @@ -1703,7 +1708,8 @@ int log_loaded_block(IO_CACHE* file) buffer, min(block_len, max_event_size), lf_info->log_delayed); - mysql_bin_log.write(&b); + if (mysql_bin_log.write(&b)) + DBUG_RETURN(1); lf_info->wrote_create_file= 1; DBUG_SYNC_POINT("debug_lock.created_file_event",10); } === modified file 'sql/sql_select.cc' --- a/sql/sql_select.cc 2010-02-01 06:14:12 +0000 +++ b/sql/sql_select.cc 2010-03-15 11:51:23 +0000 @@ -529,7 +529,7 @@ JOIN::prepare(Item ***rref_pointer_array thd->lex->allow_sum_func= save_allow_sum_func; } - if (!thd->lex->view_prepare_mode) + if (!thd->lex->view_prepare_mode && !(select_options & SELECT_DESCRIBE)) { Item_subselect *subselect; /* Is it subselect? */ @@ -549,13 +549,26 @@ JOIN::prepare(Item ***rref_pointer_array if (order) { + bool real_order= FALSE; ORDER *ord; for (ord= order; ord; ord= ord->next) { Item *item= *ord->item; + /* + Disregard sort order if there's only "{VAR}CHAR(0) NOT NULL" fields + there. Such fields don't contain any data to sort. + */ + if (!real_order && + (item->type() != Item::FIELD_ITEM || + ((Item_field *) item)->field->maybe_null() || + ((Item_field *) item)->field->sort_length())) + real_order= TRUE; + if (item->with_sum_func && item->type() != Item::SUM_FUNC_ITEM) item->split_sum_func(thd, ref_pointer_array, all_fields); } + if (!real_order) + order= NULL; } if (having && having->with_sum_func) @@ -952,6 +965,7 @@ JOIN::optimize() DBUG_PRINT("info",("Select tables optimized away")); zero_result_cause= "Select tables optimized away"; tables_list= 0; // All tables resolved + const_tables= tables; /* Extract all table-independent conditions and replace the WHERE clause with them. All other conditions were computed by opt_sum_query @@ -1632,6 +1646,11 @@ JOIN::reinit() if (join_tab_save) memcpy(join_tab, join_tab_save, sizeof(JOIN_TAB) * tables); + /* need to reset ref access state (see join_read_key) */ + if (join_tab) + for (uint i= 0; i < tables; i++) + join_tab[i].ref.key_err= TRUE; + if (tmp_join) restore_tmp(); @@ -2562,6 +2581,7 @@ make_join_statistics(JOIN *join, TABLE_L JOIN_TAB *stat,*stat_end,*s,**stat_ref; KEYUSE *keyuse,*start_keyuse; table_map outer_join=0; + table_map no_rows_const_tables= 0; SARGABLE_PARAM *sargables= 0; JOIN_TAB *stat_vector[MAX_TABLES+1]; DBUG_ENTER("make_join_statistics"); @@ -2622,6 +2642,7 @@ make_join_statistics(JOIN *join, TABLE_L #endif { // Empty table s->dependent= 0; // Ignore LEFT JOIN depend. + no_rows_const_tables |= table->map; set_position(join,const_count++,s,(KEYUSE*) 0); continue; } @@ -2658,6 +2679,7 @@ make_join_statistics(JOIN *join, TABLE_L !table->fulltext_searched && !join->no_const_tables) { set_position(join,const_count++,s,(KEYUSE*) 0); + no_rows_const_tables |= table->map; } } stat_vector[i]=0; @@ -2703,9 +2725,10 @@ make_join_statistics(JOIN *join, TABLE_L ~outer_join, join->select_lex, &sargables)) goto error; - join->const_table_map= 0; + join->const_table_map= no_rows_const_tables; join->const_tables= const_count; eliminate_tables(join); + join->const_table_map &= ~no_rows_const_tables; const_count= join->const_tables; found_const_table_map= join->const_table_map; @@ -3718,20 +3741,20 @@ add_ft_keys(DYNAMIC_ARRAY *keyuse_array, cond_func=(Item_func_match *)cond; else if (func->arg_count == 2) { - Item_func *arg0=(Item_func *)(func->arguments()[0]), - *arg1=(Item_func *)(func->arguments()[1]); - if (arg1->const_item() && - arg0->type() == Item::FUNC_ITEM && - arg0->functype() == Item_func::FT_FUNC && + Item *arg0= func->arguments()[0], + *arg1= func->arguments()[1]; + if (arg1->const_item() && arg1->cols() == 1 && + arg0->type() == Item::FUNC_ITEM && + ((Item_func *) arg0)->functype() == Item_func::FT_FUNC && ((functype == Item_func::GE_FUNC && arg1->val_real() > 0) || - (functype == Item_func::GT_FUNC && arg1->val_real() >=0))) - cond_func=(Item_func_match *) arg0; - else if (arg0->const_item() && - arg1->type() == Item::FUNC_ITEM && - arg1->functype() == Item_func::FT_FUNC && + (functype == Item_func::GT_FUNC && arg1->val_real() >= 0))) + cond_func= (Item_func_match *) arg0; + else if (arg0->const_item() && arg0->cols() == 1 && + arg1->type() == Item::FUNC_ITEM && + ((Item_func *) arg1)->functype() == Item_func::FT_FUNC && ((functype == Item_func::LE_FUNC && arg0->val_real() > 0) || - (functype == Item_func::LT_FUNC && arg0->val_real() >=0))) - cond_func=(Item_func_match *) arg1; + (functype == Item_func::LT_FUNC && arg0->val_real() >= 0))) + cond_func= (Item_func_match *) arg1; } } else if (cond->type() == Item::COND_ITEM) @@ -5946,6 +5969,7 @@ inline void add_cond_and_fix(Item **e1, { *e1= res; res->quick_fix_field(); + res->update_used_tables(); } } else @@ -7154,6 +7178,7 @@ static void update_depend_map(JOIN *join table_map depend_map; order->item[0]->update_used_tables(); order->depend_map=depend_map=order->item[0]->used_tables(); + order->used= 0; // Not item_sum(), RAND() and no reference to table outside of sub select if (!(order->depend_map & (OUTER_REF_TABLE_BIT | RAND_TABLE_BIT)) && !order->item[0]->with_sum_func) @@ -7211,7 +7236,19 @@ remove_const(JOIN *join,ORDER *first_ord for (order=first_order; order ; order=order->next) { table_map order_tables=order->item[0]->used_tables(); - if (order->item[0]->with_sum_func) + if (order->item[0]->with_sum_func || + /* + If the outer table of an outer join is const (either by itself or + after applying WHERE condition), grouping on a field from such a + table will be optimized away and filesort without temporary table + will be used unless we prevent that now. Filesort is not fit to + handle joins and the join condition is not applied. We can't detect + the case without an expensive test, however, so we force temporary + table for all queries containing more than one table, ROLLUP, and an + outer join. + */ + (join->tables > 1 && join->rollup.state == ROLLUP::STATE_INITED && + join->outer_join)) *simple_order=0; // Must do a temp table to sort else if (!(order_tables & not_const_tables)) { @@ -7619,7 +7656,7 @@ static bool check_simple_equality(Item * already contains a constant and its value is not equal to the value of const_item. */ - item_equal->add(const_item); + item_equal->add(const_item, field_item); } else { @@ -10168,7 +10205,8 @@ create_tmp_table(THD *thd,TMP_TABLE_PARA /* future: storage engine selection can be made dynamic? */ if (blob_count || using_unique_constraint || (select_options & (OPTION_BIG_TABLES | SELECT_SMALL_RESULT)) == - OPTION_BIG_TABLES || (select_options & TMP_TABLE_FORCE_MYISAM)) + OPTION_BIG_TABLES || (select_options & TMP_TABLE_FORCE_MYISAM) || + !thd->variables.tmp_table_size) { share->db_plugin= ha_lock_engine(0, TMP_ENGINE_HTON); table->file= get_new_handler(share, &table->mem_root, @@ -10708,7 +10746,7 @@ static bool create_internal_tmp_table(TA { /* Create an unique key */ bzero((char*) &keydef,sizeof(keydef)); - keydef.flag=HA_NOSAME | HA_BINARY_PACK_KEY | HA_PACK_KEY; + keydef.flag=HA_NOSAME; keydef.keysegs= keyinfo->key_parts; keydef.seg= seg; } @@ -10733,7 +10771,7 @@ static bool create_internal_tmp_table(TA seg->type= keyinfo->key_part[i].type; /* Tell handler if it can do suffic space compression */ if (field->real_type() == MYSQL_TYPE_STRING && - keyinfo->key_part[i].length > 4) + keyinfo->key_part[i].length > 32) seg->flag|= HA_SPACE_PACK; } if (!(field->flags & NOT_NULL_FLAG)) @@ -11015,7 +11053,7 @@ create_internal_tmp_table_from_heap2(THD delete table->file; table->file=0; plugin_unlock(0, table->s->db_plugin); - share.db_plugin= my_plugin_lock(0, &share.db_plugin); + share.db_plugin= my_plugin_lock(0, share.db_plugin); new_table.s= table->s; // Keep old share *table= new_table; *table->s= share; @@ -13812,7 +13850,7 @@ check_reverse_order: select->quick=tmp; } } - else if (tab->type != JT_NEXT && + else if (tab->type != JT_NEXT && tab->type != JT_REF_OR_NULL && tab->ref.key >= 0 && tab->ref.key_parts <= used_key_parts) { /* === modified file 'sql/sql_select.h' --- a/sql/sql_select.h 2010-01-15 15:27:55 +0000 +++ b/sql/sql_select.h 2010-03-04 08:03:07 +0000 @@ -722,6 +722,12 @@ public: my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->write_set); int res= item->save_in_field(to_field, 1); + /* + Item::save_in_field() may call Item::val_xxx(). And if this is a subquery + we need to check for errors executing it and react accordingly + */ + if (!res && table->in_use->is_error()) + res= 2; dbug_tmp_restore_column_map(table->write_set, old_map); null_key= to_field->is_null() || item->null_value; return (err != 0 || res > 2 ? STORE_KEY_FATAL : (store_key_result) res); @@ -755,6 +761,12 @@ protected: if (!err) err= res; } + /* + Item::save_in_field() may call Item::val_xxx(). And if this is a subquery + we need to check for errors executing it and react accordingly + */ + if (!err && to_field->table->in_use->is_error()) + err= 2; } null_key= to_field->is_null() || item->null_value; return (err > 2 ? STORE_KEY_FATAL : (store_key_result) err); === modified file 'sql/sql_servers.cc' --- a/sql/sql_servers.cc 2009-10-19 17:14:48 +0000 +++ b/sql/sql_servers.cc 2010-03-15 11:51:23 +0000 @@ -241,8 +241,14 @@ bool servers_reload(THD *thd) if (simple_open_n_lock_tables(thd, tables)) { - sql_print_error("Can't open and lock privilege tables: %s", - thd->main_da.message()); + /* + Execution might have been interrupted; only print the error message + if an error condition has been raised. + */ + if (thd->main_da.is_error()) + sql_print_error("Can't open and lock privilege tables: %s", + thd->main_da.message()); + return_val= FALSE; goto end; } === modified file 'sql/sql_show.cc' --- a/sql/sql_show.cc 2010-02-16 16:41:11 +0000 +++ b/sql/sql_show.cc 2010-03-29 21:16:12 +0000 @@ -829,8 +829,7 @@ bool mysqld_show_create_db(THD *thd, cha DBUG_RETURN(TRUE); } #endif - if (!my_strcasecmp(system_charset_info, dbname, - INFORMATION_SCHEMA_NAME.str)) + if (is_schema_db(dbname)) { dbname= INFORMATION_SCHEMA_NAME.str; create.default_table_charset= system_charset_info; @@ -3151,8 +3150,8 @@ int make_db_list(THD *thd, List<LEX_STRI */ if (lookup_field_vals->db_value.str) { - if (!my_strcasecmp(system_charset_info, INFORMATION_SCHEMA_NAME.str, - lookup_field_vals->db_value.str)) + if (is_schema_db(lookup_field_vals->db_value.str, + lookup_field_vals->db_value.length)) { *with_i_schema= 1; if (files->push_back(i_s_name_copy)) @@ -3739,11 +3738,11 @@ int get_all_tables(THD *thd, TABLE_LIST while ((db_name= it++)) { #ifndef NO_EMBEDDED_ACCESS_CHECKS - if (!check_access(thd,SELECT_ACL, db_name->str, - &thd->col_access, 0, 1, with_i_schema) || + if (!(check_access(thd,SELECT_ACL, db_name->str, + &thd->col_access, 0, 1, with_i_schema) || + (!thd->col_access && check_grant_db(thd, db_name->str))) || sctx->master_access & (DB_ACLS | SHOW_DB_ACL) || - acl_get(sctx->host, sctx->ip, sctx->priv_user, db_name->str, 0) || - !check_grant_db(thd, db_name->str)) + acl_get(sctx->host, sctx->ip, sctx->priv_user, db_name->str, 0)) #endif { thd->no_warnings_for_error= 1; @@ -5606,7 +5605,7 @@ copy_event_to_schema_table(THD *thd, TAB */ if (thd->lex->sql_command != SQLCOM_SHOW_EVENTS && check_access(thd, EVENT_ACL, et.dbname.str, 0, 0, 1, - is_schema_db(et.dbname.str))) + is_schema_db(et.dbname.str, et.dbname.length))) DBUG_RETURN(0); /* ->field[0] is EVENT_CATALOG and is by default NULL */ === modified file 'sql/sql_table.cc' --- a/sql/sql_table.cc 2010-02-12 08:47:31 +0000 +++ b/sql/sql_table.cc 2010-03-15 11:51:23 +0000 @@ -647,7 +647,7 @@ static bool read_ddl_log_file_entry(uint Write one entry from ddl log file SYNOPSIS write_ddl_log_file_entry() - entry_no Entry number to read + entry_no Entry number to write RETURN VALUES TRUE Error FALSE Success @@ -748,10 +748,10 @@ static uint read_ddl_log_header() else successful_open= TRUE; } - entry_no= uint4korr(&file_entry_buf[DDL_LOG_NUM_ENTRY_POS]); - global_ddl_log.name_len= uint4korr(&file_entry_buf[DDL_LOG_NAME_LEN_POS]); if (successful_open) { + entry_no= uint4korr(&file_entry_buf[DDL_LOG_NUM_ENTRY_POS]); + global_ddl_log.name_len= uint4korr(&file_entry_buf[DDL_LOG_NAME_LEN_POS]); global_ddl_log.io_size= uint4korr(&file_entry_buf[DDL_LOG_IO_SIZE_POS]); DBUG_ASSERT(global_ddl_log.io_size <= sizeof(global_ddl_log.file_entry_buf)); @@ -832,6 +832,7 @@ static bool init_ddl_log() goto end; global_ddl_log.io_size= IO_SIZE; + global_ddl_log.name_len= FN_LEN; create_ddl_log_file_name(file_name); if ((global_ddl_log.file_id= my_create(file_name, CREATE_MODE, @@ -884,6 +885,13 @@ static int execute_ddl_log_action(THD *t { DBUG_RETURN(FALSE); } + DBUG_PRINT("ddl_log", + ("execute type %c next %u name '%s' from_name '%s' handler '%s'", + ddl_log_entry->action_type, + ddl_log_entry->next_entry, + ddl_log_entry->name, + ddl_log_entry->from_name, + ddl_log_entry->handler_name)); handler_name.str= (char*)ddl_log_entry->handler_name; handler_name.length= strlen(ddl_log_entry->handler_name); init_sql_alloc(&mem_root, TABLE_ALLOC_BLOCK_SIZE, 0); @@ -1091,6 +1099,15 @@ bool write_ddl_log_entry(DDL_LOG_ENTRY * DBUG_RETURN(TRUE); } error= FALSE; + DBUG_PRINT("ddl_log", + ("write type %c next %u name '%s' from_name '%s' handler '%s'", + (char) global_ddl_log.file_entry_buf[DDL_LOG_ACTION_TYPE_POS], + ddl_log_entry->next_entry, + (char*) &global_ddl_log.file_entry_buf[DDL_LOG_NAME_POS], + (char*) &global_ddl_log.file_entry_buf[DDL_LOG_NAME_POS + + FN_LEN], + (char*) &global_ddl_log.file_entry_buf[DDL_LOG_NAME_POS + + (2*FN_LEN)])); if (write_ddl_log_file_entry((*active_entry)->entry_pos)) { error= TRUE; @@ -1731,9 +1748,10 @@ end: file */ -void write_bin_log(THD *thd, bool clear_error, - char const *query, ulong query_length) +int write_bin_log(THD *thd, bool clear_error, + char const *query, ulong query_length) { + int error= 0; if (mysql_bin_log.is_open()) { int errcode= 0; @@ -1741,9 +1759,10 @@ void write_bin_log(THD *thd, bool clear_ thd->clear_error(); else errcode= query_error_code(thd, TRUE); - thd->binlog_query(THD::STMT_QUERY_TYPE, - query, query_length, FALSE, FALSE, errcode); + error= thd->binlog_query(THD::STMT_QUERY_TYPE, + query, query_length, FALSE, FALSE, errcode); } + return error; } @@ -2091,7 +2110,7 @@ int mysql_rm_table_part2(THD *thd, TABLE tables). In this case, we can write the original query into the binary log. */ - write_bin_log(thd, !error, thd->query(), thd->query_length()); + error |= write_bin_log(thd, !error, thd->query(), thd->query_length()); } else if (thd->current_stmt_binlog_row_based && tmp_table_deleted) @@ -2113,7 +2132,7 @@ int mysql_rm_table_part2(THD *thd, TABLE */ built_query.chop(); // Chop of the last comma built_query.append(" /* generated by server */"); - write_bin_log(thd, !error, built_query.ptr(), built_query.length()); + error|= write_bin_log(thd, !error, built_query.ptr(), built_query.length()); } /* @@ -2132,7 +2151,7 @@ int mysql_rm_table_part2(THD *thd, TABLE */ built_tmp_query.chop(); // Chop of the last comma built_tmp_query.append(" /* generated by server */"); - write_bin_log(thd, !error, built_tmp_query.ptr(), built_tmp_query.length()); + error|= write_bin_log(thd, !error, built_tmp_query.ptr(), built_tmp_query.length()); } } @@ -2582,7 +2601,7 @@ mysql_prepare_create_table(THD *thd, HA_ !(sql_field->charset= get_charset_by_csname(sql_field->charset->csname, MY_CS_BINSORT,MYF(0)))) { - char tmp[64]; + char tmp[65]; strmake(strmake(tmp, save_cs->csname, sizeof(tmp)-4), STRING_WITH_LEN("_bin")); my_error(ER_UNKNOWN_COLLATION, MYF(0), tmp); @@ -3577,9 +3596,9 @@ void sp_prepare_create_field(THD *thd, C RETURN VALUES NONE */ -static inline void write_create_table_bin_log(THD *thd, - const HA_CREATE_INFO *create_info, - bool internal_tmp_table) +static inline int write_create_table_bin_log(THD *thd, + const HA_CREATE_INFO *create_info, + bool internal_tmp_table) { /* Don't write statement if: @@ -3592,7 +3611,8 @@ static inline void write_create_table_bi (!thd->current_stmt_binlog_row_based || (thd->current_stmt_binlog_row_based && !(create_info->options & HA_LEX_CREATE_TMP_TABLE)))) - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + return write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + return 0; } @@ -3859,8 +3879,7 @@ bool mysql_create_table_no_lock(THD *thd push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_NOTE, ER_TABLE_EXISTS_ERROR, ER(ER_TABLE_EXISTS_ERROR), alias); - error= 0; - write_create_table_bin_log(thd, create_info, internal_tmp_table); + error= write_create_table_bin_log(thd, create_info, internal_tmp_table); goto err; } my_error(ER_TABLE_EXISTS_ERROR, MYF(0), alias); @@ -3988,8 +4007,7 @@ bool mysql_create_table_no_lock(THD *thd thd->thread_specific_used= TRUE; } - write_create_table_bin_log(thd, create_info, internal_tmp_table); - error= FALSE; + error= write_create_table_bin_log(thd, create_info, internal_tmp_table); unlock_and_end: VOID(pthread_mutex_unlock(&LOCK_open)); @@ -4004,7 +4022,7 @@ warn: ER_TABLE_EXISTS_ERROR, ER(ER_TABLE_EXISTS_ERROR), alias); create_info->table_existed= 1; // Mark that table existed - write_create_table_bin_log(thd, create_info, internal_tmp_table); + error= write_create_table_bin_log(thd, create_info, internal_tmp_table); goto unlock_and_end; } @@ -5480,18 +5498,20 @@ binlog: create_info, FALSE /* show_database */); DBUG_ASSERT(result == 0); // store_create_info() always return 0 - write_bin_log(thd, TRUE, query.ptr(), query.length()); + if (write_bin_log(thd, TRUE, query.ptr(), query.length())) + goto err; } } else // Case 1 - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + if (write_bin_log(thd, TRUE, thd->query(), thd->query_length())) + goto err; } /* Case 3 and 4 does nothing under RBR */ } - else - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + else if (write_bin_log(thd, TRUE, thd->query(), thd->query_length())) + goto err; res= FALSE; @@ -5579,7 +5599,7 @@ mysql_discard_or_import_tablespace(THD * error=1; if (error) goto err; - write_bin_log(thd, FALSE, thd->query(), thd->query_length()); + error= write_bin_log(thd, FALSE, thd->query(), thd->query_length()); err: ha_autocommit_or_rollback(thd, error); @@ -6630,11 +6650,13 @@ bool mysql_alter_table(THD *thd,char *ne thd->clear_error(); Query_log_event qinfo(thd, thd->query(), thd->query_length(), 0, FALSE, 0); - mysql_bin_log.write(&qinfo); + if ((error= mysql_bin_log.write(&qinfo))) + goto view_err_unlock; } my_ok(thd); } +view_err_unlock: unlock_table_names(thd, table_list, (TABLE_LIST*) 0); view_err: @@ -6887,8 +6909,9 @@ view_err: if (!error) { - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); - my_ok(thd); + error= write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + if (!error) + my_ok(thd); } else if (error > 0) { @@ -7381,8 +7404,9 @@ view_err: if (rename_temporary_table(thd, new_table, new_db, new_name)) goto err1; /* We don't replicate alter table statement on temporary tables */ - if (!thd->current_stmt_binlog_row_based) - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + if (!thd->current_stmt_binlog_row_based && + write_bin_log(thd, TRUE, thd->query(), thd->query_length())) + DBUG_RETURN(TRUE); goto end_temporary; } @@ -7545,7 +7569,8 @@ view_err: DBUG_ASSERT(!(mysql_bin_log.is_open() && thd->current_stmt_binlog_row_based && (create_info->options & HA_LEX_CREATE_TMP_TABLE))); - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); + if (write_bin_log(thd, TRUE, thd->query(), thd->query_length())) + DBUG_RETURN(TRUE); if (ha_check_storage_engine_flag(old_db_type, HTON_FLUSH_AFTER_RENAME)) { === modified file 'sql/sql_tablespace.cc' --- a/sql/sql_tablespace.cc 2009-12-03 11:19:05 +0000 +++ b/sql/sql_tablespace.cc 2010-03-04 08:03:07 +0000 @@ -67,6 +67,6 @@ int mysql_alter_tablespace(THD *thd, st_ hton_name(hton)->str, "TABLESPACE or LOGFILE GROUP"); } - write_bin_log(thd, FALSE, thd->query(), thd->query_length()); - DBUG_RETURN(FALSE); + error= write_bin_log(thd, FALSE, thd->query(), thd->query_length()); + DBUG_RETURN(error); } === modified file 'sql/sql_test.cc' --- a/sql/sql_test.cc 2010-02-16 16:41:11 +0000 +++ b/sql/sql_test.cc 2010-03-29 21:16:12 +0000 @@ -168,6 +168,21 @@ TEST_join(JOIN *join) uint i,ref; DBUG_ENTER("TEST_join"); + /* + Assemble results of all the calls to full_name() first, + in order not to garble the tabular output below. + */ + String ref_key_parts[MAX_TABLES]; + for (i= 0; i < join->tables; i++) + { + JOIN_TAB *tab= join->join_tab + i; + for (ref= 0; ref < tab->ref.key_parts; ref++) + { + ref_key_parts[i].append(tab->ref.items[ref]->full_name()); + ref_key_parts[i].append(" "); + } + } + DBUG_LOCK_FILE; VOID(fputs("\nInfo about JOIN\n",DBUG_FILE)); for (i=0 ; i < join->tables ; i++) @@ -199,13 +214,8 @@ TEST_join(JOIN *join) } if (tab->ref.key_parts) { - VOID(fputs(" refs: ",DBUG_FILE)); - for (ref=0 ; ref < tab->ref.key_parts ; ref++) - { - Item *item=tab->ref.items[ref]; - fprintf(DBUG_FILE,"%s ", item->full_name()); - } - VOID(fputc('\n',DBUG_FILE)); + fprintf(DBUG_FILE, + " refs: %s\n", ref_key_parts[i].ptr()); } } DBUG_UNLOCK_FILE; === modified file 'sql/sql_trigger.cc' --- a/sql/sql_trigger.cc 2009-12-03 11:19:05 +0000 +++ b/sql/sql_trigger.cc 2010-03-04 08:03:07 +0000 @@ -507,7 +507,7 @@ end: if (!result) { - write_bin_log(thd, TRUE, stmt_query.ptr(), stmt_query.length()); + result= write_bin_log(thd, TRUE, stmt_query.ptr(), stmt_query.length()); } VOID(pthread_mutex_unlock(&LOCK_open)); === modified file 'sql/sql_udf.cc' --- a/sql/sql_udf.cc 2009-12-08 21:47:54 +0000 +++ b/sql/sql_udf.cc 2010-03-15 11:51:23 +0000 @@ -398,6 +398,7 @@ int mysql_create_function(THD *thd,udf_f TABLE *table; TABLE_LIST tables; udf_func *u_d; + bool save_binlog_row_based; DBUG_ENTER("mysql_create_function"); if (!initialized) @@ -437,8 +438,8 @@ int mysql_create_function(THD *thd,udf_f Turn off row binlogging of this statement and use statement-based so that all supporting tables are updated for CREATE FUNCTION command. */ - if (thd->current_stmt_binlog_row_based) - thd->clear_current_stmt_binlog_row_based(); + save_binlog_row_based= thd->current_stmt_binlog_row_based; + thd->clear_current_stmt_binlog_row_based(); rw_wrlock(&THR_LOCK_udf); if ((hash_search(&udf_hash,(uchar*) udf->name.str, udf->name.length))) @@ -506,14 +507,22 @@ int mysql_create_function(THD *thd,udf_f rw_unlock(&THR_LOCK_udf); /* Binlog the create function. */ - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); - + if (write_bin_log(thd, TRUE, thd->query(), thd->query_length())) + { + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; + DBUG_RETURN(1); + } + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(0); err: if (new_dl) dlclose(dl); rw_unlock(&THR_LOCK_udf); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(1); } @@ -525,6 +534,7 @@ int mysql_drop_function(THD *thd,const L udf_func *udf; char *exact_name_str; uint exact_name_len; + bool save_binlog_row_based; DBUG_ENTER("mysql_drop_function"); if (!initialized) @@ -540,8 +550,8 @@ int mysql_drop_function(THD *thd,const L Turn off row binlogging of this statement and use statement-based so that all supporting tables are updated for DROP FUNCTION command. */ - if (thd->current_stmt_binlog_row_based) - thd->clear_current_stmt_binlog_row_based(); + save_binlog_row_based= thd->current_stmt_binlog_row_based; + thd->clear_current_stmt_binlog_row_based(); rw_wrlock(&THR_LOCK_udf); if (!(udf=(udf_func*) hash_search(&udf_hash,(uchar*) udf_name->str, @@ -581,11 +591,19 @@ int mysql_drop_function(THD *thd,const L rw_unlock(&THR_LOCK_udf); /* Binlog the drop function. */ - write_bin_log(thd, TRUE, thd->query(), thd->query_length()); - + if (write_bin_log(thd, TRUE, thd->query(), thd->query_length())) + { + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; + DBUG_RETURN(1); + } + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(0); err: rw_unlock(&THR_LOCK_udf); + /* Restore the state of binlog format */ + thd->current_stmt_binlog_row_based= save_binlog_row_based; DBUG_RETURN(1); } === modified file 'sql/sql_union.cc' --- a/sql/sql_union.cc 2009-09-07 20:50:10 +0000 +++ b/sql/sql_union.cc 2010-03-04 08:03:07 +0000 @@ -335,6 +335,35 @@ bool st_select_lex_unit::prepare(THD *th } } + /* + Disable the usage of fulltext searches in the last union branch. + This is a temporary 5.x limitation because of the way the fulltext + search functions are handled by the optimizer. + This is manifestation of the more general problems of "taking away" + parts of a SELECT statement post-fix_fields(). This is generally not + doable since various flags are collected in various places (e.g. + SELECT_LEX) that carry information about the presence of certain + expressions or constructs in the parts of the query. + When part of the query is taken away it's not clear how to "divide" + the meaning of these accumulated flags and what to carry over to the + recipient query (SELECT_LEX). + */ + if (global_parameters->ftfunc_list->elements && + global_parameters->order_list.elements && + global_parameters != fake_select_lex) + { + ORDER *ord; + Item_func::Functype ft= Item_func::FT_FUNC; + for (ord= (ORDER*)global_parameters->order_list.first; ord; ord= ord->next) + if ((*ord->item)->walk (&Item::find_function_processor, FALSE, + (uchar *) &ft)) + { + my_error (ER_CANT_USE_OPTION_HERE, MYF(0), "MATCH()"); + goto err; + } + } + + create_options= (first_sl->options | thd_arg->options | TMP_TABLE_ALL_COLUMNS); /* @@ -669,7 +698,7 @@ bool st_select_lex_unit::cleanup() { ORDER *ord; for (ord= (ORDER*)global_parameters->order_list.first; ord; ord= ord->next) - (*ord->item)->cleanup(); + (*ord->item)->walk (&Item::cleanup_processor, 0, 0); } } === modified file 'sql/sql_update.cc' --- a/sql/sql_update.cc 2010-01-04 17:54:42 +0000 +++ b/sql/sql_update.cc 2010-03-15 11:51:23 +0000 @@ -23,6 +23,7 @@ #include "sql_select.h" #include "sp_head.h" #include "sql_trigger.h" +#include "debug_sync.h" /* Return 0 if row hasn't changed */ @@ -828,7 +829,7 @@ int mysql_update(THD *thd, if (error < 0) { - char buff[STRING_BUFFER_USUAL_SIZE]; + char buff[MYSQL_ERRMSG_SIZE]; my_snprintf(buff, sizeof(buff), ER(ER_UPDATE_INFO), (ulong) found, (ulong) updated, (ulong) thd->cuted_fields); thd->row_count_func= @@ -1143,8 +1144,11 @@ reopen_tables: items from 'fields' list, so the cleanup above is necessary to. */ cleanup_items(thd->free_list); - + cleanup_items(thd->stmt_arena->free_list); close_tables_for_reopen(thd, &table_list); + + DEBUG_SYNC(thd, "multi_update_reopen_tables"); + goto reopen_tables; } @@ -1864,9 +1868,10 @@ void multi_update::abort() into repl event. */ int errcode= query_error_code(thd, thd->killed == THD::NOT_KILLED); - thd->binlog_query(THD::ROW_QUERY_TYPE, - thd->query(), thd->query_length(), - transactional_tables, FALSE, errcode); + /* the error of binary logging is ignored */ + (void)thd->binlog_query(THD::ROW_QUERY_TYPE, + thd->query(), thd->query_length(), + transactional_tables, FALSE, errcode); } thd->transaction.all.modified_non_trans_table= TRUE; } === modified file 'sql/sql_view.cc' --- a/sql/sql_view.cc 2009-12-03 11:19:05 +0000 +++ b/sql/sql_view.cc 2010-03-04 08:03:07 +0000 @@ -268,11 +268,11 @@ bool create_view_precheck(THD *thd, TABL table (i.e. user will not get some privileges by view creation) */ if ((check_access(thd, CREATE_VIEW_ACL, view->db, &view->grant.privilege, - 0, 0, is_schema_db(view->db)) || + 0, 0, is_schema_db(view->db, view->db_length)) || check_grant(thd, CREATE_VIEW_ACL, view, 0, 1, 0)) || (mode != VIEW_CREATE_NEW && (check_access(thd, DROP_ACL, view->db, &view->grant.privilege, - 0, 0, is_schema_db(view->db)) || + 0, 0, is_schema_db(view->db, view->db_length)) || check_grant(thd, DROP_ACL, view, 0, 1, 0)))) goto err; @@ -662,8 +662,9 @@ bool mysql_create_view(THD *thd, TABLE_L buff.append(views->source.str, views->source.length); int errcode= query_error_code(thd, TRUE); - thd->binlog_query(THD::STMT_QUERY_TYPE, - buff.ptr(), buff.length(), FALSE, FALSE, errcode); + if (thd->binlog_query(THD::STMT_QUERY_TYPE, + buff.ptr(), buff.length(), FALSE, FALSE, errcode)) + res= TRUE; } VOID(pthread_mutex_unlock(&LOCK_open)); @@ -1652,7 +1653,8 @@ bool mysql_drop_view(THD *thd, TABLE_LIS /* if something goes wrong, bin-log with possible error code, otherwise bin-log with error code cleared. */ - write_bin_log(thd, !something_wrong, thd->query(), thd->query_length()); + if (write_bin_log(thd, !something_wrong, thd->query(), thd->query_length())) + something_wrong= 1; } VOID(pthread_mutex_unlock(&LOCK_open)); @@ -1771,7 +1773,7 @@ bool check_key_in_view(THD *thd, TABLE_L if (!fld->item->fixed && fld->item->fix_fields(thd, &fld->item)) { thd->mark_used_columns= save_mark_used_columns; - return TRUE; + DBUG_RETURN(TRUE); } } thd->mark_used_columns= save_mark_used_columns; === modified file 'sql/sql_yacc.yy' --- a/sql/sql_yacc.yy 2010-02-01 06:14:12 +0000 +++ b/sql/sql_yacc.yy 2010-03-15 11:51:23 +0000 @@ -596,6 +596,35 @@ Item* handle_sql2003_note184_exception(T DBUG_RETURN(result); } + +static bool add_create_index_prepare (LEX *lex, Table_ident *table) +{ + lex->sql_command= SQLCOM_CREATE_INDEX; + if (!lex->current_select->add_table_to_list(lex->thd, table, NULL, + TL_OPTION_UPDATING)) + return TRUE; + lex->alter_info.reset(); + lex->alter_info.flags= ALTER_ADD_INDEX; + lex->col_list.empty(); + lex->change= NullS; + return FALSE; +} + + +static bool add_create_index (LEX *lex, Key::Keytype type, const char *name, + KEY_CREATE_INFO *info= NULL, bool generated= 0) +{ + Key *key; + key= new Key(type, name, info ? info : &lex->key_create_info, generated, + lex->col_list); + if (key == NULL) + return TRUE; + + lex->alter_info.key_list.push_back(key); + lex->col_list.empty(); + return FALSE; +} + %} %union { int num; @@ -1345,7 +1374,7 @@ bool my_yyoverflow(short **a, YYSTYPE ** option_type opt_var_type opt_var_ident_type %type <key_type> - key_type opt_unique_or_fulltext constraint_key_type + normal_key_type opt_unique constraint_key_type fulltext spatial %type <key_alg> btree_or_rtree @@ -1444,7 +1473,10 @@ bool my_yyoverflow(short **a, YYSTYPE ** view_suid view_tail view_list_opt view_list view_select view_check_option trigger_tail sp_tail sf_tail udf_tail event_tail install uninstall partition_entry binlog_base64_event - init_key_options key_options key_opts key_opt key_using_alg + init_key_options normal_key_options normal_key_opts all_key_opt + spatial_key_options fulltext_key_options normal_key_opt + fulltext_key_opt spatial_key_opt fulltext_key_opts spatial_key_opts + key_using_alg server_def server_options_list server_option definer_opt no_definer definer parse_vcol_expr vcol_opt_specifier vcol_opt_attribute @@ -1841,35 +1873,37 @@ create: $5->table.str); } } - | CREATE opt_unique_or_fulltext INDEX_SYM ident key_alg ON + | CREATE opt_unique INDEX_SYM ident key_alg ON table_ident + { + if (add_create_index_prepare(Lex, $7)) + MYSQL_YYABORT; + } + '(' key_list ')' normal_key_options + { + if (add_create_index(Lex, $2, $4.str)) + MYSQL_YYABORT; + } + | CREATE fulltext INDEX_SYM ident init_key_options ON table_ident { - LEX *lex=Lex; - lex->sql_command= SQLCOM_CREATE_INDEX; - if (!lex->current_select->add_table_to_list(lex->thd, $7, - NULL, - TL_OPTION_UPDATING)) + if (add_create_index_prepare(Lex, $7)) MYSQL_YYABORT; - lex->alter_info.reset(); - lex->alter_info.flags= ALTER_ADD_INDEX; - lex->col_list.empty(); - lex->change=NullS; } - '(' key_list ')' key_options + '(' key_list ')' fulltext_key_options { - LEX *lex=Lex; - Key *key; - if ($2 != Key::FULLTEXT && lex->key_create_info.parser_name.str) - { - my_parse_error(ER(ER_SYNTAX_ERROR)); + if (add_create_index(Lex, $2, $4.str)) MYSQL_YYABORT; - } - key= new Key($2, $4.str, &lex->key_create_info, 0, - lex->col_list); - if (key == NULL) + } + | CREATE spatial INDEX_SYM ident init_key_options ON + table_ident + { + if (add_create_index_prepare(Lex, $7)) + MYSQL_YYABORT; + } + '(' key_list ')' spatial_key_options + { + if (add_create_index(Lex, $2, $4.str)) MYSQL_YYABORT; - lex->alter_info.key_list.push_back(key); - lex->col_list.empty(); } | CREATE DATABASE opt_if_not_exists ident { @@ -4095,7 +4129,7 @@ part_func_expr: lex->safe_to_cache_query= 1; if (not_corr_func) { - my_parse_error(ER(ER_CONST_EXPR_IN_PARTITION_FUNC_ERROR)); + my_parse_error(ER(ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR)); MYSQL_YYABORT; } $$=$1; @@ -4835,32 +4869,28 @@ column_def: ; key_def: - key_type opt_ident key_alg '(' key_list ')' key_options + normal_key_type opt_ident key_alg '(' key_list ')' normal_key_options { - LEX *lex=Lex; - if ($1 != Key::FULLTEXT && lex->key_create_info.parser_name.str) - { - my_parse_error(ER(ER_SYNTAX_ERROR)); + if (add_create_index (Lex, $1, $2)) MYSQL_YYABORT; - } - Key *key= new Key($1, $2, &lex->key_create_info, 0, - lex->col_list); - if (key == NULL) + } + | fulltext opt_key_or_index opt_ident init_key_options + '(' key_list ')' fulltext_key_options + { + if (add_create_index (Lex, $1, $3)) + MYSQL_YYABORT; + } + | spatial opt_key_or_index opt_ident init_key_options + '(' key_list ')' spatial_key_options + { + if (add_create_index (Lex, $1, $3)) MYSQL_YYABORT; - lex->alter_info.key_list.push_back(key); - lex->col_list.empty(); /* Alloced by sql_alloc */ } | opt_constraint constraint_key_type opt_ident key_alg - '(' key_list ')' key_options + '(' key_list ')' normal_key_options { - LEX *lex=Lex; - const char *key_name= $3 ? $3 : $1; - Key *key= new Key($2, key_name, &lex->key_create_info, 0, - lex->col_list); - if (key == NULL) + if (add_create_index (Lex, $2, $3 ? $3 : $1)) MYSQL_YYABORT; - lex->alter_info.key_list.push_back(key); - lex->col_list.empty(); /* Alloced by sql_alloc */ } | opt_constraint FOREIGN KEY_SYM opt_ident '(' key_list ')' references { @@ -4876,13 +4906,9 @@ key_def: if (key == NULL) MYSQL_YYABORT; lex->alter_info.key_list.push_back(key); - key= new Key(Key::MULTIPLE, key_name, - &default_key_create_info, 1, - lex->col_list); - if (key == NULL) + if (add_create_index (lex, Key::MULTIPLE, key_name, + &default_key_create_info, 1)) MYSQL_YYABORT; - lex->alter_info.key_list.push_back(key); - lex->col_list.empty(); /* Alloced by sql_alloc */ /* Only used for ALTER TABLE. Ignored otherwise. */ lex->alter_info.flags|= ALTER_FOREIGN_KEY; } @@ -5541,19 +5567,8 @@ delete_option: | SET DEFAULT { $$= (int) Foreign_key::FK_OPTION_DEFAULT; } ; -key_type: +normal_key_type: key_or_index { $$= Key::MULTIPLE; } - | FULLTEXT_SYM opt_key_or_index { $$= Key::FULLTEXT; } - | SPATIAL_SYM opt_key_or_index - { -#ifdef HAVE_SPATIAL - $$= Key::SPATIAL; -#else - my_error(ER_FEATURE_DISABLED, MYF(0), - sym_group_geom.name, sym_group_geom.needed_define); - MYSQL_YYABORT; -#endif - } ; constraint_key_type: @@ -5577,11 +5592,17 @@ keys_or_index: | INDEXES {} ; -opt_unique_or_fulltext: +opt_unique: /* empty */ { $$= Key::MULTIPLE; } | UNIQUE_SYM { $$= Key::UNIQUE; } - | FULLTEXT_SYM { $$= Key::FULLTEXT;} - | SPATIAL_SYM + ; + +fulltext: + FULLTEXT_SYM { $$= Key::FULLTEXT;} + ; + +spatial: + SPATIAL_SYM { #ifdef HAVE_SPATIAL $$= Key::SPATIAL; @@ -5610,14 +5631,34 @@ key_alg: | init_key_options key_using_alg ; -key_options: +normal_key_options: + /* empty */ {} + | normal_key_opts + ; + +fulltext_key_options: /* empty */ {} - | key_opts + | fulltext_key_opts + ; + +spatial_key_options: + /* empty */ {} + | spatial_key_opts + ; + +normal_key_opts: + normal_key_opt + | normal_key_opts normal_key_opt ; -key_opts: - key_opt - | key_opts key_opt +spatial_key_opts: + spatial_key_opt + | spatial_key_opts spatial_key_opt + ; + +fulltext_key_opts: + fulltext_key_opt + | fulltext_key_opts fulltext_key_opt ; key_using_alg: @@ -5625,10 +5666,22 @@ key_using_alg: | TYPE_SYM btree_or_rtree { Lex->key_create_info.algorithm= $2; } ; -key_opt: - key_using_alg - | KEY_BLOCK_SIZE opt_equal ulong_num +all_key_opt: + KEY_BLOCK_SIZE opt_equal ulong_num { Lex->key_create_info.block_size= $3; } + ; + +normal_key_opt: + all_key_opt + | key_using_alg + ; + +spatial_key_opt: + all_key_opt + ; + +fulltext_key_opt: + all_key_opt | WITH PARSER_SYM IDENT_sys { if (plugin_is_ready(&$3, MYSQL_FTPARSER_PLUGIN)) @@ -9001,7 +9054,7 @@ interval_time_stamp: implementation without changing its resolution. */ - WARN_DEPRECATED(yythd, "6.2", "FRAC_SECOND", "MICROSECOND"); + WARN_DEPRECATED(yythd, VER_CELOSIA, "FRAC_SECOND", "MICROSECOND"); } ; === modified file 'sql/table.cc' --- a/sql/table.cc 2010-02-12 08:47:31 +0000 +++ b/sql/table.cc 2010-03-15 11:51:23 +0000 @@ -218,10 +218,7 @@ TABLE_CATEGORY get_table_category(const DBUG_ASSERT(db != NULL); DBUG_ASSERT(name != NULL); - if ((db->length == INFORMATION_SCHEMA_NAME.length) && - (my_strcasecmp(system_charset_info, - INFORMATION_SCHEMA_NAME.str, - db->str) == 0)) + if (is_schema_db(db->str, db->length)) { return TABLE_CATEGORY_INFORMATION; } @@ -907,7 +904,7 @@ static int open_binary_frm(THD *thd, TAB replacing it with a globally locked version of tmp_plugin */ plugin_unlock(NULL, share->db_plugin); - share->db_plugin= my_plugin_lock(NULL, &tmp_plugin); + share->db_plugin= my_plugin_lock(NULL, tmp_plugin); DBUG_PRINT("info", ("setting dbtype to '%.*s' (%d)", str_db_type_length, next_chunk + 2, ha_legacy_type(share->db_type()))); @@ -2256,8 +2253,8 @@ int open_table_from_share(THD *thd, TABL { if (work_part_info_used) tmp= fix_partition_func(thd, outparam, is_create_table); - outparam->part_info->item_free_list= part_func_arena.free_list; } + outparam->part_info->item_free_list= part_func_arena.free_list; partititon_err: if (tmp) { @@ -2482,6 +2479,8 @@ ulong get_form_pos(File file, uchar *hea ulong ret_value=0; DBUG_ENTER("get_form_pos"); + LINT_INIT(buf); + names=uint2korr(head+8); a_length=(names+2)*sizeof(char *); /* Room for two extra */ === modified file 'storage/archive/ha_archive.cc' --- a/storage/archive/ha_archive.cc 2010-01-15 15:27:55 +0000 +++ b/storage/archive/ha_archive.cc 2010-03-04 08:03:07 +0000 @@ -1490,7 +1490,7 @@ int ha_archive::info(uint flag) stats.create_time= (ulong) file_stat.st_ctime; stats.update_time= (ulong) file_stat.st_mtime; stats.mean_rec_length= stats.records ? - stats.data_file_length / stats.records : table->s->reclength; + ulong(stats.data_file_length / stats.records) : table->s->reclength; stats.max_data_file_length= MAX_FILE_SIZE; } stats.delete_length= 0; === modified file 'storage/example/Makefile.am' --- a/storage/example/Makefile.am 2008-01-02 13:00:46 +0000 +++ b/storage/example/Makefile.am 2010-03-03 14:44:14 +0000 @@ -34,7 +34,7 @@ noinst_HEADERS = ha_example.h EXTRA_LTLIBRARIES = ha_example.la pkgplugin_LTLIBRARIES = @plugin_example_shared_target@ -ha_example_la_LDFLAGS = -module -rpath $(pkgplugindir) +ha_example_la_LDFLAGS = -module -rpath $(pkgplugindir) -L$(top_builddir)/libservices -lmysqlservices ha_example_la_CXXFLAGS= $(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN ha_example_la_CFLAGS = $(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN ha_example_la_SOURCES = ha_example.cc === modified file 'storage/example/ha_example.cc' --- a/storage/example/ha_example.cc 2008-02-24 13:12:17 +0000 +++ b/storage/example/ha_example.cc 2010-03-03 14:44:14 +0000 @@ -1,4 +1,4 @@ -/* Copyright (C) 2003 MySQL AB +/* Copyright (C) 2003 MySQL AB, 2009 Sun Microsystems, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -890,6 +890,24 @@ static struct st_mysql_sys_var* example_ NULL }; +// this is an example of SHOW_FUNC and of my_snprintf() service +static int show_func_example(MYSQL_THD thd, struct st_mysql_show_var *var, + char *buf) +{ + var->type= SHOW_CHAR; + var->value= buf; // it's of SHOW_VAR_FUNC_BUFF_SIZE bytes + my_snprintf(buf, SHOW_VAR_FUNC_BUFF_SIZE, + "enum_var is %u, ulong_var is %lu, %.6b", // %b is MySQL extension + srv_enum_var, srv_ulong_var, "really"); + return 0; +} + +static struct st_mysql_show_var func_status[]= +{ + {"example_func_example", (char *)show_func_example, SHOW_FUNC}, + {0,0,SHOW_UNDEF} +}; + mysql_declare_plugin(example) { MYSQL_STORAGE_ENGINE_PLUGIN, @@ -901,7 +919,7 @@ mysql_declare_plugin(example) example_init_func, /* Plugin Init */ example_done_func, /* Plugin Deinit */ 0x0001 /* 0.1 */, - NULL, /* status variables */ + func_status, /* status variables */ example_system_variables, /* system variables */ NULL /* config options */ } === modified file 'storage/federatedx/ha_federatedx.cc' --- a/storage/federatedx/ha_federatedx.cc 2009-12-03 11:34:11 +0000 +++ b/storage/federatedx/ha_federatedx.cc 2010-03-10 10:32:14 +0000 @@ -1783,7 +1783,7 @@ int ha_federatedx::open(const char *name int ha_federatedx::close(void) { - int retval, error; + int retval= 0, error; THD *thd= current_thd; DBUG_ENTER("ha_federatedx::close"); === modified file 'storage/ibmdb2i/db2i_constraints.cc' --- a/storage/ibmdb2i/db2i_constraints.cc 2009-03-09 21:20:14 +0000 +++ b/storage/ibmdb2i/db2i_constraints.cc 2009-12-11 07:16:57 +0000 @@ -329,7 +329,7 @@ char* ha_ibmdb2i::get_foreign_key_create /* Process the constraint name. */ - info.strncat(STRING_WITH_LEN(" CONSTRAINT ")); + info.strncat(STRING_WITH_LEN(",\n CONSTRAINT ")); convNameForCreateInfo(thd, info, FKCstDef->CstName.Name, FKCstDef->CstName.Len); @@ -398,7 +398,6 @@ char* ha_ibmdb2i::get_foreign_key_create if ((i+1) < cstCnt) { - info.strcat(','); tempPtr = (char*)cstHdr + cstHdr->CstLen; cstHdr = (constraint_hdr_t*)(tempPtr); } @@ -671,28 +670,3 @@ uint ha_ibmdb2i::referenced_by_foreign_k } DBUG_RETURN(count); } - - -bool ha_ibmdb2i::check_if_incompatible_data(HA_CREATE_INFO *info, - uint table_changes) -{ - DBUG_ENTER("ha_ibmdb2i::check_if_incompatible_data"); - uint i; - /* Check that auto_increment value and field definitions were - not changed. */ - if ((info->used_fields & HA_CREATE_USED_AUTO && - info->auto_increment_value != 0) || - table_changes != IS_EQUAL_YES) - DBUG_RETURN(COMPATIBLE_DATA_NO); - /* Check if any fields were renamed. */ - for (i= 0; i < table->s->fields; i++) - { - Field *field= table->field[i]; - if (field->flags & FIELD_IS_RENAMED) - { - DBUG_PRINT("info", ("Field has been renamed, copy table")); - DBUG_RETURN(COMPATIBLE_DATA_NO); - } - } - DBUG_RETURN(COMPATIBLE_DATA_YES); -} === modified file 'storage/ibmdb2i/ha_ibmdb2i.cc' --- a/storage/ibmdb2i/ha_ibmdb2i.cc 2009-07-08 09:10:01 +0000 +++ b/storage/ibmdb2i/ha_ibmdb2i.cc 2009-12-11 07:01:16 +0000 @@ -284,7 +284,7 @@ static int ibmdb2i_init_func(void *p) was_ILE_inited = false; ibmdb2i_hton= (handlerton *)p; VOID(pthread_mutex_init(&ibmdb2i_mutex,MY_MUTEX_INIT_FAST)); - (void) hash_init(&ibmdb2i_open_tables,system_charset_info,32,0,0, + (void) hash_init(&ibmdb2i_open_tables,table_alias_charset,32,0,0, (hash_get_key) ibmdb2i_get_key,0,0); ibmdb2i_hton->state= SHOW_OPTION_YES; === modified file 'storage/innobase/fil/fil0fil.c' --- a/storage/innobase/fil/fil0fil.c 2009-07-10 10:40:31 +0000 +++ b/storage/innobase/fil/fil0fil.c 2009-12-21 10:20:32 +0000 @@ -1740,6 +1740,8 @@ fil_op_write_log( MLOG_FILE_DELETE, or MLOG_FILE_RENAME */ ulint space_id, /* in: space id */ + ulint log_flags, /* in: redo log flags (stored + in the page number field) */ const char* name, /* in: table name in the familiar 'databasename/tablename' format, or the file path in the case of @@ -1760,8 +1762,8 @@ fil_op_write_log( return; } - log_ptr = mlog_write_initial_log_record_for_file_op(type, space_id, 0, - log_ptr, mtr); + log_ptr = mlog_write_initial_log_record_for_file_op( + type, space_id, log_flags, log_ptr, mtr); /* Let us store the strings as null-terminated for easier readability and handling */ @@ -1810,11 +1812,11 @@ fil_op_log_parse_or_replay( not fir completely between ptr and end_ptr */ byte* end_ptr, /* in: buffer end */ ulint type, /* in: the type of this log record */ - ibool do_replay, /* in: TRUE if we want to replay the - operation, and not just parse the log record */ - ulint space_id) /* in: if do_replay is TRUE, the space id of - the tablespace in question; otherwise - ignored */ + ulint space_id, /* in: the space id of the tablespace in + question, or 0 if the log record should + only be parsed but not replayed */ + ulint log_flags) /* in: redo log flags + (stored in the page number parameter) */ { ulint name_len; ulint new_name_len; @@ -1868,7 +1870,7 @@ fil_op_log_parse_or_replay( printf("new name %s\n", new_name); } */ - if (do_replay == FALSE) { + if (!space_id) { return(ptr); } @@ -1917,6 +1919,8 @@ fil_op_log_parse_or_replay( } else if (fil_get_space_id_for_table(name) != ULINT_UNDEFINED) { /* Do nothing */ + } else if (log_flags & MLOG_FILE_FLAG_TEMP) { + /* Temporary table, do nothing */ } else { /* Create the database directory for name, if it does not exist yet */ @@ -2078,7 +2082,7 @@ try_again: to write any log record */ mtr_start(&mtr); - fil_op_write_log(MLOG_FILE_DELETE, id, path, NULL, &mtr); + fil_op_write_log(MLOG_FILE_DELETE, id, 0, path, NULL, &mtr); mtr_commit(&mtr); #endif mem_free(path); @@ -2349,7 +2353,7 @@ retry: mtr_start(&mtr); - fil_op_write_log(MLOG_FILE_RENAME, id, old_name, new_name, + fil_op_write_log(MLOG_FILE_RENAME, id, 0, old_name, new_name, &mtr); mtr_commit(&mtr); } @@ -2525,8 +2529,9 @@ error_exit2: mtr_start(&mtr); - fil_op_write_log(MLOG_FILE_CREATE, *space_id, tablename, - NULL, &mtr); + fil_op_write_log(MLOG_FILE_CREATE, *space_id, + is_temp ? MLOG_FILE_FLAG_TEMP : 0, + tablename, NULL, &mtr); mtr_commit(&mtr); } === modified file 'storage/innobase/handler/ha_innodb.cc' --- a/storage/innobase/handler/ha_innodb.cc 2010-02-01 06:14:12 +0000 +++ b/storage/innobase/handler/ha_innodb.cc 2010-03-15 11:51:23 +0000 @@ -40,12 +40,6 @@ have disabled the InnoDB inlining in thi #include "ha_innodb.h" #include <mysql/plugin.h> -#ifndef MYSQL_SERVER -/* This is needed because of Bug #3596. Let us hope that pthread_mutex_t -is defined the same in both builds: the MySQL server and the InnoDB plugin. */ -extern pthread_mutex_t LOCK_thread_count; -#endif /* MYSQL_SERVER */ - /** to protect innobase_open_files */ static pthread_mutex_t innobase_share_mutex; /** to force correct commit order in binlog */ @@ -2592,57 +2586,150 @@ normalize_table_name( } /************************************************************************ +Get the upper limit of the MySQL integral and floating-point type. */ +static +ulonglong +innobase_get_int_col_max_value( +/*===========================*/ + /* out: maximum allowed value for the field */ + const Field* field) /* in: MySQL field */ +{ + ulonglong max_value = 0; + + switch(field->key_type()) { + /* TINY */ + case HA_KEYTYPE_BINARY: + max_value = 0xFFULL; + break; + case HA_KEYTYPE_INT8: + max_value = 0x7FULL; + break; + /* SHORT */ + case HA_KEYTYPE_USHORT_INT: + max_value = 0xFFFFULL; + break; + case HA_KEYTYPE_SHORT_INT: + max_value = 0x7FFFULL; + break; + /* MEDIUM */ + case HA_KEYTYPE_UINT24: + max_value = 0xFFFFFFULL; + break; + case HA_KEYTYPE_INT24: + max_value = 0x7FFFFFULL; + break; + /* LONG */ + case HA_KEYTYPE_ULONG_INT: + max_value = 0xFFFFFFFFULL; + break; + case HA_KEYTYPE_LONG_INT: + max_value = 0x7FFFFFFFULL; + break; + /* BIG */ + case HA_KEYTYPE_ULONGLONG: + max_value = 0xFFFFFFFFFFFFFFFFULL; + break; + case HA_KEYTYPE_LONGLONG: + max_value = 0x7FFFFFFFFFFFFFFFULL; + break; + case HA_KEYTYPE_FLOAT: + /* We use the maximum as per IEEE754-2008 standard, 2^24 */ + max_value = 0x1000000ULL; + break; + case HA_KEYTYPE_DOUBLE: + /* We use the maximum as per IEEE754-2008 standard, 2^53 */ + max_value = 0x20000000000000ULL; + break; + default: + ut_error; + } + + return(max_value); +} + +/************************************************************************ Set the autoinc column max value. This should only be called once from ha_innobase::open(). Therefore there's no need for a covering lock. */ -ulong +void ha_innobase::innobase_initialize_autoinc() /*======================================*/ { - dict_index_t* index; ulonglong auto_inc; - const char* col_name; - ulint error = DB_SUCCESS; - dict_table_t* innodb_table = prebuilt->table; - - col_name = table->found_next_number_field->field_name; - index = innobase_get_index(table->s->next_number_index); + const Field* field = table->found_next_number_field; - /* Execute SELECT MAX(col_name) FROM TABLE; */ - error = row_search_max_autoinc(index, col_name, &auto_inc); + if (field != NULL) { + auto_inc = innobase_get_int_col_max_value(field); + } else { + /* We have no idea what's been passed in to us as the + autoinc column. We set it to the MAX_INT of our table + autoinc type. */ + auto_inc = 0xFFFFFFFFFFFFFFFFULL; - if (error == DB_SUCCESS) { + ut_print_timestamp(stderr); + fprintf(stderr, " InnoDB: Unable to determine the AUTOINC " + "column name\n"); + } - /* At the this stage we dont' know the increment - or the offset, so use default inrement of 1. */ - ++auto_inc; + if (srv_force_recovery >= SRV_FORCE_NO_IBUF_MERGE) { + /* If the recovery level is set so high that writes + are disabled we force the AUTOINC counter to the MAX + value effectively disabling writes to the table. + Secondly, we avoid reading the table in case the read + results in failure due to a corrupted table/index. + + We will not return an error to the client, so that the + tables can be dumped with minimal hassle. If an error + were returned in this case, the first attempt to read + the table would fail and subsequent SELECTs would succeed. */ + } else if (field == NULL) { + my_error(ER_AUTOINC_READ_FAILED, MYF(0)); + } else { + dict_index_t* index; + const char* col_name; + ulonglong read_auto_inc; + ulint err; - dict_table_autoinc_initialize(innodb_table, auto_inc); + update_thd(ha_thd()); + col_name = field->field_name; + index = innobase_get_index(table->s->next_number_index); - } else if (error == DB_RECORD_NOT_FOUND) { - ut_print_timestamp(stderr); - fprintf(stderr, " InnoDB: MySQL and InnoDB data " - "dictionaries are out of sync.\n" - "InnoDB: Unable to find the AUTOINC column %s in the " - "InnoDB table %s.\n" - "InnoDB: We set the next AUTOINC column value to the " - "maximum possible value,\n" - "InnoDB: in effect disabling the AUTOINC next value " - "generation.\n" - "InnoDB: You can either set the next AUTOINC value " - "explicitly using ALTER TABLE\n" - "InnoDB: or fix the data dictionary by recreating " - "the table.\n", - col_name, index->table->name); + /* Execute SELECT MAX(col_name) FROM TABLE; */ + err = row_search_max_autoinc(index, col_name, &read_auto_inc); - auto_inc = 0xFFFFFFFFFFFFFFFFULL; + switch (err) { + case DB_SUCCESS: + /* At the this stage we do not know the increment + or the offset, so use a default increment of 1. */ + auto_inc = read_auto_inc + 1; + break; - dict_table_autoinc_initialize(innodb_table, auto_inc); + case DB_RECORD_NOT_FOUND: + ut_print_timestamp(stderr); + fprintf(stderr, " InnoDB: MySQL and InnoDB data " + "dictionaries are out of sync.\n" + "InnoDB: Unable to find the AUTOINC column " + "%s in the InnoDB table %s.\n" + "InnoDB: We set the next AUTOINC column " + "value to the maximum possible value,\n" + "InnoDB: in effect disabling the AUTOINC " + "next value generation.\n" + "InnoDB: You can either set the next " + "AUTOINC value explicitly using ALTER TABLE\n" + "InnoDB: or fix the data dictionary by " + "recreating the table.\n", + col_name, index->table->name); - error = DB_SUCCESS; - } /* else other errors are still fatal */ + my_error(ER_AUTOINC_READ_FAILED, MYF(0)); + break; + default: + /* row_search_max_autoinc() should only return + one of DB_SUCCESS or DB_RECORD_NOT_FOUND. */ + ut_error; + } + } - return(ulong(error)); + dict_table_autoinc_initialize(prebuilt->table, auto_inc); } /********************************************************************* @@ -2840,8 +2927,6 @@ retry: /* Only if the table has an AUTOINC column. */ if (prebuilt->table != NULL && table->found_next_number_field != NULL) { - ulint error; - dict_table_autoinc_lock(prebuilt->table); /* Since a table can already be "open" in InnoDB's internal @@ -2850,8 +2935,7 @@ retry: autoinc value from a previous MySQL open. */ if (dict_table_autoinc_read(prebuilt->table) == 0) { - error = innobase_initialize_autoinc(); - ut_a(error == DB_SUCCESS); + innobase_initialize_autoinc(); } dict_table_autoinc_unlock(prebuilt->table); @@ -3672,67 +3756,6 @@ skip_field: } /************************************************************************ -Get the upper limit of the MySQL integral and floating-point type. */ - -ulonglong -ha_innobase::innobase_get_int_col_max_value( -/*========================================*/ - const Field* field) -{ - ulonglong max_value = 0; - - switch(field->key_type()) { - /* TINY */ - case HA_KEYTYPE_BINARY: - max_value = 0xFFULL; - break; - case HA_KEYTYPE_INT8: - max_value = 0x7FULL; - break; - /* SHORT */ - case HA_KEYTYPE_USHORT_INT: - max_value = 0xFFFFULL; - break; - case HA_KEYTYPE_SHORT_INT: - max_value = 0x7FFFULL; - break; - /* MEDIUM */ - case HA_KEYTYPE_UINT24: - max_value = 0xFFFFFFULL; - break; - case HA_KEYTYPE_INT24: - max_value = 0x7FFFFFULL; - break; - /* LONG */ - case HA_KEYTYPE_ULONG_INT: - max_value = 0xFFFFFFFFULL; - break; - case HA_KEYTYPE_LONG_INT: - max_value = 0x7FFFFFFFULL; - break; - /* BIG */ - case HA_KEYTYPE_ULONGLONG: - max_value = 0xFFFFFFFFFFFFFFFFULL; - break; - case HA_KEYTYPE_LONGLONG: - max_value = 0x7FFFFFFFFFFFFFFFULL; - break; - case HA_KEYTYPE_FLOAT: - /* We use the maximum as per IEEE754-2008 standard, 2^24 */ - max_value = 0x1000000ULL; - break; - case HA_KEYTYPE_DOUBLE: - /* We use the maximum as per IEEE754-2008 standard, 2^53 */ - max_value = 0x20000000000000ULL; - break; - default: - ut_error; - } - - return(max_value); -} - -/************************************************************************ This special handling is really to overcome the limitations of MySQL's binlogging. We need to eliminate the non-determinism that will arise in INSERT ... SELECT type of statements, since MySQL binlog only stores the @@ -7421,8 +7444,8 @@ innodb_show_status( mutex_enter_noninline(&srv_monitor_file_mutex); rewind(srv_monitor_file); - srv_printf_innodb_monitor(srv_monitor_file, - &trx_list_start, &trx_list_end); + srv_printf_innodb_monitor(srv_monitor_file, FALSE, + &trx_list_start, &trx_list_end); flen = ftell(srv_monitor_file); os_file_set_eof(srv_monitor_file); === modified file 'storage/innobase/handler/ha_innodb.h' --- a/storage/innobase/handler/ha_innodb.h 2009-12-08 21:47:54 +0000 +++ b/storage/innobase/handler/ha_innodb.h 2010-03-15 11:51:23 +0000 @@ -78,9 +78,8 @@ class ha_innobase: public handler ulong innobase_reset_autoinc(ulonglong auto_inc); ulong innobase_get_autoinc(ulonglong* value); ulong innobase_update_autoinc(ulonglong auto_inc); - ulong innobase_initialize_autoinc(); + void innobase_initialize_autoinc(); dict_index_t* innobase_get_index(uint keynr); - ulonglong innobase_get_int_col_max_value(const Field* field); /* Init values for the class: */ public: === modified file 'storage/innobase/include/fil0fil.h' --- a/storage/innobase/include/fil0fil.h 2006-06-01 06:34:04 +0000 +++ b/storage/innobase/include/fil0fil.h 2009-12-21 10:20:32 +0000 @@ -330,11 +330,11 @@ fil_op_log_parse_or_replay( not fir completely between ptr and end_ptr */ byte* end_ptr, /* in: buffer end */ ulint type, /* in: the type of this log record */ - ibool do_replay, /* in: TRUE if we want to replay the - operation, and not just parse the log record */ - ulint space_id); /* in: if do_replay is TRUE, the space id of - the tablespace in question; otherwise - ignored */ + ulint space_id, /* in: the space id of the tablespace in + question, or 0 if the log record should + only be parsed but not replayed */ + ulint log_flags); /* in: redo log flags + (stored in the page number parameter) */ /*********************************************************************** Deletes a single-table tablespace. The tablespace must be cached in the memory cache. */ === modified file 'storage/innobase/include/lock0lock.h' --- a/storage/innobase/include/lock0lock.h 2008-12-14 20:00:37 +0000 +++ b/storage/innobase/include/lock0lock.h 2009-12-23 06:59:34 +0000 @@ -579,10 +579,15 @@ lock_rec_print( /************************************************************************* Prints info of locks for all transactions. */ -void +ibool lock_print_info_summary( /*====================*/ - FILE* file); /* in: file where to print */ + /* out: FALSE if not able to obtain + kernel mutex and exits without + printing info */ + FILE* file, /* in: file where to print */ + ibool nowait);/* in: whether to wait for the kernel + mutex */ /************************************************************************* Prints info of locks for each transaction. */ === modified file 'storage/innobase/include/mtr0mtr.h' --- a/storage/innobase/include/mtr0mtr.h 2006-10-20 18:36:15 +0000 +++ b/storage/innobase/include/mtr0mtr.h 2009-12-21 10:20:32 +0000 @@ -134,6 +134,12 @@ flag value must give the length also! */ #define MLOG_BIGGEST_TYPE ((byte)46) /* biggest value (used in asserts) */ +/* Flags for MLOG_FILE operations (stored in the page number +parameter, called log_flags in the functions). The page number +parameter was initially written as 0. */ +#define MLOG_FILE_FLAG_TEMP 1 /* identifies TEMPORARY TABLE in + MLOG_FILE_CREATE */ + /******************************************************************* Starts a mini-transaction and creates a mini-transaction handle and buffer in the memory buffer given by the caller. */ === modified file 'storage/innobase/include/srv0srv.h' --- a/storage/innobase/include/srv0srv.h 2009-05-19 08:20:28 +0000 +++ b/storage/innobase/include/srv0srv.h 2009-12-23 06:59:34 +0000 @@ -146,7 +146,8 @@ extern ibool srv_print_innodb_tablespace extern ibool srv_print_verbose_log; extern ibool srv_print_innodb_table_monitor; -extern ibool srv_lock_timeout_and_monitor_active; +extern ibool srv_lock_timeout_active; +extern ibool srv_monitor_active; extern ibool srv_error_monitor_active; extern ulong srv_n_spin_wait_rounds; @@ -427,12 +428,21 @@ srv_release_mysql_thread_if_suspended( que_thr_t* thr); /* in: query thread associated with the MySQL OS thread */ /************************************************************************* -A thread which wakes up threads whose lock wait may have lasted too long. -This also prints the info output by various InnoDB monitors. */ +A thread which wakes up threads whose lock wait may have lasted too +long. */ os_thread_ret_t -srv_lock_timeout_and_monitor_thread( -/*================================*/ +srv_lock_timeout_thread( +/*====================*/ + /* out: a dummy parameter */ + void* arg); /* in: a dummy parameter required by + os_thread_create */ +/************************************************************************* +A thread which prints the info output by various InnoDB monitors. */ + +os_thread_ret_t +srv_monitor_thread( +/*===============*/ /* out: a dummy parameter */ void* arg); /* in: a dummy parameter required by os_thread_create */ @@ -449,10 +459,14 @@ srv_error_monitor_thread( /********************************************************************** Outputs to a file the output of the InnoDB Monitor. */ -void +ibool srv_printf_innodb_monitor( /*======================*/ + /* out: FALSE if not all information printed + due to failure to obtain necessary mutex */ FILE* file, /* in: output stream */ + ibool nowait, /* in: whether to wait for kernel + mutex. */ ulint* trx_start, /* out: file position of the start of the list of active transactions */ ulint* trx_end); /* out: file position of the end of === modified file 'storage/innobase/lock/lock0lock.c' --- a/storage/innobase/lock/lock0lock.c 2009-12-01 10:38:40 +0000 +++ b/storage/innobase/lock/lock0lock.c 2009-12-23 06:59:34 +0000 @@ -4192,12 +4192,27 @@ lock_get_n_rec_locks(void) /************************************************************************* Prints info of locks for all transactions. */ -void +ibool lock_print_info_summary( /*====================*/ - FILE* file) /* in: file where to print */ -{ - lock_mutex_enter_kernel(); + /* out: FALSE if not able to obtain + kernel mutex and exit without + printing lock info */ + FILE* file, /* in: file where to print */ + ibool nowait) /* in: whether to wait for the kernel + mutex */ +{ + + /* if nowait is FALSE, wait on the kernel mutex, + otherwise return immediately if fail to obtain the + mutex. */ + if (!nowait) { + lock_mutex_enter_kernel(); + } else if (mutex_enter_nowait(&kernel_mutex)) { + fputs("FAIL TO OBTAIN KERNEL MUTEX, " + "SKIP LOCK INFO PRINTING\n", file); + return(FALSE); + } if (lock_deadlock_found) { fputs("------------------------\n" @@ -4231,6 +4246,7 @@ lock_print_info_summary( "Total number of lock structs in row lock hash table %lu\n", (ulong) lock_get_n_rec_locks()); #endif /* PRINT_NUM_OF_LOCK_STRUCTS */ + return(TRUE); } /************************************************************************* === modified file 'storage/innobase/log/log0log.c' --- a/storage/innobase/log/log0log.c 2007-07-10 14:34:21 +0000 +++ b/storage/innobase/log/log0log.c 2009-12-23 06:59:34 +0000 @@ -3045,7 +3045,7 @@ loop: if (srv_fast_shutdown < 2 && (srv_error_monitor_active - || srv_lock_timeout_and_monitor_active)) { + || srv_lock_timeout_active || srv_monitor_active)) { mutex_exit(&kernel_mutex); === modified file 'storage/innobase/log/log0recv.c' --- a/storage/innobase/log/log0recv.c 2007-08-28 00:41:29 +0000 +++ b/storage/innobase/log/log0recv.c 2009-12-21 10:20:32 +0000 @@ -939,8 +939,7 @@ recv_parse_or_apply_log_rec_body( case MLOG_FILE_CREATE: case MLOG_FILE_RENAME: case MLOG_FILE_DELETE: - ptr = fil_op_log_parse_or_replay(ptr, end_ptr, type, FALSE, - ULINT_UNDEFINED); + ptr = fil_op_log_parse_or_replay(ptr, end_ptr, type, 0, 0); break; default: ptr = NULL; @@ -1938,8 +1937,8 @@ loop: point to the datadir we should use there */ if (NULL == fil_op_log_parse_or_replay( - body, end_ptr, type, TRUE, - space)) { + body, end_ptr, type, + space, page_no)) { fprintf(stderr, "InnoDB: Error: file op" " log record of type %lu" === modified file 'storage/innobase/row/row0mysql.c' --- a/storage/innobase/row/row0mysql.c 2009-11-02 14:59:19 +0000 +++ b/storage/innobase/row/row0mysql.c 2010-01-22 09:55:50 +0000 @@ -3245,19 +3245,13 @@ check_next_foreign: "END;\n" , FALSE, trx); - if (err != DB_SUCCESS) { - ut_a(err == DB_OUT_OF_FILE_SPACE); - - err = DB_MUST_GET_MORE_FILE_SPACE; - - row_mysql_handle_errors(&err, trx, NULL, NULL); - - ut_error; - } else { + switch (err) { ibool is_path; const char* name_or_path; mem_heap_t* heap; + case DB_SUCCESS: + heap = mem_heap_create(200); /* Clone the name, in case it has been allocated @@ -3322,7 +3316,27 @@ check_next_foreign: } mem_heap_free(heap); + break; + + case DB_TOO_MANY_CONCURRENT_TRXS: + /* Cannot even find a free slot for the + the undo log. We can directly exit here + and return the DB_TOO_MANY_CONCURRENT_TRXS + error. */ + break; + + case DB_OUT_OF_FILE_SPACE: + err = DB_MUST_GET_MORE_FILE_SPACE; + + row_mysql_handle_errors(&err, trx, NULL, NULL); + + /* Fall through to raise error */ + + default: + /* No other possible error returns */ + ut_error; } + funct_exit: trx_commit_for_mysql(trx); === modified file 'storage/innobase/srv/srv0srv.c' --- a/storage/innobase/srv/srv0srv.c 2009-05-19 08:20:28 +0000 +++ b/storage/innobase/srv/srv0srv.c 2009-12-23 06:59:34 +0000 @@ -64,7 +64,8 @@ ulint srv_fatal_semaphore_wait_threshold in microseconds, in order to reduce the lagging of the purge thread. */ ulint srv_dml_needed_delay = 0; -ibool srv_lock_timeout_and_monitor_active = FALSE; +ibool srv_lock_timeout_active = FALSE; +ibool srv_monitor_active = FALSE; ibool srv_error_monitor_active = FALSE; const char* srv_main_thread_op_info = ""; @@ -122,6 +123,16 @@ ulint srv_log_file_size = ULINT_MAX; /* ulint srv_log_buffer_size = ULINT_MAX; /* size in database pages */ ulong srv_flush_log_at_trx_commit = 1; +/* Maximum number of times allowed to conditionally acquire +mutex before switching to blocking wait on the mutex */ +#define MAX_MUTEX_NOWAIT 20 + +/* Check whether the number of failed nonblocking mutex +acquisition attempts exceeds maximum allowed value. If so, +srv_printf_innodb_monitor() will request mutex acquisition +with mutex_enter(), which will wait until it gets the mutex. */ +#define MUTEX_NOWAIT(mutex_skipped) ((mutex_skipped) < MAX_MUTEX_NOWAIT) + byte srv_latin1_ordering[256] /* The sort order table of the latin1 character set. The following table is the MySQL order as of Feb 10th, 2002 */ @@ -1626,10 +1637,13 @@ srv_refresh_innodb_monitor_stats(void) /********************************************************************** Outputs to a file the output of the InnoDB Monitor. */ -void +ibool srv_printf_innodb_monitor( /*======================*/ + /* out: FALSE if not all information printed + due to failure to obtain necessary mutex */ FILE* file, /* in: output stream */ + ibool nowait, /* in: whether to wait for the mutex. */ ulint* trx_start, /* out: file position of the start of the list of active transactions */ ulint* trx_end) /* out: file position of the end of @@ -1638,6 +1652,7 @@ srv_printf_innodb_monitor( double time_elapsed; time_t current_time; ulint n_reserved; + ibool ret; mutex_enter(&srv_innodb_monitor_mutex); @@ -1682,24 +1697,31 @@ srv_printf_innodb_monitor( mutex_exit(&dict_foreign_err_mutex); - lock_print_info_summary(file); - if (trx_start) { - long t = ftell(file); - if (t < 0) { - *trx_start = ULINT_UNDEFINED; - } else { - *trx_start = (ulint) t; + /* Only if lock_print_info_summary proceeds correctly, + before we call the lock_print_info_all_transactions + to print all the lock information. */ + ret = lock_print_info_summary(file, nowait); + + if (ret) { + if (trx_start) { + long t = ftell(file); + if (t < 0) { + *trx_start = ULINT_UNDEFINED; + } else { + *trx_start = (ulint) t; + } } - } - lock_print_info_all_transactions(file); - if (trx_end) { - long t = ftell(file); - if (t < 0) { - *trx_end = ULINT_UNDEFINED; - } else { - *trx_end = (ulint) t; + lock_print_info_all_transactions(file); + if (trx_end) { + long t = ftell(file); + if (t < 0) { + *trx_end = ULINT_UNDEFINED; + } else { + *trx_end = (ulint) t; + } } } + fputs("--------\n" "FILE I/O\n" "--------\n", file); @@ -1804,6 +1826,8 @@ srv_printf_innodb_monitor( "============================\n", file); mutex_exit(&srv_innodb_monitor_mutex); fflush(file); + + return(ret); } /********************************************************************** @@ -1883,26 +1907,23 @@ srv_export_innodb_status(void) } /************************************************************************* -A thread which wakes up threads whose lock wait may have lasted too long. -This also prints the info output by various InnoDB monitors. */ +A thread prints the info output by various InnoDB monitors. */ os_thread_ret_t -srv_lock_timeout_and_monitor_thread( -/*================================*/ +srv_monitor_thread( +/*===============*/ /* out: a dummy parameter */ void* arg __attribute__((unused))) /* in: a dummy parameter required by os_thread_create */ { - srv_slot_t* slot; double time_elapsed; time_t current_time; time_t last_table_monitor_time; time_t last_tablespace_monitor_time; time_t last_monitor_time; - ibool some_waits; - double wait_time; - ulint i; + ulint mutex_skipped; + ibool last_srv_print_monitor; #ifdef UNIV_DEBUG_THREAD_CREATION fprintf(stderr, "Lock timeout thread starts, id %lu\n", @@ -1913,13 +1934,15 @@ srv_lock_timeout_and_monitor_thread( last_table_monitor_time = time(NULL); last_tablespace_monitor_time = time(NULL); last_monitor_time = time(NULL); + mutex_skipped = 0; + last_srv_print_monitor = srv_print_innodb_monitor; loop: - srv_lock_timeout_and_monitor_active = TRUE; + srv_monitor_active = TRUE; - /* When someone is waiting for a lock, we wake up every second - and check if a timeout has passed for a lock wait */ + /* Wake up every 5 seconds to see if we need to print + monitor information. */ - os_thread_sleep(1000000); + os_thread_sleep(5000000); current_time = time(NULL); @@ -1929,14 +1952,40 @@ loop: last_monitor_time = time(NULL); if (srv_print_innodb_monitor) { - srv_printf_innodb_monitor(stderr, NULL, NULL); + /* Reset mutex_skipped counter everytime + srv_print_innodb_monitor changes. This is to + ensure we will not be blocked by kernel_mutex + for short duration information printing, + such as requested by sync_array_print_long_waits() */ + if (!last_srv_print_monitor) { + mutex_skipped = 0; + last_srv_print_monitor = TRUE; + } + + if (!srv_printf_innodb_monitor(stderr, + MUTEX_NOWAIT(mutex_skipped), + NULL, NULL)) { + mutex_skipped++; + } else { + /* Reset the counter */ + mutex_skipped = 0; + } + } else { + last_srv_print_monitor = FALSE; } + if (srv_innodb_status) { mutex_enter(&srv_monitor_file_mutex); rewind(srv_monitor_file); - srv_printf_innodb_monitor(srv_monitor_file, NULL, - NULL); + if (!srv_printf_innodb_monitor(srv_monitor_file, + MUTEX_NOWAIT(mutex_skipped), + NULL, NULL)) { + mutex_skipped++; + } else { + mutex_skipped = 0; + } + os_file_set_eof(srv_monitor_file); mutex_exit(&srv_monitor_file_mutex); } @@ -1989,6 +2038,56 @@ loop: } } + if (srv_shutdown_state >= SRV_SHUTDOWN_CLEANUP) { + goto exit_func; + } + + if (srv_print_innodb_monitor + || srv_print_innodb_lock_monitor + || srv_print_innodb_tablespace_monitor + || srv_print_innodb_table_monitor) { + goto loop; + } + + srv_monitor_active = FALSE; + + goto loop; + +exit_func: + srv_monitor_active = FALSE; + + /* We count the number of threads in os_thread_exit(). A created + thread should always use that to exit and not use return() to exit. */ + + os_thread_exit(NULL); + + OS_THREAD_DUMMY_RETURN; +} + +/************************************************************************* +A thread which wakes up threads whose lock wait may have lasted too long. */ + +os_thread_ret_t +srv_lock_timeout_thread( +/*====================*/ + /* out: a dummy parameter */ + void* arg __attribute__((unused))) + /* in: a dummy parameter required by + os_thread_create */ +{ + srv_slot_t* slot; + ibool some_waits; + double wait_time; + ulint i; + +loop: + /* When someone is waiting for a lock, we wake up every second + and check if a timeout has passed for a lock wait */ + + os_thread_sleep(1000000); + + srv_lock_timeout_active = TRUE; + mutex_enter(&kernel_mutex); some_waits = FALSE; @@ -2033,17 +2132,11 @@ loop: goto exit_func; } - if (some_waits || srv_print_innodb_monitor - || srv_print_innodb_lock_monitor - || srv_print_innodb_tablespace_monitor - || srv_print_innodb_table_monitor) { + if (some_waits) { goto loop; } - /* No one was waiting for a lock and no monitor was active: - suspend this thread */ - - srv_lock_timeout_and_monitor_active = FALSE; + srv_lock_timeout_active = FALSE; #if 0 /* The following synchronisation is disabled, since @@ -2053,7 +2146,7 @@ loop: goto loop; exit_func: - srv_lock_timeout_and_monitor_active = FALSE; + srv_lock_timeout_active = FALSE; /* We count the number of threads in os_thread_exit(). A created thread should always use that to exit and not use return() to exit. */ === modified file 'storage/innobase/srv/srv0start.c' --- a/storage/innobase/srv/srv0start.c 2009-05-06 12:03:24 +0000 +++ b/storage/innobase/srv/srv0start.c 2010-03-04 08:03:07 +0000 @@ -87,8 +87,8 @@ static os_file_t files[1000]; static mutex_t ios_mutex; static ulint ios; -static ulint n[SRV_MAX_N_IO_THREADS + 5]; -static os_thread_id_t thread_ids[SRV_MAX_N_IO_THREADS + 5]; +static ulint n[SRV_MAX_N_IO_THREADS + 6]; +static os_thread_id_t thread_ids[SRV_MAX_N_IO_THREADS + 6]; /* We use this mutex to test the return value of pthread_mutex_trylock on successful locking. HP-UX does NOT return 0, though Linux et al do. */ @@ -1596,15 +1596,20 @@ innobase_start_or_create_for_mysql(void) /* fprintf(stderr, "Max allowed record size %lu\n", page_get_free_space_of_empty() / 2); */ - /* Create the thread which watches the timeouts for lock waits - and prints InnoDB monitor info */ + /* Create the thread which watches the timeouts for lock + waits */ - os_thread_create(&srv_lock_timeout_and_monitor_thread, NULL, + os_thread_create(&srv_lock_timeout_thread, NULL, thread_ids + 2 + SRV_MAX_N_IO_THREADS); /* Create the thread which warns of long semaphore waits */ os_thread_create(&srv_error_monitor_thread, NULL, thread_ids + 3 + SRV_MAX_N_IO_THREADS); + + /* Create the thread which prints InnoDB monitor info */ + os_thread_create(&srv_monitor_thread, NULL, + thread_ids + 4 + SRV_MAX_N_IO_THREADS); + srv_was_started = TRUE; srv_is_being_started = FALSE; === modified file 'storage/innodb_plugin/CMakeLists.txt' --- a/storage/innodb_plugin/CMakeLists.txt 2010-01-15 15:27:55 +0000 +++ b/storage/innodb_plugin/CMakeLists.txt 2010-03-04 08:03:07 +0000 @@ -83,4 +83,4 @@ SET(INNODB_PLUGIN_SOURCES btr/btr0btr.c ADD_DEFINITIONS(-DHAVE_WINDOWS_ATOMICS -DIB_HAVE_PAUSE_INSTRUCTION) #Disable storage engine, as we are using XtraDB -#MYSQL_STORAGE_ENGINE(INNOBASE) +#MYSQL_STORAGE_ENGINE(INNODB_PLUGIN) === modified file 'storage/innodb_plugin/handler/ha_innodb.cc' --- a/storage/innodb_plugin/handler/ha_innodb.cc 2009-12-08 09:26:11 +0000 +++ b/storage/innodb_plugin/handler/ha_innodb.cc 2010-01-13 10:28:42 +0000 @@ -110,9 +110,6 @@ extern "C" { # ifndef MYSQL_PLUGIN_IMPORT # define MYSQL_PLUGIN_IMPORT /* nothing */ # endif /* MYSQL_PLUGIN_IMPORT */ -/* This is needed because of Bug #3596. Let us hope that pthread_mutex_t -is defined the same in both builds: the MySQL server and the InnoDB plugin. */ -extern MYSQL_PLUGIN_IMPORT pthread_mutex_t LOCK_thread_count; #if MYSQL_VERSION_ID < 50124 /* this is defined in mysql_priv.h inside #ifdef MYSQL_SERVER === modified file 'storage/maria/ha_maria.cc' --- a/storage/maria/ha_maria.cc 2010-02-12 13:12:28 +0000 +++ b/storage/maria/ha_maria.cc 2010-03-15 11:51:23 +0000 @@ -3316,11 +3316,11 @@ static struct st_mysql_sys_var* system_v MYSQL_SYSVAR(force_start_after_recovery_failures), MYSQL_SYSVAR(group_commit), MYSQL_SYSVAR(group_commit_interval), - MYSQL_SYSVAR(page_checksum), MYSQL_SYSVAR(log_dir_path), MYSQL_SYSVAR(log_file_size), MYSQL_SYSVAR(log_purge_type), MYSQL_SYSVAR(max_sort_file_size), + MYSQL_SYSVAR(page_checksum), MYSQL_SYSVAR(pagecache_age_threshold), MYSQL_SYSVAR(pagecache_buffer_size), MYSQL_SYSVAR(pagecache_division_limit), === modified file 'storage/maria/ma_delete.c' --- a/storage/maria/ma_delete.c 2009-01-12 11:12:00 +0000 +++ b/storage/maria/ma_delete.c 2010-03-10 10:32:14 +0000 @@ -169,6 +169,8 @@ my_bool _ma_ck_delete(MARIA_HA *info, MA MARIA_KEY org_key; DBUG_ENTER("_ma_ck_delete"); + LINT_INIT_STRUCT(org_key); + save_key_data= key->data; if (share->now_transactional) { === modified file 'storage/maria/ma_key_recover.h' --- a/storage/maria/ma_key_recover.h 2008-09-01 17:31:40 +0000 +++ b/storage/maria/ma_key_recover.h 2010-03-09 19:22:24 +0000 @@ -63,7 +63,6 @@ extern my_bool write_hook_for_undo_key_i extern my_bool write_hook_for_undo_key_delete(enum translog_record_type type, TRN *trn, MARIA_HA *tbl_info, LSN *lsn, void *hook_arg); -void _ma_unpin_all_pages(MARIA_HA *info, LSN undo_lsn); my_bool _ma_log_prefix(MARIA_PAGE *page, uint changed_length, int move_length); my_bool _ma_log_suffix(MARIA_PAGE *page, uint org_length, === modified file 'storage/maria/ma_loghandler.c' --- a/storage/maria/ma_loghandler.c 2010-02-12 13:12:28 +0000 +++ b/storage/maria/ma_loghandler.c 2010-03-15 11:51:23 +0000 @@ -1457,6 +1457,7 @@ LSN translog_get_file_max_lsn_stored(uin { LOGHANDLER_FILE_INFO info; + LINT_INIT_STRUCT(info); File fd= open_logfile_by_number_no_cache(file); if ((fd < 0) || (translog_read_file_header(&info, fd) | my_close(fd, MYF(MY_WME)))) === modified file 'storage/maria/ma_page.c' --- a/storage/maria/ma_page.c 2009-05-06 12:03:24 +0000 +++ b/storage/maria/ma_page.c 2010-03-09 19:22:24 +0000 @@ -64,6 +64,15 @@ void _ma_page_setup(MARIA_PAGE *page, MA share->base.key_reflength : 0); } +#ifdef IDENTICAL_PAGES_AFTER_RECOVERY +void page_cleanup(MARIA_SHARE *share, MARIA_PAGE *page) +{ + uint length= page->size; + DBUG_ASSERT(length <= block_size - KEYPAGE_CHECKSUM_SIZE); + bzero(page->buff + length, share->block_size - length); +} +#endif + /** Fetch a key-page in memory @@ -102,8 +111,10 @@ my_bool _ma_fetch_keypage(MARIA_PAGE *pa if (lock != PAGECACHE_LOCK_LEFT_UNLOCKED) { - DBUG_ASSERT(lock == PAGECACHE_LOCK_WRITE); - page_link.unlock= PAGECACHE_LOCK_WRITE_UNLOCK; + DBUG_ASSERT(lock == PAGECACHE_LOCK_WRITE || PAGECACHE_LOCK_READ); + page_link.unlock= (lock == PAGECACHE_LOCK_WRITE ? + PAGECACHE_LOCK_WRITE_UNLOCK : + PAGECACHE_LOCK_READ_UNLOCK); page_link.changed= 0; push_dynamic(&info->pinned_pages, (void*) &page_link); page->link_offset= info->pinned_pages.elements-1; @@ -209,14 +220,7 @@ my_bool _ma_write_keypage(MARIA_PAGE *pa } #endif -#ifdef IDENTICAL_PAGES_AFTER_RECOVERY - { - uint length= page->size; - DBUG_ASSERT(length <= block_size - KEYPAGE_CHECKSUM_SIZE); - bzero(buff + length, block_size - length); - } -#endif - + page_cleanup(share, page); res= pagecache_write(share->pagecache, &share->kfile, (pgcache_page_no_t) (page->pos / block_size), === modified file 'storage/maria/ma_rkey.c' --- a/storage/maria/ma_rkey.c 2008-06-26 05:18:28 +0000 +++ b/storage/maria/ma_rkey.c 2010-03-09 19:22:24 +0000 @@ -82,6 +82,9 @@ int maria_rkey(MARIA_HA *info, uchar *bu rw_rdlock(&keyinfo->root_lock); nextflag= maria_read_vec[search_flag] | key.flag; + if (search_flag != HA_READ_KEY_EXACT || + ((keyinfo->flag & (HA_NOSAME | HA_NULL_PART)) != HA_NOSAME)) + nextflag|= SEARCH_SAVE_BUFF; switch (keyinfo->key_alg) { #ifdef HAVE_RTREE_KEYS === modified file 'storage/maria/ma_search.c' --- a/storage/maria/ma_search.c 2010-01-06 19:20:16 +0000 +++ b/storage/maria/ma_search.c 2010-03-15 11:51:23 +0000 @@ -18,6 +18,10 @@ #include "ma_fulltext.h" #include "m_ctype.h" +static int _ma_search_no_save(register MARIA_HA *info, MARIA_KEY *key, + uint32 nextflag, register my_off_t pos, + MARIA_PINNED_PAGE **res_page_link, + uchar **res_page_buff); static my_bool _ma_get_prev_key(MARIA_KEY *key, MARIA_PAGE *ma_page, uchar *keypos); @@ -57,7 +61,51 @@ int _ma_check_index(MARIA_HA *info, int */ int _ma_search(register MARIA_HA *info, MARIA_KEY *key, uint32 nextflag, - register my_off_t pos) + my_off_t pos) +{ + int error; + MARIA_PINNED_PAGE *page_link; + uchar *page_buff; + + info->page_changed= 1; /* If page not saved */ + if (!(error= _ma_search_no_save(info, key, nextflag, pos, &page_link, + &page_buff))) + { + if (nextflag & SEARCH_SAVE_BUFF) + { + bmove512(info->keyread_buff, page_buff, info->s->block_size); + + /* Save position for a possible read next / previous */ + info->int_keypos= info->keyread_buff + (ulonglong) info->int_keypos; + info->int_maxpos= info->keyread_buff + (ulonglong) info->int_maxpos; + info->int_keytree_version= key->keyinfo->version; + info->last_search_keypage= info->last_keypage; + info->page_changed= 0; + info->keyread_buff_used= 0; + } + } + _ma_unpin_all_pages(info, LSN_IMPOSSIBLE); + return (error); +} + +/** + @breif Search after row by a key + + ret_page_link Will contain pointer to page where we found key + + @note + Position to row is stored in info->lastpos + + @return + @retval 0 ok (key found) + @retval -1 Not found + @retval 1 If one should continue search on higher level +*/ + +static int _ma_search_no_save(register MARIA_HA *info, MARIA_KEY *key, + uint32 nextflag, register my_off_t pos, + MARIA_PINNED_PAGE **res_page_link, + uchar **res_page_buff) { my_bool last_key_not_used; int error,flag; @@ -66,6 +114,7 @@ int _ma_search(register MARIA_HA *info, uchar lastkey[MARIA_MAX_KEY_BUFF]; MARIA_KEYDEF *keyinfo= key->keyinfo; MARIA_PAGE page; + MARIA_PINNED_PAGE *page_link; DBUG_ENTER("_ma_search"); DBUG_PRINT("enter",("pos: %lu nextflag: %u lastpos: %lu", (ulong) pos, nextflag, (ulong) info->cur_row.lastpos)); @@ -81,10 +130,11 @@ int _ma_search(register MARIA_HA *info, } if (_ma_fetch_keypage(&page, info, keyinfo, pos, - PAGECACHE_LOCK_LEFT_UNLOCKED, - DFLT_INIT_HITS, info->keyread_buff, - test(!(nextflag & SEARCH_SAVE_BUFF)))) + PAGECACHE_LOCK_READ, DFLT_INIT_HITS, 0, 0)) goto err; + page_link= dynamic_element(&info->pinned_pages, + info->pinned_pages.elements-1, + MARIA_PINNED_PAGE*); DBUG_DUMP("page", page.buff, page.size); flag= (*keyinfo->bin_search)(key, &page, nextflag, &keypos, lastkey, @@ -98,8 +148,9 @@ int _ma_search(register MARIA_HA *info, if (flag) { - if ((error= _ma_search(info, key, nextflag, - _ma_kpos(nod_flag,keypos))) <= 0) + if ((error= _ma_search_no_save(info, key, nextflag, + _ma_kpos(nod_flag,keypos), + res_page_link, res_page_buff)) <= 0) DBUG_RETURN(error); if (flag >0) @@ -118,26 +169,15 @@ int _ma_search(register MARIA_HA *info, ((keyinfo->flag & (HA_NOSAME | HA_NULL_PART)) != HA_NOSAME || (key->flag & SEARCH_PART_KEY) || info->s->base.born_transactional)) { - if ((error= _ma_search(info, key, (nextflag | SEARCH_FIND) & - ~(SEARCH_BIGGER | SEARCH_SMALLER | SEARCH_LAST), - _ma_kpos(nod_flag,keypos))) >= 0 || + if ((error= _ma_search_no_save(info, key, (nextflag | SEARCH_FIND) & + ~(SEARCH_BIGGER | SEARCH_SMALLER | + SEARCH_LAST), + _ma_kpos(nod_flag,keypos), + res_page_link, res_page_buff)) >= 0 || my_errno != HA_ERR_KEY_NOT_FOUND) DBUG_RETURN(error); - info->last_keypage= HA_OFFSET_ERROR; /* Buffer not in mem */ } } - if (pos != info->last_keypage) - { - uchar *old_buff= page.buff; - if (_ma_fetch_keypage(&page, info, keyinfo, pos, - PAGECACHE_LOCK_LEFT_UNLOCKED,DFLT_INIT_HITS, - info->keyread_buff, - test(!(nextflag & SEARCH_SAVE_BUFF)))) - goto err; - /* Restore position if page buffer moved */ - keypos= page.buff + (keypos - old_buff); - maxpos= page.buff + (maxpos - old_buff); - } info->last_key.keyinfo= keyinfo; if ((nextflag & (SEARCH_SMALLER | SEARCH_LAST)) && flag != 0) @@ -172,16 +212,15 @@ int _ma_search(register MARIA_HA *info, } info->cur_row.lastpos= _ma_row_pos_from_key(&info->last_key); info->cur_row.trid= _ma_trid_from_key(&info->last_key); - /* Save position for a possible read next / previous */ - info->int_keypos= info->keyread_buff + (keypos - page.buff); - info->int_maxpos= info->keyread_buff + (maxpos - page.buff); - info->int_nod_flag=nod_flag; - info->int_keytree_version=keyinfo->version; - info->last_search_keypage=info->last_keypage; - info->page_changed=0; - /* Set marker that buffer was used (Marker for mi_search_next()) */ - info->keyread_buff_used= (info->keyread_buff != page.buff); + /* Store offset to key */ + info->int_keypos= (uchar*) (keypos - page.buff); + info->int_maxpos= (uchar*) (maxpos - page.buff); + info->int_nod_flag= nod_flag; + info->last_keypage= pos; + *res_page_link= page_link; + *res_page_buff= page.buff; + DBUG_PRINT("exit",("found key at %lu",(ulong) info->cur_row.lastpos)); DBUG_RETURN(0); @@ -190,7 +229,7 @@ err: info->cur_row.lastpos= HA_OFFSET_ERROR; info->page_changed=1; DBUG_RETURN (-1); -} /* _ma_search */ +} /* === modified file 'storage/maria/ma_write.c' --- a/storage/maria/ma_write.c 2009-02-19 09:01:25 +0000 +++ b/storage/maria/ma_write.c 2010-03-09 19:22:24 +0000 @@ -587,6 +587,12 @@ my_bool _ma_enlarge_root(MARIA_HA *info, /* Search after a position for a key and store it there + TODO: + Change this to use pagecache directly instead of creating a copy + of the page. To do this, we must however change write-key-on-page + algorithm to not overwrite the buffer but instead store any overflow + key in a separate buffer. + @return @retval -1 error @retval 0 ok === modified file 'storage/maria/maria_def.h' --- a/storage/maria/maria_def.h 2010-02-10 19:06:24 +0000 +++ b/storage/maria/maria_def.h 2010-03-09 19:22:24 +0000 @@ -979,6 +979,11 @@ extern ulonglong transid_get_packed(MARI #define page_store_info(share, page) \ _ma_store_keypage_flag((share), (page)->buff, (page)->flag); \ _ma_store_page_used((share), (page)->buff, (page)->size); +#ifdef IDENTICAL_PAGES_AFTER_RECOVERY +void page_cleanup(MARIA_SHARE *share, MARIA_PAGE *page) +#else +#define page_cleanup(A,B) while (0) +#endif extern MARIA_KEY *_ma_make_key(MARIA_HA *info, MARIA_KEY *int_key, uint keynr, uchar *key, const uchar *record, @@ -1197,7 +1202,7 @@ void _ma_tmp_disable_logging_for_table(M my_bool log_incomplete); my_bool _ma_reenable_logging_for_table(MARIA_HA *info, my_bool flush_pages); my_bool write_log_record_for_bulk_insert(MARIA_HA *info); - +void _ma_unpin_all_pages(MARIA_HA *info, LSN undo_lsn); #define MARIA_NO_CRC_NORMAL_PAGE 0xffffffff #define MARIA_NO_CRC_BITMAP_PAGE 0xfffffffe === modified file 'storage/myisam/ft_stopwords.c' --- a/storage/myisam/ft_stopwords.c 2010-01-28 14:49:14 +0000 +++ b/storage/myisam/ft_stopwords.c 2010-03-10 10:32:14 +0000 @@ -45,7 +45,7 @@ static int ft_add_stopword(const char *w { FT_STOPWORD sw; return !w || - (((sw.len= (uint) strlen(sw.pos=w)) >= ft_min_word_len) && + (((sw.len= (uint) strlen(sw.pos=(const uchar *)w)) >= ft_min_word_len) && (tree_insert(stopwords3, &sw, 0, stopwords3->custom_arg)==NULL)); } === modified file 'storage/myisam/mi_create.c' --- a/storage/myisam/mi_create.c 2010-01-14 16:51:00 +0000 +++ b/storage/myisam/mi_create.c 2010-03-12 19:03:37 +0000 @@ -192,6 +192,13 @@ int mi_create(const char *name,uint keys options|= HA_OPTION_CHECKSUM; min_pack_length++; } + /* + Don't set HA_OPTION_NULL_FIELDS if no checksums, as this flag makes + that file incompatible with MySQL. This is ok, as this flag is only + used if one specifics table level checksums. + */ + if (!(options & HA_OPTION_CHECKSUM)) + options&= ~HA_OPTION_NULL_FIELDS; if (flags & HA_CREATE_DELAY_KEY_WRITE) options|= HA_OPTION_DELAY_KEY_WRITE; if (flags & HA_CREATE_RELIES_ON_SQL_LAYER) === modified file 'storage/myisam/mi_packrec.c' --- a/storage/myisam/mi_packrec.c 2009-10-15 21:38:29 +0000 +++ b/storage/myisam/mi_packrec.c 2010-03-04 08:03:07 +0000 @@ -1493,20 +1493,54 @@ static int _mi_read_rnd_mempack_record(M my_bool _mi_memmap_file(MI_INFO *info) { MYISAM_SHARE *share=info->s; + my_bool eom; + DBUG_ENTER("mi_memmap_file"); if (!info->s->file_map) { + my_off_t data_file_length= share->state.state.data_file_length; + + if (myisam_mmap_size != SIZE_T_MAX) + { + pthread_mutex_lock(&THR_LOCK_myisam_mmap); + eom= data_file_length > myisam_mmap_size - myisam_mmap_used - MEMMAP_EXTRA_MARGIN; + if (!eom) + myisam_mmap_used+= data_file_length + MEMMAP_EXTRA_MARGIN; + pthread_mutex_unlock(&THR_LOCK_myisam_mmap); + } + else + eom= data_file_length > myisam_mmap_size - MEMMAP_EXTRA_MARGIN; + + if (eom) + { + DBUG_PRINT("warning", ("File is too large for mmap")); + DBUG_RETURN(0); + } if (my_seek(info->dfile,0L,MY_SEEK_END,MYF(0)) < share->state.state.data_file_length+MEMMAP_EXTRA_MARGIN) { DBUG_PRINT("warning",("File isn't extended for memmap")); + if (myisam_mmap_size != SIZE_T_MAX) + { + pthread_mutex_lock(&THR_LOCK_myisam_mmap); + myisam_mmap_used-= data_file_length + MEMMAP_EXTRA_MARGIN; + pthread_mutex_unlock(&THR_LOCK_myisam_mmap); + } DBUG_RETURN(0); } if (mi_dynmap_file(info, share->state.state.data_file_length + MEMMAP_EXTRA_MARGIN)) + { + if (myisam_mmap_size != SIZE_T_MAX) + { + pthread_mutex_lock(&THR_LOCK_myisam_mmap); + myisam_mmap_used-= data_file_length + MEMMAP_EXTRA_MARGIN; + pthread_mutex_unlock(&THR_LOCK_myisam_mmap); + } DBUG_RETURN(0); + } } info->opt_flag|= MEMMAP_USED; info->read_record= share->read_record= _mi_read_mempack_record; @@ -1519,6 +1553,13 @@ void _mi_unmap_file(MI_INFO *info) { VOID(my_munmap((char*) info->s->file_map, (size_t) info->s->mmaped_length + MEMMAP_EXTRA_MARGIN)); + + if (myisam_mmap_size != SIZE_T_MAX) + { + pthread_mutex_lock(&THR_LOCK_myisam_mmap); + myisam_mmap_used-= info->s->mmaped_length + MEMMAP_EXTRA_MARGIN; + pthread_mutex_unlock(&THR_LOCK_myisam_mmap); + } } === modified file 'storage/myisam/mi_static.c' --- a/storage/myisam/mi_static.c 2009-10-27 13:20:34 +0000 +++ b/storage/myisam/mi_static.c 2009-12-24 06:34:31 +0000 @@ -40,7 +40,7 @@ ulong myisam_concurrent_insert= 0; my_off_t myisam_max_temp_length= MAX_FILE_SIZE; ulong myisam_bulk_insert_tree_size=8192*1024; ulong myisam_data_pointer_size=4; - +ulonglong myisam_mmap_size= SIZE_T_MAX, myisam_mmap_used= 0; static int always_valid(const char *filename __attribute__((unused))) { === modified file 'storage/myisam/mi_write.c' --- a/storage/myisam/mi_write.c 2009-12-03 11:19:05 +0000 +++ b/storage/myisam/mi_write.c 2010-03-10 10:32:14 +0000 @@ -735,10 +735,12 @@ static uchar *_mi_find_last_pos(MI_KEYDE } end=page+length-key_ref_length; + DBUG_ASSERT(page < end); *key='\0'; length=0; lastpos=page; - while (page < end) + + do { prevpos=lastpos; lastpos=page; last_length=length; @@ -749,7 +751,8 @@ static uchar *_mi_find_last_pos(MI_KEYDE my_errno=HA_ERR_CRASHED; DBUG_RETURN(0); } - } + } while (page < end); + *return_key_length=last_length; *after_key=lastpos; DBUG_PRINT("exit",("returns: 0x%lx page: 0x%lx end: 0x%lx", === modified file 'storage/myisam/myisamdef.h' --- a/storage/myisam/myisamdef.h 2010-02-16 16:41:11 +0000 +++ b/storage/myisam/myisamdef.h 2010-03-29 21:16:12 +0000 @@ -394,7 +394,6 @@ struct st_myisam_info #define MI_MAX_BLOCK_LENGTH ((((ulong) 1 << 24)-1) & (~ (ulong) (MI_DYN_ALIGN_SIZE-1))) #define MI_REC_BUFF_OFFSET ALIGN_SIZE(MI_DYN_DELETE_BLOCK_HEADER+sizeof(uint32)) -#define MEMMAP_EXTRA_MARGIN 7 /* Write this as a suffix for file */ #define PACK_TYPE_SELECTED 1 /* Bits in field->pack_type */ #define PACK_TYPE_SPACE_FIELDS 2 === modified file 'storage/myisammrg/ha_myisammrg.cc' --- a/storage/myisammrg/ha_myisammrg.cc 2009-10-15 21:38:29 +0000 +++ b/storage/myisammrg/ha_myisammrg.cc 2010-03-04 08:03:07 +0000 @@ -382,7 +382,7 @@ static MI_INFO *myisammrg_attach_childre my_errno= HA_ERR_WRONG_MRG_TABLE_DEF; } DBUG_PRINT("myrg", ("MyISAM handle: 0x%lx my_errno: %d", - (long) myisam, my_errno)); + my_errno ? NULL : (long) myisam, my_errno)); err: DBUG_RETURN(my_errno ? NULL : myisam); === modified file 'storage/mysql_storage_engine.cmake' --- a/storage/mysql_storage_engine.cmake 2009-10-08 12:54:11 +0000 +++ b/storage/mysql_storage_engine.cmake 2010-03-03 14:44:14 +0000 @@ -34,7 +34,7 @@ IF(NOT SOURCE_SUBLIBS) #The dll is linked to the mysqld executable SET(dyn_libname ha_${libname}) ADD_LIBRARY(${dyn_libname} SHARED ${${engine}_SOURCES}) - TARGET_LINK_LIBRARIES (${dyn_libname} mysqld) + TARGET_LINK_LIBRARIES (${dyn_libname} mysqlservices mysqld) IF(${engine}_LIBS) TARGET_LINK_LIBRARIES(${dyn_libname} ${${engine}_LIBS}) ENDIF(${engine}_LIBS) === modified file 'storage/pbxt/src/ha_pbxt.cc' --- a/storage/pbxt/src/ha_pbxt.cc 2010-02-01 06:14:12 +0000 +++ b/storage/pbxt/src/ha_pbxt.cc 2010-03-03 14:44:14 +0000 @@ -1233,9 +1233,6 @@ static int pbxt_init(void *p) * Only real problem, 2 threads try to load the same * plugin at the same time. */ -#if MYSQL_VERSION_ID < 60014 - myxt_mutex_unlock(&LOCK_plugin); -#endif #endif /* Can't do this here yet, because I need a THD! */ @@ -1269,11 +1266,6 @@ static int pbxt_init(void *p) if (thd) myxt_destroy_thread(thd, FALSE); -#ifndef DRIZZLED -#if MYSQL_VERSION_ID < 60014 - myxt_mutex_lock(&LOCK_plugin); -#endif -#endif } #endif } === modified file 'storage/xtradb/btr/btr0cur.c' --- a/storage/xtradb/btr/btr0cur.c 2010-01-06 19:20:16 +0000 +++ b/storage/xtradb/btr/btr0cur.c 2010-03-15 11:51:23 +0000 @@ -3233,7 +3233,7 @@ btr_estimate_number_of_different_key_val ulint matched_bytes; ib_int64_t n_recs = 0; ib_int64_t* n_diff; - ib_int64_t* n_not_nulls; + ib_int64_t* n_not_nulls= 0; ullint n_sample_pages; /* number of pages to sample */ ulint not_empty_flag = 0; ulint total_external_size = 0; === modified file 'strings/Makefile.am' --- a/strings/Makefile.am 2009-08-13 21:12:12 +0000 +++ b/strings/Makefile.am 2010-03-04 08:03:07 +0000 @@ -21,13 +21,13 @@ pkglib_LIBRARIES = libmystrings.a # Exact one of ASSEMBLER_X if ASSEMBLER_x86 ASRCS = strings-x86.s longlong2str-x86.s my_strtoll10-x86.s -CSRCS = bfill.c bmove.c bmove512.c bchange.c strxnmov.c int2str.c str2int.c r_strinstr.c strtod.c bcmp.c strtol.c strtoul.c strtoll.c strtoull.c llstr.c strnlen.c ctype.c ctype-simple.c ctype-mb.c ctype-big5.c ctype-cp932.c ctype-czech.c ctype-eucjpms.c ctype-euc_kr.c ctype-gb2312.c ctype-gbk.c ctype-sjis.c ctype-tis620.c ctype-ujis.c ctype-utf8.c ctype-ucs2.c ctype-uca.c ctype-win1250ch.c ctype-bin.c ctype-latin1.c my_vsnprintf.c xml.c decimal.c ctype-extra.c str_alloc.c longlong2str_asm.c my_strchr.c strmov_overlapp.c +CSRCS = bfill.c bmove.c bmove512.c bchange.c strxnmov.c int2str.c str2int.c r_strinstr.c strtod.c bcmp.c strtol.c strtoul.c strtoll.c strtoull.c llstr.c strnlen.c ctype.c ctype-simple.c ctype-mb.c ctype-big5.c ctype-cp932.c ctype-czech.c ctype-eucjpms.c ctype-euc_kr.c ctype-gb2312.c ctype-gbk.c ctype-sjis.c ctype-tis620.c ctype-ujis.c ctype-utf8.c ctype-ucs2.c ctype-uca.c ctype-win1250ch.c ctype-bin.c ctype-latin1.c my_vsnprintf.c xml.c decimal.c ctype-extra.c str_alloc.c longlong2str_asm.c my_strchr.c strmov.c strmov_overlapp.c else if ASSEMBLER_sparc32 # These file MUST all be on the same line!! Otherwise automake # generats a very broken makefile ASRCS = bmove_upp-sparc.s strappend-sparc.s strend-sparc.s strinstr-sparc.s strmake-sparc.s strmov-sparc.s strnmov-sparc.s strstr-sparc.s -CSRCS = strcont.c strfill.c strcend.c is_prefix.c longlong2str.c bfill.c bmove.c bmove512.c bchange.c strxnmov.c int2str.c str2int.c r_strinstr.c strtod.c bcmp.c strtol.c strtoul.c strtoll.c strtoull.c llstr.c strnlen.c strxmov.c ctype.c ctype-simple.c ctype-mb.c ctype-big5.c ctype-cp932.c ctype-czech.c ctype-eucjpms.c ctype-euc_kr.c ctype-gb2312.c ctype-gbk.c ctype-sjis.c ctype-tis620.c ctype-ujis.c ctype-utf8.c ctype-ucs2.c ctype-uca.c ctype-win1250ch.c ctype-bin.c ctype-latin1.c my_vsnprintf.c xml.c decimal.c ctype-extra.c my_strtoll10.c str_alloc.c my_strchr.c strmov_overlapp.c +CSRCS = strcont.c strfill.c strcend.c is_prefix.c longlong2str.c bfill.c bmove.c bmove512.c bchange.c strxnmov.c int2str.c str2int.c r_strinstr.c strtod.c bcmp.c strtol.c strtoul.c strtoll.c strtoull.c llstr.c strnlen.c strxmov.c ctype.c ctype-simple.c ctype-mb.c ctype-big5.c ctype-cp932.c ctype-czech.c ctype-eucjpms.c ctype-euc_kr.c ctype-gb2312.c ctype-gbk.c ctype-sjis.c ctype-tis620.c ctype-ujis.c ctype-utf8.c ctype-ucs2.c ctype-uca.c ctype-win1250ch.c ctype-bin.c ctype-latin1.c my_vsnprintf.c xml.c decimal.c ctype-extra.c my_strtoll10.c str_alloc.c my_strchr.c strmov.c strmov_overlapp.c else #no assembler ASRCS = === modified file 'strings/ctype-ucs2.c' --- a/strings/ctype-ucs2.c 2010-01-06 19:20:16 +0000 +++ b/strings/ctype-ucs2.c 2010-03-15 11:51:23 +0000 @@ -1611,16 +1611,6 @@ fill_max_and_min: *min_str++= *max_str++ = ptr[1]; } - /* Temporary fix for handling w_one at end of string (key compression) */ - { - char *tmp; - for (tmp= min_str ; tmp-1 > min_org && tmp[-1] == '\0' && tmp[-2]=='\0';) - { - *--tmp=' '; - *--tmp='\0'; - } - } - *min_length= *max_length = (size_t) (min_str - min_org); while (min_str + 1 < min_end) { === modified file 'strings/my_vsnprintf.c' --- a/strings/my_vsnprintf.c 2009-02-13 16:41:47 +0000 +++ b/strings/my_vsnprintf.c 2010-03-03 14:44:14 +0000 @@ -18,61 +18,530 @@ #include <stdarg.h> #include <m_ctype.h> -/* - Limited snprintf() implementations - SYNOPSIS - my_vsnprintf() - to Store result here - n Store up to n-1 characters, followed by an end 0 - fmt printf format - ap Arguments - - IMPLEMENTION: - Supports following formats: - %#[l]d - %#[l]u - %#[l]x - %#.#b Local format; note first # is ignored and second is REQUIRED - %#.#s Note first # is ignored +#define MAX_ARGS 32 /* max positional args count*/ +#define MAX_PRINT_INFO 32 /* max print position count */ + +#define LENGTH_ARG 1 +#define WIDTH_ARG 2 +#define PREZERO_ARG 4 +#define ESCAPED_ARG 8 + +typedef struct pos_arg_info ARGS_INFO; +typedef struct print_info PRINT_INFO; + +struct pos_arg_info +{ + char arg_type; /* argument type */ + uint have_longlong; /* used from integer values */ + char *str_arg; /* string value of the arg */ + longlong longlong_arg; /* integer value of the arg */ + double double_arg; /* double value of the arg */ +}; + + +struct print_info +{ + char arg_type; /* argument type */ + size_t arg_idx; /* index of the positional arg */ + size_t length; /* print width or arg index */ + size_t width; /* print width or arg index */ + uint flags; + const char *begin; /**/ + const char *end; /**/ +}; + + +/** + Calculates print length or index of positional argument + + @param fmt processed string + @param length print length or index of positional argument + @param pre_zero returns flags with PREZERO_ARG set if necessary + + @retval + string position right after length digits +*/ + +static const char *get_length(const char *fmt, size_t *length, uint *pre_zero) +{ + for (; my_isdigit(&my_charset_latin1, *fmt); fmt++) + { + *length= *length * 10 + (uint)(*fmt - '0'); + if (!*length) + *pre_zero|= PREZERO_ARG; /* first digit was 0 */ + } + return fmt; +} + + +/** + Calculates print width or index of positional argument + + @param fmt processed string + @param width print width or index of positional argument + + @retval + string position right after width digits +*/ + +static const char *get_width(const char *fmt, size_t *width) +{ + for (; my_isdigit(&my_charset_latin1, *fmt); fmt++) + { + *width= *width * 10 + (uint)(*fmt - '0'); + } + return fmt; +} + +/** + Calculates print width or index of positional argument + + @param fmt processed string + @param have_longlong TRUE if longlong is required + + @retval + string position right after modifier symbol +*/ + +static const char *check_longlong(const char *fmt, uint *have_longlong) +{ + *have_longlong= 0; + if (*fmt == 'l') + { + fmt++; + if (*fmt != 'l') + *have_longlong= (sizeof(long) == sizeof(longlong)); + else + { + fmt++; + *have_longlong= 1; + } + } + else if (*fmt == 'z') + { + fmt++; + *have_longlong= (sizeof(size_t) == sizeof(longlong)); + } + return fmt; +} + + +/** + Returns escaped string + + @param cs string charset + @param to buffer where escaped string will be placed + @param end end of buffer + @param par string to escape + @param par_len string length + @param quote_char character for quoting + + @retval + position in buffer which points on the end of escaped string +*/ + +static char *backtick_string(CHARSET_INFO *cs, char *to, char *end, + char *par, size_t par_len, char quote_char) +{ + uint char_len; + char *start= to; + char *par_end= par + par_len; + size_t buff_length= (size_t) (end - to); + + if (buff_length <= par_len) + goto err; + *start++= quote_char; + + for ( ; par < par_end; par+= char_len) + { + uchar c= *(uchar *) par; + if (!(char_len= my_mbcharlen(cs, c))) + char_len= 1; + if (char_len == 1 && c == (uchar) quote_char ) + { + if (start + 1 >= end) + goto err; + *start++= quote_char; + } + if (start + char_len >= end) + goto err; + start= strnmov(start, par, char_len); + } - RETURN + if (start + 1 >= end) + goto err; + *start++= quote_char; + return start; + +err: + *to='\0'; + return to; +} + + +/** + Prints string argument +*/ + +static char *process_str_arg(CHARSET_INFO *cs, char *to, char *end, + size_t width, char *par, uint print_type) +{ + int well_formed_error; + size_t plen, left_len= (size_t) (end - to) + 1; + if (!par) + par = (char*) "(null)"; + + plen= strnlen(par, width); + if (left_len <= plen) + plen = left_len - 1; + plen= cs->cset->well_formed_len(cs, par, par + plen, + width, &well_formed_error); + if (print_type & ESCAPED_ARG) + to= backtick_string(cs, to, end, par, plen, '`'); + else + to= strnmov(to,par,plen); + return to; +} + + +/** + Prints binary argument +*/ + +static char *process_bin_arg(char *to, char *end, size_t width, char *par) +{ + DBUG_ASSERT(to <= end); + if (to + width + 1 > end) + width= end - to - 1; /* sign doesn't matter */ + memmove(to, par, width); + to+= width; + return to; +} + + +/** + Prints integer argument +*/ + +static char *process_int_arg(char *to, char *end, size_t length, + longlong par, char arg_type, uint print_type) +{ + size_t res_length, to_length; + char *store_start= to, *store_end; + char buff[32]; + + if ((to_length= (size_t) (end-to)) < 16 || length) + store_start= buff; + + if (arg_type == 'd') + store_end= int10_to_str(par, store_start, -10); + else if (arg_type == 'u') + store_end= int10_to_str(par, store_start, 10); + else if (arg_type == 'p') + { + store_start[0]= '0'; + store_start[1]= 'x'; + store_end= int2str(par, store_start + 2, 16, 0); + } + else + { + DBUG_ASSERT(arg_type == 'X' || arg_type =='x'); + store_end= int2str(par, store_start, 16, (arg_type == 'X')); + } + + if ((res_length= (size_t) (store_end - store_start)) > to_length) + return to; /* num doesn't fit in output */ + /* If %#d syntax was used, we have to pre-zero/pre-space the string */ + if (store_start == buff) + { + length= min(length, to_length); + if (res_length < length) + { + size_t diff= (length- res_length); + bfill(to, diff, (print_type & PREZERO_ARG) ? '0' : ' '); + if (arg_type == 'p' && print_type & PREZERO_ARG) + { + if (diff > 1) + to[1]= 'x'; + else + store_start[0]= 'x'; + store_start[1]= '0'; + } + to+= diff; + } + bmove(to, store_start, res_length); + } + to+= res_length; + return to; +} + + +/** + Procesed positional arguments. + + @param cs string charset + @param to buffer where processed string will be place + @param end end of buffer + @param par format string + @param arg_index arg index of the first occurrence of positional arg + @param ap list of parameters + + @retval + end of buffer where processed string is placed +*/ + +static char *process_args(CHARSET_INFO *cs, char *to, char *end, + const char* fmt, size_t arg_index, va_list ap) +{ + ARGS_INFO args_arr[MAX_ARGS]; + PRINT_INFO print_arr[MAX_PRINT_INFO]; + uint idx= 0, arg_count= arg_index; + +start: + /* Here we are at the beginning of positional argument, right after $ */ + arg_index--; + print_arr[idx].flags= 0; + if (*fmt == '`') + { + print_arr[idx].flags|= ESCAPED_ARG; + fmt++; + } + if (*fmt == '-') + fmt++; + print_arr[idx].length= print_arr[idx].width= 0; + /* Get print length */ + if (*fmt == '*') + { + fmt++; + fmt= get_length(fmt, &print_arr[idx].length, &print_arr[idx].flags); + print_arr[idx].length--; + DBUG_ASSERT(*fmt == '$' && print_arr[idx].length < MAX_ARGS); + args_arr[print_arr[idx].length].arg_type= 'd'; + print_arr[idx].flags|= LENGTH_ARG; + arg_count= max(arg_count, print_arr[idx].length + 1); + fmt++; + } + else + fmt= get_length(fmt, &print_arr[idx].length, &print_arr[idx].flags); + + if (*fmt == '.') + { + fmt++; + /* Get print width */ + if (*fmt == '*') + { + fmt++; + fmt= get_width(fmt, &print_arr[idx].width); + print_arr[idx].width--; + DBUG_ASSERT(*fmt == '$' && print_arr[idx].width < MAX_ARGS); + args_arr[print_arr[idx].width].arg_type= 'd'; + print_arr[idx].flags|= WIDTH_ARG; + arg_count= max(arg_count, print_arr[idx].width + 1); + fmt++; + } + else + fmt= get_width(fmt, &print_arr[idx].width); + } + else + print_arr[idx].width= SIZE_T_MAX; + + fmt= check_longlong(fmt, &args_arr[arg_index].have_longlong); + if (*fmt == 'p') + args_arr[arg_index].have_longlong= (sizeof(void *) == sizeof(longlong)); + args_arr[arg_index].arg_type= print_arr[idx].arg_type= *fmt; + + print_arr[idx].arg_idx= arg_index; + print_arr[idx].begin= ++fmt; + + while (*fmt && *fmt != '%') + fmt++; + + if (!*fmt) /* End of format string */ + { + uint i; + print_arr[idx].end= fmt; + /* Obtain parameters from the list */ + for (i= 0 ; i < arg_count; i++) + { + switch (args_arr[i].arg_type) { + case 's': + case 'b': + args_arr[i].str_arg= va_arg(ap, char *); + break; + case 'f': + case 'g': + args_arr[i].double_arg= va_arg(ap, double); + break; + case 'd': + case 'u': + case 'x': + case 'X': + case 'p': + if (args_arr[i].have_longlong) + args_arr[i].longlong_arg= va_arg(ap,longlong); + else if (args_arr[i].arg_type == 'd') + args_arr[i].longlong_arg= va_arg(ap, int); + else + args_arr[i].longlong_arg= va_arg(ap, uint); + break; + case 'c': + args_arr[i].longlong_arg= va_arg(ap, int); + break; + default: + DBUG_ASSERT(0); + } + } + /* Print result string */ + for (i= 0; i <= idx; i++) + { + uint width= 0, length= 0; + switch (print_arr[i].arg_type) { + case 's': + { + char *par= args_arr[print_arr[i].arg_idx].str_arg; + width= (print_arr[i].flags & WIDTH_ARG) ? + args_arr[print_arr[i].width].longlong_arg : print_arr[i].width; + to= process_str_arg(cs, to, end, width, par, print_arr[i].flags); + break; + } + case 'b': + { + char *par = args_arr[print_arr[i].arg_idx].str_arg; + width= (print_arr[i].flags & WIDTH_ARG) ? + args_arr[print_arr[i].width].longlong_arg : print_arr[i].width; + to= process_bin_arg(to, end, width, par); + break; + } + case 'c': + { + if (to == end) + break; + *to++= (char) args_arr[print_arr[i].arg_idx].longlong_arg; + break; + } + case 'd': + case 'u': + case 'x': + case 'X': + case 'p': + { + /* Integer parameter */ + longlong larg; + length= (print_arr[i].flags & LENGTH_ARG) ? + args_arr[print_arr[i].length].longlong_arg : print_arr[i].length; + + if (args_arr[print_arr[i].arg_idx].have_longlong) + larg = args_arr[print_arr[i].arg_idx].longlong_arg; + else if (print_arr[i].arg_type == 'd') + larg = (int) args_arr[print_arr[i].arg_idx].longlong_arg; + else + larg= (uint) args_arr[print_arr[i].arg_idx].longlong_arg; + + to= process_int_arg(to, end, length, larg, print_arr[i].arg_type, + print_arr[i].flags); + break; + } + default: + break; + } + + if (to == end) + break; + + length= min(end - to , print_arr[i].end - print_arr[i].begin); + if (to + length < end) + length++; + to= strnmov(to, print_arr[i].begin, length); + } + DBUG_ASSERT(to <= end); + *to='\0'; /* End of errmessage */ + return to; + } + else + { + /* Process next positional argument*/ + DBUG_ASSERT(*fmt == '%'); + print_arr[idx].end= fmt - 1; + idx++; + fmt++; + arg_index= 0; + fmt= get_width(fmt, &arg_index); + DBUG_ASSERT(*fmt == '$'); + fmt++; + arg_count= max(arg_count, arg_index); + goto start; + } + DBUG_ASSERT(0); + return 0; +} + + + +/** + Produces output string according to a format string + + See the detailed documentation around my_snprintf_service_st + + @param cs string charset + @param to buffer where processed string will be place + @param n size of buffer + @param par format string + @param ap list of parameters + + @retval length of result string */ -size_t my_vsnprintf(char *to, size_t n, const char* fmt, va_list ap) +size_t my_vsnprintf_ex(CHARSET_INFO *cs, char *to, size_t n, + const char* fmt, va_list ap) { char *start=to, *end=to+n-1; size_t length, width; - uint pre_zero, have_long; + uint print_type, have_longlong; for (; *fmt ; fmt++) { if (*fmt != '%') { - if (to == end) /* End of buffer */ + if (to == end) /* End of buffer */ break; - *to++= *fmt; /* Copy ordinary char */ + *to++= *fmt; /* Copy ordinary char */ continue; } fmt++; /* skip '%' */ - /* Read max fill size (only used with %d and %u) */ - if (*fmt == '-') - fmt++; + length= width= 0; - pre_zero= have_long= 0; - if (*fmt == '*') + print_type= 0; + + /* Read max fill size (only used with %d and %u) */ + if (my_isdigit(&my_charset_latin1, *fmt)) { - fmt++; - length= va_arg(ap, int); + fmt= get_length(fmt, &length, &print_type); + if (*fmt == '$') + { + to= process_args(cs, to, end, (fmt+1), length, ap); + return (size_t) (to - start); + } } else - for (; my_isdigit(&my_charset_latin1, *fmt); fmt++) + { + if (*fmt == '`') + { + print_type|= ESCAPED_ARG; + fmt++; + } + if (*fmt == '-') + fmt++; + if (*fmt == '*') { - length= length * 10 + (uint)(*fmt - '0'); - if (!length) - pre_zero= 1; /* first digit was 0 */ + fmt++; + length= va_arg(ap, int); } + else + fmt= get_length(fmt, &length, &print_type); + } + if (*fmt == '.') { fmt++; @@ -82,75 +551,41 @@ size_t my_vsnprintf(char *to, size_t n, width= va_arg(ap, int); } else - for (; my_isdigit(&my_charset_latin1, *fmt); fmt++) - width= width * 10 + (uint)(*fmt - '0'); + fmt= get_width(fmt, &width); } else - width= ~0; - if (*fmt == 'l') - { - fmt++; - have_long= 1; - } + width= SIZE_T_MAX; + + fmt= check_longlong(fmt, &have_longlong); + if (*fmt == 's') /* String parameter */ { - reg2 char *par = va_arg(ap, char *); - size_t plen,left_len = (size_t) (end - to) + 1; - if (!par) par = (char*)"(null)"; - plen= (uint) strnlen(par, width); - if (left_len <= plen) - plen = left_len - 1; - to=strnmov(to,par,plen); + reg2 char *par= va_arg(ap, char *); + to= process_str_arg(cs, to, end, width, par, print_type); continue; } else if (*fmt == 'b') /* Buffer parameter */ { char *par = va_arg(ap, char *); - DBUG_ASSERT(to <= end); - if (to + abs(width) + 1 > end) - width= (uint) (end - to - 1); /* sign doesn't matter */ - memmove(to, par, abs(width)); - to+= width; + to= process_bin_arg(to, end, width, par); continue; } - else if (*fmt == 'd' || *fmt == 'u'|| *fmt== 'x') /* Integer parameter */ + else if (*fmt == 'd' || *fmt == 'u' || *fmt == 'x' || *fmt == 'X' || + *fmt == 'p') { - register long larg; - size_t res_length, to_length; - char *store_start= to, *store_end; - char buff[32]; - - if ((to_length= (size_t) (end-to)) < 16 || length) - store_start= buff; - if (have_long) - larg = va_arg(ap, long); - else - if (*fmt == 'd') - larg = va_arg(ap, int); - else - larg= (long) (uint) va_arg(ap, int); - if (*fmt == 'd') - store_end= int10_to_str(larg, store_start, -10); + /* Integer parameter */ + longlong larg; + if (*fmt == 'p') + have_longlong= (sizeof(void *) == sizeof(longlong)); + + if (have_longlong) + larg = va_arg(ap,longlong); + else if (*fmt == 'd') + larg = va_arg(ap, int); else - if (*fmt== 'u') - store_end= int10_to_str(larg, store_start, 10); - else - store_end= int2str(larg, store_start, 16, 0); - if ((res_length= (size_t) (store_end - store_start)) > to_length) - break; /* num doesn't fit in output */ - /* If %#d syntax was used, we have to pre-zero/pre-space the string */ - if (store_start == buff) - { - length= min(length, to_length); - if (res_length < length) - { - size_t diff= (length- res_length); - bfill(to, diff, pre_zero ? '0' : ' '); - to+= diff; - } - bmove(to, store_start, res_length); - } - to+= res_length; + larg= va_arg(ap, uint); + + to= process_int_arg(to, end, length, larg, *fmt, print_type); continue; } else if (*fmt == 'c') /* Character parameter */ @@ -174,6 +609,19 @@ size_t my_vsnprintf(char *to, size_t n, } +/* + Limited snprintf() implementations + + exported to plugins as a service, see the detailed documentation + around my_snprintf_service_st +*/ + +size_t my_vsnprintf(char *to, size_t n, const char* fmt, va_list ap) +{ + return my_vsnprintf_ex(&my_charset_latin1, to, n, fmt, ap); +} + + size_t my_snprintf(char* to, size_t n, const char* fmt, ...) { size_t result; @@ -184,42 +632,3 @@ size_t my_snprintf(char* to, size_t n, c return result; } -#ifdef MAIN -#define OVERRUN_SENTRY 250 -static void my_printf(const char * fmt, ...) -{ - char buf[33]; - int n; - va_list ar; - va_start(ar, fmt); - buf[sizeof(buf)-1]=OVERRUN_SENTRY; - n = my_vsnprintf(buf, sizeof(buf)-1,fmt, ar); - printf(buf); - printf("n=%d, strlen=%d\n", n, strlen(buf)); - if ((uchar) buf[sizeof(buf)-1] != OVERRUN_SENTRY) - { - fprintf(stderr, "Buffer overrun\n"); - abort(); - } - va_end(ar); -} - - -int main() -{ - - my_printf("Hello\n"); - my_printf("Hello int, %d\n", 1); - my_printf("Hello string '%s'\n", "I am a string"); - my_printf("Hello hack hack hack hack hack hack hack %d\n", 1); - my_printf("Hello %d hack %d\n", 1, 4); - my_printf("Hello %d hack hack hack hack hack %d\n", 1, 4); - my_printf("Hello '%s' hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh\n", "hack"); - my_printf("Hello hhhhhhhhhhhhhh %d sssssssssssssss\n", 1); - my_printf("Hello %u\n", 1); - my_printf("Hex: %lx '%6lx'\n", 32, 65); - my_printf("conn %ld to: '%-.64s' user: '%-.32s' host:\ - `%-.64s' (%-.64s)", 1, 0,0,0,0); - return 0; -} -#endif === modified file 'strings/strmov.c' --- a/strings/strmov.c 2006-12-23 19:17:15 +0000 +++ b/strings/strmov.c 2010-03-04 08:03:07 +0000 @@ -24,11 +24,6 @@ #include <my_global.h> #include "m_string.h" -#ifdef BAD_STRING_COMPILER -#undef strmov -#define strmov strmov_overlapp -#endif - #ifndef strmov #if !defined(MC68000) && !defined(DS90) === modified file 'support-files/Makefile.am' --- a/support-files/Makefile.am 2009-10-23 16:48:54 +0000 +++ b/support-files/Makefile.am 2010-03-04 08:03:07 +0000 @@ -1,4 +1,4 @@ -# Copyright (C) 2000-2001, 2003-2006 MySQL AB +# Copyright (C) 2000-2006 MySQL AB, 2008-2010 Sun Microsystems, Inc. # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Library General Public @@ -121,6 +121,7 @@ SUFFIXES = .sh -e 's!@''SHARED_LIB_VERSION''@!@SHARED_LIB_VERSION@!' \ -e 's!@''MYSQL_BASE_VERSION''@!@MYSQL_BASE_VERSION@!' \ -e 's!@''MYSQL_NO_DASH_VERSION''@!@MYSQL_NO_DASH_VERSION@!' \ + -e 's!@''MYSQL_U_SCORE_VERSION''@!@MYSQL_U_SCORE_VERSION@!' \ -e 's!@''MYSQL_COPYRIGHT_YEAR''@!@MYSQL_COPYRIGHT_YEAR@!' \ -e 's!@''MYSQL_TCP_PORT''@!@MYSQL_TCP_PORT@!' \ -e 's!@''PERL_DBI_VERSION''@!@PERL_DBI_VERSION@!' \ === modified file 'support-files/compiler_warnings.supp' --- a/support-files/compiler_warnings.supp 2010-01-28 14:49:14 +0000 +++ b/support-files/compiler_warnings.supp 2010-03-10 10:32:14 +0000 @@ -108,7 +108,7 @@ ha_pbxt\.cc : variable.*might be clobber # # Yassl include/runtime.hpp: .*pure_error.* -.*/extra/yassl/taocrypt/.*: comparison with string literal +.*/extra/yassl/.*taocrypt/.*: comparison with string literal .*/extra/yassl/taocrypt/src/blowfish\.cpp: array subscript is above array bounds .*/extra/yassl/taocrypt/src/file\.cpp: ignoring return value .*/extra/yassl/taocrypt/src/integer\.cpp: control reaches end of non-void function === modified file 'support-files/mysql.spec.sh' --- a/support-files/mysql.spec.sh 2009-12-03 11:19:05 +0000 +++ b/support-files/mysql.spec.sh 2010-03-04 08:03:07 +0000 @@ -1,4 +1,4 @@ -# Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc. +# Copyright (C) 2000-2008 MySQL AB, 2008-2010 Sun Microsystems, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -56,9 +56,9 @@ %{!?_with_maria:%define MARIA_BUILD 0} %if %{STATIC_BUILD} -%define release 0 +%define release 1 %else -%define release 0.glibc23 +%define release 1.glibc23 %endif %define mysql_license GPL %define mysqld_user mysql @@ -70,6 +70,19 @@ # See BUG#998 for details. %define _unpackaged_files_terminate_build 0 +# ------------------------------------------------------------------------------ +# RPM build tools now automatically detects Perl module dependencies. This +# detection gives problems as it is broken in some versions, and it also +# give unwanted dependencies from mandatory scripts in our package. +# Might not be possible to disable in all RPM tool versions, but here we +# try. We keep the "AutoReqProv: no" for the "test" sub package, as disabling +# here might fail, and that package has the most problems. +# See http://fedoraproject.org/wiki/Packaging/Perl#Filtering_Requires:_and_Provid… +# http://www.wideopen.com/archives/rpm-list/2002-October/msg00343.html +# ------------------------------------------------------------------------------ +%undefine __perl_provides +%undefine __perl_requires + %define see_base For a description of MySQL see the base MySQL RPM or http://www.mysql.com # On SuSE 9 no separate "debuginfo" package is built. To enable basic @@ -92,7 +105,7 @@ Name: MySQL Summary: MySQL: a very fast and reliable SQL database server Group: Applications/Databases -Version: @MYSQL_NO_DASH_VERSION@ +Version: @MYSQL_U_SCORE_VERSION@ Release: %{release} License: Copyright 2000-2008 MySQL AB, @MYSQL_COPYRIGHT_YEAR@ Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Under %{mysql_license} license as shown in the Description field. Source: http://www.mysql.com/Downloads/MySQL-@MYSQL_BASE_VERSION@/mysql-%{mysql_ver… @@ -210,7 +223,7 @@ They should be used with caution. %endif %package test -Requires: %{name}-client perl-DBI perl +Requires: %{name}-client perl Summary: MySQL - Test suite Group: Applications/Databases Provides: mysql-test @@ -917,6 +930,12 @@ fi # itself - note that they must be ordered by date (important when # merging BK trees) %changelog +* Mon Jan 11 2010 Joerg Bruehe <joerg.bruehe(a)sun.com> + +- Change RPM file naming: + - Suffix like "-m2", "-rc" becomes part of version as "_m2", "_rc". + - Release counts from 1, not 0. + * Mon Aug 24 2009 Jonathan Perkin <jperkin(a)sun.com> - Add conditionals for bundled zlib and innodb plugin === modified file 'unittest/mysys/Makefile.am' --- a/unittest/mysys/Makefile.am 2009-12-03 11:19:05 +0000 +++ b/unittest/mysys/Makefile.am 2010-03-03 14:44:14 +0000 @@ -24,7 +24,8 @@ LDADD = $(top_builddir)/unittest/mytap $(top_builddir)/strings/libmystrings.a EXTRA_DIST = CMakeLists.txt -noinst_PROGRAMS = bitmap-t base64-t my_atomic-t lf-t waiting_threads-t +noinst_PROGRAMS = bitmap-t base64-t my_atomic-t lf-t waiting_threads-t \ + my_vsnprintf-t if NEED_THREAD # my_atomic-t is used to check thread functions, so it is safe to === added file 'unittest/mysys/my_vsnprintf-t.c' --- a/unittest/mysys/my_vsnprintf-t.c 1970-01-01 00:00:00 +0000 +++ b/unittest/mysys/my_vsnprintf-t.c 2010-03-03 14:44:14 +0000 @@ -0,0 +1,155 @@ +/* Copyright (C) 2003 MySQL AB + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +#include <my_global.h> +#include <m_string.h> +#include <tap.h> + +char buf[1024]; /* let's hope that's enough */ + +void test1(const char *res, const char *fmt, ...) +{ + va_list args; + size_t len; + va_start(args,fmt); + len= my_vsnprintf(buf, sizeof(buf)-1, fmt, args); + va_end(args); + ok(strlen(res) == len && strcmp(buf, res) == 0, "\"%s\"", buf); +} + +int main(void) +{ + plan(47); + + test1("Constant string", + "Constant string"); + + test1("Format specifier s works", + "Format specifier s %s", "works"); + test1("Format specifier b works (mysql extension)", + "Format specifier b %.5b (mysql extension)", "works!!!"); + test1("Format specifier c !", + "Format specifier c %c", '!'); + test1("Format specifier d 1", + "Format specifier d %d", 1); + test1("Format specifier u 2", + "Format specifier u %u", 2); + test1("Format specifier x a", + "Format specifier x %x", 10); + test1("Format specifier X B", + "Format specifier X %X", 11); + test1("Format specifier p 0x5", + "Format specifier p %p", 5); + + test1("Flag '-' is ignored < 1>", + "Flag '-' is ignored <%-4d>", 1); + test1("Flag '0' works <0006>", + "Flag '0' works <%04d>", 6); + + test1("Width is ignored for strings <x> <y>", + "Width is ignored for strings <%04s> <%5s>", "x", "y"); + + test1("Precision works for strings <abcde>", + "Precision works for strings <%.5s>", "abcdef!"); + + test1("Flag '`' (backtick) works: `abcd` `op``q` (mysql extension)", + "Flag '`' (backtick) works: %`s %`.4s (mysql extension)", + "abcd", "op`qrst"); + + test1("Length modifiers work: 1 * -1 * 2 * 3", + "Length modifiers work: %d * %ld * %lld * %zd", 1, -1L, 2LL, (size_t)3); + + test1("(null) pointer is fine", + "%s pointer is fine", NULL); + + test1("Positional arguments work: on the dark side they are", + "Positional arguments work: %3$s %1$s %2$s", + "they", "are", "on the dark side"); + + test1("Asterisk '*' as a width works: < 4>", + "Asterisk '*' as a width works: <%*d>", 5, 4); + + test1("Asterisk '*' as a precision works: <qwerty>", + "Asterisk '*' as a precision works: <%.*s>", 6, "qwertyuiop"); + + test1("Positional arguments for a width: < 4>", + "Positional arguments for a width: <%1$*2$d>", 4, 5); + + test1("Positional arguments for a precision: <qwerty>", + "Positional arguments for a precision: <%1$.*2$s>", "qwertyuiop", 6); + + test1("Positional arguments and a width: <0000ab>", + "Positional arguments and a width: <%1$06x>", 0xab); + + test1("Padding and %p <0x12> <0x034> <0x0000ab> < 0xcd>", + "Padding and %%p <%04p> <%05p> <%08p> <%8p>", 0x12, 0x34, 0xab, 0xcd); + +#if MYSQL_VERSION_ID > 60000 +#error %f/%g tests go here +#endif + + test1("Hello", + "Hello"); + test1("Hello int, 1", + "Hello int, %d", 1); + test1("Hello int, -1", + "Hello int, %d", -1); + test1("Hello string 'I am a string'", + "Hello string '%s'", "I am a string"); + test1("Hello hack hack hack hack hack hack hack 1", + "Hello hack hack hack hack hack hack hack %d", 1); + test1("Hello 1 hack 4", + "Hello %d hack %d", 1, 4); + test1("Hello 1 hack hack hack hack hack 4", + "Hello %d hack hack hack hack hack %d", 1, 4); + test1("Hello 'hack' hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh", + "Hello '%s' hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh", "hack"); + test1("Hello hhhhhhhhhhhhhh 1 sssssssssssssss", + "Hello hhhhhhhhhhhhhh %d sssssssssssssss", 1); + test1("Hello 1", + "Hello %u", 1); + test1("Hello 4294967295", + "Hello %u", -1); + test1("Hex: 20 ' 41'", + "Hex: %lx '%6lx'", 32, 65); + test1("conn 1 to: '(null)' user: '(null)' host: '(null)' ((null))", + "conn %ld to: '%-.64s' user: '%-.32s' host: '%-.64s' (%-.64s)", + 1L, NULL, NULL, NULL, NULL); + test1("Hello string `I am a string`", + "Hello string %`s", "I am a string"); + test1("Hello TEST", + "Hello %05s", "TEST"); + test1("My `Q` test", + "My %1$`-.1s test", "QQQQ"); + test1("My AAAA test done DDDD", + "My %2$s test done %1$s", "DDDD", "AAAA"); + test1("My DDDD test CCCC, DDD", + "My %1$s test %2$s, %1$-.3s", "DDDD", "CCCC"); + test1("My QQQQ test", + "My %1$`-.4b test", "QQQQ"); + test1("My X test", + "My %1$c test", 'X'); + test1("My <0000000010> test1 < a> test2 < A>", + "My <%010d> test1 <%4x> test2 <%4X>", 10, 10, 10); + test1("My <0000000010> test1 < a> test2 < a>", + "My <%1$010d> test1 <%2$4x> test2 <%2$4x>", 10, 10); + test1("My 00010 test", + "My %1$*02$d test", 10, 5); + test1("My `DDDD` test CCCC, `DDD`", + "My %1$`s test %2$s, %1$`-.3s", "DDDD", "CCCC"); + + return exit_status(); +} + === modified file 'vio/viossl.c' --- a/vio/viossl.c 2010-01-29 10:42:31 +0000 +++ b/vio/viossl.c 2010-03-10 10:32:14 +0000 @@ -75,9 +75,11 @@ report_errors(SSL* ssl) if (ssl) { +#ifndef DBUG_OFF int error= SSL_get_error(ssl, l); DBUG_PRINT("error", ("error: %s (%d)", ERR_error_string(error, buf), error)); +#endif } DBUG_PRINT("info", ("socket_errno: %d", socket_errno)); === modified file 'win/configure.js' --- a/win/configure.js 2009-10-07 21:00:29 +0000 +++ b/win/configure.js 2010-03-04 08:03:07 +0000 @@ -155,10 +155,10 @@ function GetValue(str, key) function GetVersion(str) { - var key = "AM_INIT_AUTOMAKE(mysql, "; + var key = "AC_INIT([MariaDB Server], ["; var key2 = "AM_INIT_AUTOMAKE(mariadb, "; var key_len = key.length; - var pos = str.indexOf(key); //5.0.6-beta) + var pos = str.indexOf(key); if (pos == -1) { pos = str.indexOf(key2); @@ -166,7 +166,7 @@ function GetVersion(str) } if (pos == -1) return null; pos += key_len; - var end = str.indexOf(")", pos); + var end = str.indexOf("]", pos); if (end == -1) return null; return str.substring(pos, end); }

1 0

[Maria-developers] Rev 2787: Fix buildbot compile failure on hardy-amd64-makedist: in file:///home/psergey/dev/maria-5.3-subqueries-r10/
by Sergey Petrunya 29 Mar '10

29 Mar '10

At file:///home/psergey/dev/maria-5.3-subqueries-r10/ ------------------------------------------------------------ revno: 2787 revision-id: psergey(a)askmonty.org-20100329200940-9ikx6gpww0gtsx00 parent: psergey(a)askmonty.org-20100329140435-bb21mofh3i85tt4q committer: Sergey Petrunya <psergey(a)askmonty.org> branch nick: maria-5.3-subqueries-r10 timestamp: Tue 2010-03-30 00:09:40 +0400 message: Fix buildbot compile failure on hardy-amd64-makedist: invoke proper Item_int constructor. === modified file 'sql/sql_select.cc' --- a/sql/sql_select.cc 2010-03-29 14:04:35 +0000 +++ b/sql/sql_select.cc 2010-03-29 20:09:40 +0000 @@ -17977,7 +17977,8 @@ /* rows */ ha_rows rows= (sj_strategy == SJ_OPT_MATERIALIZE_SCAN)? tab->emb_sj_nest->sj_mat_info->rows : 1; - item_list.push_back(new Item_int(rows)); + item_list.push_back(new Item_int((longlong)rows, + MY_INT64_NUM_DECIMAL_DIGITS)); /* filtered */ if (join->thd->lex->describe & DESCRIBE_EXTENDED) item_list.push_back(new Item_float(1.0, 2));

1 0

[Maria-developers] Updated (by Psergey): Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE (90)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE CREATION DATE..: Sun, 28 Feb 2010, 13:45 SUPERVISOR.....: Monty IMPLEMENTOR....: Psergey COPIES TO......: Igor, Psergey, Timour CATEGORY.......: Server-RawIdeaBin TASK ID........: 90 (http://askmonty.org/worklog/?tid=90) VERSION........: Server-5.3 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: -1 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Psergey - Mon, 29 Mar 2010, 20:02)=-=- Low Level Design modified. --- /tmp/wklog.90.old.27113 2010-03-29 20:02:22.000000000 +0000 +++ /tmp/wklog.90.new.27113 2010-03-29 20:02:22.000000000 +0000 @@ -2,16 +2,15 @@ 1. Applicability check 2. Representation 2.1 Option #1: Convert to TABLE_LIST -2.2 On subquery predicate removal -2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away -2.3 What is expected of the result of conversion +2.1.1 On subquery predicate removal +2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.3 Conversion process and its result 3. Pre-optimization steps -3.1 Constant detection -3.3 update_ref_and_keys -3.4 JOIN_TAB sorting criteria -4. Optimization +3.1 update_ref_and_keys +3.2 Constant detection +4. Join optimization 5. Execution -User interface. +6. User interface </contents> We'll call the new execution strategy "jtbm-materialization", for the lack of @@ -19,48 +18,60 @@ 1. Applicability check ====================== -The criteria for checking whether a subquery can be processed with -jtbm-materialization can be checked at JOIN::prepare stage (like it -happens with semi-join check) +Applicability criteria of jtbm-materialization can be checked at +JOIN::prepare() stage (same as with with semi-join applicability checks) 2. Representation ================= 2.1 Option #1: Convert to TABLE_LIST ------------------------------------ -Make it work like semi-join nests: each jtbm-predicate is converted into a -TABLE_LIST object. This will make it +Make it work like semi-join nests: a jtbm-predicate is converted into a +TABLE_LIST object that is injected into select's join tree. This will make it - - uniform with semi-joins (we've stepped on all rakes there) - - allow to process JTBM-subqueries in ON expressions + - uniform with semi-join processing (and we've stepped on all rakes there) + - allow to process JTBM-subqueries in LEFT JOINs' ON expressions + (as TABLE_LIST hierarchy is what is used to encode outer joins) simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base tables. -for EXPLAIN EXTENDED, it would be natural to print something semi-join like, -i.e. for +EXPLAIN EXTENDED will display the conversion result as join, that is, for +subquery like SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) -we'll print +it will print - SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX + SELECT ... FROM ot, <materialize>(SELECT ie FROM materialized-non-sj-select) -the XX part is not clear. we don't want to print 'ie' the second time here? +After we've added a TABLE_LIST element, we'll need to remove the subquery +predicate from the WHERE/On clause, in the same way as SJ-converter does it. -2.2 On subquery predicate removal ---------------------------------- -Q: if we remove the subquery predicate permanently, who will run -fix_fields() for it? For semi-joins we don't have the problem as we -inject into ON expression (right? or not? we have sj_on_expr, too... -(Investigation: we the the same Item* pointer both in WHERE and -as sj_on_expr. fix_fields() is called for the WHERE part and that's -how sj_on_expr gets fixed. This works as long as -Item_func_eq::fix_fields() does not try to substitute itself with -another item). +TODO: note: we inject a new kind of base table and then next PS re-execution +will re-run name resolution/etc on TABLE_LIST tree that includes this table. +We'll need to make sure that materialized-table doesn't interfere with +anything. + +TODO: Separation of steps that need to be done once and steps that need to be +re-done for every PS execution. + +2.1.1 On subquery predicate removal +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Q: if we remove the subquery predicate permanently, who will call +fix_fields() for the oe=ie IN-equality? For semi-joins we don't have this +problem as we inject into ON expression + +(right? or not? we have sj_on_expr, too... + (Investigation: we the the same Item* pointer both in WHERE and + as sj_on_expr. fix_fields() is called for the WHERE part and that's + how sj_on_expr gets fixed. This works as long as + Item_func_eq::fix_fields() does not try to substitute itself with + another item) +) A: ? -2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away ------------------------------------------------------------ JOIN_TABs only live for the duration of one PS re-execution, so we'll have to - make conversion fully undoable @@ -70,71 +81,96 @@ Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then it will be impossible to handle JTBM queries inside/outside of outer joins. -2.3 What is expected of the result of conversion ------------------------------------------------- -Join [pre]optimization relies on each optimized entity to have a bit in -table_map. - -TODO: where do we check if there will be enough bits for everyone? (at the - point where we assign them?) +Note: if we convert that late, we could remove the subquery predicate in the +same way as remove_eq_conds() removes known-to-be-false AND-parts. +This operation is undoable. + +2.3 Conversion process and its result +------------------------------------- +At the moment, the following is being implemented: + +* convert_join_subqueries_to_semijoins() handles both conversions to + semi-joins (with convert_subq_to_sj()) and to JTBM nests (with + convert_subq_to_jtbm()). + - This means the process is done in bottom-up way (we walk down into + semi-join subselects but not jtbm-selects), with protection against + exhaustion of table bits beyond #MAX_TABLES, etc. + +* convert_subq_to_jtbm() invokes + + subq_predicate->setup_engine() + + which creates the temporary table, and then we use it as the TABLE* object + that we put into TABLE_LIST::table, JOIN_TAB::table, etc. + One of the first actions is that we assign it a bit and store it in + table->map. + (Note that this won't work when we add a choice between Materialization and + IN->EXISTS) -The bit stored in join_tab->table->map, and the apparent problem is that JTBM -join_tabs do not naturally have TABLE* object. + (Another option is do like done in FROM optimization: create a 'preliminary' + TABLE* object which has only some of the fields filled in). -We could use the the one that will be used for Materialization, but that will -stop working when we will have to include IN->EXISTS in the choice. - -Current approach: don't create a table. create a table_map element in JOIN_TAB -instead. Evgen has probably done something like that already. +QQ: Do we create/inject IN-equality? why not.. it will be used everywhere + where needed... 3. Pre-optimization steps ========================= -JOIN_TABs are allocated in make_join_statistics(). This where the changes will -be needed: for JOIN_TABs that correspond to JTBM-tables: - -- don't set tab->table, set tab->jtbm_select (or whatever) +JOIN_TABs are allocated in make_join_statistics(). For JTBM join_tabs we'll +need: - run subquery's optimizer to get its output cardinality +- todo what else? + +3.1 update_ref_and_keys +----------------------- +Since we've injected the equality into WHERE/ON and created a TABLE* with +appropriate index no special steps are necessary. The regular procedure will +add the needed KEYUSE elements. -3.1 Constant detection +3.2 Constant detection ---------------------- -What about subqueries that "are constant"? - const_item IN (SELECT uncorrelated) -> is constant, but not something - we would want to evaluate. - something IN (SELECT from_constant_join) -> is constant +* We should not let const table detection code to look at the materialized + table, find it to be empty and mark it as constant. -Do we need to mark their JOIN_TABs as constant? +* We also should disallow eq_ref(const)-based detection for materialized table + That is, if outer_expr is found to be constant, the code should not attempt + to make a eq_ref(const) lookup in the materialized table. -3.3 update_ref_and_keys ------------------------ -* Walk through JTBM elements and inject KEYUSE elements for their - IN-equalities. +TODO { + Second: What about subqueries that "are constant"? + const_item IN (SELECT uncorrelated) -> is constant, but not something + we would want to evaluate at optimization phase. + + something IN (SELECT from_constant_join) -> is constant + Do we need to mark their JOIN_TABs as constant?) +} -TODO: KEYUSE elements imply presense of KEYs! Which we don't have! +4. Join optimization +==================== +Should just work, with exception that we need to make best_access_path not +to use table->stats.records but use JOIN_TAB::records instead (which already +exists and is filled) -3.4 JOIN_TAB sorting criteria ------------------------------ -Q: Where do we put JTBM's join_tab when pre-sorting records? -A: it should sort as regular table. - -TODO: where do we remove the predicates from the WHERE? - - remove them like SJ-converter does - - remove them with optimizer (like remove_eq_conds does) - -4. Optimization -=============== -Add a branch in best_access_path to account for -- JTBM-Materialization -- JTBM-Materialization-Scan. +NOTE: FROM-optimization does set table->stats.records. Whose approach is + wrong? 5. Execution ============ -* We should be able to reuse item_subselect.cc code for lookups -* But will have to use our own temptable scan code +We need that: +1. Materialization operation (i.e. execute the subquery and fill the + materialized temptable) is done at start of execution +2. Materialized table is accessed during execution (either by doing lookups or + full table scan) +3. IN-equality is checked at the right moment. + +#2 is achieved by putting the materialized table into join_tab->table. +#3 is achieved by injecting IN-equality into the WHERE. -TODO: is it possible to have any unification with SJ-Materialization? +for #1, we need to place a call that fills the temptable at the right location. -User interface --------------- -Any @@optimizer_switch flags for all this? +6. User interface +================= +No @@optimizer_switch flags are planned at the moment. JTBM-materialization +will be controlled by existing materialization=on|off switch. +We could also add a generic materialization_scan=on|off switch. -=-=(Psergey - Wed, 24 Mar 2010, 14:42)=-=- Low Level Design modified. --- /tmp/wklog.90.old.19182 2010-03-24 14:42:54.000000000 +0000 +++ /tmp/wklog.90.new.19182 2010-03-24 14:42:54.000000000 +0000 @@ -1 +1,140 @@ +<contents> +1. Applicability check +2. Representation +2.1 Option #1: Convert to TABLE_LIST +2.2 On subquery predicate removal +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.3 What is expected of the result of conversion +3. Pre-optimization steps +3.1 Constant detection +3.3 update_ref_and_keys +3.4 JOIN_TAB sorting criteria +4. Optimization +5. Execution +User interface. +</contents> + +We'll call the new execution strategy "jtbm-materialization", for the lack of +better name. + +1. Applicability check +====================== +The criteria for checking whether a subquery can be processed with +jtbm-materialization can be checked at JOIN::prepare stage (like it +happens with semi-join check) + +2. Representation +================= + +2.1 Option #1: Convert to TABLE_LIST +------------------------------------ +Make it work like semi-join nests: each jtbm-predicate is converted into a +TABLE_LIST object. This will make it + + - uniform with semi-joins (we've stepped on all rakes there) + - allow to process JTBM-subqueries in ON expressions + +simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base +tables. + +for EXPLAIN EXTENDED, it would be natural to print something semi-join like, +i.e. for + + SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) + +we'll print + + SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX + +the XX part is not clear. we don't want to print 'ie' the second time here? + +2.2 On subquery predicate removal +--------------------------------- +Q: if we remove the subquery predicate permanently, who will run +fix_fields() for it? For semi-joins we don't have the problem as we +inject into ON expression (right? or not? we have sj_on_expr, too... +(Investigation: we the the same Item* pointer both in WHERE and +as sj_on_expr. fix_fields() is called for the WHERE part and that's +how sj_on_expr gets fixed. This works as long as +Item_func_eq::fix_fields() does not try to substitute itself with +another item). +A: ? + +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +------------------------------------------------------------ +JOIN_TABs only live for the duration of one PS re-execution, so we'll have to +- make conversion fully undoable +- perform it sufficiently late in the optimization process, at the point + where JOIN_TABs are already allocated. + +Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then +it will be impossible to handle JTBM queries inside/outside of outer joins. + +2.3 What is expected of the result of conversion +------------------------------------------------ +Join [pre]optimization relies on each optimized entity to have a bit in +table_map. + +TODO: where do we check if there will be enough bits for everyone? (at the + point where we assign them?) + +The bit stored in join_tab->table->map, and the apparent problem is that JTBM +join_tabs do not naturally have TABLE* object. + +We could use the the one that will be used for Materialization, but that will +stop working when we will have to include IN->EXISTS in the choice. + +Current approach: don't create a table. create a table_map element in JOIN_TAB +instead. Evgen has probably done something like that already. + +3. Pre-optimization steps +========================= +JOIN_TABs are allocated in make_join_statistics(). This where the changes will +be needed: for JOIN_TABs that correspond to JTBM-tables: + +- don't set tab->table, set tab->jtbm_select (or whatever) +- run subquery's optimizer to get its output cardinality + +3.1 Constant detection +---------------------- +What about subqueries that "are constant"? + const_item IN (SELECT uncorrelated) -> is constant, but not something + we would want to evaluate. + something IN (SELECT from_constant_join) -> is constant + +Do we need to mark their JOIN_TABs as constant? + +3.3 update_ref_and_keys +----------------------- +* Walk through JTBM elements and inject KEYUSE elements for their + IN-equalities. + +TODO: KEYUSE elements imply presense of KEYs! Which we don't have! + +3.4 JOIN_TAB sorting criteria +----------------------------- +Q: Where do we put JTBM's join_tab when pre-sorting records? +A: it should sort as regular table. + +TODO: where do we remove the predicates from the WHERE? + - remove them like SJ-converter does + - remove them with optimizer (like remove_eq_conds does) + +4. Optimization +=============== +Add a branch in best_access_path to account for +- JTBM-Materialization +- JTBM-Materialization-Scan. + +5. Execution +============ +* We should be able to reuse item_subselect.cc code for lookups +* But will have to use our own temptable scan code + +TODO: is it possible to have any unification with SJ-Materialization? + +User interface +-------------- +Any @@optimizer_switch flags for all this? + -=-=(Igor - Wed, 10 Mar 2010, 22:02)=-=- High Level Description modified. --- /tmp/wklog.90.old.2007 2010-03-10 22:02:23.000000000 +0000 +++ /tmp/wklog.90.new.2007 2010-03-10 22:02:23.000000000 +0000 @@ -13,8 +13,8 @@ for each record R2 in big_table such that oe=R1 pass R2 to output -Semi-join materialization supports such strategy with SJM-Scan strategy. This WL -entry is about adding support for such strategies for non-semijoin subqueries. +Semi-join materialization supports the inside-out strategy. This WL entry is +about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between -=-=(Igor - Wed, 10 Mar 2010, 21:52)=-=- Status updated. --- /tmp/wklog.90.old.882 2010-03-10 21:52:02.000000000 +0000 +++ /tmp/wklog.90.new.882 2010-03-10 21:52:02.000000000 +0000 @@ -1 +1 @@ -Un-Assigned +Assigned -=-=(Psergey - Sun, 28 Feb 2010, 15:37)=-=- High Level Description modified. --- /tmp/wklog.90.old.23524 2010-02-28 15:37:47.000000000 +0000 +++ /tmp/wklog.90.new.23524 2010-02-28 15:37:47.000000000 +0000 @@ -15,3 +15,7 @@ Semi-join materialization supports such strategy with SJM-Scan strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. + + +Once WL#89 is done, there will be a cost-based choice between +Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. -=-=(Psergey - Sun, 28 Feb 2010, 15:22)=-=- High-Level Specification modified. --- /tmp/wklog.90.old.23033 2010-02-28 15:22:09.000000000 +0000 +++ /tmp/wklog.90.new.23033 2010-02-28 15:22:09.000000000 +0000 @@ -1 +1,33 @@ +Basic idea on how this could be achieved: + +Pre-optimization phase +---------------------- + +The rewrite +~~~~~~~~~~~ +If we find a subquery predicate that is +- not processed by current semi-join optimizations +- is an AND-part of the WHERE/ON clause +- can be executed with Materialization + +then +- Remove the predicate from WHERE/ON clause +- Add a special JOIN_TAB object instead. + +Plan options +~~~~~~~~~~~~ +- Use the IN-equality to create KEYUSE elements. + +Optimization +------------ +- Pre-optimize the subquery so we know materialization cost +- Whenever best_access_path() encounters the "special JOIN_TAB" it should + consider two strategies: + A. Materialization and making lookups in the materialized table (if applicable) + B. Materialization and then scanning the materialized table. + + +EXPLAIN +------- +TODO how this will look in EXPLAIN output? -=-=(Psergey - Sun, 28 Feb 2010, 14:56)=-=- Dependency created: 91 now depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:54)=-=- Dependency deleted: 94 no longer depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- Title modified. --- /tmp/wklog.90.old.21903 2010-02-28 14:47:54.000000000 +0000 +++ /tmp/wklog.90.new.21903 2010-02-28 14:47:54.000000000 +0000 @@ -1 +1 @@ - Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE +Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- High Level Description modified. --- /tmp/wklog.90.old.21880 2010-02-28 14:47:28.000000000 +0000 +++ /tmp/wklog.90.new.21880 2010-02-28 14:47:28.000000000 +0000 @@ -1,10 +1,17 @@ -For uncorrelated IN subqueries that can't be converted to semi-joins it is -necessary to make a cost-based choice between IN->EXISTS and Materialization -strategies. +Consider the following case: -Both strategies handle two cases: -1. A simple case w/o NULLs handling -2. Handling NULLs. +SELECT * FROM big_table +WHERE oe IN (SELECT ie FROM table_with_few_groups + WHERE ... + GROUP BY group_col) AND ... -This WL is about making cost-based decision for #1. +Here the best way to execute the query is: + Materialize the subquery; + # now run the join: + for each record R1 in materialized table + for each record R2 in big_table such that oe=R1 + pass R2 to output + +Semi-join materialization supports such strategy with SJM-Scan strategy. This WL +entry is about adding support for such strategies for non-semijoin subqueries. ------------------------------------------------------------ -=-=(View All Progress Notes, 12 total)=-=- http://askmonty.org/worklog/index.pl?tid=90&nolimit=1 DESCRIPTION: Consider the following case: SELECT * FROM big_table WHERE oe IN (SELECT ie FROM table_with_few_groups WHERE ... GROUP BY group_col) AND ... Here the best way to execute the query is: Materialize the subquery; # now run the join: for each record R1 in materialized table for each record R2 in big_table such that oe=R1 pass R2 to output Semi-join materialization supports the inside-out strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. HIGH-LEVEL SPECIFICATION: Basic idea on how this could be achieved: Pre-optimization phase ---------------------- The rewrite ~~~~~~~~~~~ If we find a subquery predicate that is - not processed by current semi-join optimizations - is an AND-part of the WHERE/ON clause - can be executed with Materialization then - Remove the predicate from WHERE/ON clause - Add a special JOIN_TAB object instead. Plan options ~~~~~~~~~~~~ - Use the IN-equality to create KEYUSE elements. Optimization ------------ - Pre-optimize the subquery so we know materialization cost - Whenever best_access_path() encounters the "special JOIN_TAB" it should consider two strategies: A. Materialization and making lookups in the materialized table (if applicable) B. Materialization and then scanning the materialized table. EXPLAIN ------- TODO how this will look in EXPLAIN output? LOW-LEVEL DESIGN: <contents> 1. Applicability check 2. Representation 2.1 Option #1: Convert to TABLE_LIST 2.1.1 On subquery predicate removal 2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away 2.3 Conversion process and its result 3. Pre-optimization steps 3.1 update_ref_and_keys 3.2 Constant detection 4. Join optimization 5. Execution 6. User interface </contents> We'll call the new execution strategy "jtbm-materialization", for the lack of better name. 1. Applicability check ====================== Applicability criteria of jtbm-materialization can be checked at JOIN::prepare() stage (same as with with semi-join applicability checks) 2. Representation ================= 2.1 Option #1: Convert to TABLE_LIST ------------------------------------ Make it work like semi-join nests: a jtbm-predicate is converted into a TABLE_LIST object that is injected into select's join tree. This will make it - uniform with semi-join processing (and we've stepped on all rakes there) - allow to process JTBM-subqueries in LEFT JOINs' ON expressions (as TABLE_LIST hierarchy is what is used to encode outer joins) simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base tables. EXPLAIN EXTENDED will display the conversion result as join, that is, for subquery like SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) it will print SELECT ... FROM ot, <materialize>(SELECT ie FROM materialized-non-sj-select) After we've added a TABLE_LIST element, we'll need to remove the subquery predicate from the WHERE/On clause, in the same way as SJ-converter does it. TODO: note: we inject a new kind of base table and then next PS re-execution will re-run name resolution/etc on TABLE_LIST tree that includes this table. We'll need to make sure that materialized-table doesn't interfere with anything. TODO: Separation of steps that need to be done once and steps that need to be re-done for every PS execution. 2.1.1 On subquery predicate removal ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Q: if we remove the subquery predicate permanently, who will call fix_fields() for the oe=ie IN-equality? For semi-joins we don't have this problem as we inject into ON expression (right? or not? we have sj_on_expr, too... (Investigation: we the the same Item* pointer both in WHERE and as sj_on_expr. fix_fields() is called for the WHERE part and that's how sj_on_expr gets fixed. This works as long as Item_func_eq::fix_fields() does not try to substitute itself with another item) ) A: ? 2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away ------------------------------------------------------------ JOIN_TABs only live for the duration of one PS re-execution, so we'll have to - make conversion fully undoable - perform it sufficiently late in the optimization process, at the point where JOIN_TABs are already allocated. Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then it will be impossible to handle JTBM queries inside/outside of outer joins. Note: if we convert that late, we could remove the subquery predicate in the same way as remove_eq_conds() removes known-to-be-false AND-parts. This operation is undoable. 2.3 Conversion process and its result ------------------------------------- At the moment, the following is being implemented: * convert_join_subqueries_to_semijoins() handles both conversions to semi-joins (with convert_subq_to_sj()) and to JTBM nests (with convert_subq_to_jtbm()). - This means the process is done in bottom-up way (we walk down into semi-join subselects but not jtbm-selects), with protection against exhaustion of table bits beyond #MAX_TABLES, etc. * convert_subq_to_jtbm() invokes subq_predicate->setup_engine() which creates the temporary table, and then we use it as the TABLE* object that we put into TABLE_LIST::table, JOIN_TAB::table, etc. One of the first actions is that we assign it a bit and store it in table->map. (Note that this won't work when we add a choice between Materialization and IN->EXISTS) (Another option is do like done in FROM optimization: create a 'preliminary' TABLE* object which has only some of the fields filled in). QQ: Do we create/inject IN-equality? why not.. it will be used everywhere where needed... 3. Pre-optimization steps ========================= JOIN_TABs are allocated in make_join_statistics(). For JTBM join_tabs we'll need: - run subquery's optimizer to get its output cardinality - todo what else? 3.1 update_ref_and_keys ----------------------- Since we've injected the equality into WHERE/ON and created a TABLE* with appropriate index no special steps are necessary. The regular procedure will add the needed KEYUSE elements. 3.2 Constant detection ---------------------- * We should not let const table detection code to look at the materialized table, find it to be empty and mark it as constant. * We also should disallow eq_ref(const)-based detection for materialized table That is, if outer_expr is found to be constant, the code should not attempt to make a eq_ref(const) lookup in the materialized table. TODO { Second: What about subqueries that "are constant"? const_item IN (SELECT uncorrelated) -> is constant, but not something we would want to evaluate at optimization phase. something IN (SELECT from_constant_join) -> is constant Do we need to mark their JOIN_TABs as constant?) } 4. Join optimization ==================== Should just work, with exception that we need to make best_access_path not to use table->stats.records but use JOIN_TAB::records instead (which already exists and is filled) NOTE: FROM-optimization does set table->stats.records. Whose approach is wrong? 5. Execution ============ We need that: 1. Materialization operation (i.e. execute the subquery and fill the materialized temptable) is done at start of execution 2. Materialized table is accessed during execution (either by doing lookups or full table scan) 3. IN-equality is checked at the right moment. #2 is achieved by putting the materialized table into join_tab->table. #3 is achieved by injecting IN-equality into the WHERE. for #1, we need to place a call that fills the temptable at the right location. 6. User interface ================= No @@optimizer_switch flags are planned at the moment. JTBM-materialization will be controlled by existing materialization=on|off switch. We could also add a generic materialization_scan=on|off switch. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Psergey): Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE (90)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE CREATION DATE..: Sun, 28 Feb 2010, 13:45 SUPERVISOR.....: Monty IMPLEMENTOR....: Psergey COPIES TO......: Igor, Psergey, Timour CATEGORY.......: Server-RawIdeaBin TASK ID........: 90 (http://askmonty.org/worklog/?tid=90) VERSION........: Server-5.3 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: -1 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Psergey - Mon, 29 Mar 2010, 20:02)=-=- Low Level Design modified. --- /tmp/wklog.90.old.27113 2010-03-29 20:02:22.000000000 +0000 +++ /tmp/wklog.90.new.27113 2010-03-29 20:02:22.000000000 +0000 @@ -2,16 +2,15 @@ 1. Applicability check 2. Representation 2.1 Option #1: Convert to TABLE_LIST -2.2 On subquery predicate removal -2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away -2.3 What is expected of the result of conversion +2.1.1 On subquery predicate removal +2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.3 Conversion process and its result 3. Pre-optimization steps -3.1 Constant detection -3.3 update_ref_and_keys -3.4 JOIN_TAB sorting criteria -4. Optimization +3.1 update_ref_and_keys +3.2 Constant detection +4. Join optimization 5. Execution -User interface. +6. User interface </contents> We'll call the new execution strategy "jtbm-materialization", for the lack of @@ -19,48 +18,60 @@ 1. Applicability check ====================== -The criteria for checking whether a subquery can be processed with -jtbm-materialization can be checked at JOIN::prepare stage (like it -happens with semi-join check) +Applicability criteria of jtbm-materialization can be checked at +JOIN::prepare() stage (same as with with semi-join applicability checks) 2. Representation ================= 2.1 Option #1: Convert to TABLE_LIST ------------------------------------ -Make it work like semi-join nests: each jtbm-predicate is converted into a -TABLE_LIST object. This will make it +Make it work like semi-join nests: a jtbm-predicate is converted into a +TABLE_LIST object that is injected into select's join tree. This will make it - - uniform with semi-joins (we've stepped on all rakes there) - - allow to process JTBM-subqueries in ON expressions + - uniform with semi-join processing (and we've stepped on all rakes there) + - allow to process JTBM-subqueries in LEFT JOINs' ON expressions + (as TABLE_LIST hierarchy is what is used to encode outer joins) simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base tables. -for EXPLAIN EXTENDED, it would be natural to print something semi-join like, -i.e. for +EXPLAIN EXTENDED will display the conversion result as join, that is, for +subquery like SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) -we'll print +it will print - SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX + SELECT ... FROM ot, <materialize>(SELECT ie FROM materialized-non-sj-select) -the XX part is not clear. we don't want to print 'ie' the second time here? +After we've added a TABLE_LIST element, we'll need to remove the subquery +predicate from the WHERE/On clause, in the same way as SJ-converter does it. -2.2 On subquery predicate removal ---------------------------------- -Q: if we remove the subquery predicate permanently, who will run -fix_fields() for it? For semi-joins we don't have the problem as we -inject into ON expression (right? or not? we have sj_on_expr, too... -(Investigation: we the the same Item* pointer both in WHERE and -as sj_on_expr. fix_fields() is called for the WHERE part and that's -how sj_on_expr gets fixed. This works as long as -Item_func_eq::fix_fields() does not try to substitute itself with -another item). +TODO: note: we inject a new kind of base table and then next PS re-execution +will re-run name resolution/etc on TABLE_LIST tree that includes this table. +We'll need to make sure that materialized-table doesn't interfere with +anything. + +TODO: Separation of steps that need to be done once and steps that need to be +re-done for every PS execution. + +2.1.1 On subquery predicate removal +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Q: if we remove the subquery predicate permanently, who will call +fix_fields() for the oe=ie IN-equality? For semi-joins we don't have this +problem as we inject into ON expression + +(right? or not? we have sj_on_expr, too... + (Investigation: we the the same Item* pointer both in WHERE and + as sj_on_expr. fix_fields() is called for the WHERE part and that's + how sj_on_expr gets fixed. This works as long as + Item_func_eq::fix_fields() does not try to substitute itself with + another item) +) A: ? -2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away ------------------------------------------------------------ JOIN_TABs only live for the duration of one PS re-execution, so we'll have to - make conversion fully undoable @@ -70,71 +81,96 @@ Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then it will be impossible to handle JTBM queries inside/outside of outer joins. -2.3 What is expected of the result of conversion ------------------------------------------------- -Join [pre]optimization relies on each optimized entity to have a bit in -table_map. - -TODO: where do we check if there will be enough bits for everyone? (at the - point where we assign them?) +Note: if we convert that late, we could remove the subquery predicate in the +same way as remove_eq_conds() removes known-to-be-false AND-parts. +This operation is undoable. + +2.3 Conversion process and its result +------------------------------------- +At the moment, the following is being implemented: + +* convert_join_subqueries_to_semijoins() handles both conversions to + semi-joins (with convert_subq_to_sj()) and to JTBM nests (with + convert_subq_to_jtbm()). + - This means the process is done in bottom-up way (we walk down into + semi-join subselects but not jtbm-selects), with protection against + exhaustion of table bits beyond #MAX_TABLES, etc. + +* convert_subq_to_jtbm() invokes + + subq_predicate->setup_engine() + + which creates the temporary table, and then we use it as the TABLE* object + that we put into TABLE_LIST::table, JOIN_TAB::table, etc. + One of the first actions is that we assign it a bit and store it in + table->map. + (Note that this won't work when we add a choice between Materialization and + IN->EXISTS) -The bit stored in join_tab->table->map, and the apparent problem is that JTBM -join_tabs do not naturally have TABLE* object. + (Another option is do like done in FROM optimization: create a 'preliminary' + TABLE* object which has only some of the fields filled in). -We could use the the one that will be used for Materialization, but that will -stop working when we will have to include IN->EXISTS in the choice. - -Current approach: don't create a table. create a table_map element in JOIN_TAB -instead. Evgen has probably done something like that already. +QQ: Do we create/inject IN-equality? why not.. it will be used everywhere + where needed... 3. Pre-optimization steps ========================= -JOIN_TABs are allocated in make_join_statistics(). This where the changes will -be needed: for JOIN_TABs that correspond to JTBM-tables: - -- don't set tab->table, set tab->jtbm_select (or whatever) +JOIN_TABs are allocated in make_join_statistics(). For JTBM join_tabs we'll +need: - run subquery's optimizer to get its output cardinality +- todo what else? + +3.1 update_ref_and_keys +----------------------- +Since we've injected the equality into WHERE/ON and created a TABLE* with +appropriate index no special steps are necessary. The regular procedure will +add the needed KEYUSE elements. -3.1 Constant detection +3.2 Constant detection ---------------------- -What about subqueries that "are constant"? - const_item IN (SELECT uncorrelated) -> is constant, but not something - we would want to evaluate. - something IN (SELECT from_constant_join) -> is constant +* We should not let const table detection code to look at the materialized + table, find it to be empty and mark it as constant. -Do we need to mark their JOIN_TABs as constant? +* We also should disallow eq_ref(const)-based detection for materialized table + That is, if outer_expr is found to be constant, the code should not attempt + to make a eq_ref(const) lookup in the materialized table. -3.3 update_ref_and_keys ------------------------ -* Walk through JTBM elements and inject KEYUSE elements for their - IN-equalities. +TODO { + Second: What about subqueries that "are constant"? + const_item IN (SELECT uncorrelated) -> is constant, but not something + we would want to evaluate at optimization phase. + + something IN (SELECT from_constant_join) -> is constant + Do we need to mark their JOIN_TABs as constant?) +} -TODO: KEYUSE elements imply presense of KEYs! Which we don't have! +4. Join optimization +==================== +Should just work, with exception that we need to make best_access_path not +to use table->stats.records but use JOIN_TAB::records instead (which already +exists and is filled) -3.4 JOIN_TAB sorting criteria ------------------------------ -Q: Where do we put JTBM's join_tab when pre-sorting records? -A: it should sort as regular table. - -TODO: where do we remove the predicates from the WHERE? - - remove them like SJ-converter does - - remove them with optimizer (like remove_eq_conds does) - -4. Optimization -=============== -Add a branch in best_access_path to account for -- JTBM-Materialization -- JTBM-Materialization-Scan. +NOTE: FROM-optimization does set table->stats.records. Whose approach is + wrong? 5. Execution ============ -* We should be able to reuse item_subselect.cc code for lookups -* But will have to use our own temptable scan code +We need that: +1. Materialization operation (i.e. execute the subquery and fill the + materialized temptable) is done at start of execution +2. Materialized table is accessed during execution (either by doing lookups or + full table scan) +3. IN-equality is checked at the right moment. + +#2 is achieved by putting the materialized table into join_tab->table. +#3 is achieved by injecting IN-equality into the WHERE. -TODO: is it possible to have any unification with SJ-Materialization? +for #1, we need to place a call that fills the temptable at the right location. -User interface --------------- -Any @@optimizer_switch flags for all this? +6. User interface +================= +No @@optimizer_switch flags are planned at the moment. JTBM-materialization +will be controlled by existing materialization=on|off switch. +We could also add a generic materialization_scan=on|off switch. -=-=(Psergey - Wed, 24 Mar 2010, 14:42)=-=- Low Level Design modified. --- /tmp/wklog.90.old.19182 2010-03-24 14:42:54.000000000 +0000 +++ /tmp/wklog.90.new.19182 2010-03-24 14:42:54.000000000 +0000 @@ -1 +1,140 @@ +<contents> +1. Applicability check +2. Representation +2.1 Option #1: Convert to TABLE_LIST +2.2 On subquery predicate removal +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.3 What is expected of the result of conversion +3. Pre-optimization steps +3.1 Constant detection +3.3 update_ref_and_keys +3.4 JOIN_TAB sorting criteria +4. Optimization +5. Execution +User interface. +</contents> + +We'll call the new execution strategy "jtbm-materialization", for the lack of +better name. + +1. Applicability check +====================== +The criteria for checking whether a subquery can be processed with +jtbm-materialization can be checked at JOIN::prepare stage (like it +happens with semi-join check) + +2. Representation +================= + +2.1 Option #1: Convert to TABLE_LIST +------------------------------------ +Make it work like semi-join nests: each jtbm-predicate is converted into a +TABLE_LIST object. This will make it + + - uniform with semi-joins (we've stepped on all rakes there) + - allow to process JTBM-subqueries in ON expressions + +simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base +tables. + +for EXPLAIN EXTENDED, it would be natural to print something semi-join like, +i.e. for + + SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) + +we'll print + + SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX + +the XX part is not clear. we don't want to print 'ie' the second time here? + +2.2 On subquery predicate removal +--------------------------------- +Q: if we remove the subquery predicate permanently, who will run +fix_fields() for it? For semi-joins we don't have the problem as we +inject into ON expression (right? or not? we have sj_on_expr, too... +(Investigation: we the the same Item* pointer both in WHERE and +as sj_on_expr. fix_fields() is called for the WHERE part and that's +how sj_on_expr gets fixed. This works as long as +Item_func_eq::fix_fields() does not try to substitute itself with +another item). +A: ? + +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +------------------------------------------------------------ +JOIN_TABs only live for the duration of one PS re-execution, so we'll have to +- make conversion fully undoable +- perform it sufficiently late in the optimization process, at the point + where JOIN_TABs are already allocated. + +Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then +it will be impossible to handle JTBM queries inside/outside of outer joins. + +2.3 What is expected of the result of conversion +------------------------------------------------ +Join [pre]optimization relies on each optimized entity to have a bit in +table_map. + +TODO: where do we check if there will be enough bits for everyone? (at the + point where we assign them?) + +The bit stored in join_tab->table->map, and the apparent problem is that JTBM +join_tabs do not naturally have TABLE* object. + +We could use the the one that will be used for Materialization, but that will +stop working when we will have to include IN->EXISTS in the choice. + +Current approach: don't create a table. create a table_map element in JOIN_TAB +instead. Evgen has probably done something like that already. + +3. Pre-optimization steps +========================= +JOIN_TABs are allocated in make_join_statistics(). This where the changes will +be needed: for JOIN_TABs that correspond to JTBM-tables: + +- don't set tab->table, set tab->jtbm_select (or whatever) +- run subquery's optimizer to get its output cardinality + +3.1 Constant detection +---------------------- +What about subqueries that "are constant"? + const_item IN (SELECT uncorrelated) -> is constant, but not something + we would want to evaluate. + something IN (SELECT from_constant_join) -> is constant + +Do we need to mark their JOIN_TABs as constant? + +3.3 update_ref_and_keys +----------------------- +* Walk through JTBM elements and inject KEYUSE elements for their + IN-equalities. + +TODO: KEYUSE elements imply presense of KEYs! Which we don't have! + +3.4 JOIN_TAB sorting criteria +----------------------------- +Q: Where do we put JTBM's join_tab when pre-sorting records? +A: it should sort as regular table. + +TODO: where do we remove the predicates from the WHERE? + - remove them like SJ-converter does + - remove them with optimizer (like remove_eq_conds does) + +4. Optimization +=============== +Add a branch in best_access_path to account for +- JTBM-Materialization +- JTBM-Materialization-Scan. + +5. Execution +============ +* We should be able to reuse item_subselect.cc code for lookups +* But will have to use our own temptable scan code + +TODO: is it possible to have any unification with SJ-Materialization? + +User interface +-------------- +Any @@optimizer_switch flags for all this? + -=-=(Igor - Wed, 10 Mar 2010, 22:02)=-=- High Level Description modified. --- /tmp/wklog.90.old.2007 2010-03-10 22:02:23.000000000 +0000 +++ /tmp/wklog.90.new.2007 2010-03-10 22:02:23.000000000 +0000 @@ -13,8 +13,8 @@ for each record R2 in big_table such that oe=R1 pass R2 to output -Semi-join materialization supports such strategy with SJM-Scan strategy. This WL -entry is about adding support for such strategies for non-semijoin subqueries. +Semi-join materialization supports the inside-out strategy. This WL entry is +about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between -=-=(Igor - Wed, 10 Mar 2010, 21:52)=-=- Status updated. --- /tmp/wklog.90.old.882 2010-03-10 21:52:02.000000000 +0000 +++ /tmp/wklog.90.new.882 2010-03-10 21:52:02.000000000 +0000 @@ -1 +1 @@ -Un-Assigned +Assigned -=-=(Psergey - Sun, 28 Feb 2010, 15:37)=-=- High Level Description modified. --- /tmp/wklog.90.old.23524 2010-02-28 15:37:47.000000000 +0000 +++ /tmp/wklog.90.new.23524 2010-02-28 15:37:47.000000000 +0000 @@ -15,3 +15,7 @@ Semi-join materialization supports such strategy with SJM-Scan strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. + + +Once WL#89 is done, there will be a cost-based choice between +Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. -=-=(Psergey - Sun, 28 Feb 2010, 15:22)=-=- High-Level Specification modified. --- /tmp/wklog.90.old.23033 2010-02-28 15:22:09.000000000 +0000 +++ /tmp/wklog.90.new.23033 2010-02-28 15:22:09.000000000 +0000 @@ -1 +1,33 @@ +Basic idea on how this could be achieved: + +Pre-optimization phase +---------------------- + +The rewrite +~~~~~~~~~~~ +If we find a subquery predicate that is +- not processed by current semi-join optimizations +- is an AND-part of the WHERE/ON clause +- can be executed with Materialization + +then +- Remove the predicate from WHERE/ON clause +- Add a special JOIN_TAB object instead. + +Plan options +~~~~~~~~~~~~ +- Use the IN-equality to create KEYUSE elements. + +Optimization +------------ +- Pre-optimize the subquery so we know materialization cost +- Whenever best_access_path() encounters the "special JOIN_TAB" it should + consider two strategies: + A. Materialization and making lookups in the materialized table (if applicable) + B. Materialization and then scanning the materialized table. + + +EXPLAIN +------- +TODO how this will look in EXPLAIN output? -=-=(Psergey - Sun, 28 Feb 2010, 14:56)=-=- Dependency created: 91 now depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:54)=-=- Dependency deleted: 94 no longer depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- Title modified. --- /tmp/wklog.90.old.21903 2010-02-28 14:47:54.000000000 +0000 +++ /tmp/wklog.90.new.21903 2010-02-28 14:47:54.000000000 +0000 @@ -1 +1 @@ - Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE +Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- High Level Description modified. --- /tmp/wklog.90.old.21880 2010-02-28 14:47:28.000000000 +0000 +++ /tmp/wklog.90.new.21880 2010-02-28 14:47:28.000000000 +0000 @@ -1,10 +1,17 @@ -For uncorrelated IN subqueries that can't be converted to semi-joins it is -necessary to make a cost-based choice between IN->EXISTS and Materialization -strategies. +Consider the following case: -Both strategies handle two cases: -1. A simple case w/o NULLs handling -2. Handling NULLs. +SELECT * FROM big_table +WHERE oe IN (SELECT ie FROM table_with_few_groups + WHERE ... + GROUP BY group_col) AND ... -This WL is about making cost-based decision for #1. +Here the best way to execute the query is: + Materialize the subquery; + # now run the join: + for each record R1 in materialized table + for each record R2 in big_table such that oe=R1 + pass R2 to output + +Semi-join materialization supports such strategy with SJM-Scan strategy. This WL +entry is about adding support for such strategies for non-semijoin subqueries. ------------------------------------------------------------ -=-=(View All Progress Notes, 12 total)=-=- http://askmonty.org/worklog/index.pl?tid=90&nolimit=1 DESCRIPTION: Consider the following case: SELECT * FROM big_table WHERE oe IN (SELECT ie FROM table_with_few_groups WHERE ... GROUP BY group_col) AND ... Here the best way to execute the query is: Materialize the subquery; # now run the join: for each record R1 in materialized table for each record R2 in big_table such that oe=R1 pass R2 to output Semi-join materialization supports the inside-out strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. HIGH-LEVEL SPECIFICATION: Basic idea on how this could be achieved: Pre-optimization phase ---------------------- The rewrite ~~~~~~~~~~~ If we find a subquery predicate that is - not processed by current semi-join optimizations - is an AND-part of the WHERE/ON clause - can be executed with Materialization then - Remove the predicate from WHERE/ON clause - Add a special JOIN_TAB object instead. Plan options ~~~~~~~~~~~~ - Use the IN-equality to create KEYUSE elements. Optimization ------------ - Pre-optimize the subquery so we know materialization cost - Whenever best_access_path() encounters the "special JOIN_TAB" it should consider two strategies: A. Materialization and making lookups in the materialized table (if applicable) B. Materialization and then scanning the materialized table. EXPLAIN ------- TODO how this will look in EXPLAIN output? LOW-LEVEL DESIGN: <contents> 1. Applicability check 2. Representation 2.1 Option #1: Convert to TABLE_LIST 2.1.1 On subquery predicate removal 2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away 2.3 Conversion process and its result 3. Pre-optimization steps 3.1 update_ref_and_keys 3.2 Constant detection 4. Join optimization 5. Execution 6. User interface </contents> We'll call the new execution strategy "jtbm-materialization", for the lack of better name. 1. Applicability check ====================== Applicability criteria of jtbm-materialization can be checked at JOIN::prepare() stage (same as with with semi-join applicability checks) 2. Representation ================= 2.1 Option #1: Convert to TABLE_LIST ------------------------------------ Make it work like semi-join nests: a jtbm-predicate is converted into a TABLE_LIST object that is injected into select's join tree. This will make it - uniform with semi-join processing (and we've stepped on all rakes there) - allow to process JTBM-subqueries in LEFT JOINs' ON expressions (as TABLE_LIST hierarchy is what is used to encode outer joins) simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base tables. EXPLAIN EXTENDED will display the conversion result as join, that is, for subquery like SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) it will print SELECT ... FROM ot, <materialize>(SELECT ie FROM materialized-non-sj-select) After we've added a TABLE_LIST element, we'll need to remove the subquery predicate from the WHERE/On clause, in the same way as SJ-converter does it. TODO: note: we inject a new kind of base table and then next PS re-execution will re-run name resolution/etc on TABLE_LIST tree that includes this table. We'll need to make sure that materialized-table doesn't interfere with anything. TODO: Separation of steps that need to be done once and steps that need to be re-done for every PS execution. 2.1.1 On subquery predicate removal ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Q: if we remove the subquery predicate permanently, who will call fix_fields() for the oe=ie IN-equality? For semi-joins we don't have this problem as we inject into ON expression (right? or not? we have sj_on_expr, too... (Investigation: we the the same Item* pointer both in WHERE and as sj_on_expr. fix_fields() is called for the WHERE part and that's how sj_on_expr gets fixed. This works as long as Item_func_eq::fix_fields() does not try to substitute itself with another item) ) A: ? 2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away ------------------------------------------------------------ JOIN_TABs only live for the duration of one PS re-execution, so we'll have to - make conversion fully undoable - perform it sufficiently late in the optimization process, at the point where JOIN_TABs are already allocated. Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then it will be impossible to handle JTBM queries inside/outside of outer joins. Note: if we convert that late, we could remove the subquery predicate in the same way as remove_eq_conds() removes known-to-be-false AND-parts. This operation is undoable. 2.3 Conversion process and its result ------------------------------------- At the moment, the following is being implemented: * convert_join_subqueries_to_semijoins() handles both conversions to semi-joins (with convert_subq_to_sj()) and to JTBM nests (with convert_subq_to_jtbm()). - This means the process is done in bottom-up way (we walk down into semi-join subselects but not jtbm-selects), with protection against exhaustion of table bits beyond #MAX_TABLES, etc. * convert_subq_to_jtbm() invokes subq_predicate->setup_engine() which creates the temporary table, and then we use it as the TABLE* object that we put into TABLE_LIST::table, JOIN_TAB::table, etc. One of the first actions is that we assign it a bit and store it in table->map. (Note that this won't work when we add a choice between Materialization and IN->EXISTS) (Another option is do like done in FROM optimization: create a 'preliminary' TABLE* object which has only some of the fields filled in). QQ: Do we create/inject IN-equality? why not.. it will be used everywhere where needed... 3. Pre-optimization steps ========================= JOIN_TABs are allocated in make_join_statistics(). For JTBM join_tabs we'll need: - run subquery's optimizer to get its output cardinality - todo what else? 3.1 update_ref_and_keys ----------------------- Since we've injected the equality into WHERE/ON and created a TABLE* with appropriate index no special steps are necessary. The regular procedure will add the needed KEYUSE elements. 3.2 Constant detection ---------------------- * We should not let const table detection code to look at the materialized table, find it to be empty and mark it as constant. * We also should disallow eq_ref(const)-based detection for materialized table That is, if outer_expr is found to be constant, the code should not attempt to make a eq_ref(const) lookup in the materialized table. TODO { Second: What about subqueries that "are constant"? const_item IN (SELECT uncorrelated) -> is constant, but not something we would want to evaluate at optimization phase. something IN (SELECT from_constant_join) -> is constant Do we need to mark their JOIN_TABs as constant?) } 4. Join optimization ==================== Should just work, with exception that we need to make best_access_path not to use table->stats.records but use JOIN_TAB::records instead (which already exists and is filled) NOTE: FROM-optimization does set table->stats.records. Whose approach is wrong? 5. Execution ============ We need that: 1. Materialization operation (i.e. execute the subquery and fill the materialized temptable) is done at start of execution 2. Materialized table is accessed during execution (either by doing lookups or full table scan) 3. IN-equality is checked at the right moment. #2 is achieved by putting the materialized table into join_tab->table. #3 is achieved by injecting IN-equality into the WHERE. for #1, we need to place a call that fills the temptable at the right location. 6. User interface ================= No @@optimizer_switch flags are planned at the moment. JTBM-materialization will be controlled by existing materialization=on|off switch. We could also add a generic materialization_scan=on|off switch. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Psergey): Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE (90)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE CREATION DATE..: Sun, 28 Feb 2010, 13:45 SUPERVISOR.....: Monty IMPLEMENTOR....: Psergey COPIES TO......: Igor, Psergey, Timour CATEGORY.......: Server-RawIdeaBin TASK ID........: 90 (http://askmonty.org/worklog/?tid=90) VERSION........: Server-5.3 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: -1 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Psergey - Mon, 29 Mar 2010, 20:02)=-=- Low Level Design modified. --- /tmp/wklog.90.old.27113 2010-03-29 20:02:22.000000000 +0000 +++ /tmp/wklog.90.new.27113 2010-03-29 20:02:22.000000000 +0000 @@ -2,16 +2,15 @@ 1. Applicability check 2. Representation 2.1 Option #1: Convert to TABLE_LIST -2.2 On subquery predicate removal -2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away -2.3 What is expected of the result of conversion +2.1.1 On subquery predicate removal +2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.3 Conversion process and its result 3. Pre-optimization steps -3.1 Constant detection -3.3 update_ref_and_keys -3.4 JOIN_TAB sorting criteria -4. Optimization +3.1 update_ref_and_keys +3.2 Constant detection +4. Join optimization 5. Execution -User interface. +6. User interface </contents> We'll call the new execution strategy "jtbm-materialization", for the lack of @@ -19,48 +18,60 @@ 1. Applicability check ====================== -The criteria for checking whether a subquery can be processed with -jtbm-materialization can be checked at JOIN::prepare stage (like it -happens with semi-join check) +Applicability criteria of jtbm-materialization can be checked at +JOIN::prepare() stage (same as with with semi-join applicability checks) 2. Representation ================= 2.1 Option #1: Convert to TABLE_LIST ------------------------------------ -Make it work like semi-join nests: each jtbm-predicate is converted into a -TABLE_LIST object. This will make it +Make it work like semi-join nests: a jtbm-predicate is converted into a +TABLE_LIST object that is injected into select's join tree. This will make it - - uniform with semi-joins (we've stepped on all rakes there) - - allow to process JTBM-subqueries in ON expressions + - uniform with semi-join processing (and we've stepped on all rakes there) + - allow to process JTBM-subqueries in LEFT JOINs' ON expressions + (as TABLE_LIST hierarchy is what is used to encode outer joins) simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base tables. -for EXPLAIN EXTENDED, it would be natural to print something semi-join like, -i.e. for +EXPLAIN EXTENDED will display the conversion result as join, that is, for +subquery like SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) -we'll print +it will print - SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX + SELECT ... FROM ot, <materialize>(SELECT ie FROM materialized-non-sj-select) -the XX part is not clear. we don't want to print 'ie' the second time here? +After we've added a TABLE_LIST element, we'll need to remove the subquery +predicate from the WHERE/On clause, in the same way as SJ-converter does it. -2.2 On subquery predicate removal ---------------------------------- -Q: if we remove the subquery predicate permanently, who will run -fix_fields() for it? For semi-joins we don't have the problem as we -inject into ON expression (right? or not? we have sj_on_expr, too... -(Investigation: we the the same Item* pointer both in WHERE and -as sj_on_expr. fix_fields() is called for the WHERE part and that's -how sj_on_expr gets fixed. This works as long as -Item_func_eq::fix_fields() does not try to substitute itself with -another item). +TODO: note: we inject a new kind of base table and then next PS re-execution +will re-run name resolution/etc on TABLE_LIST tree that includes this table. +We'll need to make sure that materialized-table doesn't interfere with +anything. + +TODO: Separation of steps that need to be done once and steps that need to be +re-done for every PS execution. + +2.1.1 On subquery predicate removal +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Q: if we remove the subquery predicate permanently, who will call +fix_fields() for the oe=ie IN-equality? For semi-joins we don't have this +problem as we inject into ON expression + +(right? or not? we have sj_on_expr, too... + (Investigation: we the the same Item* pointer both in WHERE and + as sj_on_expr. fix_fields() is called for the WHERE part and that's + how sj_on_expr gets fixed. This works as long as + Item_func_eq::fix_fields() does not try to substitute itself with + another item) +) A: ? -2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away ------------------------------------------------------------ JOIN_TABs only live for the duration of one PS re-execution, so we'll have to - make conversion fully undoable @@ -70,71 +81,96 @@ Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then it will be impossible to handle JTBM queries inside/outside of outer joins. -2.3 What is expected of the result of conversion ------------------------------------------------- -Join [pre]optimization relies on each optimized entity to have a bit in -table_map. - -TODO: where do we check if there will be enough bits for everyone? (at the - point where we assign them?) +Note: if we convert that late, we could remove the subquery predicate in the +same way as remove_eq_conds() removes known-to-be-false AND-parts. +This operation is undoable. + +2.3 Conversion process and its result +------------------------------------- +At the moment, the following is being implemented: + +* convert_join_subqueries_to_semijoins() handles both conversions to + semi-joins (with convert_subq_to_sj()) and to JTBM nests (with + convert_subq_to_jtbm()). + - This means the process is done in bottom-up way (we walk down into + semi-join subselects but not jtbm-selects), with protection against + exhaustion of table bits beyond #MAX_TABLES, etc. + +* convert_subq_to_jtbm() invokes + + subq_predicate->setup_engine() + + which creates the temporary table, and then we use it as the TABLE* object + that we put into TABLE_LIST::table, JOIN_TAB::table, etc. + One of the first actions is that we assign it a bit and store it in + table->map. + (Note that this won't work when we add a choice between Materialization and + IN->EXISTS) -The bit stored in join_tab->table->map, and the apparent problem is that JTBM -join_tabs do not naturally have TABLE* object. + (Another option is do like done in FROM optimization: create a 'preliminary' + TABLE* object which has only some of the fields filled in). -We could use the the one that will be used for Materialization, but that will -stop working when we will have to include IN->EXISTS in the choice. - -Current approach: don't create a table. create a table_map element in JOIN_TAB -instead. Evgen has probably done something like that already. +QQ: Do we create/inject IN-equality? why not.. it will be used everywhere + where needed... 3. Pre-optimization steps ========================= -JOIN_TABs are allocated in make_join_statistics(). This where the changes will -be needed: for JOIN_TABs that correspond to JTBM-tables: - -- don't set tab->table, set tab->jtbm_select (or whatever) +JOIN_TABs are allocated in make_join_statistics(). For JTBM join_tabs we'll +need: - run subquery's optimizer to get its output cardinality +- todo what else? + +3.1 update_ref_and_keys +----------------------- +Since we've injected the equality into WHERE/ON and created a TABLE* with +appropriate index no special steps are necessary. The regular procedure will +add the needed KEYUSE elements. -3.1 Constant detection +3.2 Constant detection ---------------------- -What about subqueries that "are constant"? - const_item IN (SELECT uncorrelated) -> is constant, but not something - we would want to evaluate. - something IN (SELECT from_constant_join) -> is constant +* We should not let const table detection code to look at the materialized + table, find it to be empty and mark it as constant. -Do we need to mark their JOIN_TABs as constant? +* We also should disallow eq_ref(const)-based detection for materialized table + That is, if outer_expr is found to be constant, the code should not attempt + to make a eq_ref(const) lookup in the materialized table. -3.3 update_ref_and_keys ------------------------ -* Walk through JTBM elements and inject KEYUSE elements for their - IN-equalities. +TODO { + Second: What about subqueries that "are constant"? + const_item IN (SELECT uncorrelated) -> is constant, but not something + we would want to evaluate at optimization phase. + + something IN (SELECT from_constant_join) -> is constant + Do we need to mark their JOIN_TABs as constant?) +} -TODO: KEYUSE elements imply presense of KEYs! Which we don't have! +4. Join optimization +==================== +Should just work, with exception that we need to make best_access_path not +to use table->stats.records but use JOIN_TAB::records instead (which already +exists and is filled) -3.4 JOIN_TAB sorting criteria ------------------------------ -Q: Where do we put JTBM's join_tab when pre-sorting records? -A: it should sort as regular table. - -TODO: where do we remove the predicates from the WHERE? - - remove them like SJ-converter does - - remove them with optimizer (like remove_eq_conds does) - -4. Optimization -=============== -Add a branch in best_access_path to account for -- JTBM-Materialization -- JTBM-Materialization-Scan. +NOTE: FROM-optimization does set table->stats.records. Whose approach is + wrong? 5. Execution ============ -* We should be able to reuse item_subselect.cc code for lookups -* But will have to use our own temptable scan code +We need that: +1. Materialization operation (i.e. execute the subquery and fill the + materialized temptable) is done at start of execution +2. Materialized table is accessed during execution (either by doing lookups or + full table scan) +3. IN-equality is checked at the right moment. + +#2 is achieved by putting the materialized table into join_tab->table. +#3 is achieved by injecting IN-equality into the WHERE. -TODO: is it possible to have any unification with SJ-Materialization? +for #1, we need to place a call that fills the temptable at the right location. -User interface --------------- -Any @@optimizer_switch flags for all this? +6. User interface +================= +No @@optimizer_switch flags are planned at the moment. JTBM-materialization +will be controlled by existing materialization=on|off switch. +We could also add a generic materialization_scan=on|off switch. -=-=(Psergey - Wed, 24 Mar 2010, 14:42)=-=- Low Level Design modified. --- /tmp/wklog.90.old.19182 2010-03-24 14:42:54.000000000 +0000 +++ /tmp/wklog.90.new.19182 2010-03-24 14:42:54.000000000 +0000 @@ -1 +1,140 @@ +<contents> +1. Applicability check +2. Representation +2.1 Option #1: Convert to TABLE_LIST +2.2 On subquery predicate removal +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.3 What is expected of the result of conversion +3. Pre-optimization steps +3.1 Constant detection +3.3 update_ref_and_keys +3.4 JOIN_TAB sorting criteria +4. Optimization +5. Execution +User interface. +</contents> + +We'll call the new execution strategy "jtbm-materialization", for the lack of +better name. + +1. Applicability check +====================== +The criteria for checking whether a subquery can be processed with +jtbm-materialization can be checked at JOIN::prepare stage (like it +happens with semi-join check) + +2. Representation +================= + +2.1 Option #1: Convert to TABLE_LIST +------------------------------------ +Make it work like semi-join nests: each jtbm-predicate is converted into a +TABLE_LIST object. This will make it + + - uniform with semi-joins (we've stepped on all rakes there) + - allow to process JTBM-subqueries in ON expressions + +simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base +tables. + +for EXPLAIN EXTENDED, it would be natural to print something semi-join like, +i.e. for + + SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) + +we'll print + + SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX + +the XX part is not clear. we don't want to print 'ie' the second time here? + +2.2 On subquery predicate removal +--------------------------------- +Q: if we remove the subquery predicate permanently, who will run +fix_fields() for it? For semi-joins we don't have the problem as we +inject into ON expression (right? or not? we have sj_on_expr, too... +(Investigation: we the the same Item* pointer both in WHERE and +as sj_on_expr. fix_fields() is called for the WHERE part and that's +how sj_on_expr gets fixed. This works as long as +Item_func_eq::fix_fields() does not try to substitute itself with +another item). +A: ? + +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +------------------------------------------------------------ +JOIN_TABs only live for the duration of one PS re-execution, so we'll have to +- make conversion fully undoable +- perform it sufficiently late in the optimization process, at the point + where JOIN_TABs are already allocated. + +Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then +it will be impossible to handle JTBM queries inside/outside of outer joins. + +2.3 What is expected of the result of conversion +------------------------------------------------ +Join [pre]optimization relies on each optimized entity to have a bit in +table_map. + +TODO: where do we check if there will be enough bits for everyone? (at the + point where we assign them?) + +The bit stored in join_tab->table->map, and the apparent problem is that JTBM +join_tabs do not naturally have TABLE* object. + +We could use the the one that will be used for Materialization, but that will +stop working when we will have to include IN->EXISTS in the choice. + +Current approach: don't create a table. create a table_map element in JOIN_TAB +instead. Evgen has probably done something like that already. + +3. Pre-optimization steps +========================= +JOIN_TABs are allocated in make_join_statistics(). This where the changes will +be needed: for JOIN_TABs that correspond to JTBM-tables: + +- don't set tab->table, set tab->jtbm_select (or whatever) +- run subquery's optimizer to get its output cardinality + +3.1 Constant detection +---------------------- +What about subqueries that "are constant"? + const_item IN (SELECT uncorrelated) -> is constant, but not something + we would want to evaluate. + something IN (SELECT from_constant_join) -> is constant + +Do we need to mark their JOIN_TABs as constant? + +3.3 update_ref_and_keys +----------------------- +* Walk through JTBM elements and inject KEYUSE elements for their + IN-equalities. + +TODO: KEYUSE elements imply presense of KEYs! Which we don't have! + +3.4 JOIN_TAB sorting criteria +----------------------------- +Q: Where do we put JTBM's join_tab when pre-sorting records? +A: it should sort as regular table. + +TODO: where do we remove the predicates from the WHERE? + - remove them like SJ-converter does + - remove them with optimizer (like remove_eq_conds does) + +4. Optimization +=============== +Add a branch in best_access_path to account for +- JTBM-Materialization +- JTBM-Materialization-Scan. + +5. Execution +============ +* We should be able to reuse item_subselect.cc code for lookups +* But will have to use our own temptable scan code + +TODO: is it possible to have any unification with SJ-Materialization? + +User interface +-------------- +Any @@optimizer_switch flags for all this? + -=-=(Igor - Wed, 10 Mar 2010, 22:02)=-=- High Level Description modified. --- /tmp/wklog.90.old.2007 2010-03-10 22:02:23.000000000 +0000 +++ /tmp/wklog.90.new.2007 2010-03-10 22:02:23.000000000 +0000 @@ -13,8 +13,8 @@ for each record R2 in big_table such that oe=R1 pass R2 to output -Semi-join materialization supports such strategy with SJM-Scan strategy. This WL -entry is about adding support for such strategies for non-semijoin subqueries. +Semi-join materialization supports the inside-out strategy. This WL entry is +about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between -=-=(Igor - Wed, 10 Mar 2010, 21:52)=-=- Status updated. --- /tmp/wklog.90.old.882 2010-03-10 21:52:02.000000000 +0000 +++ /tmp/wklog.90.new.882 2010-03-10 21:52:02.000000000 +0000 @@ -1 +1 @@ -Un-Assigned +Assigned -=-=(Psergey - Sun, 28 Feb 2010, 15:37)=-=- High Level Description modified. --- /tmp/wklog.90.old.23524 2010-02-28 15:37:47.000000000 +0000 +++ /tmp/wklog.90.new.23524 2010-02-28 15:37:47.000000000 +0000 @@ -15,3 +15,7 @@ Semi-join materialization supports such strategy with SJM-Scan strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. + + +Once WL#89 is done, there will be a cost-based choice between +Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. -=-=(Psergey - Sun, 28 Feb 2010, 15:22)=-=- High-Level Specification modified. --- /tmp/wklog.90.old.23033 2010-02-28 15:22:09.000000000 +0000 +++ /tmp/wklog.90.new.23033 2010-02-28 15:22:09.000000000 +0000 @@ -1 +1,33 @@ +Basic idea on how this could be achieved: + +Pre-optimization phase +---------------------- + +The rewrite +~~~~~~~~~~~ +If we find a subquery predicate that is +- not processed by current semi-join optimizations +- is an AND-part of the WHERE/ON clause +- can be executed with Materialization + +then +- Remove the predicate from WHERE/ON clause +- Add a special JOIN_TAB object instead. + +Plan options +~~~~~~~~~~~~ +- Use the IN-equality to create KEYUSE elements. + +Optimization +------------ +- Pre-optimize the subquery so we know materialization cost +- Whenever best_access_path() encounters the "special JOIN_TAB" it should + consider two strategies: + A. Materialization and making lookups in the materialized table (if applicable) + B. Materialization and then scanning the materialized table. + + +EXPLAIN +------- +TODO how this will look in EXPLAIN output? -=-=(Psergey - Sun, 28 Feb 2010, 14:56)=-=- Dependency created: 91 now depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:54)=-=- Dependency deleted: 94 no longer depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- Title modified. --- /tmp/wklog.90.old.21903 2010-02-28 14:47:54.000000000 +0000 +++ /tmp/wklog.90.new.21903 2010-02-28 14:47:54.000000000 +0000 @@ -1 +1 @@ - Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE +Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- High Level Description modified. --- /tmp/wklog.90.old.21880 2010-02-28 14:47:28.000000000 +0000 +++ /tmp/wklog.90.new.21880 2010-02-28 14:47:28.000000000 +0000 @@ -1,10 +1,17 @@ -For uncorrelated IN subqueries that can't be converted to semi-joins it is -necessary to make a cost-based choice between IN->EXISTS and Materialization -strategies. +Consider the following case: -Both strategies handle two cases: -1. A simple case w/o NULLs handling -2. Handling NULLs. +SELECT * FROM big_table +WHERE oe IN (SELECT ie FROM table_with_few_groups + WHERE ... + GROUP BY group_col) AND ... -This WL is about making cost-based decision for #1. +Here the best way to execute the query is: + Materialize the subquery; + # now run the join: + for each record R1 in materialized table + for each record R2 in big_table such that oe=R1 + pass R2 to output + +Semi-join materialization supports such strategy with SJM-Scan strategy. This WL +entry is about adding support for such strategies for non-semijoin subqueries. ------------------------------------------------------------ -=-=(View All Progress Notes, 12 total)=-=- http://askmonty.org/worklog/index.pl?tid=90&nolimit=1 DESCRIPTION: Consider the following case: SELECT * FROM big_table WHERE oe IN (SELECT ie FROM table_with_few_groups WHERE ... GROUP BY group_col) AND ... Here the best way to execute the query is: Materialize the subquery; # now run the join: for each record R1 in materialized table for each record R2 in big_table such that oe=R1 pass R2 to output Semi-join materialization supports the inside-out strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. HIGH-LEVEL SPECIFICATION: Basic idea on how this could be achieved: Pre-optimization phase ---------------------- The rewrite ~~~~~~~~~~~ If we find a subquery predicate that is - not processed by current semi-join optimizations - is an AND-part of the WHERE/ON clause - can be executed with Materialization then - Remove the predicate from WHERE/ON clause - Add a special JOIN_TAB object instead. Plan options ~~~~~~~~~~~~ - Use the IN-equality to create KEYUSE elements. Optimization ------------ - Pre-optimize the subquery so we know materialization cost - Whenever best_access_path() encounters the "special JOIN_TAB" it should consider two strategies: A. Materialization and making lookups in the materialized table (if applicable) B. Materialization and then scanning the materialized table. EXPLAIN ------- TODO how this will look in EXPLAIN output? LOW-LEVEL DESIGN: <contents> 1. Applicability check 2. Representation 2.1 Option #1: Convert to TABLE_LIST 2.1.1 On subquery predicate removal 2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away 2.3 Conversion process and its result 3. Pre-optimization steps 3.1 update_ref_and_keys 3.2 Constant detection 4. Join optimization 5. Execution 6. User interface </contents> We'll call the new execution strategy "jtbm-materialization", for the lack of better name. 1. Applicability check ====================== Applicability criteria of jtbm-materialization can be checked at JOIN::prepare() stage (same as with with semi-join applicability checks) 2. Representation ================= 2.1 Option #1: Convert to TABLE_LIST ------------------------------------ Make it work like semi-join nests: a jtbm-predicate is converted into a TABLE_LIST object that is injected into select's join tree. This will make it - uniform with semi-join processing (and we've stepped on all rakes there) - allow to process JTBM-subqueries in LEFT JOINs' ON expressions (as TABLE_LIST hierarchy is what is used to encode outer joins) simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base tables. EXPLAIN EXTENDED will display the conversion result as join, that is, for subquery like SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) it will print SELECT ... FROM ot, <materialize>(SELECT ie FROM materialized-non-sj-select) After we've added a TABLE_LIST element, we'll need to remove the subquery predicate from the WHERE/On clause, in the same way as SJ-converter does it. TODO: note: we inject a new kind of base table and then next PS re-execution will re-run name resolution/etc on TABLE_LIST tree that includes this table. We'll need to make sure that materialized-table doesn't interfere with anything. TODO: Separation of steps that need to be done once and steps that need to be re-done for every PS execution. 2.1.1 On subquery predicate removal ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Q: if we remove the subquery predicate permanently, who will call fix_fields() for the oe=ie IN-equality? For semi-joins we don't have this problem as we inject into ON expression (right? or not? we have sj_on_expr, too... (Investigation: we the the same Item* pointer both in WHERE and as sj_on_expr. fix_fields() is called for the WHERE part and that's how sj_on_expr gets fixed. This works as long as Item_func_eq::fix_fields() does not try to substitute itself with another item) ) A: ? 2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away ------------------------------------------------------------ JOIN_TABs only live for the duration of one PS re-execution, so we'll have to - make conversion fully undoable - perform it sufficiently late in the optimization process, at the point where JOIN_TABs are already allocated. Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then it will be impossible to handle JTBM queries inside/outside of outer joins. Note: if we convert that late, we could remove the subquery predicate in the same way as remove_eq_conds() removes known-to-be-false AND-parts. This operation is undoable. 2.3 Conversion process and its result ------------------------------------- At the moment, the following is being implemented: * convert_join_subqueries_to_semijoins() handles both conversions to semi-joins (with convert_subq_to_sj()) and to JTBM nests (with convert_subq_to_jtbm()). - This means the process is done in bottom-up way (we walk down into semi-join subselects but not jtbm-selects), with protection against exhaustion of table bits beyond #MAX_TABLES, etc. * convert_subq_to_jtbm() invokes subq_predicate->setup_engine() which creates the temporary table, and then we use it as the TABLE* object that we put into TABLE_LIST::table, JOIN_TAB::table, etc. One of the first actions is that we assign it a bit and store it in table->map. (Note that this won't work when we add a choice between Materialization and IN->EXISTS) (Another option is do like done in FROM optimization: create a 'preliminary' TABLE* object which has only some of the fields filled in). QQ: Do we create/inject IN-equality? why not.. it will be used everywhere where needed... 3. Pre-optimization steps ========================= JOIN_TABs are allocated in make_join_statistics(). For JTBM join_tabs we'll need: - run subquery's optimizer to get its output cardinality - todo what else? 3.1 update_ref_and_keys ----------------------- Since we've injected the equality into WHERE/ON and created a TABLE* with appropriate index no special steps are necessary. The regular procedure will add the needed KEYUSE elements. 3.2 Constant detection ---------------------- * We should not let const table detection code to look at the materialized table, find it to be empty and mark it as constant. * We also should disallow eq_ref(const)-based detection for materialized table That is, if outer_expr is found to be constant, the code should not attempt to make a eq_ref(const) lookup in the materialized table. TODO { Second: What about subqueries that "are constant"? const_item IN (SELECT uncorrelated) -> is constant, but not something we would want to evaluate at optimization phase. something IN (SELECT from_constant_join) -> is constant Do we need to mark their JOIN_TABs as constant?) } 4. Join optimization ==================== Should just work, with exception that we need to make best_access_path not to use table->stats.records but use JOIN_TAB::records instead (which already exists and is filled) NOTE: FROM-optimization does set table->stats.records. Whose approach is wrong? 5. Execution ============ We need that: 1. Materialization operation (i.e. execute the subquery and fill the materialized temptable) is done at start of execution 2. Materialized table is accessed during execution (either by doing lookups or full table scan) 3. IN-equality is checked at the right moment. #2 is achieved by putting the materialized table into join_tab->table. #3 is achieved by injecting IN-equality into the WHERE. for #1, we need to place a call that fills the temptable at the right location. 6. User interface ================= No @@optimizer_switch flags are planned at the moment. JTBM-materialization will be controlled by existing materialization=on|off switch. We could also add a generic materialization_scan=on|off switch. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Psergey): Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE (90)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE CREATION DATE..: Sun, 28 Feb 2010, 13:45 SUPERVISOR.....: Monty IMPLEMENTOR....: Psergey COPIES TO......: Igor, Psergey, Timour CATEGORY.......: Server-RawIdeaBin TASK ID........: 90 (http://askmonty.org/worklog/?tid=90) VERSION........: Server-5.3 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: -1 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Psergey - Mon, 29 Mar 2010, 20:02)=-=- Low Level Design modified. --- /tmp/wklog.90.old.27113 2010-03-29 20:02:22.000000000 +0000 +++ /tmp/wklog.90.new.27113 2010-03-29 20:02:22.000000000 +0000 @@ -2,16 +2,15 @@ 1. Applicability check 2. Representation 2.1 Option #1: Convert to TABLE_LIST -2.2 On subquery predicate removal -2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away -2.3 What is expected of the result of conversion +2.1.1 On subquery predicate removal +2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.3 Conversion process and its result 3. Pre-optimization steps -3.1 Constant detection -3.3 update_ref_and_keys -3.4 JOIN_TAB sorting criteria -4. Optimization +3.1 update_ref_and_keys +3.2 Constant detection +4. Join optimization 5. Execution -User interface. +6. User interface </contents> We'll call the new execution strategy "jtbm-materialization", for the lack of @@ -19,48 +18,60 @@ 1. Applicability check ====================== -The criteria for checking whether a subquery can be processed with -jtbm-materialization can be checked at JOIN::prepare stage (like it -happens with semi-join check) +Applicability criteria of jtbm-materialization can be checked at +JOIN::prepare() stage (same as with with semi-join applicability checks) 2. Representation ================= 2.1 Option #1: Convert to TABLE_LIST ------------------------------------ -Make it work like semi-join nests: each jtbm-predicate is converted into a -TABLE_LIST object. This will make it +Make it work like semi-join nests: a jtbm-predicate is converted into a +TABLE_LIST object that is injected into select's join tree. This will make it - - uniform with semi-joins (we've stepped on all rakes there) - - allow to process JTBM-subqueries in ON expressions + - uniform with semi-join processing (and we've stepped on all rakes there) + - allow to process JTBM-subqueries in LEFT JOINs' ON expressions + (as TABLE_LIST hierarchy is what is used to encode outer joins) simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base tables. -for EXPLAIN EXTENDED, it would be natural to print something semi-join like, -i.e. for +EXPLAIN EXTENDED will display the conversion result as join, that is, for +subquery like SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) -we'll print +it will print - SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX + SELECT ... FROM ot, <materialize>(SELECT ie FROM materialized-non-sj-select) -the XX part is not clear. we don't want to print 'ie' the second time here? +After we've added a TABLE_LIST element, we'll need to remove the subquery +predicate from the WHERE/On clause, in the same way as SJ-converter does it. -2.2 On subquery predicate removal ---------------------------------- -Q: if we remove the subquery predicate permanently, who will run -fix_fields() for it? For semi-joins we don't have the problem as we -inject into ON expression (right? or not? we have sj_on_expr, too... -(Investigation: we the the same Item* pointer both in WHERE and -as sj_on_expr. fix_fields() is called for the WHERE part and that's -how sj_on_expr gets fixed. This works as long as -Item_func_eq::fix_fields() does not try to substitute itself with -another item). +TODO: note: we inject a new kind of base table and then next PS re-execution +will re-run name resolution/etc on TABLE_LIST tree that includes this table. +We'll need to make sure that materialized-table doesn't interfere with +anything. + +TODO: Separation of steps that need to be done once and steps that need to be +re-done for every PS execution. + +2.1.1 On subquery predicate removal +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Q: if we remove the subquery predicate permanently, who will call +fix_fields() for the oe=ie IN-equality? For semi-joins we don't have this +problem as we inject into ON expression + +(right? or not? we have sj_on_expr, too... + (Investigation: we the the same Item* pointer both in WHERE and + as sj_on_expr. fix_fields() is called for the WHERE part and that's + how sj_on_expr gets fixed. This works as long as + Item_func_eq::fix_fields() does not try to substitute itself with + another item) +) A: ? -2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away ------------------------------------------------------------ JOIN_TABs only live for the duration of one PS re-execution, so we'll have to - make conversion fully undoable @@ -70,71 +81,96 @@ Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then it will be impossible to handle JTBM queries inside/outside of outer joins. -2.3 What is expected of the result of conversion ------------------------------------------------- -Join [pre]optimization relies on each optimized entity to have a bit in -table_map. - -TODO: where do we check if there will be enough bits for everyone? (at the - point where we assign them?) +Note: if we convert that late, we could remove the subquery predicate in the +same way as remove_eq_conds() removes known-to-be-false AND-parts. +This operation is undoable. + +2.3 Conversion process and its result +------------------------------------- +At the moment, the following is being implemented: + +* convert_join_subqueries_to_semijoins() handles both conversions to + semi-joins (with convert_subq_to_sj()) and to JTBM nests (with + convert_subq_to_jtbm()). + - This means the process is done in bottom-up way (we walk down into + semi-join subselects but not jtbm-selects), with protection against + exhaustion of table bits beyond #MAX_TABLES, etc. + +* convert_subq_to_jtbm() invokes + + subq_predicate->setup_engine() + + which creates the temporary table, and then we use it as the TABLE* object + that we put into TABLE_LIST::table, JOIN_TAB::table, etc. + One of the first actions is that we assign it a bit and store it in + table->map. + (Note that this won't work when we add a choice between Materialization and + IN->EXISTS) -The bit stored in join_tab->table->map, and the apparent problem is that JTBM -join_tabs do not naturally have TABLE* object. + (Another option is do like done in FROM optimization: create a 'preliminary' + TABLE* object which has only some of the fields filled in). -We could use the the one that will be used for Materialization, but that will -stop working when we will have to include IN->EXISTS in the choice. - -Current approach: don't create a table. create a table_map element in JOIN_TAB -instead. Evgen has probably done something like that already. +QQ: Do we create/inject IN-equality? why not.. it will be used everywhere + where needed... 3. Pre-optimization steps ========================= -JOIN_TABs are allocated in make_join_statistics(). This where the changes will -be needed: for JOIN_TABs that correspond to JTBM-tables: - -- don't set tab->table, set tab->jtbm_select (or whatever) +JOIN_TABs are allocated in make_join_statistics(). For JTBM join_tabs we'll +need: - run subquery's optimizer to get its output cardinality +- todo what else? + +3.1 update_ref_and_keys +----------------------- +Since we've injected the equality into WHERE/ON and created a TABLE* with +appropriate index no special steps are necessary. The regular procedure will +add the needed KEYUSE elements. -3.1 Constant detection +3.2 Constant detection ---------------------- -What about subqueries that "are constant"? - const_item IN (SELECT uncorrelated) -> is constant, but not something - we would want to evaluate. - something IN (SELECT from_constant_join) -> is constant +* We should not let const table detection code to look at the materialized + table, find it to be empty and mark it as constant. -Do we need to mark their JOIN_TABs as constant? +* We also should disallow eq_ref(const)-based detection for materialized table + That is, if outer_expr is found to be constant, the code should not attempt + to make a eq_ref(const) lookup in the materialized table. -3.3 update_ref_and_keys ------------------------ -* Walk through JTBM elements and inject KEYUSE elements for their - IN-equalities. +TODO { + Second: What about subqueries that "are constant"? + const_item IN (SELECT uncorrelated) -> is constant, but not something + we would want to evaluate at optimization phase. + + something IN (SELECT from_constant_join) -> is constant + Do we need to mark their JOIN_TABs as constant?) +} -TODO: KEYUSE elements imply presense of KEYs! Which we don't have! +4. Join optimization +==================== +Should just work, with exception that we need to make best_access_path not +to use table->stats.records but use JOIN_TAB::records instead (which already +exists and is filled) -3.4 JOIN_TAB sorting criteria ------------------------------ -Q: Where do we put JTBM's join_tab when pre-sorting records? -A: it should sort as regular table. - -TODO: where do we remove the predicates from the WHERE? - - remove them like SJ-converter does - - remove them with optimizer (like remove_eq_conds does) - -4. Optimization -=============== -Add a branch in best_access_path to account for -- JTBM-Materialization -- JTBM-Materialization-Scan. +NOTE: FROM-optimization does set table->stats.records. Whose approach is + wrong? 5. Execution ============ -* We should be able to reuse item_subselect.cc code for lookups -* But will have to use our own temptable scan code +We need that: +1. Materialization operation (i.e. execute the subquery and fill the + materialized temptable) is done at start of execution +2. Materialized table is accessed during execution (either by doing lookups or + full table scan) +3. IN-equality is checked at the right moment. + +#2 is achieved by putting the materialized table into join_tab->table. +#3 is achieved by injecting IN-equality into the WHERE. -TODO: is it possible to have any unification with SJ-Materialization? +for #1, we need to place a call that fills the temptable at the right location. -User interface --------------- -Any @@optimizer_switch flags for all this? +6. User interface +================= +No @@optimizer_switch flags are planned at the moment. JTBM-materialization +will be controlled by existing materialization=on|off switch. +We could also add a generic materialization_scan=on|off switch. -=-=(Psergey - Wed, 24 Mar 2010, 14:42)=-=- Low Level Design modified. --- /tmp/wklog.90.old.19182 2010-03-24 14:42:54.000000000 +0000 +++ /tmp/wklog.90.new.19182 2010-03-24 14:42:54.000000000 +0000 @@ -1 +1,140 @@ +<contents> +1. Applicability check +2. Representation +2.1 Option #1: Convert to TABLE_LIST +2.2 On subquery predicate removal +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.3 What is expected of the result of conversion +3. Pre-optimization steps +3.1 Constant detection +3.3 update_ref_and_keys +3.4 JOIN_TAB sorting criteria +4. Optimization +5. Execution +User interface. +</contents> + +We'll call the new execution strategy "jtbm-materialization", for the lack of +better name. + +1. Applicability check +====================== +The criteria for checking whether a subquery can be processed with +jtbm-materialization can be checked at JOIN::prepare stage (like it +happens with semi-join check) + +2. Representation +================= + +2.1 Option #1: Convert to TABLE_LIST +------------------------------------ +Make it work like semi-join nests: each jtbm-predicate is converted into a +TABLE_LIST object. This will make it + + - uniform with semi-joins (we've stepped on all rakes there) + - allow to process JTBM-subqueries in ON expressions + +simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base +tables. + +for EXPLAIN EXTENDED, it would be natural to print something semi-join like, +i.e. for + + SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) + +we'll print + + SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX + +the XX part is not clear. we don't want to print 'ie' the second time here? + +2.2 On subquery predicate removal +--------------------------------- +Q: if we remove the subquery predicate permanently, who will run +fix_fields() for it? For semi-joins we don't have the problem as we +inject into ON expression (right? or not? we have sj_on_expr, too... +(Investigation: we the the same Item* pointer both in WHERE and +as sj_on_expr. fix_fields() is called for the WHERE part and that's +how sj_on_expr gets fixed. This works as long as +Item_func_eq::fix_fields() does not try to substitute itself with +another item). +A: ? + +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +------------------------------------------------------------ +JOIN_TABs only live for the duration of one PS re-execution, so we'll have to +- make conversion fully undoable +- perform it sufficiently late in the optimization process, at the point + where JOIN_TABs are already allocated. + +Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then +it will be impossible to handle JTBM queries inside/outside of outer joins. + +2.3 What is expected of the result of conversion +------------------------------------------------ +Join [pre]optimization relies on each optimized entity to have a bit in +table_map. + +TODO: where do we check if there will be enough bits for everyone? (at the + point where we assign them?) + +The bit stored in join_tab->table->map, and the apparent problem is that JTBM +join_tabs do not naturally have TABLE* object. + +We could use the the one that will be used for Materialization, but that will +stop working when we will have to include IN->EXISTS in the choice. + +Current approach: don't create a table. create a table_map element in JOIN_TAB +instead. Evgen has probably done something like that already. + +3. Pre-optimization steps +========================= +JOIN_TABs are allocated in make_join_statistics(). This where the changes will +be needed: for JOIN_TABs that correspond to JTBM-tables: + +- don't set tab->table, set tab->jtbm_select (or whatever) +- run subquery's optimizer to get its output cardinality + +3.1 Constant detection +---------------------- +What about subqueries that "are constant"? + const_item IN (SELECT uncorrelated) -> is constant, but not something + we would want to evaluate. + something IN (SELECT from_constant_join) -> is constant + +Do we need to mark their JOIN_TABs as constant? + +3.3 update_ref_and_keys +----------------------- +* Walk through JTBM elements and inject KEYUSE elements for their + IN-equalities. + +TODO: KEYUSE elements imply presense of KEYs! Which we don't have! + +3.4 JOIN_TAB sorting criteria +----------------------------- +Q: Where do we put JTBM's join_tab when pre-sorting records? +A: it should sort as regular table. + +TODO: where do we remove the predicates from the WHERE? + - remove them like SJ-converter does + - remove them with optimizer (like remove_eq_conds does) + +4. Optimization +=============== +Add a branch in best_access_path to account for +- JTBM-Materialization +- JTBM-Materialization-Scan. + +5. Execution +============ +* We should be able to reuse item_subselect.cc code for lookups +* But will have to use our own temptable scan code + +TODO: is it possible to have any unification with SJ-Materialization? + +User interface +-------------- +Any @@optimizer_switch flags for all this? + -=-=(Igor - Wed, 10 Mar 2010, 22:02)=-=- High Level Description modified. --- /tmp/wklog.90.old.2007 2010-03-10 22:02:23.000000000 +0000 +++ /tmp/wklog.90.new.2007 2010-03-10 22:02:23.000000000 +0000 @@ -13,8 +13,8 @@ for each record R2 in big_table such that oe=R1 pass R2 to output -Semi-join materialization supports such strategy with SJM-Scan strategy. This WL -entry is about adding support for such strategies for non-semijoin subqueries. +Semi-join materialization supports the inside-out strategy. This WL entry is +about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between -=-=(Igor - Wed, 10 Mar 2010, 21:52)=-=- Status updated. --- /tmp/wklog.90.old.882 2010-03-10 21:52:02.000000000 +0000 +++ /tmp/wklog.90.new.882 2010-03-10 21:52:02.000000000 +0000 @@ -1 +1 @@ -Un-Assigned +Assigned -=-=(Psergey - Sun, 28 Feb 2010, 15:37)=-=- High Level Description modified. --- /tmp/wklog.90.old.23524 2010-02-28 15:37:47.000000000 +0000 +++ /tmp/wklog.90.new.23524 2010-02-28 15:37:47.000000000 +0000 @@ -15,3 +15,7 @@ Semi-join materialization supports such strategy with SJM-Scan strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. + + +Once WL#89 is done, there will be a cost-based choice between +Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. -=-=(Psergey - Sun, 28 Feb 2010, 15:22)=-=- High-Level Specification modified. --- /tmp/wklog.90.old.23033 2010-02-28 15:22:09.000000000 +0000 +++ /tmp/wklog.90.new.23033 2010-02-28 15:22:09.000000000 +0000 @@ -1 +1,33 @@ +Basic idea on how this could be achieved: + +Pre-optimization phase +---------------------- + +The rewrite +~~~~~~~~~~~ +If we find a subquery predicate that is +- not processed by current semi-join optimizations +- is an AND-part of the WHERE/ON clause +- can be executed with Materialization + +then +- Remove the predicate from WHERE/ON clause +- Add a special JOIN_TAB object instead. + +Plan options +~~~~~~~~~~~~ +- Use the IN-equality to create KEYUSE elements. + +Optimization +------------ +- Pre-optimize the subquery so we know materialization cost +- Whenever best_access_path() encounters the "special JOIN_TAB" it should + consider two strategies: + A. Materialization and making lookups in the materialized table (if applicable) + B. Materialization and then scanning the materialized table. + + +EXPLAIN +------- +TODO how this will look in EXPLAIN output? -=-=(Psergey - Sun, 28 Feb 2010, 14:56)=-=- Dependency created: 91 now depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:54)=-=- Dependency deleted: 94 no longer depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- Title modified. --- /tmp/wklog.90.old.21903 2010-02-28 14:47:54.000000000 +0000 +++ /tmp/wklog.90.new.21903 2010-02-28 14:47:54.000000000 +0000 @@ -1 +1 @@ - Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE +Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- High Level Description modified. --- /tmp/wklog.90.old.21880 2010-02-28 14:47:28.000000000 +0000 +++ /tmp/wklog.90.new.21880 2010-02-28 14:47:28.000000000 +0000 @@ -1,10 +1,17 @@ -For uncorrelated IN subqueries that can't be converted to semi-joins it is -necessary to make a cost-based choice between IN->EXISTS and Materialization -strategies. +Consider the following case: -Both strategies handle two cases: -1. A simple case w/o NULLs handling -2. Handling NULLs. +SELECT * FROM big_table +WHERE oe IN (SELECT ie FROM table_with_few_groups + WHERE ... + GROUP BY group_col) AND ... -This WL is about making cost-based decision for #1. +Here the best way to execute the query is: + Materialize the subquery; + # now run the join: + for each record R1 in materialized table + for each record R2 in big_table such that oe=R1 + pass R2 to output + +Semi-join materialization supports such strategy with SJM-Scan strategy. This WL +entry is about adding support for such strategies for non-semijoin subqueries. ------------------------------------------------------------ -=-=(View All Progress Notes, 12 total)=-=- http://askmonty.org/worklog/index.pl?tid=90&nolimit=1 DESCRIPTION: Consider the following case: SELECT * FROM big_table WHERE oe IN (SELECT ie FROM table_with_few_groups WHERE ... GROUP BY group_col) AND ... Here the best way to execute the query is: Materialize the subquery; # now run the join: for each record R1 in materialized table for each record R2 in big_table such that oe=R1 pass R2 to output Semi-join materialization supports the inside-out strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. HIGH-LEVEL SPECIFICATION: Basic idea on how this could be achieved: Pre-optimization phase ---------------------- The rewrite ~~~~~~~~~~~ If we find a subquery predicate that is - not processed by current semi-join optimizations - is an AND-part of the WHERE/ON clause - can be executed with Materialization then - Remove the predicate from WHERE/ON clause - Add a special JOIN_TAB object instead. Plan options ~~~~~~~~~~~~ - Use the IN-equality to create KEYUSE elements. Optimization ------------ - Pre-optimize the subquery so we know materialization cost - Whenever best_access_path() encounters the "special JOIN_TAB" it should consider two strategies: A. Materialization and making lookups in the materialized table (if applicable) B. Materialization and then scanning the materialized table. EXPLAIN ------- TODO how this will look in EXPLAIN output? LOW-LEVEL DESIGN: <contents> 1. Applicability check 2. Representation 2.1 Option #1: Convert to TABLE_LIST 2.1.1 On subquery predicate removal 2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away 2.3 Conversion process and its result 3. Pre-optimization steps 3.1 update_ref_and_keys 3.2 Constant detection 4. Join optimization 5. Execution 6. User interface </contents> We'll call the new execution strategy "jtbm-materialization", for the lack of better name. 1. Applicability check ====================== Applicability criteria of jtbm-materialization can be checked at JOIN::prepare() stage (same as with with semi-join applicability checks) 2. Representation ================= 2.1 Option #1: Convert to TABLE_LIST ------------------------------------ Make it work like semi-join nests: a jtbm-predicate is converted into a TABLE_LIST object that is injected into select's join tree. This will make it - uniform with semi-join processing (and we've stepped on all rakes there) - allow to process JTBM-subqueries in LEFT JOINs' ON expressions (as TABLE_LIST hierarchy is what is used to encode outer joins) simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base tables. EXPLAIN EXTENDED will display the conversion result as join, that is, for subquery like SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) it will print SELECT ... FROM ot, <materialize>(SELECT ie FROM materialized-non-sj-select) After we've added a TABLE_LIST element, we'll need to remove the subquery predicate from the WHERE/On clause, in the same way as SJ-converter does it. TODO: note: we inject a new kind of base table and then next PS re-execution will re-run name resolution/etc on TABLE_LIST tree that includes this table. We'll need to make sure that materialized-table doesn't interfere with anything. TODO: Separation of steps that need to be done once and steps that need to be re-done for every PS execution. 2.1.1 On subquery predicate removal ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Q: if we remove the subquery predicate permanently, who will call fix_fields() for the oe=ie IN-equality? For semi-joins we don't have this problem as we inject into ON expression (right? or not? we have sj_on_expr, too... (Investigation: we the the same Item* pointer both in WHERE and as sj_on_expr. fix_fields() is called for the WHERE part and that's how sj_on_expr gets fixed. This works as long as Item_func_eq::fix_fields() does not try to substitute itself with another item) ) A: ? 2.2 Option #2: No TABLE_LIST, convert to JOIN_TAB right away ------------------------------------------------------------ JOIN_TABs only live for the duration of one PS re-execution, so we'll have to - make conversion fully undoable - perform it sufficiently late in the optimization process, at the point where JOIN_TABs are already allocated. Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then it will be impossible to handle JTBM queries inside/outside of outer joins. Note: if we convert that late, we could remove the subquery predicate in the same way as remove_eq_conds() removes known-to-be-false AND-parts. This operation is undoable. 2.3 Conversion process and its result ------------------------------------- At the moment, the following is being implemented: * convert_join_subqueries_to_semijoins() handles both conversions to semi-joins (with convert_subq_to_sj()) and to JTBM nests (with convert_subq_to_jtbm()). - This means the process is done in bottom-up way (we walk down into semi-join subselects but not jtbm-selects), with protection against exhaustion of table bits beyond #MAX_TABLES, etc. * convert_subq_to_jtbm() invokes subq_predicate->setup_engine() which creates the temporary table, and then we use it as the TABLE* object that we put into TABLE_LIST::table, JOIN_TAB::table, etc. One of the first actions is that we assign it a bit and store it in table->map. (Note that this won't work when we add a choice between Materialization and IN->EXISTS) (Another option is do like done in FROM optimization: create a 'preliminary' TABLE* object which has only some of the fields filled in). QQ: Do we create/inject IN-equality? why not.. it will be used everywhere where needed... 3. Pre-optimization steps ========================= JOIN_TABs are allocated in make_join_statistics(). For JTBM join_tabs we'll need: - run subquery's optimizer to get its output cardinality - todo what else? 3.1 update_ref_and_keys ----------------------- Since we've injected the equality into WHERE/ON and created a TABLE* with appropriate index no special steps are necessary. The regular procedure will add the needed KEYUSE elements. 3.2 Constant detection ---------------------- * We should not let const table detection code to look at the materialized table, find it to be empty and mark it as constant. * We also should disallow eq_ref(const)-based detection for materialized table That is, if outer_expr is found to be constant, the code should not attempt to make a eq_ref(const) lookup in the materialized table. TODO { Second: What about subqueries that "are constant"? const_item IN (SELECT uncorrelated) -> is constant, but not something we would want to evaluate at optimization phase. something IN (SELECT from_constant_join) -> is constant Do we need to mark their JOIN_TABs as constant?) } 4. Join optimization ==================== Should just work, with exception that we need to make best_access_path not to use table->stats.records but use JOIN_TAB::records instead (which already exists and is filled) NOTE: FROM-optimization does set table->stats.records. Whose approach is wrong? 5. Execution ============ We need that: 1. Materialization operation (i.e. execute the subquery and fill the materialized temptable) is done at start of execution 2. Materialized table is accessed during execution (either by doing lookups or full table scan) 3. IN-equality is checked at the right moment. #2 is achieved by putting the materialized table into join_tab->table. #3 is achieved by injecting IN-equality into the WHERE. for #1, we need to place a call that fills the temptable at the right location. 6. User interface ================= No @@optimizer_switch flags are planned at the moment. JTBM-materialization will be controlled by existing materialization=on|off switch. We could also add a generic materialization_scan=on|off switch. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] [Branch ~maria-captains/maria/5.1] Rev 2835: Fixed random failure in test system
by noreply＠launchpad.net 29 Mar '10

29 Mar '10

------------------------------------------------------------ revno: 2835 committer: Michael Widenius <monty(a)askmonty.org> branch nick: maria-5.1 timestamp: Mon 2010-03-29 22:07:45 +0300 message: Fixed random failure in test system Removed and suppressed compiler warnings modified: mysql-test/suite/parts/t/rpl_partition.test mysql-test/suite/rpl/t/rpl_row_trig003.test sql/item_create.cc sql/net_serv.cc support-files/compiler_warnings.supp -- lp:maria https://code.launchpad.net/~maria-captains/maria/5.1 Your team Maria developers is subscribed to branch lp:maria. To unsubscribe from this branch go to https://code.launchpad.net/~maria-captains/maria/5.1/+edit-subscription.

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[Maria-developers] bzr commit into MariaDB 5.1, with Maria 1.5:maria branch (monty:2835)
by Michael Widenius 29 Mar '10

29 Mar '10

#At lp:maria based on revid:monty@askmonty.org-20100328181000-qyehmg51jkgpht8w 2835 Michael Widenius 2010-03-29 Fixed random failure in test system Removed and suppressed compiler warnings modified: mysql-test/suite/parts/t/rpl_partition.test mysql-test/suite/rpl/t/rpl_row_trig003.test sql/item_create.cc sql/net_serv.cc support-files/compiler_warnings.supp per-file messages: mysql-test/suite/parts/t/rpl_partition.test Mark as big test (as test takes > 5 minutes) mysql-test/suite/rpl/t/rpl_row_trig003.test Fixed random failure sql/item_create.cc Renamed create -> create_builder() to avoid compiler warnings about function hidden by others sql/net_serv.cc Removed compiler warning support-files/compiler_warnings.supp Supress some warnings Remove suppresstion from set_var.cc, as this has already been fixed Added missing \ before .c Added suppression of warnings that are due to gcc bug (.*discards qualifiers from pointer target type.*) === modified file 'mysql-test/suite/parts/t/rpl_partition.test' --- a/mysql-test/suite/parts/t/rpl_partition.test 2009-02-01 12:00:48 +0000 +++ b/mysql-test/suite/parts/t/rpl_partition.test 2010-03-29 19:07:45 +0000 @@ -1,6 +1,7 @@ --source include/have_partition.inc --source include/have_innodb.inc --source include/master-slave.inc +--source include/big_test.inc --vertical_results === modified file 'mysql-test/suite/rpl/t/rpl_row_trig003.test' --- a/mysql-test/suite/rpl/t/rpl_row_trig003.test 2007-12-06 15:27:10 +0000 +++ b/mysql-test/suite/rpl/t/rpl_row_trig003.test 2010-03-29 19:07:45 +0000 @@ -149,6 +149,8 @@ DROP TABLE IF EXISTS test.t2; DROP TABLE IF EXISTS test.t3; --enable_warnings +sync_slave_with_master; + diff_files $MYSQLTEST_VARDIR/tmp/trg003_master.sql $MYSQLTEST_VARDIR/tmp/trg003_slave.sql; # End of 5.0 test case === modified file 'sql/item_create.cc' --- a/sql/item_create.cc 2010-03-28 18:10:00 +0000 +++ b/sql/item_create.cc 2010-03-29 19:07:45 +0000 @@ -76,7 +76,7 @@ public: @param thd The current thread @return An item representing the function call */ - virtual Item *create(THD *thd) = 0; + virtual Item *create_builder(THD *thd) = 0; protected: /** Constructor. */ @@ -498,7 +498,7 @@ protected: class Create_func_connection_id : public Create_func_arg0 { public: - virtual Item *create(THD *thd); + virtual Item *create_builder(THD *thd); static Create_func_connection_id s_singleton; @@ -943,7 +943,7 @@ protected: class Create_func_found_rows : public Create_func_arg0 { public: - virtual Item *create(THD *thd); + virtual Item *create_builder(THD *thd); static Create_func_found_rows s_singleton; @@ -1647,7 +1647,7 @@ protected: class Create_func_pi : public Create_func_arg0 { public: - virtual Item *create(THD *thd); + virtual Item *create_builder(THD *thd); static Create_func_pi s_singleton; @@ -1766,7 +1766,7 @@ protected: class Create_func_row_count : public Create_func_arg0 { public: - virtual Item *create(THD *thd); + virtual Item *create_builder(THD *thd); static Create_func_row_count s_singleton; @@ -2136,7 +2136,7 @@ protected: class Create_func_uuid : public Create_func_arg0 { public: - virtual Item *create(THD *thd); + virtual Item *create_builder(THD *thd); static Create_func_uuid s_singleton; @@ -2149,7 +2149,7 @@ protected: class Create_func_uuid_short : public Create_func_arg0 { public: - virtual Item *create(THD *thd); + virtual Item *create_builder(THD *thd); static Create_func_uuid_short s_singleton; @@ -2162,7 +2162,7 @@ protected: class Create_func_version : public Create_func_arg0 { public: - virtual Item *create(THD *thd); + virtual Item *create_builder(THD *thd); static Create_func_version s_singleton; @@ -2538,7 +2538,7 @@ Create_func_arg0::create(THD *thd, LEX_S return NULL; } - return create(thd); + return create_builder(thd); } @@ -2882,7 +2882,7 @@ Create_func_compress::create_1_arg(THD * Create_func_connection_id Create_func_connection_id::s_singleton; Item* -Create_func_connection_id::create(THD *thd) +Create_func_connection_id::create_builder(THD *thd) { thd->lex->safe_to_cache_query= 0; return new (thd->mem_root) Item_func_connection_id(); @@ -3361,7 +3361,7 @@ Create_func_format::create_2_arg(THD *th Create_func_found_rows Create_func_found_rows::s_singleton; Item* -Create_func_found_rows::create(THD *thd) +Create_func_found_rows::create_builder(THD *thd) { thd->lex->set_stmt_unsafe(); thd->lex->safe_to_cache_query= 0; @@ -4120,7 +4120,7 @@ Create_func_period_diff::create_2_arg(TH Create_func_pi Create_func_pi::s_singleton; Item* -Create_func_pi::create(THD *thd) +Create_func_pi::create_builder(THD *thd) { return new (thd->mem_root) Item_static_float_func("pi()", M_PI, 6, 8); } @@ -4274,7 +4274,7 @@ Create_func_round::create_native(THD *th Create_func_row_count Create_func_row_count::s_singleton; Item* -Create_func_row_count::create(THD *thd) +Create_func_row_count::create_builder(THD *thd) { thd->lex->set_stmt_unsafe(); thd->lex->safe_to_cache_query= 0; @@ -4584,7 +4584,7 @@ Create_func_unix_timestamp::create_nativ Create_func_uuid Create_func_uuid::s_singleton; Item* -Create_func_uuid::create(THD *thd) +Create_func_uuid::create_builder(THD *thd) { thd->lex->set_stmt_unsafe(); thd->lex->safe_to_cache_query= 0; @@ -4595,7 +4595,7 @@ Create_func_uuid::create(THD *thd) Create_func_uuid_short Create_func_uuid_short::s_singleton; Item* -Create_func_uuid_short::create(THD *thd) +Create_func_uuid_short::create_builder(THD *thd) { thd->lex->set_stmt_unsafe(); thd->lex->safe_to_cache_query= 0; @@ -4606,7 +4606,7 @@ Create_func_uuid_short::create(THD *thd) Create_func_version Create_func_version::s_singleton; Item* -Create_func_version::create(THD *thd) +Create_func_version::create_builder(THD *thd) { thd->lex->set_stmt_unsafe(); return new (thd->mem_root) Item_static_string_func("version()", === modified file 'sql/net_serv.cc' --- a/sql/net_serv.cc 2010-02-23 12:04:58 +0000 +++ b/sql/net_serv.cc 2010-03-29 19:07:45 +0000 @@ -279,7 +279,7 @@ static int net_data_is_ready(my_socket s @param clear_buffer if <> 0, then clear all data from comm buff */ -void net_clear(NET *net, my_bool clear_buffer) +void net_clear(NET *net, my_bool clear_buffer __attribute__((unused))) { #if !defined(EMBEDDED_LIBRARY) && defined(DBUG_OFF) size_t count; === modified file 'support-files/compiler_warnings.supp' --- a/support-files/compiler_warnings.supp 2010-03-28 18:10:00 +0000 +++ b/support-files/compiler_warnings.supp 2010-03-29 19:07:45 +0000 @@ -39,6 +39,7 @@ sync/sync0rw\.c: unused parameter sync/sync0sync\.c: unused parameter sync/sync0sync\.c: unused variable ut/ut0ut\.c: ignoring return value of +srv/srv0srv\.c: value computed is not used # # bdb is not critical to keep up to date @@ -128,18 +129,18 @@ include/runtime.hpp: .*pure_error.* # listener.cc : .*conversion from 'SOCKET' to 'int'.* net_serv.cc : .*conversion from 'SOCKET' to 'int'.* -set_var.cc: right-hand operand of comma has no effect : 1000-1400 - # allow a little moving space for the warning below -mi_packrec.c : .*result of 32-bit shift implicitly converted to 64 bits.* : 560-600 -ma_packrec.c : .*result of 32-bit shift implicitly converted to 64 bits.* : 550-650 +mi_packrec\.c : .*result of 32-bit shift implicitly converted to 64 bits.* : 560-600 +ma_packrec\.c : .*result of 32-bit shift implicitly converted to 64 bits.* : 550-650 # # Wrong compiler warnings # .* : .*no matching operator delete found; memory will not be freed if initialization throws an exception.* -ctype-simple.c : .*unary minus operator applied to unsigned type, result still unsigned.* +ctype-simple\.c : .*unary minus operator applied to unsigned type, result still unsigned.* # Wrong warning due to GCC bug: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29478 -regexec\.c : .*passing argument 3 of.*matcher.* discards qualifiers from pointer target type.* +regexec\.c : passing argument 3 of.*matcher.* discards qualifiers from pointer target type +libmysql\.c: passing argument 2 of .*memcpy.* discards qualifiers from pointer target type : 3000-4000 +storage/xtradb/dict/dict0dict\.c: passing argument 1 of .*strcpy.* discards qualifiers from pointer target type : 2500-3500

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[Maria-developers] Rev 2758: Atomic operation removed because we do not need it. in file:///home/bell/maria/bzr/work-maria-5.2-sync/
by sanja＠askmonty.org 29 Mar '10

29 Mar '10

At file:///home/bell/maria/bzr/work-maria-5.2-sync/ ------------------------------------------------------------ revno: 2758 revision-id: sanja(a)askmonty.org-20100329185318-s8s6lsuvm12oi8yb parent: sergii(a)pisem.net-20100329151428-zkvrkidiyqmb19pn committer: sanja(a)askmonty.org branch nick: work-maria-5.2-sync timestamp: Mon 2010-03-29 21:53:18 +0300 message: Atomic operation removed because we do not need it. === modified file 'storage/maria/ma_loghandler.c' --- a/storage/maria/ma_loghandler.c 2010-03-15 11:51:23 +0000 +++ b/storage/maria/ma_loghandler.c 2010-03-29 18:53:18 +0000 @@ -8060,18 +8060,14 @@ /* keep values for soft sync() and forced sync() actual */ { uint32 fileno= LSN_FILE_NO(lsn); - my_atomic_rwlock_wrlock(&soft_sync_rwl); - my_atomic_store32(&soft_sync_min, fileno); - my_atomic_store32(&soft_sync_max, fileno); - my_atomic_rwlock_wrunlock(&soft_sync_rwl); + soft_sync_min= fileno; + soft_sync_max= fileno; } } else { - my_atomic_rwlock_wrlock(&soft_sync_rwl); - my_atomic_store32(&soft_sync_max, LSN_FILE_NO(lsn)); - my_atomic_store32(&soft_need_sync, 1); - my_atomic_rwlock_wrunlock(&soft_sync_rwl); + soft_sync_max= lsn; + soft_need_sync= 1; } DBUG_ASSERT(flush_horizon <= log_descriptor.horizon); @@ -8464,9 +8460,7 @@ translog_status == TRANSLOG_READONLY); soft= soft_sync; - my_atomic_rwlock_wrlock(&soft_sync_rwl); - min_unsync= my_atomic_load32(&soft_sync_min); - my_atomic_rwlock_wrunlock(&soft_sync_rwl); + min_unsync= soft_sync_min; DBUG_PRINT("info", ("min_unsync: %lu", (ulong) min_unsync)); if (soft && min_unsync < last_need_file) { @@ -8748,9 +8742,7 @@ uint32 min; DBUG_ENTER("ma_translog_sync"); - my_atomic_rwlock_rdlock(&soft_sync_rwl); - min= my_atomic_load32(&soft_sync_min); - my_atomic_rwlock_rdunlock(&soft_sync_rwl); + min= soft_sync_min; if (!min) min= max; @@ -8796,13 +8788,11 @@ ulonglong prev_loop= my_micro_time(); ulonglong time, sleep; uint32 min, max, sync_request; - my_atomic_rwlock_rdlock(&soft_sync_rwl); - min= my_atomic_load32(&soft_sync_min); - max= my_atomic_load32(&soft_sync_max); - sync_request= my_atomic_load32(&soft_need_sync); - my_atomic_store32(&soft_sync_min, max); - my_atomic_store32(&soft_need_sync, 0); - my_atomic_rwlock_rdunlock(&soft_sync_rwl); + min= soft_sync_min; + max= soft_sync_max; + sync_request= soft_need_sync; + soft_sync_min= max; + soft_need_sync= 0; sleep= group_commit_wait; if (sync_request) @@ -8834,15 +8824,13 @@ DBUG_ENTER("translog_soft_sync_start"); /* check and init variables */ - my_atomic_rwlock_rdlock(&soft_sync_rwl); - min= my_atomic_load32(&soft_sync_min); - max= my_atomic_load32(&soft_sync_max); + min= soft_sync_min; + max= soft_sync_max; if (!max) - my_atomic_store32(&soft_sync_max, (max= get_current_logfile()->number)); + soft_sync_max= max= get_current_logfile()->number; if (!min) - my_atomic_store32(&soft_sync_min, max); - my_atomic_store32(&soft_need_sync, 1); - my_atomic_rwlock_rdunlock(&soft_sync_rwl); + soft_sync_min= max; + soft_need_sync= 1; if (!(res= ma_service_thread_control_init(&soft_sync_control))) if (!(res= pthread_create(&th, NULL, ma_soft_sync_background, NULL)))

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[Maria-developers] Updated (by Knielsen): Merge OQGraph into MariaDB (112)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Merge OQGraph into MariaDB CREATION DATE..: Mon, 29 Mar 2010, 18:00 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Knielsen COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 112 (http://askmonty.org/worklog/?tid=112) VERSION........: Server-5.2 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 15 (hours remain) ORIG. ESTIMATE.: 15 PROGRESS NOTES: -=-=(Knielsen - Mon, 29 Mar 2010, 18:09)=-=- High-Level Specification modified. --- /tmp/wklog.112.old.23061 2010-03-29 18:09:27.000000000 +0000 +++ /tmp/wklog.112.new.23061 2010-03-29 18:09:27.000000000 +0000 @@ -1 +1,28 @@ +Tasks: + +Find the latest version of OQGraph to base this on (there should be a +Launchpad branch somewhere, match it up with what is in the OQGraph patch for +MySQL 5.0 in the ourdelta stuff). + +Extract the correct version of Boost from the MySQL 5.0 ourdelta patch. This +is a patched version of Boost fixing a bug that is supposedly fatal for +OQGraph (details are not known at the time of writing). + +Document in OQGraph README the need for boost of a specific version, and point +to where it can be obtained. Also include the patch for boost if the correct +base version of boost to do this against can be determined. + +Install the patched boost in /usr/local/ on the build machines (release builds +and selected Buildbot slaves). + +Fix OQGraph plug.in to detect correct version of OQGraph that makes the build +not break. Check which version in Ubuntu starts working (I think it was +Jaunty), and require at least that version. + +Setup some repository or source tarball of the patched boost +somewhere. Preferably a Launchpad branch or similar (if upstream project can +be found). + +Setup in plug.in or /configure.in appropriate --with-boost=xxx. Or in a pinch, +we can make do with CFLAGS=-Ixxx, or even default look in /usr/local/. DESCRIPTION: Get the OQGraph storage engine merged into MariaDB, fixing the remaining problems blocking the merge. HIGH-LEVEL SPECIFICATION: Tasks: Find the latest version of OQGraph to base this on (there should be a Launchpad branch somewhere, match it up with what is in the OQGraph patch for MySQL 5.0 in the ourdelta stuff). Extract the correct version of Boost from the MySQL 5.0 ourdelta patch. This is a patched version of Boost fixing a bug that is supposedly fatal for OQGraph (details are not known at the time of writing). Document in OQGraph README the need for boost of a specific version, and point to where it can be obtained. Also include the patch for boost if the correct base version of boost to do this against can be determined. Install the patched boost in /usr/local/ on the build machines (release builds and selected Buildbot slaves). Fix OQGraph plug.in to detect correct version of OQGraph that makes the build not break. Check which version in Ubuntu starts working (I think it was Jaunty), and require at least that version. Setup some repository or source tarball of the patched boost somewhere. Preferably a Launchpad branch or similar (if upstream project can be found). Setup in plug.in or /configure.in appropriate --with-boost=xxx. Or in a pinch, we can make do with CFLAGS=-Ixxx, or even default look in /usr/local/. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] New (by Knielsen): Merge OQGraph into MariaDB (112)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Merge OQGraph into MariaDB CREATION DATE..: Mon, 29 Mar 2010, 18:00 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Knielsen COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 112 (http://askmonty.org/worklog/?tid=112) VERSION........: Server-5.2 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 15 (hours remain) ORIG. ESTIMATE.: 15 PROGRESS NOTES: DESCRIPTION: Get the OQGraph storage engine merged into MariaDB, fixing the remaining problems blocking the merge. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Guest): Make EXPLAIN always show materialization separately (110)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Make EXPLAIN always show materialization separately CREATION DATE..: Mon, 29 Mar 2010, 06:45 SUPERVISOR.....: Igor IMPLEMENTOR....: Psergey COPIES TO......: CATEGORY.......: Server-RawIdeaBin TASK ID........: 110 (http://askmonty.org/worklog/?tid=110) VERSION........: Server-5.3 STATUS.........: Complete PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Guest - Mon, 29 Mar 2010, 14:09)=-=- Status updated. --- /tmp/wklog.110.old.11193 2010-03-29 14:09:27.000000000 +0000 +++ /tmp/wklog.110.new.11193 2010-03-29 14:09:27.000000000 +0000 @@ -1 +1 @@ -Un-Assigned +Complete -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Low Level Design modified. --- /tmp/wklog.110.old.11745 2010-03-29 06:46:30.000000000 +0000 +++ /tmp/wklog.110.new.11745 2010-03-29 06:46:30.000000000 +0000 @@ -1 +1,8 @@ +For now, all changes will be in select_describe(): +- In the for-each-join-table loop, when we've reached a line where we would + have printed "[Start ]Materialize;" in Extra column, remember the table + number, and emit a materialized table access line instead +- After the loop, do another loop over remembered materialization nests and + print them (a possible difficulty: do we remember what select# they are + from?) -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- High-Level Specification modified. --- /tmp/wklog.110.old.11654 2010-03-29 06:46:19.000000000 +0000 +++ /tmp/wklog.110.new.11654 2010-03-29 06:46:19.000000000 +0000 @@ -1 +1,15 @@ +Materialized table access line will look as follows: +Table name +---------- +* Table name will be "SUBQUERY#%d" where %d will refer to the id of first + select in the subquery (when the subquery is a UNION it would be better + to refe to the union-operation line but it has id=NULL so it's not easy + to refer to it) + +Access method +------------- +* SJ-Materialization-lookup will have eq_ref on 'distinct_key' +* SJ-Materialization-scan will have access method ALL, with #rows being + expected number of records in the temp table (i.e. after duplicates are + removed) -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Category updated. --- /tmp/wklog.110.old.11639 2010-03-29 06:46:02.000000000 +0000 +++ /tmp/wklog.110.new.11639 2010-03-29 06:46:02.000000000 +0000 @@ -1 +1 @@ -Client-BackLog +Server-RawIdeaBin -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Version updated. --- /tmp/wklog.110.old.11639 2010-03-29 06:46:02.000000000 +0000 +++ /tmp/wklog.110.new.11639 2010-03-29 06:46:02.000000000 +0000 @@ -1 +1 @@ -Benchmarks-3.0 +9.x -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Version updated. --- /tmp/wklog.110.old.11639 2010-03-29 06:46:02.000000000 +0000 +++ /tmp/wklog.110.new.11639 2010-03-29 06:46:02.000000000 +0000 @@ -1 +1 @@ -9.x +Server-5.3 DESCRIPTION: At the moment, SJM-Materialization is shown in EXPLAIN output in this way: MariaDB [j45]> explain select * from ot where a in (select b from it1); +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | Materialize | +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ MariaDB [j45]> explain select * from ot where a in (select it1.b from it1, it2); +----+-------------+-------+------+---------------+------+---------+------+------+------------------------------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+------------------------------------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | Start materialize | | 1 | PRIMARY | it2 | ALL | NULL | NULL | NULL | NULL | 10 | End materialize; Using join buffer | +----+-------------+-------+------+---------------+------+---------+------+------+------------------------------------+ This WL task is to change the output format so it will look as follows: - Tables inside the SJM-nest are displayed as a separate select - within the master select, there is a line that denotes SJM-lookup or SJM-Scan. The above examples will look as follows: MariaDB [j45]> explain select * from ot where a in (select b from it1); +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | SUBQUERY#2 | eq_ref | distinct_key | distinct_key | 5 | j45.ot.a | 1 | | | 2 | SUBQUERY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------+ MariaDB [j45]> explain select * from ot where a in (select it1.b from it1, it2); +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------------------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | SUBQUERY#2 | eq_ref | distinct_key | distinct_key | 5 | j45.ot.a | 1 | | | 2 | SUBQUERY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | | | 2 | SUBQUERY | it2 | ALL | NULL | NULL | NULL | NULL | 10 | Using join buffer | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------------------+ The rationale behind the change is: - Unification of EXPLAIN output with MWL#90 - The new format is more natural representation of what is going on, conceptually-wise (and may be soon be code-wise) - The new format allows to display E(#records-in-temp-table) for the SJM-Scan case (and for SJM-lookup that number doesn't matter that much) - The new format doesn't put anything into "Extra" column and that's good because that column is already overloaded and horizontal screen space is precious (while vertical is not so much). HIGH-LEVEL SPECIFICATION: Materialized table access line will look as follows: Table name ---------- * Table name will be "SUBQUERY#%d" where %d will refer to the id of first select in the subquery (when the subquery is a UNION it would be better to refe to the union-operation line but it has id=NULL so it's not easy to refer to it) Access method ------------- * SJ-Materialization-lookup will have eq_ref on 'distinct_key' * SJ-Materialization-scan will have access method ALL, with #rows being expected number of records in the temp table (i.e. after duplicates are removed) LOW-LEVEL DESIGN: For now, all changes will be in select_describe(): - In the for-each-join-table loop, when we've reached a line where we would have printed "[Start ]Materialize;" in Extra column, remember the table number, and emit a materialized table access line instead - After the loop, do another loop over remembered materialization nests and print them (a possible difficulty: do we remember what select# they are from?) ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Guest): Make EXPLAIN always show materialization separately (110)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Make EXPLAIN always show materialization separately CREATION DATE..: Mon, 29 Mar 2010, 06:45 SUPERVISOR.....: Igor IMPLEMENTOR....: Psergey COPIES TO......: CATEGORY.......: Server-RawIdeaBin TASK ID........: 110 (http://askmonty.org/worklog/?tid=110) VERSION........: Server-5.3 STATUS.........: Complete PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Guest - Mon, 29 Mar 2010, 14:09)=-=- Status updated. --- /tmp/wklog.110.old.11193 2010-03-29 14:09:27.000000000 +0000 +++ /tmp/wklog.110.new.11193 2010-03-29 14:09:27.000000000 +0000 @@ -1 +1 @@ -Un-Assigned +Complete -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Low Level Design modified. --- /tmp/wklog.110.old.11745 2010-03-29 06:46:30.000000000 +0000 +++ /tmp/wklog.110.new.11745 2010-03-29 06:46:30.000000000 +0000 @@ -1 +1,8 @@ +For now, all changes will be in select_describe(): +- In the for-each-join-table loop, when we've reached a line where we would + have printed "[Start ]Materialize;" in Extra column, remember the table + number, and emit a materialized table access line instead +- After the loop, do another loop over remembered materialization nests and + print them (a possible difficulty: do we remember what select# they are + from?) -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- High-Level Specification modified. --- /tmp/wklog.110.old.11654 2010-03-29 06:46:19.000000000 +0000 +++ /tmp/wklog.110.new.11654 2010-03-29 06:46:19.000000000 +0000 @@ -1 +1,15 @@ +Materialized table access line will look as follows: +Table name +---------- +* Table name will be "SUBQUERY#%d" where %d will refer to the id of first + select in the subquery (when the subquery is a UNION it would be better + to refe to the union-operation line but it has id=NULL so it's not easy + to refer to it) + +Access method +------------- +* SJ-Materialization-lookup will have eq_ref on 'distinct_key' +* SJ-Materialization-scan will have access method ALL, with #rows being + expected number of records in the temp table (i.e. after duplicates are + removed) -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Category updated. --- /tmp/wklog.110.old.11639 2010-03-29 06:46:02.000000000 +0000 +++ /tmp/wklog.110.new.11639 2010-03-29 06:46:02.000000000 +0000 @@ -1 +1 @@ -Client-BackLog +Server-RawIdeaBin -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Version updated. --- /tmp/wklog.110.old.11639 2010-03-29 06:46:02.000000000 +0000 +++ /tmp/wklog.110.new.11639 2010-03-29 06:46:02.000000000 +0000 @@ -1 +1 @@ -Benchmarks-3.0 +9.x -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Version updated. --- /tmp/wklog.110.old.11639 2010-03-29 06:46:02.000000000 +0000 +++ /tmp/wklog.110.new.11639 2010-03-29 06:46:02.000000000 +0000 @@ -1 +1 @@ -9.x +Server-5.3 DESCRIPTION: At the moment, SJM-Materialization is shown in EXPLAIN output in this way: MariaDB [j45]> explain select * from ot where a in (select b from it1); +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | Materialize | +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ MariaDB [j45]> explain select * from ot where a in (select it1.b from it1, it2); +----+-------------+-------+------+---------------+------+---------+------+------+------------------------------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+------------------------------------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | Start materialize | | 1 | PRIMARY | it2 | ALL | NULL | NULL | NULL | NULL | 10 | End materialize; Using join buffer | +----+-------------+-------+------+---------------+------+---------+------+------+------------------------------------+ This WL task is to change the output format so it will look as follows: - Tables inside the SJM-nest are displayed as a separate select - within the master select, there is a line that denotes SJM-lookup or SJM-Scan. The above examples will look as follows: MariaDB [j45]> explain select * from ot where a in (select b from it1); +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | SUBQUERY#2 | eq_ref | distinct_key | distinct_key | 5 | j45.ot.a | 1 | | | 2 | SUBQUERY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------+ MariaDB [j45]> explain select * from ot where a in (select it1.b from it1, it2); +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------------------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | SUBQUERY#2 | eq_ref | distinct_key | distinct_key | 5 | j45.ot.a | 1 | | | 2 | SUBQUERY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | | | 2 | SUBQUERY | it2 | ALL | NULL | NULL | NULL | NULL | 10 | Using join buffer | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------------------+ The rationale behind the change is: - Unification of EXPLAIN output with MWL#90 - The new format is more natural representation of what is going on, conceptually-wise (and may be soon be code-wise) - The new format allows to display E(#records-in-temp-table) for the SJM-Scan case (and for SJM-lookup that number doesn't matter that much) - The new format doesn't put anything into "Extra" column and that's good because that column is already overloaded and horizontal screen space is precious (while vertical is not so much). HIGH-LEVEL SPECIFICATION: Materialized table access line will look as follows: Table name ---------- * Table name will be "SUBQUERY#%d" where %d will refer to the id of first select in the subquery (when the subquery is a UNION it would be better to refe to the union-operation line but it has id=NULL so it's not easy to refer to it) Access method ------------- * SJ-Materialization-lookup will have eq_ref on 'distinct_key' * SJ-Materialization-scan will have access method ALL, with #rows being expected number of records in the temp table (i.e. after duplicates are removed) LOW-LEVEL DESIGN: For now, all changes will be in select_describe(): - In the for-each-join-table loop, when we've reached a line where we would have printed "[Start ]Materialize;" in Extra column, remember the table number, and emit a materialized table access line instead - After the loop, do another loop over remembered materialization nests and print them (a possible difficulty: do we remember what select# they are from?) ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Rev 2786: MWL#110: Make EXPLAIN always show materialization separately in file:///home/psergey/dev/maria-5.3-subqueries-r10/
by Sergey Petrunya 29 Mar '10

29 Mar '10

At file:///home/psergey/dev/maria-5.3-subqueries-r10/ ------------------------------------------------------------ revno: 2786 revision-id: psergey(a)askmonty.org-20100329140435-bb21mofh3i85tt4q parent: psergey(a)askmonty.org-20100323145750-sr9oucry979i3p60 committer: Sergey Petrunya <psergey(a)askmonty.org> branch nick: maria-5.3-subqueries-r10 timestamp: Mon 2010-03-29 18:04:35 +0400 message: MWL#110: Make EXPLAIN always show materialization separately - Add Item_in_subselect::get_identifier() that returns subquery's id - Change select_describe() to produce output in new format - Update test results (checked) === modified file 'mysql-test/r/subselect3.result' --- a/mysql-test/r/subselect3.result 2010-03-20 12:01:47 +0000 +++ b/mysql-test/r/subselect3.result 2010-03-29 14:04:35 +0000 @@ -1017,10 +1017,11 @@ explain select t21.* from t21,t22 where t21.a = t22.a and t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t11 ALL NULL NULL NULL NULL 8 Using where; Using temporary; Using filesort; Start materialize; Scan -1 PRIMARY t12 ALL NULL NULL NULL NULL 8 Using where; End materialize; Using join buffer +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 8 Using temporary; Using filesort 1 PRIMARY t21 ALL NULL NULL NULL NULL 26 Using where; Using join buffer 1 PRIMARY t22 ALL NULL NULL NULL NULL 26 Using where; Using join buffer +2 SUBQUERY t11 ALL NULL NULL NULL NULL 8 Using where +2 SUBQUERY t12 ALL NULL NULL NULL NULL 8 Using where; Using join buffer select t21.* from t21,t22 where t21.a = t22.a and t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a; a b c @@ -1034,7 +1035,8 @@ id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY X ALL NULL NULL NULL NULL 2 2 DEPENDENT SUBQUERY Y ALL NULL NULL NULL NULL 2 Using where -2 DEPENDENT SUBQUERY Z ALL NULL NULL NULL NULL 2 Materialize +2 DEPENDENT SUBQUERY subselect3 eq_ref unique_key unique_key 5 func 1 +3 SUBQUERY Z ALL NULL NULL NULL NULL 2 select (select max(Y.a) from t1 Y where a in (select a from t1 Z) and a < X.a) as subq from t1 X; subq NULL @@ -1156,8 +1158,9 @@ insert into t3 select A.a + 10*B.a, 'filler' from t0 A, t0 B; explain select * from t3 where a in (select a from t2) and (a > 5 or a < 10); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where; Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 2 1 PRIMARY t3 ref a a 5 test.t2.a 1 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where select * from t3 where a in (select a from t2); a filler 1 filler @@ -1204,8 +1207,9 @@ explain select * from t1, t3 where t3.a in (select a from t2) and (t3.a < 10 or t3.a >30) and t1.a =3; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 10 Using where -1 PRIMARY t2 ALL NULL NULL NULL NULL 10 Using where; Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 10 1 PRIMARY t3 ref a a 5 test.t2.a 10 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 10 Using where explain select straight_join * from t1 A, t1 B where A.a in (select a from t2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY A ALL NULL NULL NULL NULL 10 Using where @@ -1233,14 +1237,16 @@ explain select * from t0, t3 where t3.a in (select a from t2) and (t3.a < 10 or t3.a >30); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t0 system NULL NULL NULL NULL 1 -1 PRIMARY t2 ALL NULL NULL NULL NULL 10 Using where; Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 10 1 PRIMARY t3 ref a a 5 test.t2.a 10 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 10 Using where create table t4 as select a as x, a as y from t1; explain select * from t0, t3 where (t3.a, t3.b) in (select x,y from t4) and (t3.a < 10 or t3.a >30); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t0 system NULL NULL NULL NULL 1 -1 PRIMARY t4 ALL NULL NULL NULL NULL 10 Using where; Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 10 1 PRIMARY t3 ref a a 5 test.t4.x 10 Using where +2 SUBQUERY t4 ALL NULL NULL NULL NULL 10 Using where drop table t0,t1,t2,t3,t4; create table t0 (a int); insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); @@ -1264,13 +1270,15 @@ explain select * from t1 where (a,b) in (select a,b from t2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 10 -1 PRIMARY t2 ALL NULL NULL NULL NULL 100 Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 10 func 1 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 100 set @save_optimizer_search_depth=@@optimizer_search_depth; set @@optimizer_search_depth=63; explain select * from t1 where (a,b) in (select a,b from t2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 10 -1 PRIMARY t2 ALL NULL NULL NULL NULL 100 Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 10 func 1 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 100 set @@optimizer_search_depth=@save_optimizer_search_depth; set @@optimizer_switch=default; drop table t0, t1, t2; @@ -1308,9 +1316,10 @@ explain select * from t1 where (a,b,c) in (select X.a, Y.a, Z.a from t2 X, t2 Y, t2 Z where X.b=33); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 -1 PRIMARY X ALL NULL NULL NULL NULL 6 Using where; Start materialize -1 PRIMARY Y ALL NULL NULL NULL NULL 6 Using join buffer -1 PRIMARY Z ALL NULL NULL NULL NULL 6 End materialize; Using join buffer +1 PRIMARY subselect2 eq_ref unique_key unique_key 15 func 1 +2 SUBQUERY X ALL NULL NULL NULL NULL 6 Using where +2 SUBQUERY Y ALL NULL NULL NULL NULL 6 Using join buffer +2 SUBQUERY Z ALL NULL NULL NULL NULL 6 Using join buffer drop table t0,t1,t2; BUG#37842: Assertion in DsMrr_impl::dsmrr_init, at handler.cc:4307 @@ -1380,9 +1389,10 @@ WHERE cona.postalStripped='T2H3B2' ); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY cona ALL NULL NULL NULL NULL 2 100.00 Using where; Start materialize; Scan -1 PRIMARY c eq_ref PRIMARY PRIMARY 4 test.cona.idContact 1 100.00 End materialize +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 2 1.00 1 PRIMARY a index PRIMARY PRIMARY 4 NULL 2 100.00 Using where; Using index; Using join buffer +2 SUBQUERY cona ALL NULL NULL NULL NULL 2 100.00 Using where +2 SUBQUERY c eq_ref PRIMARY PRIMARY 4 test.cona.idContact 1 100.00 Warnings: Note 1003 select `test`.`a`.`idIndividual` AS `idIndividual` from `test`.`t1` `a` semi join (`test`.`t3` `cona` join `test`.`t2` `c`) where ((`test`.`c`.`idContact` = `test`.`cona`.`idContact`) and (`test`.`a`.`idIndividual` = `test`.`c`.`idObj`) and (`test`.`cona`.`postalStripped` = 'T2H3B2')) drop table t1,t2,t3; === modified file 'mysql-test/r/subselect3_jcl6.result' --- a/mysql-test/r/subselect3_jcl6.result 2010-03-11 21:43:31 +0000 +++ b/mysql-test/r/subselect3_jcl6.result 2010-03-29 14:04:35 +0000 @@ -1021,10 +1021,11 @@ explain select t21.* from t21,t22 where t21.a = t22.a and t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t11 ALL NULL NULL NULL NULL 8 Using where; Using temporary; Using filesort; Start materialize; Scan -1 PRIMARY t12 ALL NULL NULL NULL NULL 8 Using where; End materialize; Using join buffer +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 8 Using temporary; Using filesort 1 PRIMARY t21 ALL NULL NULL NULL NULL 26 Using where; Using join buffer 1 PRIMARY t22 ALL NULL NULL NULL NULL 26 Using where; Using join buffer +2 SUBQUERY t11 ALL NULL NULL NULL NULL 8 Using where +2 SUBQUERY t12 ALL NULL NULL NULL NULL 8 Using where; Using join buffer select t21.* from t21,t22 where t21.a = t22.a and t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a; a b c @@ -1039,7 +1040,8 @@ id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY X ALL NULL NULL NULL NULL 2 2 DEPENDENT SUBQUERY Y ALL NULL NULL NULL NULL 2 Using where -2 DEPENDENT SUBQUERY Z ALL NULL NULL NULL NULL 2 Materialize +2 DEPENDENT SUBQUERY subselect3 eq_ref unique_key unique_key 5 func 1 +3 SUBQUERY Z ALL NULL NULL NULL NULL 2 select (select max(Y.a) from t1 Y where a in (select a from t1 Z) and a < X.a) as subq from t1 X; subq NULL @@ -1161,8 +1163,9 @@ insert into t3 select A.a + 10*B.a, 'filler' from t0 A, t0 B; explain select * from t3 where a in (select a from t2) and (a > 5 or a < 10); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where; Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 2 1 PRIMARY t3 ref a a 5 test.t2.a 1 Using join buffer +2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where select * from t3 where a in (select a from t2); a filler 1 filler @@ -1209,8 +1212,9 @@ explain select * from t1, t3 where t3.a in (select a from t2) and (t3.a < 10 or t3.a >30) and t1.a =3; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 10 Using where -1 PRIMARY t2 ALL NULL NULL NULL NULL 10 Using where; Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 10 1 PRIMARY t3 ref a a 5 test.t2.a 10 Using join buffer +2 SUBQUERY t2 ALL NULL NULL NULL NULL 10 Using where explain select straight_join * from t1 A, t1 B where A.a in (select a from t2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY A ALL NULL NULL NULL NULL 10 Using where @@ -1238,14 +1242,16 @@ explain select * from t0, t3 where t3.a in (select a from t2) and (t3.a < 10 or t3.a >30); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t0 system NULL NULL NULL NULL 1 -1 PRIMARY t2 ALL NULL NULL NULL NULL 10 Using where; Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 10 1 PRIMARY t3 ref a a 5 test.t2.a 10 Using join buffer +2 SUBQUERY t2 ALL NULL NULL NULL NULL 10 Using where create table t4 as select a as x, a as y from t1; explain select * from t0, t3 where (t3.a, t3.b) in (select x,y from t4) and (t3.a < 10 or t3.a >30); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t0 system NULL NULL NULL NULL 1 -1 PRIMARY t4 ALL NULL NULL NULL NULL 10 Using where; Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 10 1 PRIMARY t3 ref a a 5 test.t4.x 10 Using where; Using join buffer +2 SUBQUERY t4 ALL NULL NULL NULL NULL 10 Using where drop table t0,t1,t2,t3,t4; create table t0 (a int); insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); @@ -1269,13 +1275,15 @@ explain select * from t1 where (a,b) in (select a,b from t2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 10 -1 PRIMARY t2 ALL NULL NULL NULL NULL 100 Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 10 func 1 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 100 set @save_optimizer_search_depth=@@optimizer_search_depth; set @@optimizer_search_depth=63; explain select * from t1 where (a,b) in (select a,b from t2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 10 -1 PRIMARY t2 ALL NULL NULL NULL NULL 100 Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 10 func 1 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 100 set @@optimizer_search_depth=@save_optimizer_search_depth; set @@optimizer_switch=default; drop table t0, t1, t2; @@ -1313,9 +1321,10 @@ explain select * from t1 where (a,b,c) in (select X.a, Y.a, Z.a from t2 X, t2 Y, t2 Z where X.b=33); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 -1 PRIMARY X ALL NULL NULL NULL NULL 6 Using where; Start materialize -1 PRIMARY Y ALL NULL NULL NULL NULL 6 Using join buffer -1 PRIMARY Z ALL NULL NULL NULL NULL 6 End materialize; Using join buffer +1 PRIMARY subselect2 eq_ref unique_key unique_key 15 func 1 +2 SUBQUERY X ALL NULL NULL NULL NULL 6 Using where +2 SUBQUERY Y ALL NULL NULL NULL NULL 6 Using join buffer +2 SUBQUERY Z ALL NULL NULL NULL NULL 6 Using join buffer drop table t0,t1,t2; BUG#37842: Assertion in DsMrr_impl::dsmrr_init, at handler.cc:4307 @@ -1385,9 +1394,10 @@ WHERE cona.postalStripped='T2H3B2' ); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY cona ALL NULL NULL NULL NULL 2 100.00 Using where; Start materialize; Scan -1 PRIMARY c eq_ref PRIMARY PRIMARY 4 test.cona.idContact 1 100.00 End materialize; Using join buffer +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 2 1.00 1 PRIMARY a index PRIMARY PRIMARY 4 NULL 2 100.00 Using where; Using index; Using join buffer +2 SUBQUERY cona ALL NULL NULL NULL NULL 2 100.00 Using where +2 SUBQUERY c eq_ref PRIMARY PRIMARY 4 test.cona.idContact 1 100.00 Using join buffer Warnings: Note 1003 select `test`.`a`.`idIndividual` AS `idIndividual` from `test`.`t1` `a` semi join (`test`.`t3` `cona` join `test`.`t2` `c`) where ((`test`.`c`.`idContact` = `test`.`cona`.`idContact`) and (`test`.`a`.`idIndividual` = `test`.`c`.`idObj`) and (`test`.`cona`.`postalStripped` = 'T2H3B2')) drop table t1,t2,t3; === modified file 'mysql-test/r/subselect4.result' --- a/mysql-test/r/subselect4.result 2010-03-20 12:01:47 +0000 +++ b/mysql-test/r/subselect4.result 2010-03-29 14:04:35 +0000 @@ -216,8 +216,9 @@ WHERE PTYPE = 'Design')); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL t1_IDX NULL NULL NULL 5 -1 PRIMARY t2 ALL NULL NULL NULL NULL 6 Using where; Start materialize -1 PRIMARY t3 ALL NULL NULL NULL NULL 12 Using where; End materialize; Using join buffer +1 PRIMARY subselect2 eq_ref unique_key unique_key 3 func 1 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 6 Using where +2 SUBQUERY t3 ALL NULL NULL NULL NULL 12 Using where; Using join buffer PREPARE stmt FROM "EXPLAIN SELECT EMPNAME FROM t1 WHERE EMPNUM IN @@ -230,13 +231,15 @@ EXECUTE stmt; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL t1_IDX NULL NULL NULL 5 -1 PRIMARY t2 ALL NULL NULL NULL NULL 6 Using where; Start materialize -1 PRIMARY t3 ALL NULL NULL NULL NULL 12 Using where; End materialize; Using join buffer +1 PRIMARY subselect2 eq_ref unique_key unique_key 3 func 1 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 6 Using where +2 SUBQUERY t3 ALL NULL NULL NULL NULL 12 Using where; Using join buffer EXECUTE stmt; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL t1_IDX NULL NULL NULL 5 -1 SIMPLE t2 ALL NULL NULL NULL NULL 6 Using where; Start materialize -1 SIMPLE t3 ALL NULL NULL NULL NULL 12 Using where; End materialize; Using join buffer +1 SIMPLE subselect2 eq_ref unique_key unique_key 3 func 1 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 6 Using where +2 SUBQUERY t3 ALL NULL NULL NULL NULL 12 Using where; Using join buffer DEALLOCATE PREPARE stmt; DROP INDEX t1_IDX ON t1; CREATE INDEX t1_IDX ON t1(EMPNUM); @@ -251,8 +254,9 @@ WHERE PTYPE = 'Design')); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL t1_IDX NULL NULL NULL 5 -1 PRIMARY t2 ALL NULL NULL NULL NULL 6 Using where; Start materialize -1 PRIMARY t3 ALL NULL NULL NULL NULL 12 Using where; End materialize; Using join buffer +1 PRIMARY subselect2 eq_ref unique_key unique_key 3 func 1 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 6 Using where +2 SUBQUERY t3 ALL NULL NULL NULL NULL 12 Using where; Using join buffer PREPARE stmt FROM "EXPLAIN SELECT EMPNAME FROM t1 WHERE EMPNUM IN @@ -265,13 +269,15 @@ EXECUTE stmt; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL t1_IDX NULL NULL NULL 5 -1 PRIMARY t2 ALL NULL NULL NULL NULL 6 Using where; Start materialize -1 PRIMARY t3 ALL NULL NULL NULL NULL 12 Using where; End materialize; Using join buffer +1 PRIMARY subselect2 eq_ref unique_key unique_key 3 func 1 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 6 Using where +2 SUBQUERY t3 ALL NULL NULL NULL NULL 12 Using where; Using join buffer EXECUTE stmt; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL t1_IDX NULL NULL NULL 5 -1 SIMPLE t2 ALL NULL NULL NULL NULL 6 Using where; Start materialize -1 SIMPLE t3 ALL NULL NULL NULL NULL 12 Using where; End materialize; Using join buffer +1 SIMPLE subselect2 eq_ref unique_key unique_key 3 func 1 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 6 Using where +2 SUBQUERY t3 ALL NULL NULL NULL NULL 12 Using where; Using join buffer DEALLOCATE PREPARE stmt; DROP INDEX t1_IDX ON t1; EXPLAIN SELECT EMPNAME @@ -285,8 +291,9 @@ WHERE PTYPE = 'Design')); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 5 -1 PRIMARY t2 ALL NULL NULL NULL NULL 6 Using where; Start materialize -1 PRIMARY t3 ALL NULL NULL NULL NULL 12 Using where; End materialize; Using join buffer +1 PRIMARY subselect2 eq_ref unique_key unique_key 3 func 1 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 6 Using where +2 SUBQUERY t3 ALL NULL NULL NULL NULL 12 Using where; Using join buffer PREPARE stmt FROM "EXPLAIN SELECT EMPNAME FROM t1 WHERE EMPNUM IN @@ -299,13 +306,15 @@ EXECUTE stmt; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 5 -1 PRIMARY t2 ALL NULL NULL NULL NULL 6 Using where; Start materialize -1 PRIMARY t3 ALL NULL NULL NULL NULL 12 Using where; End materialize; Using join buffer +1 PRIMARY subselect2 eq_ref unique_key unique_key 3 func 1 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 6 Using where +2 SUBQUERY t3 ALL NULL NULL NULL NULL 12 Using where; Using join buffer EXECUTE stmt; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 -1 SIMPLE t2 ALL NULL NULL NULL NULL 6 Using where; Start materialize -1 SIMPLE t3 ALL NULL NULL NULL NULL 12 Using where; End materialize; Using join buffer +1 SIMPLE subselect2 eq_ref unique_key unique_key 3 func 1 +2 SUBQUERY t2 ALL NULL NULL NULL NULL 6 Using where +2 SUBQUERY t3 ALL NULL NULL NULL NULL 12 Using where; Using join buffer DEALLOCATE PREPARE stmt; SET SESSION optimizer_switch = @old_optimizer_switch; SET SESSION join_cache_level = @old_join_cache_level; === modified file 'mysql-test/r/subselect_mat.result' --- a/mysql-test/r/subselect_mat.result 2010-03-13 21:11:06 +0000 +++ b/mysql-test/r/subselect_mat.result 2010-03-29 14:04:35 +0000 @@ -1190,8 +1190,9 @@ SET @@optimizer_switch='default,semijoin=on,materialization=on'; EXPLAIN SELECT COUNT(*) FROM t1 WHERE (f1,f2) IN (SELECT f1,f2 FROM t2); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 2 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where; Using join buffer +2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 SELECT COUNT(*) FROM t1 WHERE (f1,f2) IN (SELECT f1,f2 FROM t2); COUNT(*) 2 @@ -1211,7 +1212,8 @@ EXPLAIN SELECT pk FROM t1 WHERE (a) IN (SELECT a FROM t2 WHERE pk > 0); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 -1 PRIMARY t2 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using MRR; Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 5 func 1 +2 SUBQUERY t2 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using MRR SELECT pk FROM t1 WHERE (a) IN (SELECT a FROM t2 WHERE pk > 0); pk 2 === modified file 'mysql-test/r/subselect_sj.result' --- a/mysql-test/r/subselect_sj.result 2010-03-15 19:52:58 +0000 +++ b/mysql-test/r/subselect_sj.result 2010-03-29 14:04:35 +0000 @@ -848,7 +848,8 @@ EXPLAIN EXTENDED SELECT pk FROM t1 WHERE (a, b) IN (SELECT a, b FROM t2 WHERE pk > 0); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 -1 PRIMARY t2 range PRIMARY PRIMARY 4 NULL 2 100.00 Using index condition; Using MRR; Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 13 func 1 1.00 +2 SUBQUERY t2 range PRIMARY PRIMARY 4 NULL 2 100.00 Using index condition; Using MRR Warnings: Note 1003 select `test`.`t1`.`pk` AS `pk` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`pk` > 0)) SELECT pk FROM t1 WHERE (a, b) IN (SELECT a, b FROM t2 WHERE pk > 0); @@ -1016,7 +1017,8 @@ WHERE `varchar_nokey` < 'n' XOR `pk` ) ; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 ALL NULL NULL NULL NULL 18 100.00 -1 PRIMARY t1 ALL varchar_key NULL NULL NULL 15 100.00 Using where; Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 8 func 1 1.00 +2 SUBQUERY t1 ALL varchar_key NULL NULL NULL 15 100.00 Using where Warnings: Note 1003 select `test`.`t2`.`varchar_nokey` AS `varchar_nokey` from `test`.`t2` semi join (`test`.`t1`) where ((`test`.`t1`.`varchar_nokey` = `test`.`t1`.`varchar_key`) and ((`test`.`t1`.`varchar_nokey` < 'n') xor `test`.`t1`.`pk`)) SELECT varchar_nokey === modified file 'mysql-test/r/subselect_sj2.result' --- a/mysql-test/r/subselect_sj2.result 2010-03-07 15:41:45 +0000 +++ b/mysql-test/r/subselect_sj2.result 2010-03-29 14:04:35 +0000 @@ -32,8 +32,9 @@ 9 5 explain select * from t2 where b in (select a from t1); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 3 1 PRIMARY t2 ref b b 5 test.t1.a 2 +2 SUBQUERY t1 ALL NULL NULL NULL NULL 3 select * from t2 where b in (select a from t1); a b 1 1 @@ -73,8 +74,9 @@ from t0 A, t0 B where B.a <5; explain select * from t3 where b in (select a from t0); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t0 ALL NULL NULL NULL NULL 10 Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 10 1 PRIMARY t3 ref b b 5 test.t0.a 1 +2 SUBQUERY t0 ALL NULL NULL NULL NULL 10 set @save_ecp= @@engine_condition_pushdown; set engine_condition_pushdown=0; select * from t3 where b in (select A.a+B.a from t0 A, t0 B where B.a<5); @@ -99,7 +101,8 @@ explain select * from t1 where a in (select b from t2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 -1 PRIMARY t2 index b b 5 NULL 10 Using index; Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 5 func 1 +2 SUBQUERY t2 index b b 5 NULL 10 Using index select * from t1; a b 1 1 @@ -126,8 +129,9 @@ a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z from t1 ot where a in (select a from t2 it); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY it ALL NULL NULL NULL NULL 22 Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 22 1 PRIMARY ot ALL NULL NULL NULL NULL 32 Using where; Using join buffer +2 SUBQUERY it ALL NULL NULL NULL NULL 22 select a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z from t1 ot where a in (select a from t2 it); @@ -159,7 +163,8 @@ from t2 ot where a in (select a from t1 it); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY ot ALL NULL NULL NULL NULL 22 -1 PRIMARY it ALL NULL NULL NULL NULL 32 Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 5 func 1 +2 SUBQUERY it ALL NULL NULL NULL NULL 32 select a, mid(filler1, 1,10), length(filler1)=length(filler2) from t2 ot where a in (select a from t1 it); @@ -192,8 +197,9 @@ a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z from t1 ot where a in (select a from t2 it); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY it ALL NULL NULL NULL NULL 22 Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 22 1 PRIMARY ot ALL NULL NULL NULL NULL 52 Using where; Using join buffer +2 SUBQUERY it ALL NULL NULL NULL NULL 22 select a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z from t1 ot where a in (select a from t2 it); @@ -225,7 +231,8 @@ from t2 ot where a in (select a from t1 it); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY ot ALL NULL NULL NULL NULL 22 -1 PRIMARY it ALL NULL NULL NULL NULL 52 Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 5 func 1 +2 SUBQUERY it ALL NULL NULL NULL NULL 52 select a, mid(filler1, 1,10), length(filler1)=length(filler2) from t2 ot where a in (select a from t1 it); @@ -341,7 +348,8 @@ SELECT t2.CountryCode FROM t2 WHERE Population > 5000000); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 31 -1 PRIMARY t2 ALL CountryCode NULL NULL NULL 545 Using where; Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 3 func 1 +2 SUBQUERY t2 ALL CountryCode NULL NULL NULL 545 Using where SELECT Name FROM t1 WHERE t1.Code IN ( SELECT t2.CountryCode FROM t2 WHERE Population > 5000000); @@ -684,7 +692,8 @@ explain select count(a) from t2 where a in ( SELECT a FROM t3); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 index a a 5 NULL 1000 Using index -1 PRIMARY t3 index a a 5 NULL 30000 Using index; Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 5 func 1 +2 SUBQUERY t3 index a a 5 NULL 30000 Using index select count(a) from t2 where a in ( SELECT a FROM t3); count(a) 1000 === modified file 'mysql-test/r/subselect_sj2_jcl6.result' --- a/mysql-test/r/subselect_sj2_jcl6.result 2010-03-07 15:41:45 +0000 +++ b/mysql-test/r/subselect_sj2_jcl6.result 2010-03-29 14:04:35 +0000 @@ -36,8 +36,9 @@ 9 5 explain select * from t2 where b in (select a from t1); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 3 1 PRIMARY t2 ref b b 5 test.t1.a 2 Using join buffer +2 SUBQUERY t1 ALL NULL NULL NULL NULL 3 select * from t2 where b in (select a from t1); a b 1 1 @@ -77,8 +78,9 @@ from t0 A, t0 B where B.a <5; explain select * from t3 where b in (select a from t0); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t0 ALL NULL NULL NULL NULL 10 Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 10 1 PRIMARY t3 ref b b 5 test.t0.a 1 Using join buffer +2 SUBQUERY t0 ALL NULL NULL NULL NULL 10 set @save_ecp= @@engine_condition_pushdown; set engine_condition_pushdown=0; select * from t3 where b in (select A.a+B.a from t0 A, t0 B where B.a<5); @@ -103,7 +105,8 @@ explain select * from t1 where a in (select b from t2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 -1 PRIMARY t2 index b b 5 NULL 10 Using index; Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 5 func 1 +2 SUBQUERY t2 index b b 5 NULL 10 Using index select * from t1; a b 1 1 @@ -130,8 +133,9 @@ a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z from t1 ot where a in (select a from t2 it); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY it ALL NULL NULL NULL NULL 22 Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 22 1 PRIMARY ot ALL NULL NULL NULL NULL 32 Using where; Using join buffer +2 SUBQUERY it ALL NULL NULL NULL NULL 22 select a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z from t1 ot where a in (select a from t2 it); @@ -163,7 +167,8 @@ from t2 ot where a in (select a from t1 it); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY ot ALL NULL NULL NULL NULL 22 -1 PRIMARY it ALL NULL NULL NULL NULL 32 Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 5 func 1 +2 SUBQUERY it ALL NULL NULL NULL NULL 32 select a, mid(filler1, 1,10), length(filler1)=length(filler2) from t2 ot where a in (select a from t1 it); @@ -196,8 +201,9 @@ a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z from t1 ot where a in (select a from t2 it); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY it ALL NULL NULL NULL NULL 22 Materialize; Scan +1 PRIMARY subselect2 ALL unique_key NULL NULL NULL 22 1 PRIMARY ot ALL NULL NULL NULL NULL 52 Using where; Using join buffer +2 SUBQUERY it ALL NULL NULL NULL NULL 22 select a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z from t1 ot where a in (select a from t2 it); @@ -229,7 +235,8 @@ from t2 ot where a in (select a from t1 it); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY ot ALL NULL NULL NULL NULL 22 -1 PRIMARY it ALL NULL NULL NULL NULL 52 Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 5 func 1 +2 SUBQUERY it ALL NULL NULL NULL NULL 52 select a, mid(filler1, 1,10), length(filler1)=length(filler2) from t2 ot where a in (select a from t1 it); @@ -345,7 +352,8 @@ SELECT t2.CountryCode FROM t2 WHERE Population > 5000000); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 31 -1 PRIMARY t2 ALL CountryCode NULL NULL NULL 545 Using where; Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 3 func 1 +2 SUBQUERY t2 ALL CountryCode NULL NULL NULL 545 Using where SELECT Name FROM t1 WHERE t1.Code IN ( SELECT t2.CountryCode FROM t2 WHERE Population > 5000000); @@ -690,7 +698,8 @@ explain select count(a) from t2 where a in ( SELECT a FROM t3); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 index a a 5 NULL 1000 Using index -1 PRIMARY t3 index a a 5 NULL 30000 Using index; Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 5 func 1 +2 SUBQUERY t3 index a a 5 NULL 30000 Using index select count(a) from t2 where a in ( SELECT a FROM t3); count(a) 1000 === modified file 'mysql-test/r/subselect_sj_jcl6.result' --- a/mysql-test/r/subselect_sj_jcl6.result 2010-03-15 19:52:58 +0000 +++ b/mysql-test/r/subselect_sj_jcl6.result 2010-03-29 14:04:35 +0000 @@ -852,7 +852,8 @@ EXPLAIN EXTENDED SELECT pk FROM t1 WHERE (a, b) IN (SELECT a, b FROM t2 WHERE pk > 0); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 -1 PRIMARY t2 range PRIMARY PRIMARY 4 NULL 2 100.00 Using index condition; Using MRR; Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 13 func 1 1.00 +2 SUBQUERY t2 range PRIMARY PRIMARY 4 NULL 2 100.00 Using index condition; Using MRR Warnings: Note 1003 select `test`.`t1`.`pk` AS `pk` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`pk` > 0)) SELECT pk FROM t1 WHERE (a, b) IN (SELECT a, b FROM t2 WHERE pk > 0); @@ -1020,7 +1021,8 @@ WHERE `varchar_nokey` < 'n' XOR `pk` ) ; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 ALL NULL NULL NULL NULL 18 100.00 -1 PRIMARY t1 ALL varchar_key NULL NULL NULL 15 100.00 Using where; Materialize +1 PRIMARY subselect2 eq_ref unique_key unique_key 8 func 1 1.00 +2 SUBQUERY t1 ALL varchar_key NULL NULL NULL 15 100.00 Using where Warnings: Note 1003 select `test`.`t2`.`varchar_nokey` AS `varchar_nokey` from `test`.`t2` semi join (`test`.`t1`) where ((`test`.`t1`.`varchar_nokey` = `test`.`t1`.`varchar_key`) and ((`test`.`t1`.`varchar_nokey` < 'n') xor `test`.`t1`.`pk`)) SELECT varchar_nokey === modified file 'sql/item_subselect.cc' --- a/sql/item_subselect.cc 2010-03-20 12:01:47 +0000 +++ b/sql/item_subselect.cc 2010-03-29 14:04:35 +0000 @@ -926,6 +926,11 @@ DBUG_VOID_RETURN; } +int Item_in_subselect::get_identifier() +{ + return engine->get_identifier(); +} + Item_allany_subselect::Item_allany_subselect(Item * left_exp, chooser_compare_func_creator fc, st_select_lex *select_lex, @@ -2271,6 +2276,10 @@ select_lex->master_unit()->item= item_arg; } +int subselect_single_select_engine::get_identifier() +{ + return select_lex->select_number; +} void subselect_single_select_engine::cleanup() { === modified file 'sql/item_subselect.h' --- a/sql/item_subselect.h 2010-03-20 12:01:47 +0000 +++ b/sql/item_subselect.h 2010-03-29 14:04:35 +0000 @@ -433,7 +433,12 @@ /* Inform 'this' that it was computed, and contains a valid result. */ void set_first_execution() { if (first_execution) first_execution= FALSE; } bool is_expensive_processor(uchar *arg); - + + /* + Return the identifier that we could use to identify the subquery for the + user. + */ + int get_identifier(); friend class Item_ref_null_helper; friend class Item_is_not_null_test; friend class Item_in_optimizer; @@ -534,7 +539,7 @@ /* Check if subquery produced any rows during last query execution */ virtual bool no_rows() = 0; virtual enum_engine_type engine_type() { return ABSTRACT_ENGINE; } - + virtual int get_identifier() { DBUG_ASSERT(0); return 0; } protected: void set_row(List<Item> &item_list, Item_cache **row); }; @@ -566,6 +571,7 @@ bool is_executed() const { return executed; } bool no_rows(); virtual enum_engine_type engine_type() { return SINGLE_SELECT_ENGINE; } + int get_identifier(); friend class subselect_hash_sj_engine; friend class Item_in_subselect; === modified file 'sql/sql_select.cc' --- a/sql/sql_select.cc 2010-03-20 16:59:30 +0000 +++ b/sql/sql_select.cc 2010-03-29 14:04:35 +0000 @@ -17889,8 +17889,15 @@ else { table_map used_tables=0; - uint last_sjm_table= MAX_TABLES; - for (uint i=0 ; i < join->tables ; i++) + + uchar sjm_nests[MAX_TABLES]; + uint sjm_nests_cur=0; + uint sjm_nests_end= 0; + uint end_table= join->tables; + bool printing_materialize_nest= FALSE; + uint select_id= join->select_lex->select_number; + + for (uint i=0 ; i < end_table ; i++) { JOIN_TAB *tab=join->join_tab+i; TABLE *table=tab->table; @@ -17898,6 +17905,7 @@ char buff[512]; char buff1[512], buff2[512], buff3[512]; char keylen_str_buf[64]; + my_bool key_read; String extra(buff, sizeof(buff),cs); char table_name_buffer[NAME_LEN]; String tmp1(buff1,sizeof(buff1),cs); @@ -17907,7 +17915,6 @@ tmp1.length(0); tmp2.length(0); tmp3.length(0); - quick_type= -1; /* Don't show eliminated tables */ @@ -17919,12 +17926,89 @@ item_list.empty(); /* id */ - item_list.push_back(new Item_uint((uint32) - join->select_lex->select_number)); + item_list.push_back(new Item_uint((uint32)select_id)); /* select_type */ - item_list.push_back(new Item_string(join->select_lex->type, - strlen(join->select_lex->type), - cs)); + const char* stype= printing_materialize_nest? "SUBQUERY" : + join->select_lex->type; + item_list.push_back(new Item_string(stype, strlen(stype), cs)); + + /* + Special processing for SJ-Materialization nests: print the fake table + and delay printing of the SJM nest contents until later. + */ + uint sj_strategy= join->best_positions[i].sj_strategy; + if (sj_is_materialize_strategy(sj_strategy) && + !printing_materialize_nest) + { + /* table */ + int len= my_snprintf(table_name_buffer, + sizeof(table_name_buffer)-1, + "subselect%d", + tab->emb_sj_nest->sj_subq_pred->get_identifier()); + item_list.push_back(new Item_string(table_name_buffer, len, cs)); + /* partitions */ + if (join->thd->lex->describe & DESCRIBE_PARTITIONS) + item_list.push_back(item_null); + /* type */ + uint type= (sj_strategy == SJ_OPT_MATERIALIZE_SCAN)? JT_ALL : JT_EQ_REF; + item_list.push_back(new Item_string(join_type_str[type], + strlen(join_type_str[type]), + cs)); + /* possible_keys */ + item_list.push_back(new Item_string("unique_key", + strlen("unique_key"), cs)); + if (sj_strategy == SJ_OPT_MATERIALIZE_SCAN) + { + item_list.push_back(item_null); /* key */ + item_list.push_back(item_null); /* key_len */ + item_list.push_back(item_null); /* ref */ + } + else + { + /* key */ + item_list.push_back(new Item_string("unique_key", strlen("unique_key"), cs)); + /* key_len */ + uint klen= tab->emb_sj_nest->sj_mat_info->table->key_info[0].key_length; + uint buflen= longlong2str(klen, keylen_str_buf, 10) - keylen_str_buf; + item_list.push_back(new Item_string(keylen_str_buf, buflen, cs)); + /* ref */ + item_list.push_back(new Item_string("func", strlen("func"), cs)); + } + /* rows */ + ha_rows rows= (sj_strategy == SJ_OPT_MATERIALIZE_SCAN)? + tab->emb_sj_nest->sj_mat_info->rows : 1; + item_list.push_back(new Item_int(rows)); + /* filtered */ + if (join->thd->lex->describe & DESCRIBE_EXTENDED) + item_list.push_back(new Item_float(1.0, 2)); + + /* Extra */ + if (need_tmp_table) + { + need_tmp_table=0; + extra.append(STRING_WITH_LEN("; Using temporary")); + } + if (need_order) + { + need_order=0; + extra.append(STRING_WITH_LEN("; Using filesort")); + } + /* Skip initial "; "*/ + const char *str= extra.ptr(); + uint32 extra_len= extra.length(); + if (extra_len) + { + str += 2; + extra_len -= 2; + } + item_list.push_back(new Item_string(str, extra_len, cs)); + + /* Register the nest for further processing: */ + sjm_nests[sjm_nests_end++]= i; + i += join->best_positions[i].n_sj_tables-1; + goto loop_end; + } + if (tab->type == JT_ALL && tab->select && tab->select->quick) { quick_type= tab->select->quick->get_type(); @@ -17935,6 +18019,7 @@ else tab->type = JT_RANGE; } + /* table */ if (table->derived_select_number) { @@ -18113,7 +18198,7 @@ } /* Build "Extra" field and add it to item_list. */ - my_bool key_read=table->key_read; + key_read=table->key_read; if ((tab->type == JT_NEXT || tab->type == JT_CONST) && table->covering_keys.is_set(tab->index)) key_read=1; @@ -18269,7 +18354,8 @@ extra.append(STRING_WITH_LEN(")")); } } - uint sj_strategy= join->best_positions[i].sj_strategy; + + /* if (sj_is_materialize_strategy(sj_strategy)) { if (join->best_positions[i].n_sj_tables == 1) @@ -18286,6 +18372,7 @@ { extra.append(STRING_WITH_LEN("; End materialize")); } + */ for (uint part= 0; part < tab->ref.key_parts; part++) { @@ -18309,6 +18396,15 @@ } item_list.push_back(new Item_string(str, len, cs)); } + loop_end: + if (i+1 == end_table && sjm_nests_cur != sjm_nests_end) + { + printing_materialize_nest= TRUE; + i= sjm_nests[sjm_nests_cur++] - 1; + end_table= (i+1) + join->best_positions[i+1].n_sj_tables; + select_id= join->join_tab[i+1].emb_sj_nest->sj_subq_pred->get_identifier(); + } + // For next iteration used_tables|=table->map; if (result->send_data(item_list))

1 0

[Maria-developers] bzr commit into MariaDB 5.1, with Maria 1.5:maria branch (monty:2834)
by Michael Widenius 29 Mar '10

29 Mar '10

#At lp:maria based on revid:sergii@pisem.net-20100324221239-7bj3zf8yv6bgclx1 2834 Michael Widenius 2010-03-28 Fixed compiler warnings and sporadic failures in test cases modified: mysql-test/extra/rpl_tests/rpl_tmp_table_and_DDL.test mysql-test/include/default_mysqld.cnf mysql-test/lib/My/SafeProcess/safe_process.cc mysql-test/lib/v1/mysql-test-run.pl mysql-test/suite/rpl/r/rpl_do_grant.result mysql-test/suite/rpl/t/rpl_do_grant.test mysql-test/suite/rpl/t/rpl_name_const.test mysql-test/suite/rpl/t/rpl_row_basic_11bugs.test mysql-test/t/bug47671-master.opt mysql-test/t/ctype_latin1_de-master.opt mysql-test/t/ctype_ucs2_def-master.opt sql-common/client.c sql/item.cc sql/item.h sql/item_cmpfunc.cc sql/item_create.cc sql/item_create.h sql/item_sum.cc sql/item_sum.h sql/set_var.cc sql/sql_yacc.yy storage/example/ha_example.h storage/maria/ma_search.c storage/maria/maria_def.h storage/myisam/ft_stopwords.c storage/xtradb/fil/fil0fil.c storage/xtradb/include/page0page.h storage/xtradb/include/page0page.ic support-files/compiler_warnings.supp per-file messages: mysql-test/extra/rpl_tests/rpl_tmp_table_and_DDL.test Added missing sync_slave_with_master; Fixes random failures mysql-test/include/default_mysqld.cnf default-character-set -> character-set-server (removes warning in error files for usage of deprecated options) mysql-test/lib/My/SafeProcess/safe_process.cc Fixed compiler warning mysql-test/lib/v1/mysql-test-run.pl default-character-set -> character-set-server (removes warning in error files for usage of deprecated options) mysql-test/suite/rpl/r/rpl_do_grant.result Updated test results mysql-test/suite/rpl/t/rpl_do_grant.test Added missing sync_slave_with_master; Fixes random failures Had to explictely do stop slave before DROP USER to avoid failure on slave as the user is already dropped on slave. mysql-test/suite/rpl/t/rpl_name_const.test Added missing sync_slave_with_master; Fixes random failures mysql-test/suite/rpl/t/rpl_row_basic_11bugs.test Added missing sync_slave_with_master; Fixes random failures mysql-test/t/bug47671-master.opt default-character-set -> character-set-server (removes warning in error files for usage of deprecated options) mysql-test/t/ctype_latin1_de-master.opt default-character-set -> character-set-server (removes warning in error files for usage of deprecated options) mysql-test/t/ctype_ucs2_def-master.opt default-character-set -> character-set-server (removes warning in error files for usage of deprecated options) sql-common/client.c Fixed compiler warning sql/item.cc Renamed function to remove compiler warnings (with gcc) sql/item.h Renamed function to remove compiler warnings (with gcc) sql/item_cmpfunc.cc Renamed function to remove compiler warnings (with gcc) sql/item_create.cc Renamed function to remove compiler warnings (with gcc) sql/item_create.h Renamed function to remove compiler warnings (with gcc) sql/item_sum.cc Renamed function to remove compiler warnings (with gcc) sql/item_sum.h Renamed function to remove compiler warnings (with gcc) sql/set_var.cc Don't use bit_do_set() / bot_is_set() / bit_do_clear() as this generates compiler warnings (They are also of no use as we know the value can hold the bits) sql/sql_yacc.yy Renamed function to remove compiler warnings (with gcc) storage/example/ha_example.h Fixed old read_time() prototype storage/maria/ma_search.c Added extra variables to remove compiler warnings storage/maria/maria_def.h Added extra variables to remove compiler warnings storage/myisam/ft_stopwords.c Added cast to get rid of compiler warning storage/xtradb/fil/fil0fil.c Added cast to get rid of compiler warning storage/xtradb/include/page0page.h Added const to get rid of compiler warning storage/xtradb/include/page0page.ic Added const to get rid of compiler warning support-files/compiler_warnings.supp Added suppression of strict-aliasing === modified file 'mysql-test/extra/rpl_tests/rpl_tmp_table_and_DDL.test' --- a/mysql-test/extra/rpl_tests/rpl_tmp_table_and_DDL.test 2010-01-22 09:38:21 +0000 +++ b/mysql-test/extra/rpl_tests/rpl_tmp_table_and_DDL.test 2010-03-28 18:10:00 +0000 @@ -157,3 +157,4 @@ INSERT INTO t1 VALUES (1); DROP TEMPORARY TABLE t1; +--sync_slave_with_master === modified file 'mysql-test/include/default_mysqld.cnf' --- a/mysql-test/include/default_mysqld.cnf 2008-04-08 14:51:26 +0000 +++ b/mysql-test/include/default_mysqld.cnf 2010-03-28 18:10:00 +0000 @@ -2,7 +2,7 @@ [mysqld] open-files-limit= 1024 local-infile -default-character-set= latin1 +character-set-server= latin1 # Increase default connect_timeout to avoid intermittent # disconnects when test servers are put under load see BUG#28359 === modified file 'mysql-test/lib/My/SafeProcess/safe_process.cc' --- a/mysql-test/lib/My/SafeProcess/safe_process.cc 2009-07-08 12:31:22 +0000 +++ b/mysql-test/lib/My/SafeProcess/safe_process.cc 2010-03-28 18:10:00 +0000 @@ -159,7 +159,7 @@ int main(int argc, char* const argv[] ) signal(SIGCHLD, handle_signal); signal(SIGABRT, handle_abort); - sprintf(safe_process_name, "safe_process[%d]", own_pid); + sprintf(safe_process_name, "safe_process[%d]", (int) own_pid); message("Started"); === modified file 'mysql-test/lib/v1/mysql-test-run.pl' --- a/mysql-test/lib/v1/mysql-test-run.pl 2010-03-04 08:03:07 +0000 +++ b/mysql-test/lib/v1/mysql-test-run.pl 2010-03-28 18:10:00 +0000 @@ -3965,7 +3965,7 @@ sub mysqld_arguments ($$$$) { } } - mtr_add_arg($args, "%s--default-character-set=latin1", $prefix); + mtr_add_arg($args, "%s--character-set-server-set=latin1", $prefix); mtr_add_arg($args, "%s--language=%s", $prefix, $path_language); mtr_add_arg($args, "%s--tmpdir=$opt_tmpdir", $prefix); === modified file 'mysql-test/suite/rpl/r/rpl_do_grant.result' --- a/mysql-test/suite/rpl/r/rpl_do_grant.result 2009-12-06 23:12:11 +0000 +++ b/mysql-test/suite/rpl/r/rpl_do_grant.result 2010-03-28 18:10:00 +0000 @@ -165,10 +165,9 @@ USE bug42217_db; DROP FUNCTION upgrade_del_func; DROP FUNCTION upgrade_alter_func; DROP DATABASE bug42217_db; -DROP USER 'create_rout_db'@'localhost'; -call mtr.add_suppression("Slave: Operation DROP USER failed for 'create_rout_db'@'localhost' Error_code: 1396"); -USE mtr; call mtr.add_suppression("Slave: Operation DROP USER failed for 'create_rout_db'@'localhost' Error_code: 1396"); +stop slave; +DROP USER 'create_rout_db'@'localhost'; ######## BUG#49119 ####### ### i) test case from the 'how to repeat section' stop slave; === modified file 'mysql-test/suite/rpl/t/rpl_do_grant.test' --- a/mysql-test/suite/rpl/t/rpl_do_grant.test 2010-03-04 08:03:07 +0000 +++ b/mysql-test/suite/rpl/t/rpl_do_grant.test 2010-03-28 18:10:00 +0000 @@ -209,12 +209,18 @@ USE bug42217_db; DROP FUNCTION upgrade_del_func; DROP FUNCTION upgrade_alter_func; DROP DATABASE bug42217_db; -DROP USER 'create_rout_db'@'localhost'; call mtr.add_suppression("Slave: Operation DROP USER failed for 'create_rout_db'@'localhost' Error_code: 1396"); + +sync_slave_with_master; + +# Drop the user that was already dropped on the slave connection slave; -USE mtr; -call mtr.add_suppression("Slave: Operation DROP USER failed for 'create_rout_db'@'localhost' Error_code: 1396"); +--disable_warnings +stop slave; +connection master; +DROP USER 'create_rout_db'@'localhost'; +--enable_warnings # BUG#49119: Master crashes when executing 'REVOKE ... ON # {PROCEDURE|FUNCTION} FROM ...' === modified file 'mysql-test/suite/rpl/t/rpl_name_const.test' --- a/mysql-test/suite/rpl/t/rpl_name_const.test 2009-04-08 23:42:51 +0000 +++ b/mysql-test/suite/rpl/t/rpl_name_const.test 2010-03-28 18:10:00 +0000 @@ -45,3 +45,4 @@ select * from t1 order by id; connection master; drop table t1; drop procedure test_procedure; +--sync_slave_with_master === modified file 'mysql-test/suite/rpl/t/rpl_row_basic_11bugs.test' --- a/mysql-test/suite/rpl/t/rpl_row_basic_11bugs.test 2007-12-12 10:14:59 +0000 +++ b/mysql-test/suite/rpl/t/rpl_row_basic_11bugs.test 2010-03-28 18:10:00 +0000 @@ -53,6 +53,7 @@ UPDATE t1 SET a=99 WHERE a = 0; SHOW BINLOG EVENTS; DROP TABLE t1; +--sync_slave_with_master # BUG#17620: Replicate (Row Based) Fails when Query Cache enabled on # slave === modified file 'mysql-test/t/bug47671-master.opt' --- a/mysql-test/t/bug47671-master.opt 2009-11-25 06:55:49 +0000 +++ b/mysql-test/t/bug47671-master.opt 2010-03-28 18:10:00 +0000 @@ -1 +1 @@ ---default-character-set=utf8 --skip-character-set-client-handshake +--character-set-server=utf8 --skip-character-set-client-handshake === modified file 'mysql-test/t/ctype_latin1_de-master.opt' --- a/mysql-test/t/ctype_latin1_de-master.opt 2003-05-21 23:57:27 +0000 +++ b/mysql-test/t/ctype_latin1_de-master.opt 2010-03-28 18:10:00 +0000 @@ -1 +1 @@ ---default-character-set=latin1 --default-collation=latin1_german2_ci +--character-set-server=latin1 --default-collation=latin1_german2_ci === modified file 'mysql-test/t/ctype_ucs2_def-master.opt' --- a/mysql-test/t/ctype_ucs2_def-master.opt 2007-02-19 11:04:38 +0000 +++ b/mysql-test/t/ctype_ucs2_def-master.opt 2010-03-28 18:10:00 +0000 @@ -1 +1 @@ ---default-collation=ucs2_unicode_ci --default-character-set=ucs2,latin1 +--default-collation=ucs2_unicode_ci --character-set-server=ucs2,latin1 === modified file 'sql-common/client.c' --- a/sql-common/client.c 2010-01-29 18:42:22 +0000 +++ b/sql-common/client.c 2010-03-28 18:10:00 +0000 @@ -1863,7 +1863,6 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,cons uint port, const char *unix_socket,ulong client_flag) { char buff[NAME_LEN+USERNAME_LENGTH+100]; - char error_string[1024]; char *end,*host_info= NULL; my_socket sock; in_addr_t ip_addr; @@ -2304,6 +2303,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,cons /* Do the SSL layering. */ struct st_mysql_options *options= &mysql->options; struct st_VioSSLFd *ssl_fd; + char error_string[1024]; /* Send client_flag, max_packet_size - unencrypted otherwise === modified file 'sql/item.cc' --- a/sql/item.cc 2010-03-04 08:03:07 +0000 +++ b/sql/item.cc 2010-03-28 18:10:00 +0000 @@ -7010,7 +7010,7 @@ bool Item_cache_int::cache_value() } -void Item_cache_int::store(Item *item, longlong val_arg) +void Item_cache_int::store_longlong(Item *item, longlong val_arg) { /* An explicit values is given, save it. */ value_cached= TRUE; === modified file 'sql/item.h' --- a/sql/item.h 2010-03-04 08:03:07 +0000 +++ b/sql/item.h 2010-03-28 18:10:00 +0000 @@ -3045,7 +3045,7 @@ public: Item_cache_int(enum_field_types field_type_arg): Item_cache(field_type_arg), value(0) {} - void store(Item *item, longlong val_arg); + void store_longlong(Item *item, longlong val_arg); double val_real(); longlong val_int(); String* val_str(String *str); === modified file 'sql/item_cmpfunc.cc' --- a/sql/item_cmpfunc.cc 2010-03-04 08:03:07 +0000 +++ b/sql/item_cmpfunc.cc 2010-03-28 18:10:00 +0000 @@ -879,7 +879,7 @@ get_time_value(THD *thd, Item ***item_ar Item_cache_int *cache= new Item_cache_int(); /* Mark the cache as non-const to prevent re-caching. */ cache->set_used_tables(1); - cache->store(item, value); + cache->store_longlong(item, value); *cache_arg= cache; *item_arg= cache_arg; } @@ -917,13 +917,13 @@ int Arg_comparator::set_cmp_func(Item_re cache->set_used_tables(1); if (!(*a)->is_datetime()) { - cache->store((*a), const_value); + cache->store_longlong((*a), const_value); a_cache= cache; a= (Item **)&a_cache; } else { - cache->store((*b), const_value); + cache->store_longlong((*b), const_value); b_cache= cache; b= (Item **)&b_cache; } @@ -1145,7 +1145,7 @@ get_datetime_value(THD *thd, Item ***ite Item_cache_int *cache= new Item_cache_int(MYSQL_TYPE_DATETIME); /* Mark the cache as non-const to prevent re-caching. */ cache->set_used_tables(1); - cache->store(item, value); + cache->store_longlong(item, value); *cache_arg= cache; *item_arg= cache_arg; } === modified file 'sql/item_create.cc' --- a/sql/item_create.cc 2010-03-04 08:03:07 +0000 +++ b/sql/item_create.cc 2010-03-28 18:10:00 +0000 @@ -101,7 +101,7 @@ public: @param arg1 The first argument of the function @return An item representing the function call */ - virtual Item *create(THD *thd, Item *arg1) = 0; + virtual Item *create_1_arg(THD *thd, Item *arg1) = 0; protected: /** Constructor. */ @@ -127,7 +127,7 @@ public: @param arg2 The second argument of the function @return An item representing the function call */ - virtual Item *create(THD *thd, Item *arg1, Item *arg2) = 0; + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2) = 0; protected: /** Constructor. */ @@ -154,7 +154,7 @@ public: @param arg3 The third argument of the function @return An item representing the function call */ - virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3) = 0; + virtual Item *create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3) = 0; protected: /** Constructor. */ @@ -171,8 +171,8 @@ protected: class Create_sp_func : public Create_qfunc { public: - virtual Item *create(THD *thd, LEX_STRING db, LEX_STRING name, - bool use_explicit_name, List<Item> *item_list); + virtual Item *create_with_db(THD *thd, LEX_STRING db, LEX_STRING name, + bool use_explicit_name, List<Item> *item_list); static Create_sp_func s_singleton; @@ -217,7 +217,7 @@ protected: class Create_func_abs : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_abs s_singleton; @@ -230,7 +230,7 @@ protected: class Create_func_acos : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_acos s_singleton; @@ -243,7 +243,7 @@ protected: class Create_func_addtime : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_addtime s_singleton; @@ -256,7 +256,7 @@ protected: class Create_func_aes_encrypt : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_aes_encrypt s_singleton; @@ -269,7 +269,7 @@ protected: class Create_func_aes_decrypt : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_aes_decrypt s_singleton; @@ -283,7 +283,7 @@ protected: class Create_func_area : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_area s_singleton; @@ -298,7 +298,7 @@ protected: class Create_func_as_wkb : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_as_wkb s_singleton; @@ -313,7 +313,7 @@ protected: class Create_func_as_wkt : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_as_wkt s_singleton; @@ -327,7 +327,7 @@ protected: class Create_func_asin : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_asin s_singleton; @@ -353,7 +353,7 @@ protected: class Create_func_benchmark : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_benchmark s_singleton; @@ -366,7 +366,7 @@ protected: class Create_func_bin : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_bin s_singleton; @@ -379,7 +379,7 @@ protected: class Create_func_bit_count : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_bit_count s_singleton; @@ -392,7 +392,7 @@ protected: class Create_func_bit_length : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_bit_length s_singleton; @@ -405,7 +405,7 @@ protected: class Create_func_ceiling : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_ceiling s_singleton; @@ -419,7 +419,7 @@ protected: class Create_func_centroid : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_centroid s_singleton; @@ -433,7 +433,7 @@ protected: class Create_func_char_length : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_char_length s_singleton; @@ -446,7 +446,7 @@ protected: class Create_func_coercibility : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_coercibility s_singleton; @@ -459,7 +459,7 @@ protected: class Create_func_compress : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_compress s_singleton; @@ -512,7 +512,7 @@ protected: class Create_func_contains : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_contains s_singleton; @@ -526,7 +526,7 @@ protected: class Create_func_conv : public Create_func_arg3 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3); + virtual Item *create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3); static Create_func_conv s_singleton; @@ -539,7 +539,7 @@ protected: class Create_func_convert_tz : public Create_func_arg3 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3); + virtual Item *create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3); static Create_func_convert_tz s_singleton; @@ -552,7 +552,7 @@ protected: class Create_func_cos : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_cos s_singleton; @@ -565,7 +565,7 @@ protected: class Create_func_cot : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_cot s_singleton; @@ -578,7 +578,7 @@ protected: class Create_func_crc32 : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_crc32 s_singleton; @@ -592,7 +592,7 @@ protected: class Create_func_crosses : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_crosses s_singleton; @@ -606,7 +606,7 @@ protected: class Create_func_date_format : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_date_format s_singleton; @@ -619,7 +619,7 @@ protected: class Create_func_datediff : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_datediff s_singleton; @@ -632,7 +632,7 @@ protected: class Create_func_dayname : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_dayname s_singleton; @@ -645,7 +645,7 @@ protected: class Create_func_dayofmonth : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_dayofmonth s_singleton; @@ -658,7 +658,7 @@ protected: class Create_func_dayofweek : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_dayofweek s_singleton; @@ -671,7 +671,7 @@ protected: class Create_func_dayofyear : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_dayofyear s_singleton; @@ -684,7 +684,7 @@ protected: class Create_func_decode : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_decode s_singleton; @@ -697,7 +697,7 @@ protected: class Create_func_degrees : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_degrees s_singleton; @@ -737,7 +737,7 @@ protected: class Create_func_dimension : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_dimension s_singleton; @@ -752,7 +752,7 @@ protected: class Create_func_disjoint : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_disjoint s_singleton; @@ -779,7 +779,7 @@ protected: class Create_func_encode : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_encode s_singleton; @@ -806,7 +806,7 @@ protected: class Create_func_endpoint : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_endpoint s_singleton; @@ -821,7 +821,7 @@ protected: class Create_func_envelope : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_envelope s_singleton; @@ -836,7 +836,7 @@ protected: class Create_func_equals : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_equals s_singleton; @@ -850,7 +850,7 @@ protected: class Create_func_exp : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_exp s_singleton; @@ -877,7 +877,7 @@ protected: class Create_func_exteriorring : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_exteriorring s_singleton; @@ -904,7 +904,7 @@ protected: class Create_func_find_in_set : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_find_in_set s_singleton; @@ -917,7 +917,7 @@ protected: class Create_func_floor : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_floor s_singleton; @@ -930,7 +930,7 @@ protected: class Create_func_format : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_format s_singleton; @@ -956,7 +956,7 @@ protected: class Create_func_from_days : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_from_days s_singleton; @@ -1013,7 +1013,7 @@ protected: class Create_func_geometry_type : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_geometry_type s_singleton; @@ -1028,7 +1028,7 @@ protected: class Create_func_geometryn : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_geometryn s_singleton; @@ -1042,7 +1042,7 @@ protected: class Create_func_get_lock : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_get_lock s_singleton; @@ -1056,7 +1056,7 @@ protected: class Create_func_glength : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_glength s_singleton; @@ -1083,7 +1083,7 @@ protected: class Create_func_hex : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_hex s_singleton; @@ -1096,7 +1096,7 @@ protected: class Create_func_ifnull : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_ifnull s_singleton; @@ -1109,7 +1109,7 @@ protected: class Create_func_inet_ntoa : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_inet_ntoa s_singleton; @@ -1122,7 +1122,7 @@ protected: class Create_func_inet_aton : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_inet_aton s_singleton; @@ -1135,7 +1135,7 @@ protected: class Create_func_instr : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_instr s_singleton; @@ -1149,7 +1149,7 @@ protected: class Create_func_interiorringn : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_interiorringn s_singleton; @@ -1164,7 +1164,7 @@ protected: class Create_func_intersects : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_intersects s_singleton; @@ -1178,7 +1178,7 @@ protected: class Create_func_is_free_lock : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_is_free_lock s_singleton; @@ -1191,7 +1191,7 @@ protected: class Create_func_is_used_lock : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_is_used_lock s_singleton; @@ -1205,7 +1205,7 @@ protected: class Create_func_isclosed : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_isclosed s_singleton; @@ -1220,7 +1220,7 @@ protected: class Create_func_isempty : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_isempty s_singleton; @@ -1234,7 +1234,7 @@ protected: class Create_func_isnull : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_isnull s_singleton; @@ -1248,7 +1248,7 @@ protected: class Create_func_issimple : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_issimple s_singleton; @@ -1262,7 +1262,7 @@ protected: class Create_func_last_day : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_last_day s_singleton; @@ -1288,7 +1288,7 @@ protected: class Create_func_lcase : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_lcase s_singleton; @@ -1314,7 +1314,7 @@ protected: class Create_func_length : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_length s_singleton; @@ -1327,7 +1327,7 @@ protected: class Create_func_ln : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_ln s_singleton; @@ -1340,7 +1340,7 @@ protected: class Create_func_load_file : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_load_file s_singleton; @@ -1379,7 +1379,7 @@ protected: class Create_func_log10 : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_log10 s_singleton; @@ -1392,7 +1392,7 @@ protected: class Create_func_log2 : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_log2 s_singleton; @@ -1405,7 +1405,7 @@ protected: class Create_func_lpad : public Create_func_arg3 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3); + virtual Item *create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3); static Create_func_lpad s_singleton; @@ -1418,7 +1418,7 @@ protected: class Create_func_ltrim : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_ltrim s_singleton; @@ -1431,7 +1431,7 @@ protected: class Create_func_makedate : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_makedate s_singleton; @@ -1444,7 +1444,7 @@ protected: class Create_func_maketime : public Create_func_arg3 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3); + virtual Item *create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3); static Create_func_maketime s_singleton; @@ -1483,7 +1483,7 @@ protected: class Create_func_md5 : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_md5 s_singleton; @@ -1496,7 +1496,7 @@ protected: class Create_func_monthname : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_monthname s_singleton; @@ -1509,7 +1509,7 @@ protected: class Create_func_name_const : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_name_const s_singleton; @@ -1522,7 +1522,7 @@ protected: class Create_func_nullif : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_nullif s_singleton; @@ -1536,7 +1536,7 @@ protected: class Create_func_numgeometries : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_numgeometries s_singleton; @@ -1551,7 +1551,7 @@ protected: class Create_func_numinteriorring : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_numinteriorring s_singleton; @@ -1566,7 +1566,7 @@ protected: class Create_func_numpoints : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_numpoints s_singleton; @@ -1580,7 +1580,7 @@ protected: class Create_func_oct : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_oct s_singleton; @@ -1593,7 +1593,7 @@ protected: class Create_func_ord : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_ord s_singleton; @@ -1607,7 +1607,7 @@ protected: class Create_func_overlaps : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_overlaps s_singleton; @@ -1621,7 +1621,7 @@ protected: class Create_func_period_add : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_period_add s_singleton; @@ -1634,7 +1634,7 @@ protected: class Create_func_period_diff : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_period_diff s_singleton; @@ -1661,7 +1661,7 @@ protected: class Create_func_pointn : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_pointn s_singleton; @@ -1675,7 +1675,7 @@ protected: class Create_func_pow : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_pow s_singleton; @@ -1688,7 +1688,7 @@ protected: class Create_func_quote : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_quote s_singleton; @@ -1701,7 +1701,7 @@ protected: class Create_func_radians : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_radians s_singleton; @@ -1727,7 +1727,7 @@ protected: class Create_func_release_lock : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_release_lock s_singleton; @@ -1740,7 +1740,7 @@ protected: class Create_func_reverse : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_reverse s_singleton; @@ -1779,7 +1779,7 @@ protected: class Create_func_rpad : public Create_func_arg3 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3); + virtual Item *create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3); static Create_func_rpad s_singleton; @@ -1792,7 +1792,7 @@ protected: class Create_func_rtrim : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_rtrim s_singleton; @@ -1805,7 +1805,7 @@ protected: class Create_func_sec_to_time : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_sec_to_time s_singleton; @@ -1818,7 +1818,7 @@ protected: class Create_func_sha : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_sha s_singleton; @@ -1831,7 +1831,7 @@ protected: class Create_func_sign : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_sign s_singleton; @@ -1844,7 +1844,7 @@ protected: class Create_func_sin : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_sin s_singleton; @@ -1857,7 +1857,7 @@ protected: class Create_func_sleep : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_sleep s_singleton; @@ -1870,7 +1870,7 @@ protected: class Create_func_soundex : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_soundex s_singleton; @@ -1883,7 +1883,7 @@ protected: class Create_func_space : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_space s_singleton; @@ -1896,7 +1896,7 @@ protected: class Create_func_sqrt : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_sqrt s_singleton; @@ -1910,7 +1910,7 @@ protected: class Create_func_srid : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_srid s_singleton; @@ -1925,7 +1925,7 @@ protected: class Create_func_startpoint : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_startpoint s_singleton; @@ -1939,7 +1939,7 @@ protected: class Create_func_str_to_date : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_str_to_date s_singleton; @@ -1952,7 +1952,7 @@ protected: class Create_func_strcmp : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_strcmp s_singleton; @@ -1965,7 +1965,7 @@ protected: class Create_func_substr_index : public Create_func_arg3 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3); + virtual Item *create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3); static Create_func_substr_index s_singleton; @@ -1978,7 +1978,7 @@ protected: class Create_func_subtime : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_subtime s_singleton; @@ -1991,7 +1991,7 @@ protected: class Create_func_tan : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_tan s_singleton; @@ -2004,7 +2004,7 @@ protected: class Create_func_time_format : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_time_format s_singleton; @@ -2017,7 +2017,7 @@ protected: class Create_func_time_to_sec : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_time_to_sec s_singleton; @@ -2030,7 +2030,7 @@ protected: class Create_func_timediff : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_timediff s_singleton; @@ -2043,7 +2043,7 @@ protected: class Create_func_to_days : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_to_days s_singleton; @@ -2057,7 +2057,7 @@ protected: class Create_func_touches : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_touches s_singleton; @@ -2071,7 +2071,7 @@ protected: class Create_func_ucase : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_ucase s_singleton; @@ -2084,7 +2084,7 @@ protected: class Create_func_uncompress : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_uncompress s_singleton; @@ -2097,7 +2097,7 @@ protected: class Create_func_uncompressed_length : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_uncompressed_length s_singleton; @@ -2110,7 +2110,7 @@ protected: class Create_func_unhex : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_unhex s_singleton; @@ -2175,7 +2175,7 @@ protected: class Create_func_weekday : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_weekday s_singleton; @@ -2188,7 +2188,7 @@ protected: class Create_func_weekofyear : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_weekofyear s_singleton; @@ -2202,7 +2202,7 @@ protected: class Create_func_within : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_within s_singleton; @@ -2217,7 +2217,7 @@ protected: class Create_func_x : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_x s_singleton; @@ -2231,7 +2231,7 @@ protected: class Create_func_xml_extractvalue : public Create_func_arg2 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create_2_arg(THD *thd, Item *arg1, Item *arg2); static Create_func_xml_extractvalue s_singleton; @@ -2244,7 +2244,7 @@ protected: class Create_func_xml_update : public Create_func_arg3 { public: - virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3); + virtual Item *create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3); static Create_func_xml_update s_singleton; @@ -2258,7 +2258,7 @@ protected: class Create_func_y : public Create_func_arg1 { public: - virtual Item *create(THD *thd, Item *arg1); + virtual Item *create_1_arg(THD *thd, Item *arg1); static Create_func_y s_singleton; @@ -2353,7 +2353,7 @@ Create_qfunc::create(THD *thd, LEX_STRIN if (thd->lex->copy_db_to(&db.str, &db.length)) return NULL; - return create(thd, db, name, false, item_list); + return create_with_db(thd, db, name, false, item_list); } @@ -2470,8 +2470,8 @@ Create_udf_func::create(THD *thd, udf_fu Create_sp_func Create_sp_func::s_singleton; Item* -Create_sp_func::create(THD *thd, LEX_STRING db, LEX_STRING name, - bool use_explicit_name, List<Item> *item_list) +Create_sp_func::create_with_db(THD *thd, LEX_STRING db, LEX_STRING name, + bool use_explicit_name, List<Item> *item_list) { int arg_count= 0; Item *func= NULL; @@ -2564,7 +2564,7 @@ Create_func_arg1::create(THD *thd, LEX_S return NULL; } - return create(thd, param_1); + return create_1_arg(thd, param_1); } @@ -2592,7 +2592,7 @@ Create_func_arg2::create(THD *thd, LEX_S return NULL; } - return create(thd, param_1, param_2); + return create_2_arg(thd, param_1, param_2); } @@ -2622,14 +2622,14 @@ Create_func_arg3::create(THD *thd, LEX_S return NULL; } - return create(thd, param_1, param_2, param_3); + return create_3_arg(thd, param_1, param_2, param_3); } Create_func_abs Create_func_abs::s_singleton; Item* -Create_func_abs::create(THD *thd, Item *arg1) +Create_func_abs::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_abs(arg1); } @@ -2638,7 +2638,7 @@ Create_func_abs::create(THD *thd, Item * Create_func_acos Create_func_acos::s_singleton; Item* -Create_func_acos::create(THD *thd, Item *arg1) +Create_func_acos::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_acos(arg1); } @@ -2647,7 +2647,7 @@ Create_func_acos::create(THD *thd, Item Create_func_addtime Create_func_addtime::s_singleton; Item* -Create_func_addtime::create(THD *thd, Item *arg1, Item *arg2) +Create_func_addtime::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_add_time(arg1, arg2, 0, 0); } @@ -2656,7 +2656,7 @@ Create_func_addtime::create(THD *thd, It Create_func_aes_encrypt Create_func_aes_encrypt::s_singleton; Item* -Create_func_aes_encrypt::create(THD *thd, Item *arg1, Item *arg2) +Create_func_aes_encrypt::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_aes_encrypt(arg1, arg2); } @@ -2665,7 +2665,7 @@ Create_func_aes_encrypt::create(THD *thd Create_func_aes_decrypt Create_func_aes_decrypt::s_singleton; Item* -Create_func_aes_decrypt::create(THD *thd, Item *arg1, Item *arg2) +Create_func_aes_decrypt::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_aes_decrypt(arg1, arg2); } @@ -2675,7 +2675,7 @@ Create_func_aes_decrypt::create(THD *thd Create_func_area Create_func_area::s_singleton; Item* -Create_func_area::create(THD *thd, Item *arg1) +Create_func_area::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_area(arg1); } @@ -2686,7 +2686,7 @@ Create_func_area::create(THD *thd, Item Create_func_as_wkb Create_func_as_wkb::s_singleton; Item* -Create_func_as_wkb::create(THD *thd, Item *arg1) +Create_func_as_wkb::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_as_wkb(arg1); } @@ -2697,7 +2697,7 @@ Create_func_as_wkb::create(THD *thd, Ite Create_func_as_wkt Create_func_as_wkt::s_singleton; Item* -Create_func_as_wkt::create(THD *thd, Item *arg1) +Create_func_as_wkt::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_as_wkt(arg1); } @@ -2707,7 +2707,7 @@ Create_func_as_wkt::create(THD *thd, Ite Create_func_asin Create_func_asin::s_singleton; Item* -Create_func_asin::create(THD *thd, Item *arg1) +Create_func_asin::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_asin(arg1); } @@ -2753,7 +2753,7 @@ Create_func_atan::create_native(THD *thd Create_func_benchmark Create_func_benchmark::s_singleton; Item* -Create_func_benchmark::create(THD *thd, Item *arg1, Item *arg2) +Create_func_benchmark::create_2_arg(THD *thd, Item *arg1, Item *arg2) { thd->lex->uncacheable(UNCACHEABLE_SIDEEFFECT); return new (thd->mem_root) Item_func_benchmark(arg1, arg2); @@ -2763,7 +2763,7 @@ Create_func_benchmark::create(THD *thd, Create_func_bin Create_func_bin::s_singleton; Item* -Create_func_bin::create(THD *thd, Item *arg1) +Create_func_bin::create_1_arg(THD *thd, Item *arg1) { Item *i10= new (thd->mem_root) Item_int((int32) 10,2); Item *i2= new (thd->mem_root) Item_int((int32) 2,1); @@ -2774,7 +2774,7 @@ Create_func_bin::create(THD *thd, Item * Create_func_bit_count Create_func_bit_count::s_singleton; Item* -Create_func_bit_count::create(THD *thd, Item *arg1) +Create_func_bit_count::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_bit_count(arg1); } @@ -2783,7 +2783,7 @@ Create_func_bit_count::create(THD *thd, Create_func_bit_length Create_func_bit_length::s_singleton; Item* -Create_func_bit_length::create(THD *thd, Item *arg1) +Create_func_bit_length::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_bit_length(arg1); } @@ -2792,7 +2792,7 @@ Create_func_bit_length::create(THD *thd, Create_func_ceiling Create_func_ceiling::s_singleton; Item* -Create_func_ceiling::create(THD *thd, Item *arg1) +Create_func_ceiling::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_ceiling(arg1); } @@ -2802,7 +2802,7 @@ Create_func_ceiling::create(THD *thd, It Create_func_centroid Create_func_centroid::s_singleton; Item* -Create_func_centroid::create(THD *thd, Item *arg1) +Create_func_centroid::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_centroid(arg1); } @@ -2812,7 +2812,7 @@ Create_func_centroid::create(THD *thd, I Create_func_char_length Create_func_char_length::s_singleton; Item* -Create_func_char_length::create(THD *thd, Item *arg1) +Create_func_char_length::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_char_length(arg1); } @@ -2821,7 +2821,7 @@ Create_func_char_length::create(THD *thd Create_func_coercibility Create_func_coercibility::s_singleton; Item* -Create_func_coercibility::create(THD *thd, Item *arg1) +Create_func_coercibility::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_coercibility(arg1); } @@ -2873,7 +2873,7 @@ Create_func_concat_ws::create_native(THD Create_func_compress Create_func_compress::s_singleton; Item* -Create_func_compress::create(THD *thd, Item *arg1) +Create_func_compress::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_compress(arg1); } @@ -2893,7 +2893,7 @@ Create_func_connection_id::create(THD *t Create_func_contains Create_func_contains::s_singleton; Item* -Create_func_contains::create(THD *thd, Item *arg1, Item *arg2) +Create_func_contains::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_spatial_rel(arg1, arg2, Item_func::SP_CONTAINS_FUNC); @@ -2904,7 +2904,7 @@ Create_func_contains::create(THD *thd, I Create_func_conv Create_func_conv::s_singleton; Item* -Create_func_conv::create(THD *thd, Item *arg1, Item *arg2, Item *arg3) +Create_func_conv::create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3) { return new (thd->mem_root) Item_func_conv(arg1, arg2, arg3); } @@ -2913,7 +2913,7 @@ Create_func_conv::create(THD *thd, Item Create_func_convert_tz Create_func_convert_tz::s_singleton; Item* -Create_func_convert_tz::create(THD *thd, Item *arg1, Item *arg2, Item *arg3) +Create_func_convert_tz::create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3) { return new (thd->mem_root) Item_func_convert_tz(arg1, arg2, arg3); } @@ -2922,7 +2922,7 @@ Create_func_convert_tz::create(THD *thd, Create_func_cos Create_func_cos::s_singleton; Item* -Create_func_cos::create(THD *thd, Item *arg1) +Create_func_cos::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_cos(arg1); } @@ -2931,7 +2931,7 @@ Create_func_cos::create(THD *thd, Item * Create_func_cot Create_func_cot::s_singleton; Item* -Create_func_cot::create(THD *thd, Item *arg1) +Create_func_cot::create_1_arg(THD *thd, Item *arg1) { Item *i1= new (thd->mem_root) Item_int((char*) "1", 1, 1); Item *i2= new (thd->mem_root) Item_func_tan(arg1); @@ -2942,7 +2942,7 @@ Create_func_cot::create(THD *thd, Item * Create_func_crc32 Create_func_crc32::s_singleton; Item* -Create_func_crc32::create(THD *thd, Item *arg1) +Create_func_crc32::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_crc32(arg1); } @@ -2952,7 +2952,7 @@ Create_func_crc32::create(THD *thd, Item Create_func_crosses Create_func_crosses::s_singleton; Item* -Create_func_crosses::create(THD *thd, Item *arg1, Item *arg2) +Create_func_crosses::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_spatial_rel(arg1, arg2, Item_func::SP_CROSSES_FUNC); @@ -2963,7 +2963,7 @@ Create_func_crosses::create(THD *thd, It Create_func_date_format Create_func_date_format::s_singleton; Item* -Create_func_date_format::create(THD *thd, Item *arg1, Item *arg2) +Create_func_date_format::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_date_format(arg1, arg2, 0); } @@ -2972,7 +2972,7 @@ Create_func_date_format::create(THD *thd Create_func_datediff Create_func_datediff::s_singleton; Item* -Create_func_datediff::create(THD *thd, Item *arg1, Item *arg2) +Create_func_datediff::create_2_arg(THD *thd, Item *arg1, Item *arg2) { Item *i1= new (thd->mem_root) Item_func_to_days(arg1); Item *i2= new (thd->mem_root) Item_func_to_days(arg2); @@ -2984,7 +2984,7 @@ Create_func_datediff::create(THD *thd, I Create_func_dayname Create_func_dayname::s_singleton; Item* -Create_func_dayname::create(THD *thd, Item *arg1) +Create_func_dayname::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_dayname(arg1); } @@ -2993,7 +2993,7 @@ Create_func_dayname::create(THD *thd, It Create_func_dayofmonth Create_func_dayofmonth::s_singleton; Item* -Create_func_dayofmonth::create(THD *thd, Item *arg1) +Create_func_dayofmonth::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_dayofmonth(arg1); } @@ -3002,7 +3002,7 @@ Create_func_dayofmonth::create(THD *thd, Create_func_dayofweek Create_func_dayofweek::s_singleton; Item* -Create_func_dayofweek::create(THD *thd, Item *arg1) +Create_func_dayofweek::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_weekday(arg1, 1); } @@ -3011,7 +3011,7 @@ Create_func_dayofweek::create(THD *thd, Create_func_dayofyear Create_func_dayofyear::s_singleton; Item* -Create_func_dayofyear::create(THD *thd, Item *arg1) +Create_func_dayofyear::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_dayofyear(arg1); } @@ -3020,7 +3020,7 @@ Create_func_dayofyear::create(THD *thd, Create_func_decode Create_func_decode::s_singleton; Item* -Create_func_decode::create(THD *thd, Item *arg1, Item *arg2) +Create_func_decode::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_decode(arg1, arg2); } @@ -3029,7 +3029,7 @@ Create_func_decode::create(THD *thd, Ite Create_func_degrees Create_func_degrees::s_singleton; Item* -Create_func_degrees::create(THD *thd, Item *arg1) +Create_func_degrees::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_units((char*) "degrees", arg1, 180/M_PI, 0.0); @@ -3114,7 +3114,7 @@ Create_func_des_encrypt::create_native(T Create_func_dimension Create_func_dimension::s_singleton; Item* -Create_func_dimension::create(THD *thd, Item *arg1) +Create_func_dimension::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_dimension(arg1); } @@ -3125,7 +3125,7 @@ Create_func_dimension::create(THD *thd, Create_func_disjoint Create_func_disjoint::s_singleton; Item* -Create_func_disjoint::create(THD *thd, Item *arg1, Item *arg2) +Create_func_disjoint::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_spatial_rel(arg1, arg2, Item_func::SP_DISJOINT_FUNC); @@ -3157,7 +3157,7 @@ Create_func_elt::create_native(THD *thd, Create_func_encode Create_func_encode::s_singleton; Item* -Create_func_encode::create(THD *thd, Item *arg1, Item *arg2) +Create_func_encode::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_encode(arg1, arg2); } @@ -3205,7 +3205,7 @@ Create_func_encrypt::create_native(THD * Create_func_endpoint Create_func_endpoint::s_singleton; Item* -Create_func_endpoint::create(THD *thd, Item *arg1) +Create_func_endpoint::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_spatial_decomp(arg1, Item_func::SP_ENDPOINT); @@ -3217,7 +3217,7 @@ Create_func_endpoint::create(THD *thd, I Create_func_envelope Create_func_envelope::s_singleton; Item* -Create_func_envelope::create(THD *thd, Item *arg1) +Create_func_envelope::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_envelope(arg1); } @@ -3228,7 +3228,7 @@ Create_func_envelope::create(THD *thd, I Create_func_equals Create_func_equals::s_singleton; Item* -Create_func_equals::create(THD *thd, Item *arg1, Item *arg2) +Create_func_equals::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_spatial_rel(arg1, arg2, Item_func::SP_EQUALS_FUNC); @@ -3239,7 +3239,7 @@ Create_func_equals::create(THD *thd, Ite Create_func_exp Create_func_exp::s_singleton; Item* -Create_func_exp::create(THD *thd, Item *arg1) +Create_func_exp::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_exp(arg1); } @@ -3302,7 +3302,7 @@ Create_func_export_set::create_native(TH Create_func_exteriorring Create_func_exteriorring::s_singleton; Item* -Create_func_exteriorring::create(THD *thd, Item *arg1) +Create_func_exteriorring::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_spatial_decomp(arg1, Item_func::SP_EXTERIORRING); @@ -3334,7 +3334,7 @@ Create_func_field::create_native(THD *th Create_func_find_in_set Create_func_find_in_set::s_singleton; Item* -Create_func_find_in_set::create(THD *thd, Item *arg1, Item *arg2) +Create_func_find_in_set::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_find_in_set(arg1, arg2); } @@ -3343,7 +3343,7 @@ Create_func_find_in_set::create(THD *thd Create_func_floor Create_func_floor::s_singleton; Item* -Create_func_floor::create(THD *thd, Item *arg1) +Create_func_floor::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_floor(arg1); } @@ -3352,7 +3352,7 @@ Create_func_floor::create(THD *thd, Item Create_func_format Create_func_format::s_singleton; Item* -Create_func_format::create(THD *thd, Item *arg1, Item *arg2) +Create_func_format::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_format(arg1, arg2); } @@ -3372,7 +3372,7 @@ Create_func_found_rows::create(THD *thd) Create_func_from_days Create_func_from_days::s_singleton; Item* -Create_func_from_days::create(THD *thd, Item *arg1) +Create_func_from_days::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_from_days(arg1); } @@ -3500,7 +3500,7 @@ Create_func_geometry_from_wkb::create_na Create_func_geometry_type Create_func_geometry_type::s_singleton; Item* -Create_func_geometry_type::create(THD *thd, Item *arg1) +Create_func_geometry_type::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_geometry_type(arg1); } @@ -3511,7 +3511,7 @@ Create_func_geometry_type::create(THD *t Create_func_geometryn Create_func_geometryn::s_singleton; Item* -Create_func_geometryn::create(THD *thd, Item *arg1, Item *arg2) +Create_func_geometryn::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_spatial_decomp_n(arg1, arg2, Item_func::SP_GEOMETRYN); @@ -3522,7 +3522,7 @@ Create_func_geometryn::create(THD *thd, Create_func_get_lock Create_func_get_lock::s_singleton; Item* -Create_func_get_lock::create(THD *thd, Item *arg1, Item *arg2) +Create_func_get_lock::create_2_arg(THD *thd, Item *arg1, Item *arg2) { thd->lex->set_stmt_unsafe(); thd->lex->uncacheable(UNCACHEABLE_SIDEEFFECT); @@ -3534,7 +3534,7 @@ Create_func_get_lock::create(THD *thd, I Create_func_glength Create_func_glength::s_singleton; Item* -Create_func_glength::create(THD *thd, Item *arg1) +Create_func_glength::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_glength(arg1); } @@ -3565,7 +3565,7 @@ Create_func_greatest::create_native(THD Create_func_hex Create_func_hex::s_singleton; Item* -Create_func_hex::create(THD *thd, Item *arg1) +Create_func_hex::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_hex(arg1); } @@ -3574,7 +3574,7 @@ Create_func_hex::create(THD *thd, Item * Create_func_ifnull Create_func_ifnull::s_singleton; Item* -Create_func_ifnull::create(THD *thd, Item *arg1, Item *arg2) +Create_func_ifnull::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_ifnull(arg1, arg2); } @@ -3583,7 +3583,7 @@ Create_func_ifnull::create(THD *thd, Ite Create_func_inet_ntoa Create_func_inet_ntoa::s_singleton; Item* -Create_func_inet_ntoa::create(THD *thd, Item *arg1) +Create_func_inet_ntoa::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_inet_ntoa(arg1); } @@ -3592,7 +3592,7 @@ Create_func_inet_ntoa::create(THD *thd, Create_func_inet_aton Create_func_inet_aton::s_singleton; Item* -Create_func_inet_aton::create(THD *thd, Item *arg1) +Create_func_inet_aton::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_inet_aton(arg1); } @@ -3601,7 +3601,7 @@ Create_func_inet_aton::create(THD *thd, Create_func_instr Create_func_instr::s_singleton; Item* -Create_func_instr::create(THD *thd, Item *arg1, Item *arg2) +Create_func_instr::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_locate(arg1, arg2); } @@ -3611,7 +3611,7 @@ Create_func_instr::create(THD *thd, Item Create_func_interiorringn Create_func_interiorringn::s_singleton; Item* -Create_func_interiorringn::create(THD *thd, Item *arg1, Item *arg2) +Create_func_interiorringn::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_spatial_decomp_n(arg1, arg2, Item_func::SP_INTERIORRINGN); @@ -3623,7 +3623,7 @@ Create_func_interiorringn::create(THD *t Create_func_intersects Create_func_intersects::s_singleton; Item* -Create_func_intersects::create(THD *thd, Item *arg1, Item *arg2) +Create_func_intersects::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_spatial_rel(arg1, arg2, Item_func::SP_INTERSECTS_FUNC); @@ -3634,7 +3634,7 @@ Create_func_intersects::create(THD *thd, Create_func_is_free_lock Create_func_is_free_lock::s_singleton; Item* -Create_func_is_free_lock::create(THD *thd, Item *arg1) +Create_func_is_free_lock::create_1_arg(THD *thd, Item *arg1) { thd->lex->set_stmt_unsafe(); thd->lex->uncacheable(UNCACHEABLE_SIDEEFFECT); @@ -3645,7 +3645,7 @@ Create_func_is_free_lock::create(THD *th Create_func_is_used_lock Create_func_is_used_lock::s_singleton; Item* -Create_func_is_used_lock::create(THD *thd, Item *arg1) +Create_func_is_used_lock::create_1_arg(THD *thd, Item *arg1) { thd->lex->set_stmt_unsafe(); thd->lex->uncacheable(UNCACHEABLE_SIDEEFFECT); @@ -3657,7 +3657,7 @@ Create_func_is_used_lock::create(THD *th Create_func_isclosed Create_func_isclosed::s_singleton; Item* -Create_func_isclosed::create(THD *thd, Item *arg1) +Create_func_isclosed::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_isclosed(arg1); } @@ -3668,7 +3668,7 @@ Create_func_isclosed::create(THD *thd, I Create_func_isempty Create_func_isempty::s_singleton; Item* -Create_func_isempty::create(THD *thd, Item *arg1) +Create_func_isempty::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_isempty(arg1); } @@ -3678,7 +3678,7 @@ Create_func_isempty::create(THD *thd, It Create_func_isnull Create_func_isnull::s_singleton; Item* -Create_func_isnull::create(THD *thd, Item *arg1) +Create_func_isnull::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_isnull(arg1); } @@ -3688,7 +3688,7 @@ Create_func_isnull::create(THD *thd, Ite Create_func_issimple Create_func_issimple::s_singleton; Item* -Create_func_issimple::create(THD *thd, Item *arg1) +Create_func_issimple::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_issimple(arg1); } @@ -3698,7 +3698,7 @@ Create_func_issimple::create(THD *thd, I Create_func_last_day Create_func_last_day::s_singleton; Item* -Create_func_last_day::create(THD *thd, Item *arg1) +Create_func_last_day::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_last_day(arg1); } @@ -3744,7 +3744,7 @@ Create_func_last_insert_id::create_nativ Create_func_lcase Create_func_lcase::s_singleton; Item* -Create_func_lcase::create(THD *thd, Item *arg1) +Create_func_lcase::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_lcase(arg1); } @@ -3774,7 +3774,7 @@ Create_func_least::create_native(THD *th Create_func_length Create_func_length::s_singleton; Item* -Create_func_length::create(THD *thd, Item *arg1) +Create_func_length::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_length(arg1); } @@ -3783,7 +3783,7 @@ Create_func_length::create(THD *thd, Ite Create_func_ln Create_func_ln::s_singleton; Item* -Create_func_ln::create(THD *thd, Item *arg1) +Create_func_ln::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_ln(arg1); } @@ -3792,7 +3792,7 @@ Create_func_ln::create(THD *thd, Item *a Create_func_load_file Create_func_load_file::s_singleton; Item* -Create_func_load_file::create(THD *thd, Item *arg1) +Create_func_load_file::create_1_arg(THD *thd, Item *arg1) { thd->lex->set_stmt_unsafe(); thd->lex->uncacheable(UNCACHEABLE_SIDEEFFECT); @@ -3881,7 +3881,7 @@ Create_func_log::create_native(THD *thd, Create_func_log10 Create_func_log10::s_singleton; Item* -Create_func_log10::create(THD *thd, Item *arg1) +Create_func_log10::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_log10(arg1); } @@ -3890,7 +3890,7 @@ Create_func_log10::create(THD *thd, Item Create_func_log2 Create_func_log2::s_singleton; Item* -Create_func_log2::create(THD *thd, Item *arg1) +Create_func_log2::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_log2(arg1); } @@ -3899,7 +3899,7 @@ Create_func_log2::create(THD *thd, Item Create_func_lpad Create_func_lpad::s_singleton; Item* -Create_func_lpad::create(THD *thd, Item *arg1, Item *arg2, Item *arg3) +Create_func_lpad::create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3) { return new (thd->mem_root) Item_func_lpad(arg1, arg2, arg3); } @@ -3908,7 +3908,7 @@ Create_func_lpad::create(THD *thd, Item Create_func_ltrim Create_func_ltrim::s_singleton; Item* -Create_func_ltrim::create(THD *thd, Item *arg1) +Create_func_ltrim::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_ltrim(arg1); } @@ -3917,7 +3917,7 @@ Create_func_ltrim::create(THD *thd, Item Create_func_makedate Create_func_makedate::s_singleton; Item* -Create_func_makedate::create(THD *thd, Item *arg1, Item *arg2) +Create_func_makedate::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_makedate(arg1, arg2); } @@ -3926,7 +3926,7 @@ Create_func_makedate::create(THD *thd, I Create_func_maketime Create_func_maketime::s_singleton; Item* -Create_func_maketime::create(THD *thd, Item *arg1, Item *arg2, Item *arg3) +Create_func_maketime::create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3) { return new (thd->mem_root) Item_func_maketime(arg1, arg2, arg3); } @@ -4001,7 +4001,7 @@ Create_func_master_pos_wait::create_nati Create_func_md5 Create_func_md5::s_singleton; Item* -Create_func_md5::create(THD *thd, Item *arg1) +Create_func_md5::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_md5(arg1); } @@ -4010,7 +4010,7 @@ Create_func_md5::create(THD *thd, Item * Create_func_monthname Create_func_monthname::s_singleton; Item* -Create_func_monthname::create(THD *thd, Item *arg1) +Create_func_monthname::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_monthname(arg1); } @@ -4019,7 +4019,7 @@ Create_func_monthname::create(THD *thd, Create_func_name_const Create_func_name_const::s_singleton; Item* -Create_func_name_const::create(THD *thd, Item *arg1, Item *arg2) +Create_func_name_const::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_name_const(arg1, arg2); } @@ -4028,7 +4028,7 @@ Create_func_name_const::create(THD *thd, Create_func_nullif Create_func_nullif::s_singleton; Item* -Create_func_nullif::create(THD *thd, Item *arg1, Item *arg2) +Create_func_nullif::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_nullif(arg1, arg2); } @@ -4038,7 +4038,7 @@ Create_func_nullif::create(THD *thd, Ite Create_func_numgeometries Create_func_numgeometries::s_singleton; Item* -Create_func_numgeometries::create(THD *thd, Item *arg1) +Create_func_numgeometries::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_numgeometries(arg1); } @@ -4049,7 +4049,7 @@ Create_func_numgeometries::create(THD *t Create_func_numinteriorring Create_func_numinteriorring::s_singleton; Item* -Create_func_numinteriorring::create(THD *thd, Item *arg1) +Create_func_numinteriorring::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_numinteriorring(arg1); } @@ -4060,7 +4060,7 @@ Create_func_numinteriorring::create(THD Create_func_numpoints Create_func_numpoints::s_singleton; Item* -Create_func_numpoints::create(THD *thd, Item *arg1) +Create_func_numpoints::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_numpoints(arg1); } @@ -4070,7 +4070,7 @@ Create_func_numpoints::create(THD *thd, Create_func_oct Create_func_oct::s_singleton; Item* -Create_func_oct::create(THD *thd, Item *arg1) +Create_func_oct::create_1_arg(THD *thd, Item *arg1) { Item *i10= new (thd->mem_root) Item_int((int32) 10,2); Item *i8= new (thd->mem_root) Item_int((int32) 8,1); @@ -4081,7 +4081,7 @@ Create_func_oct::create(THD *thd, Item * Create_func_ord Create_func_ord::s_singleton; Item* -Create_func_ord::create(THD *thd, Item *arg1) +Create_func_ord::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_ord(arg1); } @@ -4091,7 +4091,7 @@ Create_func_ord::create(THD *thd, Item * Create_func_overlaps Create_func_overlaps::s_singleton; Item* -Create_func_overlaps::create(THD *thd, Item *arg1, Item *arg2) +Create_func_overlaps::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_spatial_rel(arg1, arg2, Item_func::SP_OVERLAPS_FUNC); @@ -4102,7 +4102,7 @@ Create_func_overlaps::create(THD *thd, I Create_func_period_add Create_func_period_add::s_singleton; Item* -Create_func_period_add::create(THD *thd, Item *arg1, Item *arg2) +Create_func_period_add::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_period_add(arg1, arg2); } @@ -4111,7 +4111,7 @@ Create_func_period_add::create(THD *thd, Create_func_period_diff Create_func_period_diff::s_singleton; Item* -Create_func_period_diff::create(THD *thd, Item *arg1, Item *arg2) +Create_func_period_diff::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_period_diff(arg1, arg2); } @@ -4130,7 +4130,7 @@ Create_func_pi::create(THD *thd) Create_func_pointn Create_func_pointn::s_singleton; Item* -Create_func_pointn::create(THD *thd, Item *arg1, Item *arg2) +Create_func_pointn::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_spatial_decomp_n(arg1, arg2, Item_func::SP_POINTN); @@ -4141,7 +4141,7 @@ Create_func_pointn::create(THD *thd, Ite Create_func_pow Create_func_pow::s_singleton; Item* -Create_func_pow::create(THD *thd, Item *arg1, Item *arg2) +Create_func_pow::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_pow(arg1, arg2); } @@ -4150,7 +4150,7 @@ Create_func_pow::create(THD *thd, Item * Create_func_quote Create_func_quote::s_singleton; Item* -Create_func_quote::create(THD *thd, Item *arg1) +Create_func_quote::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_quote(arg1); } @@ -4159,7 +4159,7 @@ Create_func_quote::create(THD *thd, Item Create_func_radians Create_func_radians::s_singleton; Item* -Create_func_radians::create(THD *thd, Item *arg1) +Create_func_radians::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_units((char*) "radians", arg1, M_PI/180, 0.0); @@ -4216,7 +4216,7 @@ Create_func_rand::create_native(THD *thd Create_func_release_lock Create_func_release_lock::s_singleton; Item* -Create_func_release_lock::create(THD *thd, Item *arg1) +Create_func_release_lock::create_1_arg(THD *thd, Item *arg1) { thd->lex->set_stmt_unsafe(); thd->lex->uncacheable(UNCACHEABLE_SIDEEFFECT); @@ -4227,7 +4227,7 @@ Create_func_release_lock::create(THD *th Create_func_reverse Create_func_reverse::s_singleton; Item* -Create_func_reverse::create(THD *thd, Item *arg1) +Create_func_reverse::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_reverse(arg1); } @@ -4285,7 +4285,7 @@ Create_func_row_count::create(THD *thd) Create_func_rpad Create_func_rpad::s_singleton; Item* -Create_func_rpad::create(THD *thd, Item *arg1, Item *arg2, Item *arg3) +Create_func_rpad::create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3) { return new (thd->mem_root) Item_func_rpad(arg1, arg2, arg3); } @@ -4294,7 +4294,7 @@ Create_func_rpad::create(THD *thd, Item Create_func_rtrim Create_func_rtrim::s_singleton; Item* -Create_func_rtrim::create(THD *thd, Item *arg1) +Create_func_rtrim::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_rtrim(arg1); } @@ -4303,7 +4303,7 @@ Create_func_rtrim::create(THD *thd, Item Create_func_sec_to_time Create_func_sec_to_time::s_singleton; Item* -Create_func_sec_to_time::create(THD *thd, Item *arg1) +Create_func_sec_to_time::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_sec_to_time(arg1); } @@ -4312,7 +4312,7 @@ Create_func_sec_to_time::create(THD *thd Create_func_sha Create_func_sha::s_singleton; Item* -Create_func_sha::create(THD *thd, Item *arg1) +Create_func_sha::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_sha(arg1); } @@ -4321,7 +4321,7 @@ Create_func_sha::create(THD *thd, Item * Create_func_sign Create_func_sign::s_singleton; Item* -Create_func_sign::create(THD *thd, Item *arg1) +Create_func_sign::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_sign(arg1); } @@ -4330,7 +4330,7 @@ Create_func_sign::create(THD *thd, Item Create_func_sin Create_func_sin::s_singleton; Item* -Create_func_sin::create(THD *thd, Item *arg1) +Create_func_sin::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_sin(arg1); } @@ -4339,7 +4339,7 @@ Create_func_sin::create(THD *thd, Item * Create_func_sleep Create_func_sleep::s_singleton; Item* -Create_func_sleep::create(THD *thd, Item *arg1) +Create_func_sleep::create_1_arg(THD *thd, Item *arg1) { thd->lex->set_stmt_unsafe(); thd->lex->uncacheable(UNCACHEABLE_SIDEEFFECT); @@ -4350,7 +4350,7 @@ Create_func_sleep::create(THD *thd, Item Create_func_soundex Create_func_soundex::s_singleton; Item* -Create_func_soundex::create(THD *thd, Item *arg1) +Create_func_soundex::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_soundex(arg1); } @@ -4359,7 +4359,7 @@ Create_func_soundex::create(THD *thd, It Create_func_space Create_func_space::s_singleton; Item* -Create_func_space::create(THD *thd, Item *arg1) +Create_func_space::create_1_arg(THD *thd, Item *arg1) { /** TODO: Fix Bug#23637 @@ -4387,7 +4387,7 @@ Create_func_space::create(THD *thd, Item Create_func_sqrt Create_func_sqrt::s_singleton; Item* -Create_func_sqrt::create(THD *thd, Item *arg1) +Create_func_sqrt::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_sqrt(arg1); } @@ -4397,7 +4397,7 @@ Create_func_sqrt::create(THD *thd, Item Create_func_srid Create_func_srid::s_singleton; Item* -Create_func_srid::create(THD *thd, Item *arg1) +Create_func_srid::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_srid(arg1); } @@ -4408,7 +4408,7 @@ Create_func_srid::create(THD *thd, Item Create_func_startpoint Create_func_startpoint::s_singleton; Item* -Create_func_startpoint::create(THD *thd, Item *arg1) +Create_func_startpoint::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_spatial_decomp(arg1, Item_func::SP_STARTPOINT); @@ -4419,7 +4419,7 @@ Create_func_startpoint::create(THD *thd, Create_func_str_to_date Create_func_str_to_date::s_singleton; Item* -Create_func_str_to_date::create(THD *thd, Item *arg1, Item *arg2) +Create_func_str_to_date::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_str_to_date(arg1, arg2); } @@ -4428,7 +4428,7 @@ Create_func_str_to_date::create(THD *thd Create_func_strcmp Create_func_strcmp::s_singleton; Item* -Create_func_strcmp::create(THD *thd, Item *arg1, Item *arg2) +Create_func_strcmp::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_strcmp(arg1, arg2); } @@ -4437,7 +4437,7 @@ Create_func_strcmp::create(THD *thd, Ite Create_func_substr_index Create_func_substr_index::s_singleton; Item* -Create_func_substr_index::create(THD *thd, Item *arg1, Item *arg2, Item *arg3) +Create_func_substr_index::create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3) { return new (thd->mem_root) Item_func_substr_index(arg1, arg2, arg3); } @@ -4446,7 +4446,7 @@ Create_func_substr_index::create(THD *th Create_func_subtime Create_func_subtime::s_singleton; Item* -Create_func_subtime::create(THD *thd, Item *arg1, Item *arg2) +Create_func_subtime::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_add_time(arg1, arg2, 0, 1); } @@ -4455,7 +4455,7 @@ Create_func_subtime::create(THD *thd, It Create_func_tan Create_func_tan::s_singleton; Item* -Create_func_tan::create(THD *thd, Item *arg1) +Create_func_tan::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_tan(arg1); } @@ -4464,7 +4464,7 @@ Create_func_tan::create(THD *thd, Item * Create_func_time_format Create_func_time_format::s_singleton; Item* -Create_func_time_format::create(THD *thd, Item *arg1, Item *arg2) +Create_func_time_format::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_date_format(arg1, arg2, 1); } @@ -4473,7 +4473,7 @@ Create_func_time_format::create(THD *thd Create_func_time_to_sec Create_func_time_to_sec::s_singleton; Item* -Create_func_time_to_sec::create(THD *thd, Item *arg1) +Create_func_time_to_sec::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_time_to_sec(arg1); } @@ -4482,7 +4482,7 @@ Create_func_time_to_sec::create(THD *thd Create_func_timediff Create_func_timediff::s_singleton; Item* -Create_func_timediff::create(THD *thd, Item *arg1, Item *arg2) +Create_func_timediff::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_timediff(arg1, arg2); } @@ -4491,7 +4491,7 @@ Create_func_timediff::create(THD *thd, I Create_func_to_days Create_func_to_days::s_singleton; Item* -Create_func_to_days::create(THD *thd, Item *arg1) +Create_func_to_days::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_to_days(arg1); } @@ -4501,7 +4501,7 @@ Create_func_to_days::create(THD *thd, It Create_func_touches Create_func_touches::s_singleton; Item* -Create_func_touches::create(THD *thd, Item *arg1, Item *arg2) +Create_func_touches::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_spatial_rel(arg1, arg2, Item_func::SP_TOUCHES_FUNC); @@ -4512,7 +4512,7 @@ Create_func_touches::create(THD *thd, It Create_func_ucase Create_func_ucase::s_singleton; Item* -Create_func_ucase::create(THD *thd, Item *arg1) +Create_func_ucase::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_ucase(arg1); } @@ -4521,7 +4521,7 @@ Create_func_ucase::create(THD *thd, Item Create_func_uncompress Create_func_uncompress::s_singleton; Item* -Create_func_uncompress::create(THD *thd, Item *arg1) +Create_func_uncompress::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_uncompress(arg1); } @@ -4530,7 +4530,7 @@ Create_func_uncompress::create(THD *thd, Create_func_uncompressed_length Create_func_uncompressed_length::s_singleton; Item* -Create_func_uncompressed_length::create(THD *thd, Item *arg1) +Create_func_uncompressed_length::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_uncompressed_length(arg1); } @@ -4539,7 +4539,7 @@ Create_func_uncompressed_length::create( Create_func_unhex Create_func_unhex::s_singleton; Item* -Create_func_unhex::create(THD *thd, Item *arg1) +Create_func_unhex::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_unhex(arg1); } @@ -4620,7 +4620,7 @@ Create_func_version::create(THD *thd) Create_func_weekday Create_func_weekday::s_singleton; Item* -Create_func_weekday::create(THD *thd, Item *arg1) +Create_func_weekday::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_weekday(arg1, 0); } @@ -4629,7 +4629,7 @@ Create_func_weekday::create(THD *thd, It Create_func_weekofyear Create_func_weekofyear::s_singleton; Item* -Create_func_weekofyear::create(THD *thd, Item *arg1) +Create_func_weekofyear::create_1_arg(THD *thd, Item *arg1) { Item *i1= new (thd->mem_root) Item_int((char*) "0", 3, 1); return new (thd->mem_root) Item_func_week(arg1, i1); @@ -4640,7 +4640,7 @@ Create_func_weekofyear::create(THD *thd, Create_func_within Create_func_within::s_singleton; Item* -Create_func_within::create(THD *thd, Item *arg1, Item *arg2) +Create_func_within::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_spatial_rel(arg1, arg2, Item_func::SP_WITHIN_FUNC); @@ -4652,7 +4652,7 @@ Create_func_within::create(THD *thd, Ite Create_func_x Create_func_x::s_singleton; Item* -Create_func_x::create(THD *thd, Item *arg1) +Create_func_x::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_x(arg1); } @@ -4662,7 +4662,7 @@ Create_func_x::create(THD *thd, Item *ar Create_func_xml_extractvalue Create_func_xml_extractvalue::s_singleton; Item* -Create_func_xml_extractvalue::create(THD *thd, Item *arg1, Item *arg2) +Create_func_xml_extractvalue::create_2_arg(THD *thd, Item *arg1, Item *arg2) { return new (thd->mem_root) Item_func_xml_extractvalue(arg1, arg2); } @@ -4671,7 +4671,7 @@ Create_func_xml_extractvalue::create(THD Create_func_xml_update Create_func_xml_update::s_singleton; Item* -Create_func_xml_update::create(THD *thd, Item *arg1, Item *arg2, Item *arg3) +Create_func_xml_update::create_3_arg(THD *thd, Item *arg1, Item *arg2, Item *arg3) { return new (thd->mem_root) Item_func_xml_update(arg1, arg2, arg3); } @@ -4681,7 +4681,7 @@ Create_func_xml_update::create(THD *thd, Create_func_y Create_func_y::s_singleton; Item* -Create_func_y::create(THD *thd, Item *arg1) +Create_func_y::create_1_arg(THD *thd, Item *arg1) { return new (thd->mem_root) Item_func_y(arg1); } === modified file 'sql/item_create.h' --- a/sql/item_create.h 2007-08-15 13:43:08 +0000 +++ b/sql/item_create.h 2010-03-28 18:10:00 +0000 @@ -91,8 +91,9 @@ public: @param item_list The list of arguments to the function, can be NULL @return An item representing the parsed function call */ - virtual Item* create(THD *thd, LEX_STRING db, LEX_STRING name, - bool use_explicit_name, List<Item> *item_list) = 0; + virtual Item *create_with_db(THD *thd, LEX_STRING db, LEX_STRING name, + bool use_explicit_name, + List<Item> *item_list) = 0; protected: /** Constructor. */ === modified file 'sql/item_sum.cc' --- a/sql/item_sum.cc 2010-01-15 15:27:55 +0000 +++ b/sql/item_sum.cc 2010-03-28 18:10:00 +0000 @@ -642,7 +642,7 @@ Item_sum_hybrid::fix_fields(THD *thd, It default: DBUG_ASSERT(0); }; - setup(args[0], NULL); + setup_item(args[0], NULL); /* MIN/MAX can return NULL for empty set indepedent of the used column */ maybe_null= 1; unsigned_flag=item->unsigned_flag; @@ -676,7 +676,7 @@ Item_sum_hybrid::fix_fields(THD *thd, It of the original MIN/MAX object and it is saved in this object's cache. */ -void Item_sum_hybrid::setup(Item *item, Item *value_arg) +void Item_sum_hybrid::setup_item(Item *item, Item *value_arg) { value= Item_cache::get_cache(item); value->setup(item); @@ -1646,7 +1646,7 @@ void Item_sum_hybrid::no_rows_in_result( Item *Item_sum_min::copy_or_same(THD* thd) { Item_sum_min *item= new (thd->mem_root) Item_sum_min(thd, this); - item->setup(args[0], value); + item->setup_item(args[0], value); return item; } @@ -1669,7 +1669,7 @@ bool Item_sum_min::add() Item *Item_sum_max::copy_or_same(THD* thd) { Item_sum_max *item= new (thd->mem_root) Item_sum_max(thd, this); - item->setup(args[0], value); + item->setup_item(args[0], value); return item; } === modified file 'sql/item_sum.h' --- a/sql/item_sum.h 2010-01-15 15:27:55 +0000 +++ b/sql/item_sum.h 2010-03-28 18:10:00 +0000 @@ -858,7 +858,7 @@ protected: was_values(item->was_values) { } bool fix_fields(THD *, Item **); - void setup(Item *item, Item *value_arg); + void setup_item(Item *item, Item *value_arg); void clear(); double val_real(); longlong val_int(); === modified file 'sql/set_var.cc' --- a/sql/set_var.cc 2010-03-09 19:23:30 +0000 +++ b/sql/set_var.cc 2010-03-28 18:10:00 +0000 @@ -1263,16 +1263,16 @@ uchar *sys_var_set::value_ptr(THD *thd, void sys_var_set_slave_mode::set_default(THD *thd, enum_var_type type) { - slave_exec_mode_options= 0; - bit_do_set(slave_exec_mode_options, SLAVE_EXEC_MODE_STRICT); + slave_exec_mode_options= (ULL(1) << SLAVE_EXEC_MODE_STRICT); } bool sys_var_set_slave_mode::check(THD *thd, set_var *var) { bool rc= sys_var_set::check(thd, var); if (!rc && - bit_is_set(var->save_result.ulong_value, SLAVE_EXEC_MODE_STRICT) == 1 && - bit_is_set(var->save_result.ulong_value, SLAVE_EXEC_MODE_IDEMPOTENT) == 1) + test_all_bits(var->save_result.ulong_value, + ((ULL(1) << SLAVE_EXEC_MODE_STRICT) | + (ULL(1) << SLAVE_EXEC_MODE_IDEMPOTENT)))) { rc= true; my_error(ER_SLAVE_AMBIGOUS_EXEC_MODE, MYF(0), ""); @@ -1294,15 +1294,16 @@ void fix_slave_exec_mode(enum_var_type t DBUG_ENTER("fix_slave_exec_mode"); compile_time_assert(sizeof(slave_exec_mode_options) * CHAR_BIT > SLAVE_EXEC_MODE_LAST_BIT - 1); - if (bit_is_set(slave_exec_mode_options, SLAVE_EXEC_MODE_STRICT) == 1 && - bit_is_set(slave_exec_mode_options, SLAVE_EXEC_MODE_IDEMPOTENT) == 1) + if (test_all_bits(slave_exec_mode_options, + ((ULL(1) << SLAVE_EXEC_MODE_STRICT) | + (ULL(1) << SLAVE_EXEC_MODE_IDEMPOTENT)))) { sql_print_error("Ambiguous slave modes combination." " STRICT will be used"); - bit_do_clear(slave_exec_mode_options, SLAVE_EXEC_MODE_IDEMPOTENT); + slave_exec_mode_options&= ~(ULL(1) << SLAVE_EXEC_MODE_IDEMPOTENT); } - if (bit_is_set(slave_exec_mode_options, SLAVE_EXEC_MODE_IDEMPOTENT) == 0) - bit_do_set(slave_exec_mode_options, SLAVE_EXEC_MODE_STRICT); + if (!(slave_exec_mode_options & (ULL(1) << SLAVE_EXEC_MODE_IDEMPOTENT))) + slave_exec_mode_options|= (ULL(1)<< SLAVE_EXEC_MODE_STRICT); DBUG_VOID_RETURN; } === modified file 'sql/sql_yacc.yy' --- a/sql/sql_yacc.yy 2010-03-04 08:03:07 +0000 +++ b/sql/sql_yacc.yy 2010-03-28 18:10:00 +0000 @@ -8082,7 +8082,7 @@ function_call_generic: builder= find_qualified_function_builder(thd); DBUG_ASSERT(builder); - item= builder->create(thd, $1, $3, true, $5); + item= builder->create_with_db(thd, $1, $3, true, $5); if (! ($$= item)) { === modified file 'storage/example/ha_example.h' --- a/storage/example/ha_example.h 2007-08-13 13:11:25 +0000 +++ b/storage/example/ha_example.h 2010-03-28 18:10:00 +0000 @@ -155,7 +155,8 @@ public: /** @brief This method will never be called if you do not implement indexes. */ - virtual double read_time(ha_rows rows) { return (double) rows / 20.0+1; } + virtual double read_time(uint index, uint ranges, ha_rows rows) + { return (double) rows / 20.0+1; } /* Everything below are methods that we implement in ha_example.cc. === modified file 'storage/maria/ma_search.c' --- a/storage/maria/ma_search.c 2010-03-09 19:22:24 +0000 +++ b/storage/maria/ma_search.c 2010-03-28 18:10:00 +0000 @@ -76,8 +76,8 @@ int _ma_search(register MARIA_HA *info, bmove512(info->keyread_buff, page_buff, info->s->block_size); /* Save position for a possible read next / previous */ - info->int_keypos= info->keyread_buff + (ulonglong) info->int_keypos; - info->int_maxpos= info->keyread_buff + (ulonglong) info->int_maxpos; + info->int_keypos= info->keyread_buff + info->keypos_offset; + info->int_maxpos= info->keyread_buff + info->maxpos_offset; info->int_keytree_version= key->keyinfo->version; info->last_search_keypage= info->last_keypage; info->page_changed= 0; @@ -214,8 +214,8 @@ static int _ma_search_no_save(register M info->cur_row.trid= _ma_trid_from_key(&info->last_key); /* Store offset to key */ - info->int_keypos= (uchar*) (keypos - page.buff); - info->int_maxpos= (uchar*) (maxpos - page.buff); + info->keypos_offset= (uint) (keypos - page.buff); + info->maxpos_offset= (uint) (maxpos - page.buff); info->int_nod_flag= nod_flag; info->last_keypage= pos; *res_page_link= page_link; === modified file 'storage/maria/maria_def.h' --- a/storage/maria/maria_def.h 2010-03-09 19:22:24 +0000 +++ b/storage/maria/maria_def.h 2010-03-28 18:10:00 +0000 @@ -506,8 +506,10 @@ struct st_maria_handler uchar *first_mbr_key; /* Searhed spatial key */ uchar *rec_buff; /* Temp buffer for recordpack */ uchar *blob_buff; /* Temp buffer for blobs */ - uchar *int_keypos, /* Save position for next/previous */ - *int_maxpos; /* -""- */ + uchar *int_keypos; /* Save position for next/previous */ + uchar *int_maxpos; /* -""- */ + uint keypos_offset; /* Tmp storage for offset int_keypos */ + uint maxpos_offset; /* Tmp storage for offset int_maxpos */ uchar *update_field_data; /* Used by update in rows-in-block */ uint int_nod_flag; /* -""- */ uint32 int_keytree_version; /* -""- */ === modified file 'storage/myisam/ft_stopwords.c' --- a/storage/myisam/ft_stopwords.c 2010-03-10 10:32:14 +0000 +++ b/storage/myisam/ft_stopwords.c 2010-03-28 18:10:00 +0000 @@ -44,9 +44,10 @@ static void FT_STOPWORD_free(FT_STOPWORD static int ft_add_stopword(const char *w) { FT_STOPWORD sw; - return !w || - (((sw.len= (uint) strlen(sw.pos=(const uchar *)w)) >= ft_min_word_len) && - (tree_insert(stopwords3, &sw, 0, stopwords3->custom_arg)==NULL)); + return (!w || + (((sw.len= (uint) strlen((char*) (sw.pos=(const uchar *)w))) >= + ft_min_word_len) && + (tree_insert(stopwords3, &sw, 0, stopwords3->custom_arg)==NULL))); } int ft_init_stopwords() === modified file 'storage/xtradb/fil/fil0fil.c' --- a/storage/xtradb/fil/fil0fil.c 2010-01-15 15:58:25 +0000 +++ b/storage/xtradb/fil/fil0fil.c 2010-03-28 18:10:00 +0000 @@ -3168,7 +3168,7 @@ skip_info: mach_write_to_4(page + FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID, id); for (i = 0; (ulint) i < n_index; i++) { - if (offset / UNIV_PAGE_SIZE == root_page[i]) { + if ((ulint) (offset / UNIV_PAGE_SIZE) == root_page[i]) { /* this is index root page */ mach_write_to_4(page + FIL_PAGE_DATA + PAGE_BTR_SEG_LEAF + FSEG_HDR_SPACE, id); === modified file 'storage/xtradb/include/page0page.h' --- a/storage/xtradb/include/page0page.h 2010-01-06 12:00:14 +0000 +++ b/storage/xtradb/include/page0page.h 2010-03-28 18:10:00 +0000 @@ -517,7 +517,7 @@ UNIV_INLINE rec_t* page_rec_get_next( /*==============*/ - rec_t* rec); /*!< in: pointer to record */ + const rec_t* rec); /*!< in: pointer to record */ /************************************************************//** Gets the pointer to the next record on the page. @return pointer to next record */ === modified file 'storage/xtradb/include/page0page.ic' --- a/storage/xtradb/include/page0page.ic 2010-01-06 12:00:14 +0000 +++ b/storage/xtradb/include/page0page.ic 2010-03-28 18:10:00 +0000 @@ -731,7 +731,7 @@ UNIV_INLINE rec_t* page_rec_get_next( /*==============*/ - rec_t* rec) /*!< in: pointer to record */ + const rec_t* rec) /*!< in: pointer to record */ { return((rec_t*) page_rec_get_next_low(rec, page_rec_is_comp(rec))); } === modified file 'support-files/compiler_warnings.supp' --- a/support-files/compiler_warnings.supp 2010-03-10 10:32:14 +0000 +++ b/support-files/compiler_warnings.supp 2010-03-28 18:10:00 +0000 @@ -66,6 +66,11 @@ db_vrfy.c : .*comparison is always false /usr/share/aclocal/audiofile.m4 : .* # +# Ignore strict-aliasing warnings (for now) +# +.*: break strict-aliasing rules + +# # Ignore all conversion warnings on windows 64 # (Is safe as we are not yet supporting strings >= 2G) #

2 2

Re: [Maria-developers] Review of 5.2 pluggable-auth tree
by Michael Widenius 29 Mar '10

29 Mar '10

Hi! Review of ~maria-captains/maria/5.2-pluggable-auth (3 day of work!) > === modified file 'client/mysql.cc' <cut> > + /** > + An example of mysql_authentication_dialog_ask callback. > + > + The C function with the name "mysql_authentication_dialog_ask", if exists, > + will be used by the "dialog" client authentication plugin when user > + input is needed. This function should be of mysql_authentication_dialog_ask_t > + type. If the function does not exists, a built-in implementation will be > + used. > + > + @param mysql mysql > + @param type type of the input > + 1 - normal string input > + 2 - password string > + @param prompt prompt > + @param buf a buffer to store the use input > + @param buf_len the length of the buffer > + > + @retval a pointer to the user input string. > + It may be equal to 'buf' or to 'mysql->password'. > + In all other cases it is assumed to be an allocated > + string, and the "dialog" plugin will free() it. > + */ > + extern "C" char *mysql_authentication_dialog_ask(MYSQL *mysql, int type, I would prefer to have type as my_bool as there is only two options for it and rename it to 'ask_for_password'. This would make the code more self_explanatory. > + const char *prompt, > + char *buf, int buf_len) > + { > + int ch; > + char *s=buf, *end=buf+buf_len-1; > + > + fputs("[mysql] ", stdout); [mysql] -> [mariadb] > + fputs(prompt, stdout); > + fputs(" ", stdout); > + > + if (type == 2) /* password */ > + { > + s= get_tty_password(""); > + strncpy(buf, s, buf_len); Better to use strnmov() like we use in all other part of the code. > + my_free(s, MYF(0)); > + } > + else > + { > + for (ch= fgetc(stdin); s < end && ch != '\n' && ch != EOF; ch= fgetc(stdin)) > + *s++= ch; hm, we should really support backspace too.... Why not simply use fgets() that gives you basic editing? fgets(buf, buf_len-1, stdin); if (buf[0] && (s= strend(buf))[-1] == '\n') *s= 0; > + *s=0; > + } > + > + return buf; > + } > === modified file 'include/my_global.h' > *** include/my_global.h 2009-12-03 11:19:05 +0000 > --- include/my_global.h 2010-02-19 08:18:09 +0000 > *************** int __void__; > *** 578,583 **** > --- 578,591 ---- > #define IF_VALGRIND(A,B) (B) > #endif > > + #ifdef _WIN32 In the rest of my_global.h we use __WIN__ Wouldn't it be better to use the same constant everywhere? > + #define SO_EXT ".dll" > + #elif defined(__APPLE__) > + #define SO_EXT ".dylib" > + #else > + #define SO_EXT ".so" > + #endif > === modified file 'include/mysql.h' > *** include/mysql.h 2010-02-01 06:14:12 +0000 > --- include/mysql.h 2010-02-19 08:18:09 +0000 > *************** enum mysql_option > *** 167,175 **** > MYSQL_OPT_USE_REMOTE_CONNECTION, MYSQL_OPT_USE_EMBEDDED_CONNECTION, > MYSQL_OPT_GUESS_CONNECTION, MYSQL_SET_CLIENT_IP, MYSQL_SECURE_AUTH, > MYSQL_REPORT_DATA_TRUNCATION, MYSQL_OPT_RECONNECT, > ! MYSQL_OPT_SSL_VERIFY_SERVER_CERT > }; > > struct st_mysql_options { > unsigned int connect_timeout, read_timeout, write_timeout; > unsigned int port, protocol; > --- 167,181 ---- > MYSQL_OPT_USE_REMOTE_CONNECTION, MYSQL_OPT_USE_EMBEDDED_CONNECTION, > MYSQL_OPT_GUESS_CONNECTION, MYSQL_SET_CLIENT_IP, MYSQL_SECURE_AUTH, > MYSQL_REPORT_DATA_TRUNCATION, MYSQL_OPT_RECONNECT, > ! MYSQL_OPT_SSL_VERIFY_SERVER_CERT, MYSQL_PLUGIN_DIR, MYSQL_DEFAULT_AUTH > }; > > + /** > + @todo remove the "extension", move st_mysql_options completely > + out of mysql.h The reason to have it in mysql.h is to be able to put it into the MYSQL structure to avoid mallocs (for most cases) if you have MYSQL on the stack or as a static variable. Don't see how we can easily remove it, if we want to keep this property. > --- include/mysql/plugin_auth.h 2010-02-19 08:18:09 +0000 > *************** > *** 0 **** > --- 1,83 ---- > + #ifndef MYSQL_PLUGIN_AUTH_INCLUDED > + /* Copyright (C) 2010 Monty Program Ab Add your/original author name here too > === added file 'include/mysql/plugin_auth_common.h' > *** include/mysql/plugin_auth_common.h 1970-01-01 00:00:00 +0000 > --- include/mysql/plugin_auth_common.h 2010-02-19 08:18:09 +0000 > *************** > *** 0 **** > --- 1,105 ---- > + #ifndef MYSQL_PLUGIN_AUTH_COMMON_INCLUDED > + /* Copyright (C) 2010 Monty Program Ab Add your/original author name here too > + /** the max allowed length for a user name */ > + #define MYSQL_USERNAME_LENGTH 48 Shouldn't this be the define USERNAME_LENGTH ? Otherwise there will be a crash if someone redefines USERNAME_CHAR_LENGTH <cut> > + typedef struct st_plugin_vio_info > + { > + enum { MYSQL_VIO_INVALID, MYSQL_VIO_TCP, MYSQL_VIO_SOCKET, > + MYSQL_VIO_PIPE, MYSQL_VIO_MEMORY } protocol; > + int socket; /**< it's set, if the protocol is SOCKET or TCP */ > + #ifdef _WIN32 _WIN32 -> __WIN__ ? > + HANDLE handle; /**< it's set, if the protocol is PIPE or MEMORY */ > + #endif > + } MYSQL_PLUGIN_VIO_INFO; > + > === modified file 'libmysqld/lib_sql.cc' > *** libmysqld/lib_sql.cc 2009-12-03 11:19:05 +0000 > --- libmysqld/lib_sql.cc 2010-03-02 20:32:24 +0000 > *************** static MYSQL_RES * emb_store_result(MYSQ > *** 413,423 **** > return mysql_store_result(mysql); > } > > ! int emb_read_change_user_result(MYSQL *mysql, > ! char *buff __attribute__((unused)), > ! const char *passwd __attribute__((unused))) > { > ! return mysql_errno(mysql); > } > > MYSQL_METHODS embedded_methods= > --- 412,421 ---- > return mysql_store_result(mysql); > } > > ! int emb_read_change_user_result(MYSQL *mysql) > { > ! mysql->net.read_pos= (uchar*)""; // fake an OK packet > ! return mysql_errno(mysql) ? packet_error : 1; > } Add a comment that '1' is packet length. > *************** void init_embedded_mysql(MYSQL *mysql, i > *** 584,589 **** > --- 582,588 ---- > THD *thd = (THD *)mysql->thd; > thd->mysql= mysql; > mysql->server_version= server_version; > + mysql->client_flag= client_flag; > init_alloc_root(&mysql->field_alloc, 8192, 0); > } Was this a bug in the old code ? (Just curious) > === modified file 'mysql-test/suite/rpl/r/rpl_stm_000001.result' > *** mysql-test/suite/rpl/r/rpl_stm_000001.result 2009-11-18 14:50:31 +0000 > --- mysql-test/suite/rpl/r/rpl_stm_000001.result 2010-02-19 08:18:09 +0000 > *************** Warnings: > *** 66,71 **** > --- 66,72 ---- > Warning 1364 Field 'ssl_cipher' doesn't have a default value > Warning 1364 Field 'x509_issuer' doesn't have a default value > Warning 1364 Field 'x509_subject' doesn't have a default value > + Warning 1364 Field 'auth_string' doesn't have a default value Should auth_string have a default value (to not cause a problem for anyone using --strict mode and is inserting things into the auth tables?) Note likely problem, but possible... IRC: conclusion - As auth_string is a blob and we don't know the length, it's best to leave it as it is. <cut> > *** plugin/auth/auth_socket.c 1970-01-01 00:00:00 +0000 > --- plugin/auth/auth_socket.c 2010-02-19 08:18:09 +0000 > *************** > *** 0 **** > --- 1,93 ---- > + /* Copyright (C) 2010 Monty Program Ab > + Add your/author's name here <cut> > === added file 'plugin/auth/dialog.c' > *** plugin/auth/dialog.c 1970-01-01 00:00:00 +0000 > --- plugin/auth/dialog.c 2010-02-23 12:02:00 +0000 > *************** > *** 0 **** > --- 1,293 ---- > + /* Copyright (C) 2010 Monty Program Ab Add your/author's name here <cut> > + static int two_questions(MYSQL_PLUGIN_VIO *vio, MYSQL_SERVER_AUTH_INFO *info) > + { > + unsigned char *pkt; > + int pkt_len; > + > + /* send a password question */ > + if (vio->write_packet(vio, PASSWORD_QUESTION "Password, please:", 18)) > + return CR_ERROR; It's a bit ugly to use concat for sending parameters... Nicer would be if (vio->write_packet(vio, PASSWORD_QUESTION, "Password, please:", 18)) Where the command would be stored in a slot of the MYSQL_PLUGIN_VIO on the server side. We can look at fixing this if there would be a deamnd for it. <cut> > + static int perform_dialog(MYSQL_PLUGIN_VIO *vio, MYSQL *mysql) > + { > + unsigned char *pkt, cmd= 0; > + int pkt_len, res; > + char reply_buf[1024], *reply; > + > + do > + { > + /* read the prompt */ > + pkt_len= vio->read_packet(vio, &pkt); > + if (pkt_len < 0) > + return CR_ERROR; > + > + if (pkt == 0) > + { > + /* > + in mysql_change_user() the client sends the first packet, so > + the first vio->read_packet() does nothing (pkt == 0). > + > + We send the "password", assuming the client knows what its doing. > + (in other words, the dialog plugin should be only set as a default > + authentication plugin on the client if the first question > + asks for a password - which will be sent in cleat text, by the way) cleat -> clear > *** sql-common/client.c 2010-02-01 06:14:12 +0000 > --- sql-common/client.c 2010-03-02 20:32:24 +0000 > *************** my_bool net_flush(NET *net); > *** 107,112 **** > --- 107,113 ---- > > #include "client_settings.h" > #include <sql_common.h> > + #include <mysql/client_plugin.h> > > uint mysql_port=0; > char *mysql_unix_port= 0; > *************** void net_clear_error(NET *net) > *** 332,338 **** > @param ... variable number of arguments > */ > > ! static void set_mysql_extended_error(MYSQL *mysql, int errcode, > const char *sqlstate, > const char *format, ...) > { > --- 333,339 ---- > @param ... variable number of arguments > */ > > ! void set_mysql_extended_error(MYSQL *mysql, int errcode, > const char *sqlstate, > const char *format, ...) > { > *************** static const char *default_options[]= > *** 1002,1010 **** > "replication-probe", "enable-reads-from-master", "repl-parse-query", > "ssl-cipher", "max-allowed-packet", "protocol", "shared-memory-base-name", > "multi-results", "multi-statements", "multi-queries", "secure-auth", > ! "report-data-truncation", > NullS > }; > > static TYPELIB option_types={array_elements(default_options)-1, > "options",default_options, NULL}; > --- 1003,1022 ---- > "replication-probe", "enable-reads-from-master", "repl-parse-query", > "ssl-cipher", "max-allowed-packet", "protocol", "shared-memory-base-name", > "multi-results", "multi-statements", "multi-queries", "secure-auth", > ! "report-data-truncation", "plugin-dir", "default-auth", > NullS > }; > + enum option_id { > + OPT_port=1, OPT_socket, OPT_compress, OPT_password, OPT_pipe, OPT_timeout, OPT_user, > + OPT_init_command, OPT_host, OPT_database, OPT_debug, OPT_return_found_rows, > + OPT_ssl_key, OPT_ssl_cert, OPT_ssl_ca, OPT_ssl_capath, > + OPT_character_sets_dir, OPT_default_character_set, OPT_interactive_timeout, > + OPT_connect_timeout, OPT_local_infile, OPT_disable_local_infile, > + OPT_replication_probe, OPT_enable_reads_from_master, OPT_repl_parse_query, > + OPT_ssl_cipher, OPT_max_allowed_packet, OPT_protocol, OPT_shared_memory_base_name, > + OPT_multi_results, OPT_multi_statements, OPT_multi_queries, OPT_secure_auth, > + OPT_report_data_truncation, OPT_plugin_dir, OPT_default_auth, > + }; If you add OPT_DUPLICATE= -1 and OPT_ERROR= 1 to the above, you can cast (find_type(*option+2,&option_types,2)) to the enum and get more readable code... > *** 1035,1040 **** > --- 1047,1060 ---- > return 0; > } > > + #define extension_free(OPTS, X) \ > + if ((OPTS)->extension) \ > + my_free((OPTS)->extension->X, MYF(MY_ALLOW_ZERO_PTR)); \ > + else \ > + (OPTS)->extension= (struct st_mysql_options_extention *) \ > + my_malloc(sizeof(struct st_mysql_options_extention), \ > + MYF(MY_WME | MY_ZEROFILL)); Free is a bad name as we actually create some structures here. How about using 'extension_reset()' instead ? > + case OPT_plugin_dir: > + extension_free(options, plugin_dir); > + options->extension->plugin_dir= my_strdup(opt_arg, MYF(MY_WME)); > + break; > + case OPT_default_auth: > + extension_free(options, default_auth); > + options->extension->default_auth= my_strdup(opt_arg, MYF(MY_WME)); > + break; Even better, would be to do: extension_set_string(options, default_auth, opt_arg); Which would make the usage compleately clear. <cut> > *************** int mysql_init_character_set(MYSQL *mysq > *** 1856,1861 **** > --- 1889,2479 ---- > } > C_MODE_END > > + /*********** client side authentication support **************************/ > + > + typedef struct st_mysql_client_plugin_AUTHENTICATION auth_plugin_t; > + > + /* this is a "superset" of MYSQL_PLUGIN_VIO, in C++ I use inheritance */ > + typedef struct { > + int (*read_packet)(struct st_plugin_vio *vio, uchar **buf); > + int (*write_packet)(struct st_plugin_vio *vio, const uchar *pkt, int pkt_len); > + void (*info)(struct st_plugin_vio *vio, struct st_plugin_vio_info *info); > + /* -= end of MYSQL_PLUGIN_VIO =- */ > + MYSQL *mysql; > + auth_plugin_t *plugin; /**< what plugin we're under */ > + const char *db; > + struct { > + uchar *pkt; /**< pointer into NET::buff */ > + uint pkt_len; > + } cached_server_reply; > + int packets_read, packets_written; /**< counters for send/received packets */ > + int mysql_change_user; /**< if it's mysql_change_user() */ > + int last_read_packet_len; /**< the length of the last *read* packet */ > + } MCPVIO_EXT; How about changing counters to uint and mysql_change_user to my_bool ? > + #define native_password_plugin_name "mysql_native_password" > + #define old_password_plugin_name "mysql_old_password" Please add defines to start of file (easier to find them) > + /** > + sends a client authentication packet (second packet in the 3-way handshake) > + > + Packet format (when the server is 4.0 or earlier): > + > + Bytes Content > + ----- ---- > + 2 client capabilities > + 3 max packet size > + n user name, \0-terminated > + 9 scramble_323, \0-terminated > + > + Packet format (when the server is 4.1 or newer): > + > + Bytes Content > + ----- ---- > + 4 client capabilities > + 4 max packet size > + 1 charset number > + 23 reserved (always 0) > + n user name, \0-terminated > + n plugin auth data (e.g. scramble), length (1 byte) coded > + n database name, \0-terminated > + (if CLIENT_CONNECT_WITH_DB is set in the capabilities) > + n client auth plugin name - \0-terminated string, > + (if CLIENT_PLUGIN_AUTH is set in the capabilities) > + > + @retval 0 ok > + @retval 1 error > + */ > + static int send_client_reply_packet(MCPVIO_EXT *mpvio, > + const uchar *data, int data_len) > + { > + MYSQL *mysql= mpvio->mysql; > + NET *net= &mysql->net; > + char *buff, *end; > + > + /* see end= buff+32 below, fixed size of the packet is 32 bytes */ > + buff= my_alloca(33 + USERNAME_LENGTH + data_len + NAME_LEN + NAME_LEN); > + > + mysql->client_flag|= mysql->options.client_flag; > + mysql->client_flag|= CLIENT_CAPABILITIES; The code would be easier to read (and a bit faster/shorter) if you have client_flag as a static variable and set mysql->client_flag from this when all options are set. > + > + if (mysql->client_flag & CLIENT_MULTI_STATEMENTS) > + mysql->client_flag|= CLIENT_MULTI_RESULTS; > + > + #if defined(HAVE_OPENSSL) && !defined(EMBEDDED_LIBRARY) > + if (mysql->options.ssl_key || mysql->options.ssl_cert || > + mysql->options.ssl_ca || mysql->options.ssl_capath || > + mysql->options.ssl_cipher) > + mysql->options.use_ssl= 1; > + if (mysql->options.use_ssl) > + mysql->client_flag|= CLIENT_SSL; > + #endif /* HAVE_OPENSSL && !EMBEDDED_LIBRARY*/ Note that we from a client embedded with libmysqld, may also want to connect to a remote MySQL server. At some point we need to test and fix this. (This is why some part of the old embedded code didn't have defined(EMBEDDED_LIBRARY) in all possible places. <cut> > + #ifdef HAVE_OPENSSL How come you don't have !defined(EMBEDDED_LIBRARY) here ? > + } > + #endif /* HAVE_OPENSSL && !EMBEDDED_LIBRARY */ Comment is wrong or ifdef... <cut> > + if (data_len) Add a comment that data_len is always password length here. > + { > + if (mysql->server_capabilities & CLIENT_SECURE_CONNECTION) > + { > + *end++= data_len; > + memcpy(end, data, data_len); > + end+= data_len; > + } <cut> > + static int client_mpvio_write_packet(struct st_plugin_vio*, const uchar*, int); Please put static declarations first in the file. > + /** > + vio->read_packet() callback method for client authentication plugins > + > + This function is called by a client authentication plugin, when it wants > + to read data from the server. > + */ Empty line here (makes things easier to read) > + static int client_mpvio_read_packet(struct st_plugin_vio *mpv, uchar **buf) > + { > + MCPVIO_EXT *mpvio= (MCPVIO_EXT*)mpv; > + MYSQL *mysql= mpvio->mysql; > + ulong pkt_len; > + > + if (mpvio->packets_read == 0 && !mpvio->cached_server_reply.pkt) > + { > + /* > + the server handshake packet came from the wrong plugin, > + or it's mysql_change_user(). Either way, there is no data > + for a plugin to read. send a dummy packet to the server > + to initiate a dialog. > + */ > + if (client_mpvio_write_packet(mpv, 0, 0)) > + return (int)packet_error; > + } > + > + /* there are cached data left, feed it to a plugin */ > + if (mpvio->cached_server_reply.pkt) > + { > + *buf= mpvio->cached_server_reply.pkt; > + mpvio->cached_server_reply.pkt= 0; > + mpvio->packets_read++; > + return mpvio->cached_server_reply.pkt_len; > + } Move this test first as this allows you to simplify the current first if. > + > + /* otherwise read the data */ > + pkt_len= (*mysql->methods->read_change_user_result)(mysql); > + mpvio->last_read_packet_len= pkt_len; > + *buf= mysql->net.read_pos; > + > + /* was it a request to change plugins ? */ > + if (**buf == 254) > + return (int)packet_error; /* if yes, this plugin shan't continue */ shan't -> can't > + /* > + the server sends \1\255 or \1\254 instead of just \255 or \254 - > + for us to not confuse it with an error or "change plugin" packets. > + We remove this escaping \1 here. > + */ Please add a comment 'see server_mpvio_write_packet()' > + if (pkt_len && **buf == 1) > + { > + (*buf)++; > + pkt_len--; > + } > + mpvio->packets_read++; > + return pkt_len; > + } Wouldn't be be better to always send a 1 prefix in all cases or at least for all not native authorization handlers? (It would make the protocol easier to understand and also remove some 'if' code) here and in server_mpvio_write_packet()' However, I agree that it may give a problem for the current native auth handlers. If there is no easy solution, we may have to live with this for now... > + /** > + vio->write_packet() callback method for client authentication plugins > + > + This function is called by a client authentication plugin, when it wants > + to send data to the server. > + > + It transparently wraps the data into a change user or authentication > + handshake packet, if neccessary. > + */ > + static int client_mpvio_write_packet(struct st_plugin_vio *mpv, > + const uchar *pkt, int pkt_len) > + { > + int res; > + MCPVIO_EXT *mpvio= (MCPVIO_EXT*)mpv; > + > + if (mpvio->packets_written == 0) > + { > + if (mpvio->mysql_change_user) > + res= send_change_user_packet(mpvio, pkt, pkt_len); > + else > + res= send_client_reply_packet(mpvio, pkt, pkt_len); It would be nice to not have this if. As a trick, it's possible to remove all of the above if's. This would be to set write_packet directly to send_change_user_packet & send_client_reply_packet And then end both of these with mpvio->write_packet=client_mpvio_write_packet; mpvio->packets_written++; In this case the packets_written may not even be neccessary to have. > + > + /** > + fills MYSQL_PLUGIN_VIO_INFO structure with the information about the > + connection > + */ > + void mpvio_info(Vio *vio, MYSQL_PLUGIN_VIO_INFO *info) > + { > + bzero(info, sizeof(*info)); > + switch (vio->type) { > + case VIO_TYPE_TCPIP: > + info->protocol= MYSQL_VIO_TCP; > + info->socket= vio->sd; > + return; > + case VIO_TYPE_SOCKET: > + info->protocol= MYSQL_VIO_SOCKET; > + info->socket= vio->sd; > + return; > + case VIO_TYPE_SSL: > + { > + struct sockaddr addr; > + socklen_t addrlen= sizeof(addr); > + if (getsockname(vio->sd, &addr, &addrlen)) > + return; > + info->protocol= addr.sa_family == AF_UNIX ? > + MYSQL_VIO_SOCKET : MYSQL_VIO_TCP; > + info->socket= vio->sd; > + return; > + } > + #ifdef _WIN32 > + case VIO_TYPE_NAMEDPIPE: > + info->protocol= MYSQL_VIO_PIPE; > + info->handle= vio->hPipe; > + return; > + case VIO_TYPE_SHARED_MEMORY: > + info->protocol= MYSQL_VIO_MEMORY; > + info->handle= vio->handle_client_file_map; /* or what ? */ > + return; > + #endif > + default: DBUG_ASSERT(0); > + } > + } As this is not used by MariaDBL by default, add a comment that for now this is only used by the socket_peercred plugin. > + int run_plugin_auth(MYSQL *mysql, char *data, uint data_len, > + char *data_plugin, const char *db) > + { > + const char *auth_plugin_name; > + auth_plugin_t *auth_plugin; > + MCPVIO_EXT mpvio; > + ulong pkt_length; > + int res; > + > + /* determine the default/initial plugin to use */ > + if (mysql->options.extension && mysql->options.extension->default_auth && > + mysql->server_capabilities & CLIENT_PLUGIN_AUTH) > + auth_plugin_name= mysql->options.extension->default_auth; > + else > + auth_plugin_name= mysql->server_capabilities & CLIENT_PROTOCOL_41 ? > + native_password_plugin_name : old_password_plugin_name; > + Better to set auth_plugin directly above. (Yes, mysql_client_find_plugin() is fast, but setting things directly is even faster and in this case not more code. > + if (!(auth_plugin= (auth_plugin_t*) mysql_client_find_plugin(mysql, > + auth_plugin_name, MYSQL_CLIENT_AUTHENTICATION_PLUGIN))) > + return 1; /* oops, not found */ > + > + mysql->net.last_errno= 0; /* just in case */ > + > + if (data_plugin && strcmp(data_plugin, auth_plugin_name)) but of course, here you need to use something like auth_plugin->name instead. <cut> > + res= auth_plugin->authenticate_user((struct st_plugin_vio *)&mpvio, mysql); > + > + compile_time_assert(CR_OK == -1); > + compile_time_assert(CR_ERROR == 0); > + if (res > CR_OK && mysql->net.read_pos[0] != 254) > + { > + /* > + the plugin returned an error. write it down in mysql, > + unless the error code is CR_ERROR and mysql->net.last_errno > + is already set (the plugin has done it) > + */ > + if (res > CR_ERROR) > + set_mysql_error(mysql, res, unknown_sqlstate); > + else > + if (!mysql->net.last_errno) > + set_mysql_error(mysql, CR_UNKNOWN_ERROR, unknown_sqlstate); > + return 1; > + } > + > + /* read the OK packet (or use the cached value in mysql->net.read_pos */ > + if (res == CR_OK) > + pkt_length= (*mysql->methods->read_change_user_result)(mysql); > + else /* res == CR_OK_HANDSHAKE_COMPLETE */ > + pkt_length= mpvio.last_read_packet_len; Note that here res may be CR_ERROR as mysql->net.read_pos[] can contain 254 as part of some old 'garbage' data, so the comment is wrong. I assume that in this case last_read_packet_len is packet_error. > + > + if (pkt_length == packet_error) > + { > + if (mysql->net.last_errno == CR_SERVER_LOST) > + set_mysql_extended_error(mysql, CR_SERVER_LOST, unknown_sqlstate, > + ER(CR_SERVER_LOST_EXTENDED), > + "reading authorization packet", > + errno); > + return 1; > + } > + > + if (mysql->net.read_pos[0] == 254) > + { > + /* The server asked to use a different authentication plugin */ > + if (pkt_length == 1) > + { /* old "use short scramble" packet */ Please move comment to it's own line. (Hard to read for me) > + auth_plugin_name= old_password_plugin_name; > + mpvio.cached_server_reply.pkt= (uchar*)mysql->scramble; > + mpvio.cached_server_reply.pkt_len= SCRAMBLE_LENGTH + 1; > + } > + else > + { /* new "use different plugin" packet */ Same here > + uint len; > + auth_plugin_name= (char*)mysql->net.read_pos + 1; > + len= strlen(auth_plugin_name); Here you may want to add a comment that this is safe becasue my_net_read() guarantees that the packet ends with \0 > MYSQL * STDCALL > CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user, > *************** CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,cons > *** 1863,1870 **** > uint port, const char *unix_socket,ulong client_flag) > { > char buff[NAME_LEN+USERNAME_LENGTH+100]; > ! char error_string[1024]; > ! char *end,*host_info= NULL; > my_socket sock; > in_addr_t ip_addr; > struct sockaddr_in sock_addr; > --- 2481,2489 ---- > uint port, const char *unix_socket,ulong client_flag) > { > char buff[NAME_LEN+USERNAME_LENGTH+100]; > ! int scramble_data_len, pkt_scramble_len; > ! char *end,*host_info, *server_version_end, *pkt_end, *scramble_data; > ! char *scramble_plugin; > my_socket sock; > in_addr_t ip_addr; > struct sockaddr_in sock_addr; Will we not get a warning on some platform if we remove host_info= NULL ? (I think this was the reason we added it) > --- 2812,2840 ---- > PROTOCOL_VERSION); > goto error; > } > ! server_version_end= end= strend((char*) net->read_pos+1); > mysql->thread_id=uint4korr(end+1); > end+=5; > /* > ! Scramble is split into two parts because old clients do not understand > long scrambles; here goes the first part. > */ > ! scramble_data= end; > ! scramble_data_len= SCRAMBLE_LENGTH_323 + 1; > ! scramble_plugin= old_password_plugin_name; > ! end+= scramble_data_len; > > ! if (pkt_end >= end + 1) > mysql->server_capabilities=uint2korr(end); > ! if (pkt_end >= end + 18) > { > /* New protocol with 16 bytes to describe server characteristics */ > mysql->server_language=end[2]; > mysql->server_status=uint2korr(end+3); > + mysql->server_capabilities|= uint2korr(end+5) << 16; > + pkt_scramble_len= end[7]; > } > end+= 18; Don't we need to check that end + pkt_scramble_len <= pkt_end ? <cut> > *** 3185,3190 **** > --- 3650,3663 ---- > else > mysql->options.client_flag&= ~CLIENT_SSL_VERIFY_SERVER_CERT; > break; > + case MYSQL_PLUGIN_DIR: > + extension_free(&mysql->options, plugin_dir); > + mysql->options.extension->plugin_dir= my_strdup(arg, MYF(MY_WME)); > + break; > + case MYSQL_DEFAULT_AUTH: > + extension_free(&mysql->options, default_auth); > + mysql->options.extension->default_auth= my_strdup(arg, MYF(MY_WME)); > + break; -> extension_set_string() > --- sql-common/client_plugin.c 2010-02-19 08:18:09 +0000 > *************** > *** 0 **** > --- 1,427 ---- > + /* Copyright (C) 2010 Monty Program Ab -> Add author <cut> > + static void load_env_plugins(MYSQL *mysql) > + { > + char *plugs, *free_env, *s= getenv("LIBMYSQL_PLUGINS"); > + > + /* no plugins to load */ > + if(!s) > + return; > + > + free_env= plugs= my_strdup(s, MYF(MY_WME)); > + s= NULL; Remove setting 's' to NULL. > + > + do { > + if ((s= strchr(plugs, ';'))) > + *s= '\0'; > + mysql_load_plugin(mysql, plugs, -1, 0); > + if(s) Remove if (not needed) > + plugs= ++s; Change to s+1 > + } while (s); > + > + my_free(free_env, MYF(0)); > + } add space after 'if' > + > + /********** extern functions to be used by libmysql *********************/ > + > + /** > + Initializes the client plugin layer. > + > + This function must be called before any other client plugin function. > + > + @retval 0 successful > + @retval != 0 error occured > + */ > + int mysql_client_plugin_init() > + { > + MYSQL mysql; > + struct st_mysql_client_plugin **builtin; > + > + if (initialized) > + return 0; > + bzero(&mysql, sizeof(mysql)); /* dummy mysql for set_mysql_extended_error */ > + > + pthread_mutex_init(&LOCK_load_client_plugin, MY_MUTEX_INIT_SLOW); > + init_alloc_root(&mem_root, 128, 128); > + > + bzero(&plugin_list, sizeof(plugin_list)); > + > + initialized= 1; > + > + pthread_mutex_lock(&LOCK_load_client_plugin); > + > + for (builtin= mysql_client_builtins; *builtin; builtin++) > + add_plugin(&mysql, *builtin, 0, 0, 0); > + > + pthread_mutex_unlock(&LOCK_load_client_plugin); > + > + load_env_plugins(&mysql); You don't need mutex_lock() here, as no other thread can access data until this is setup. You can make this safe by setting initialized to 1 at end of function. > + > + return 0; > + } > + > + /** > + Deinitializes the client plugin layer. > + > + Unloades all client plugins and frees any associated resources. > + */ > + void mysql_client_plugin_deinit() > + { > + int i; > + struct st_client_plugin_int *p; > + > + if (!initialized) > + return; Shouldn't this be a DBUG_ASSERT() to detect wrong usage? > --- sql/mysqld.cc 2010-02-19 08:18:09 +0000 > *************** static int init_common_variables(const c > *** 3490,3495 **** > --- 3492,3498 ---- > if (init_errmessage()) /* Read error messages from file */ > return 1; > init_client_errs(); > + mysql_library_init(un,us,ed); /* for replication */ Please add comment. As this can never work, why have it here? > === modified file 'sql/sql_acl.cc' > *** sql/sql_acl.cc 2010-02-01 06:14:12 +0000 <cut> > + struct acl_host_and_ip > + { > + char *hostname; > + long ip,ip_mask; // Used with masked ip:s > + }; Just a note; For future, we should change all strings to use LEX_STRING (to avoid calling strlen() and faster compare as we can skip strings with different lengths). > + class ACL_ACCESS { > + public: > + ulong sort; > + ulong access; > + }; > + > + /* ACL_HOST is used if no host is specified */ > + > + class ACL_HOST :public ACL_ACCESS > + { > + public: > + acl_host_and_ip host; > + char *db; > + }; db is something I wanted to put as LEX_STRING a long time... (Noting you can do about it just now...) > + > + class ACL_USER :public ACL_ACCESS > + { > + public: > + acl_host_and_ip host; > + uint hostname_length; > + USER_RESOURCES user_resource; > + char *user; > + uint8 salt[SCRAMBLE_LENGTH+1]; // scrambled password in binary form > + uint8 salt_len; // 0 - no password, 4 - 3.20, 8 - 4.0, 20 - 4.1.1 > + enum SSL_type ssl_type; > + const char *ssl_cipher, *x509_issuer, *x509_subject; > + LEX_STRING plugin; > + LEX_STRING auth_string; > + > + ACL_USER *copy(MEM_ROOT *root) > + { > + ACL_USER *dst= (ACL_USER *)alloc_root(root, sizeof(ACL_USER)); > + if (!dst) > + return 0; > + *dst= *this; > + dst->user= safe_strdup_root(root, user); > + dst->ssl_cipher= safe_strdup_root(root, ssl_cipher); > + dst->x509_issuer= safe_strdup_root(root, x509_issuer); > + dst->x509_subject= safe_strdup_root(root, x509_subject); > + if (plugin.str == native_password_plugin_name.str || > + plugin.str == old_password_plugin_name.str) > + dst->plugin= plugin; > + else > + dst->plugin.str= strmake_root(root, plugin.str, plugin.length); In theory, it would be better if we didn't have to test for names but instead have a flag in the plugin if it's dynamic or not. > + dst->auth_string.str = safe_strdup_root(root, auth_string.str); > + dst->host.hostname= safe_strdup_root(root, host.hostname); > + return dst; > + } > + }; > *************** static my_bool acl_load(THD *thd, TABLE_ > *** 433,459 **** > continue; > } > > ! const char *password= get_field(thd->mem_root, table->field[2]); > uint password_len= password ? strlen(password) : 0; > set_user_salt(&user, password, password_len); > ! if (user.salt_len == 0 && password_len != 0) > ! { > switch (password_len) { > case 45: /* 4.1: to be removed */ > ! sql_print_warning("Found 4.1 style password for user '%s@%s'. " > "Ignoring user. " > "You should change password for this user.", > user.user ? user.user : "", > user.host.hostname ? user.host.hostname : ""); > ! break; > default: > sql_print_warning("Found invalid password for user: '%s@%s'; " > "Ignoring user", user.user ? user.user : "", > user.host.hostname ? user.host.hostname : ""); > ! break; > ! } > } > ! else // password is correct > { > uint next_field; > user.access= get_access(table,3,&next_field) & GLOBAL_ACLS; > --- 545,578 ---- > continue; > } > > ! char *password= get_field(thd->mem_root, table->field[2]); > uint password_len= password ? strlen(password) : 0; We should change 'get_field' to also return the length of the string. I can do that as a separate patch if you don't want to do it. <cut> > --- 649,681 ---- > ptr= get_field(thd->mem_root, table->field[next_field++]); > user.user_resource.user_conn= ptr ? atoi(ptr) : 0; > } > ! > ! if (table->s->fields >= 41) > ! { > ! /* We may have plugin & auth_String fields */ > ! char *tmpstr= get_field(&mem, table->field[next_field++]); > ! if (tmpstr) > ! { > ! if (user.auth_string.length) > ! { > ! sql_print_warning("'user' entry '%s@%s' has both a password " > ! "and an authentication plugin specified. The " > ! "password will be ignored.", > ! user.user ? user.user : "", > ! user.host.hostname ? user.host.hostname : ""); > ! } > ! user.plugin.str= tmpstr; > ! user.plugin.length= strlen(tmpstr); Another strlen() to be removed if we fix get_field()... > ! user.auth_string.str= get_field(&mem, table->field[next_field++]); > ! if (!user.auth_string.str) > ! user.auth_string.str= const_cast<char*>(""); > ! user.auth_string.length= strlen(user.auth_string.str); and another one... > ! } > ! } > } > else > { > user.ssl_type=SSL_TYPE_NONE; > #ifndef TO_BE_REMOVED > if (table->s->fields <= 13) > { // Without grant > *************** static int acl_compare(ACL_ACCESS *a,ACL > *** 836,1081 **** > > > /* > ! Seek ACL entry for a user, check password, SSL cypher, and if > ! everything is OK, update THD user data and USER_RESOURCES struct. > ! > ! IMPLEMENTATION > ! This function does not check if the user has any sensible privileges: > ! only user's existence and validity is checked. > ! Note, that entire operation is protected by acl_cache_lock. > > SYNOPSIS > acl_getroot() > - thd thread handle. If all checks are OK, > - thd->security_ctx->priv_user/master_access are updated. > - thd->security_ctx->host/ip/user are used for checks. > - mqh user resources; on success mqh is reset, else > - unchanged > - passwd scrambled & crypted password, received from client > - (to check): thd->scramble or thd->scramble_323 is > - used to decrypt passwd, so they must contain > - original random string, > - passwd_len length of passwd, must be one of 0, 8, > - SCRAMBLE_LENGTH_323, SCRAMBLE_LENGTH > - 'thd' and 'mqh' are updated on success; other params are IN. > - > - RETURN VALUE > - 0 success: thd->priv_user, thd->priv_host, thd->master_access, mqh are > - updated > - 1 user not found or authentication failure > - 2 user found, has long (4.1.1) salt, but passwd is in old (3.23) format. > - -1 user found, has short (3.23) salt, but passwd is in new (4.1.1) format. > - */ > - > - int acl_getroot(THD *thd, USER_RESOURCES *mqh, > - const char *passwd, uint passwd_len) > - { > - ulong user_access= NO_ACCESS; > - int res= 1; > - ACL_USER *acl_user= 0; > - Security_context *sctx= thd->security_ctx; > - DBUG_ENTER("acl_getroot"); > - > - if (!initialized) > - { > - /* > - here if mysqld's been started with --skip-grant-tables option. > - */ > - sctx->skip_grants(); > - bzero((char*) mqh, sizeof(*mqh)); > - DBUG_RETURN(0); > - } > - > - VOID(pthread_mutex_lock(&acl_cache->lock)); > - > - /* > - Find acl entry in user database. Note, that find_acl_user is not the same, > - because it doesn't take into account the case when user is not empty, > - but acl_user->user is empty > - */ > - > - for (uint i=0 ; i < acl_users.elements ; i++) > - { > - ACL_USER *acl_user_tmp= dynamic_element(&acl_users,i,ACL_USER*); > - if (!acl_user_tmp->user || !strcmp(sctx->user, acl_user_tmp->user)) > - { > - if (compare_hostname(&acl_user_tmp->host, sctx->host, sctx->ip)) > - { > - /* check password: it should be empty or valid */ > - if (passwd_len == acl_user_tmp->salt_len) > - { > - if (acl_user_tmp->salt_len == 0 || > - (acl_user_tmp->salt_len == SCRAMBLE_LENGTH ? > - check_scramble(passwd, thd->scramble, acl_user_tmp->salt) : > - check_scramble_323(passwd, thd->scramble, > - (ulong *) acl_user_tmp->salt)) == 0) > - { > - acl_user= acl_user_tmp; > - res= 0; > - } > - } > - else if (passwd_len == SCRAMBLE_LENGTH && > - acl_user_tmp->salt_len == SCRAMBLE_LENGTH_323) > - res= -1; > - else if (passwd_len == SCRAMBLE_LENGTH_323 && > - acl_user_tmp->salt_len == SCRAMBLE_LENGTH) > - res= 2; > - /* linear search complete: */ > - break; > - } > - } > - } > - /* > - This was moved to separate tree because of heavy HAVE_OPENSSL case. > - If acl_user is not null, res is 0. > - */ > - > - if (acl_user) > - { > - /* OK. User found and password checked continue validation */ > - #ifdef HAVE_OPENSSL > - Vio *vio=thd->net.vio; > - SSL *ssl= (SSL*) vio->ssl_arg; > - X509 *cert; > - #endif > - > - /* > - At this point we know that user is allowed to connect > - from given host by given username/password pair. Now > - we check if SSL is required, if user is using SSL and > - if X509 certificate attributes are OK > - */ > - switch (acl_user->ssl_type) { > - case SSL_TYPE_NOT_SPECIFIED: // Impossible > - case SSL_TYPE_NONE: // SSL is not required > - user_access= acl_user->access; > - break; > - #ifdef HAVE_OPENSSL > - case SSL_TYPE_ANY: // Any kind of SSL is ok > - if (vio_type(vio) == VIO_TYPE_SSL) > - user_access= acl_user->access; > - break; > - case SSL_TYPE_X509: /* Client should have any valid certificate. */ > - /* > - Connections with non-valid certificates are dropped already > - in sslaccept() anyway, so we do not check validity here. > - > - We need to check for absence of SSL because without SSL > - we should reject connection. > - */ > - if (vio_type(vio) == VIO_TYPE_SSL && > - SSL_get_verify_result(ssl) == X509_V_OK && > - (cert= SSL_get_peer_certificate(ssl))) > - { > - user_access= acl_user->access; > - X509_free(cert); > - } > - break; > - case SSL_TYPE_SPECIFIED: /* Client should have specified attrib */ > - /* > - We do not check for absence of SSL because without SSL it does > - not pass all checks here anyway. > - If cipher name is specified, we compare it to actual cipher in > - use. > - */ > - if (vio_type(vio) != VIO_TYPE_SSL || > - SSL_get_verify_result(ssl) != X509_V_OK) > - break; > - if (acl_user->ssl_cipher) > - { > - DBUG_PRINT("info",("comparing ciphers: '%s' and '%s'", > - acl_user->ssl_cipher,SSL_get_cipher(ssl))); > - if (!strcmp(acl_user->ssl_cipher,SSL_get_cipher(ssl))) > - user_access= acl_user->access; > - else > - { > - if (global_system_variables.log_warnings) > - sql_print_information("X509 ciphers mismatch: should be '%s' but is '%s'", > - acl_user->ssl_cipher, > - SSL_get_cipher(ssl)); > - break; > - } > - } > - /* Prepare certificate (if exists) */ > - DBUG_PRINT("info",("checkpoint 1")); > - if (!(cert= SSL_get_peer_certificate(ssl))) > - { > - user_access=NO_ACCESS; > - break; > - } > - DBUG_PRINT("info",("checkpoint 2")); > - /* If X509 issuer is specified, we check it... */ > - if (acl_user->x509_issuer) > - { > - DBUG_PRINT("info",("checkpoint 3")); > - char *ptr = X509_NAME_oneline(X509_get_issuer_name(cert), 0, 0); > - DBUG_PRINT("info",("comparing issuers: '%s' and '%s'", > - acl_user->x509_issuer, ptr)); > - if (strcmp(acl_user->x509_issuer, ptr)) > - { > - if (global_system_variables.log_warnings) > - sql_print_information("X509 issuer mismatch: should be '%s' " > - "but is '%s'", acl_user->x509_issuer, ptr); > - free(ptr); > - X509_free(cert); > - user_access=NO_ACCESS; > - break; > - } > - user_access= acl_user->access; > - free(ptr); > - } > - DBUG_PRINT("info",("checkpoint 4")); > - /* X509 subject is specified, we check it .. */ > - if (acl_user->x509_subject) > - { > - char *ptr= X509_NAME_oneline(X509_get_subject_name(cert), 0, 0); > - DBUG_PRINT("info",("comparing subjects: '%s' and '%s'", > - acl_user->x509_subject, ptr)); > - if (strcmp(acl_user->x509_subject,ptr)) > - { > - if (global_system_variables.log_warnings) > - sql_print_information("X509 subject mismatch: should be '%s' but is '%s'", > - acl_user->x509_subject, ptr); > - free(ptr); > - X509_free(cert); > - user_access=NO_ACCESS; > - break; > - } > - user_access= acl_user->access; > - free(ptr); > - } > - /* Deallocate the X509 certificate. */ > - X509_free(cert); > - break; > - #else /* HAVE_OPENSSL */ > - default: > - /* > - If we don't have SSL but SSL is required for this user the > - authentication should fail. > - */ > - break; > - #endif /* HAVE_OPENSSL */ > - } > - sctx->master_access= user_access; > - sctx->priv_user= acl_user->user ? sctx->user : (char *) ""; > - *mqh= acl_user->user_resource; > - > - if (acl_user->host.hostname) > - strmake(sctx->priv_host, acl_user->host.hostname, MAX_HOSTNAME); > - else > - *sctx->priv_host= 0; > - } > - VOID(pthread_mutex_unlock(&acl_cache->lock)); > - DBUG_RETURN(res); > - } > - > - > - /* > - This is like acl_getroot() above, but it doesn't check password, > - and we don't care about the user resources. > - > - SYNOPSIS > - acl_getroot_no_password() > sctx Context which should be initialized > user user name > host host name > --- 977,986 ---- <cut> > --- 6238,6256 ---- > } > else > { > ! push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN, ER_PASSWD_LENGTH, > ! ER(ER_PASSWD_LENGTH), SCRAMBLED_PASSWORD_CHAR_LENGTH); > return TRUE; > } > combo->password.str= passwd_buff; > } > ! > ! if (au->plugin.str != native_password_plugin_name.str && > ! au->plugin.str != old_password_plugin_name.str) Also here it would be nice with just: if (!au->plugin.native_plugin) ... > + /**************************************************************************** > + AUTHENTICATION CODE > + including initial connect handshake, invoking appropriate plugins, > + client-server plugin negotiation, COM_CHANGE_USER, and native > + MySQL authentication plugins. > + ****************************************************************************/ > + > + /* few defines to have less ifdef's in the code below */ > + #ifdef EMBEDDED_LIBRARY > + #ifdef NO_EMBEDDED_ACCESS_CHECKS > + #define initialized 0 > + #define decrease_user_connections(X) /* nothing */ > + #define check_for_max_user_connections(X,Y) 0 > + #endif > + #undef HAVE_OPENSSL > + #endif Move the undef after the first #ifdef; Makes the code easier to read and one doesn't have to worry what each #endif stands for. > + #ifndef HAVE_OPENSSL > + #define ssl_acceptor_fd 0 > + #define sslaccept(A,B,C,D) 1 > + #endif > + > + /** > + The internal version of what plugins know as MYSQL_PLUGIN_VIO, > + basically the context of the authentication session > + */ > + struct MPVIO_EXT : public MYSQL_PLUGIN_VIO > + { > + MYSQL_SERVER_AUTH_INFO auth_info; > + THD *thd; > + ACL_USER *acl_user; ///< a copy, independent from acl_users array > + plugin_ref plugin; ///< what plugin we're under > + LEX_STRING db; ///< db name from the handshake packet > + /** when restarting a plugin this caches the last client reply */ > + struct { > + char *plugin, *pkt; ///< pointers into NET::buff > + uint pkt_len; > + } cached_client_reply; > + /** this caches the first plugin packet for restart request on the client */ > + struct { > + char *pkt; > + uint pkt_len; > + } cached_server_packet; > + int packets_read, packets_written; ///< counters for send/received packets > + uint connect_errors; ///< if there were connect errors for this host > + /** when plugin returns a failure this tells us what really happened */ > + enum { SUCCESS, FAILURE, RESTART } status; > + }; Change comments from ///< to // (No reason for new style here) Also change /** to /* > + > + /** > + a helper function to report an access denied error in all the proper places > + */ > + static void login_failed_error(THD *thd, bool passwd_used) > + { > + my_error(ER_ACCESS_DENIED_ERROR, MYF(0), > + thd->main_security_ctx.user, > + thd->main_security_ctx.host_or_ip, > + passwd_used ? ER(ER_YES) : ER(ER_NO)); > + general_log_print(thd, COM_CONNECT, ER(ER_ACCESS_DENIED_ERROR), > + thd->main_security_ctx.user, > + thd->main_security_ctx.host_or_ip, > + passwd_used ? ER(ER_YES) : ER(ER_NO)); > + status_var_increment(thd->status_var.access_denied_errors); > + /* > + Log access denied messages to the error log when log-warnings = 2 > + so that the overhead of the general query log is not required to track > + failed connections. > + */ > + if (global_system_variables.log_warnings > 1) > + { > + sql_print_warning(ER(ER_ACCESS_DENIED_ERROR), > + thd->main_security_ctx.user, > + thd->main_security_ctx.host_or_ip, > + passwd_used ? ER(ER_YES) : ER(ER_NO)); > + } > + } Both general_log_print() and sql_print_warning() prints error to log file. Shouldn't we remove the first general_log_print() from above? (I couldn't find the sql_print_warning() in the old code). > + > + /** > + sends a server handshake initialization packet, the very first packet > + after the connection was established > + > + Packet format: > + > + Bytes Content > + ----- ---- > + 1 protocol version (always 10) > + n server version string, \0-terminated > + 4 thread id > + 8 first 8 bytes of the plugin provided data (scramble) > + 1 \0 byte, terminating the first part of a scramble > + 2 server capabilities (two lower bytes) > + 1 server character set > + 2 server status > + 2 server capabilities (two upper bytes) > + 1 length of the scramble > + 10 reserved, always 0 > + n rest of the plugin provided data (at least 12 bytes) > + 1 \0 byte, terminating the second part of a scramble > + > + @retval 0 ok > + @retval 1 error > + */ Shouldn't this function be in sql_connect.c ? > + static bool send_server_handshake_packet(MPVIO_EXT *mpvio, > + const char *data, uint data_len) > + { > + DBUG_ASSERT(mpvio->status == MPVIO_EXT::FAILURE); Add also an assert if data_len > 255. > + > + THD *thd= mpvio->thd; > + char *buff= (char *)my_alloca(1 + SERVER_VERSION_LENGTH + data_len + 64); > + char scramble_buf[SCRAMBLE_LENGTH]; > + char *end= buff; > + > + *end++= protocol_version; > + > + thd->client_capabilities= CLIENT_BASIC_FLAGS; > + > + if (data_len) > + { > + mpvio->cached_server_packet.pkt= (char*)thd->memdup(data, data_len); > + mpvio->cached_server_packet.pkt_len= data_len; > + } > + > + if (data_len < SCRAMBLE_LENGTH) > + { > + if (data_len) > + { /* > + the first packet *must* have at least 20 bytes of a scramble. > + if a plugin provided less, we pad it to 20 with zeros > + */ > + memcpy(scramble_buf, data, data_len); > + bzero(scramble_buf+data_len, SCRAMBLE_LENGTH-data_len); > + data= scramble_buf; > + } > + else > + { > + /* > + if the default plugin does not provide the data for the scramble at > + all, we generate a scramble internally anyway, just in case the > + user account (that will be known only later) uses a > + native_password_plugin (which needs a scramble). If we don't send a > + scramble now - wasting 20 bytes in the packet - > + native_password_plugin will have to send it in a separate packet, > + adding one more round trip. > + */ > + create_random_string(thd->scramble, SCRAMBLE_LENGTH, &thd->rand); > + data= thd->scramble; > + } You could move the above to an else of the first if (data_len) and move the first part inside the first if. This saves one-two if's during execution and makes code shorter. > + data_len= SCRAMBLE_LENGTH; > + } > + > + if (opt_using_transactions) > + thd->client_capabilities|= CLIENT_TRANSACTIONS; > + > + thd->client_capabilities|= CAN_CLIENT_COMPRESS; > + > + if (ssl_acceptor_fd) > + { > + thd->client_capabilities |= CLIENT_SSL; > + thd->client_capabilities |= CLIENT_SSL_VERIFY_SERVER_CERT; > + } > + > + end= strnmov(end, server_version, SERVER_VERSION_LENGTH) + 1; > + int4store((uchar*) end, mpvio->thd->thread_id); > + end+= 4; > + > + /* > + Old clients does not understand long scrambles, but can ignore packet > + tail: that's why first part of the scramble is placed here, and second > + part at the end of packet. > + */ > + end= (char*)memcpy(end, data, SCRAMBLE_LENGTH_323); > + end+= SCRAMBLE_LENGTH_323; > + *end++= 0; > + > + int2store(end, thd->client_capabilities); > + /* write server characteristics: up to 16 bytes allowed */ > + end[2]=(char) default_charset_info->number; > + int2store(end+3, mpvio->thd->server_status); > + int2store(end+5, thd->client_capabilities >> 16); > + end[7]= data_len; > + bzero(end+8, 10); > + end+= 18; > + /* write scramble tail */ > + end= (char*)memcpy(end, data + SCRAMBLE_LENGTH_323, > + data_len - SCRAMBLE_LENGTH_323); Note that in old code, we had an end zero after scramble, that you don't have here. I checked the client code and at least in the .c client it's safe to nto have the end \0. You should probable check with other native drivers that it's safe with them too. (Especially the php driver). > + end+= data_len - SCRAMBLE_LENGTH_323; > + end= strmake(end, plugin_name(mpvio->plugin)->str, > + plugin_name(mpvio->plugin)->length); > + > + int res= my_net_write(&mpvio->thd->net, (uchar*) buff, (size_t) (end-buff)) || > + net_flush(&mpvio->thd->net); Please move declaration of 'res' to function start. > + my_afree(buff); > + return res; > + } > + > + static uchar switch_plugin_request_buf[]= { 254 }; Move to file start. > + > + /** > + sends a "change plugin" packet, requesting a client to restart authentication > + using a different authentication plugin > + > + Packet format: > + > + Bytes Content > + ----- ---- > + 1 byte with the value 254 > + n client plugin to use, \0-terminated > + n plugin provided data > + > + In a special case of switching from native_password_plugin to > + old_password_plugin, the packet contains only one - the first - byte, > + plugin name is omitted, plugin data aren't needed as the scramble was > + already sent. This one-byte packet is identical to the "use the short > + scramble" packet in the protocol before plugins were introduced. > + > + @retval 0 ok > + @retval 1 error > + */ Maybe this also should be in sql_connect.cc ? > + static bool send_plugin_request_packet(MPVIO_EXT *mpvio, > + const uchar *data, uint data_len) > + { > + DBUG_ASSERT(mpvio->packets_written == 1); > + DBUG_ASSERT(mpvio->packets_read == 1); > + NET *net= &mpvio->thd->net; > + > + mpvio->status= MPVIO_EXT::FAILURE; // the status is no longer RESTART > + > + const char *client_auth_plugin= > + ((st_mysql_auth *)(plugin_decl(mpvio->plugin)->info))->client_auth_plugin; > + > + DBUG_ASSERT(client_auth_plugin); Wouldn't it be better to make this a LEX_STRING *? (You can then avoid the strlen() later on) > + > + /* > + we send an old "short 4.0 scramble request", if we need to request a > + client to use 4.0 auth plugin (short scramble) and the scramble was > + already sent to the client > + */ > + bool switch_from_long_to_short_scramble= Please move all variable declaration to start or in this case, just change this to one if without a variable > + my_strcasecmp(system_charset_info, native_password_plugin_name.str, > + mpvio->cached_client_reply.plugin) == 0 && > + client_auth_plugin == old_password_plugin_name.str; > + > + if (switch_from_long_to_short_scramble) > + return my_net_write(net, switch_plugin_request_buf, 1) || > + net_flush(net); Please add to the above comment how mpvio->cached_client_reply.plugin and client_auth_plugin comes are set? >From IRC: client_auth_plugin is set from the data in the users table. mpvio->cached_client_reply.plugin contains what client tried to use. > + > + /* > + We never request a client to switch from a short to long scramble. > + Plugin-aware clients can do that, but traditionally it meant to > + ask an old 4.0 client to use the new 4.1 authentication protocol. > + */ > + bool switch_from_short_to_long_scramble= > + my_strcasecmp(system_charset_info, old_password_plugin_name.str, > + mpvio->cached_client_reply.plugin) == 0 && > + client_auth_plugin == native_password_plugin_name.str; > + > + if (switch_from_short_to_long_scramble) Remove variable. > + { > + my_error(ER_NOT_SUPPORTED_AUTH_MODE, MYF(0)); > + general_log_print(mpvio->thd, COM_CONNECT, ER(ER_NOT_SUPPORTED_AUTH_MODE)); > + return 1; > + } > + > + return net_write_command(net, switch_plugin_request_buf[0], > + (uchar*)client_auth_plugin, > + strlen(client_auth_plugin)+1, > + (uchar*)data, data_len); > + } > + > + #ifndef NO_EMBEDDED_ACCESS_CHECKS > + /** > + Finds acl entry in user database for authentication purposes. > + > + Finds a user and copies it into mpvio. Reports an authentication > + failure if a user is not found. > + > + @note find_acl_user is not the same, because it doesn't take into > + account the case when user is not empty, but acl_user->user is empty > + > + @retval 0 found > + @retval 1 not found > + */ Please add blank line for each /*^Jstatic expression. > + static bool find_mpvio_user(MPVIO_EXT *mpvio, Security_context *sctx) > + { > + pthread_mutex_lock(&acl_cache->lock); > + for (uint i=0 ; i < acl_users.elements ; i++) > + { > + ACL_USER *acl_user_tmp= dynamic_element(&acl_users,i,ACL_USER*); > + if (!acl_user_tmp->user || (!strcmp(sctx->user, acl_user_tmp->user) && > + compare_hostname(&acl_user_tmp->host, sctx->host, sctx->ip))) Fix indentation (move (!strcmp to next line)) Isn't the test wrong ? Shouldn't it be: if (((!acl_user_tmp->user || (acl_user_tmp->user && strcmp(user, acl_user_tmp->user) == 0))) && compare_hostname(&acl_user_tmp->host, sctx->host, sctx->ip) As now compare_hostname() is not called if user is NULL > + > + { > + mpvio->acl_user= acl_user_tmp->copy(mpvio->thd->mem_root); > + break; > + } > + } > + pthread_mutex_unlock(&acl_cache->lock); > + > + if (!mpvio->acl_user) > + { > + login_failed_error(mpvio->thd, 0); > + return 1; > + } Add an assert at function start that this is zero. > + > + /* user account requires non-default plugin and the client is too old */ > + if (my_strcasecmp(system_charset_info, mpvio->acl_user->plugin.str, > + native_password_plugin_name.str) && > + my_strcasecmp(system_charset_info, mpvio->acl_user->plugin.str, > + old_password_plugin_name.str) && Haveing a 'native' plugin field, would make this test: if (!mpvio->acl_user->plugin.native_plugin) I think we really should do this as it makes code shorter and we don't have to do a lot of name comparisons everywhere. <cut> > + mpvio->auth_info.user_name= sctx->user; > + mpvio->auth_info.auth_string= mpvio->acl_user->auth_string.str; > + strmake(mpvio->auth_info.authenticated_as, mpvio->acl_user->user ? > + mpvio->acl_user->user : "", USERNAME_LENGTH); I plan to fix that acl_user->user is never a null pointer. This will remove a lot of if's in the code. > + > + return 0; > + } > + #endif > + > + /* the packet format is described in send_change_user_packet() */ > + static bool parse_com_change_user_packet(MPVIO_EXT *mpvio, uint packet_length) > + { > + THD *thd= mpvio->thd; > + NET *net= &thd->net; > + Security_context *sctx= thd->security_ctx; > + > + char *user= (char*) net->read_pos; > + char *end= user + packet_length; > + /* Safe because there is always a trailing \0 at the end of the packet */ > + char *passwd= strend(user)+1; > + uint user_len= passwd - user - 1; > + char *db= passwd; > + char db_buff[NAME_LEN + 1]; // buffer to store db in utf8 > + char user_buff[USERNAME_LENGTH + 1]; // buffer to store user in utf8 > + uint dummy_errors; > + > + if (passwd >= end) > + { > + my_message(ER_UNKNOWN_COM_ERROR, ER(ER_UNKNOWN_COM_ERROR), MYF(0)); > + return 1; > + } > + > + /* > + Old clients send null-terminated string as password; new clients send > + the size (1 byte) + string (not null-terminated). Hence in case of empty > + password both send '\0'. > + > + This strlen() can't be easily deleted without changing protocol. > + > + Cast *passwd to an unsigned char, so that it doesn't extend the sign for > + *passwd > 127 and become 2**32-127+ after casting to uint. > + */ > + uint passwd_len= (thd->client_capabilities & CLIENT_SECURE_CONNECTION ? > + (uchar)(*passwd++) : strlen(passwd)); Move declaration first > + > + db+= passwd_len + 1; Better to do: db= passwd + passwd_len + 1; And remove initialization from start. > + /* > + Database name is always NUL-terminated, so in case of empty database > + the packet must contain at least the trailing '\0'. > + */ > + if (db >= end) > + { > + my_message(ER_UNKNOWN_COM_ERROR, ER(ER_UNKNOWN_COM_ERROR), MYF(0)); > + return 1; > + } > + > + uint db_len= strlen(db); > + > + char *ptr= db + db_len + 1; Move declarations first. > + > + /* Convert database and user names to utf8 */ > + db_buff[db_len= copy_and_convert(db_buff, sizeof(db_buff)-1, > + system_charset_info, db, db_len, > + thd->charset(), &dummy_errors)]= 0; We don't need to set end \0 here as we use make__lex_string() on db_buff. > + db= db_buff; > + > + user_buff[user_len= copy_and_convert(user_buff, sizeof(user_buff)-1, > + system_charset_info, user, user_len, > + thd->charset(), &dummy_errors)]= '\0'; We shouldn't set end \0 here either. Better to use my_strndup() below. (It's also faster than my_strdup()) > + user= user_buff; > + > + if (ptr+1 < end) > + { > + uint cs_number= uint2korr(ptr); > + thd_init_client_charset(thd, cs_number); > + thd->update_charset(); Add ptr+= 2 here (Makes rest of code simpler). > + } We should first set the character set and then do copy_and_convert() (The old code on sql_connect() did it that way) > + > + if (!(sctx->user= my_strdup(user, MYF(MY_WME)))) > + return 1; my_strdup -> my_strndup() > + > + /* Clear variables that are allocated */ > + thd->user_connect= 0; > + strmake(sctx->priv_user, sctx->user, USERNAME_LENGTH); > + > + if (thd->make_lex_string(&mpvio->db, db, db_len, 0) == 0) > + return 1; /* The error is set by make_lex_string(). */ > + > + /* > + Clear thd->db as it points to something, that will be freed when > + connection is closed. We don't want to accidentally free a wrong > + pointer if connect failed. > + */ > + thd->reset_db(NULL, 0); > + > + if (!initialized) > + { > + // if mysqld's been started with --skip-grant-tables option > + mpvio->status= MPVIO_EXT::SUCCESS; > + return 0; > + } > + > + #ifndef NO_EMBEDDED_ACCESS_CHECKS > + if (find_mpvio_user(mpvio, sctx)) > + return 1; > + > + char *client_plugin; > + if (thd->client_capabilities & CLIENT_PLUGIN_AUTH) > + { > + client_plugin= ptr + 2; Use client_plugin= ptr; > + if (client_plugin >= end) > + { > + my_message(ER_UNKNOWN_COM_ERROR, ER(ER_UNKNOWN_COM_ERROR), MYF(0)); > + return 1; > + } > + } > + else Add brace here > + if (thd->client_capabilities & CLIENT_SECURE_CONNECTION) > + client_plugin= native_password_plugin_name.str; > + else > + { > + client_plugin= old_password_plugin_name.str; > + /* > + For a passwordless accounts we use native_password_plugin. > + But when an old 4.0 client connects to it, we change it to > + old_password_plugin, otherwise MySQL will think that server > + and client plugins don't match. > + */ > + if (mpvio->acl_user->auth_string.length == 0) > + mpvio->acl_user->plugin= old_password_plugin_name; > + } > + > + /* remember the data part of the packet, to present it to plugin in read_packet() */ > + mpvio->cached_client_reply.pkt= passwd; > + mpvio->cached_client_reply.pkt_len= passwd_len; > + mpvio->cached_client_reply.plugin= client_plugin; Consider adding here mpvio->cached_client_reply.native_plugin= 0 | 1; (I know it requires a two strcasecmp() when the client packet contains a plugin, but as this is not the normal case, it's ok. > + mpvio->status= MPVIO_EXT::RESTART; > + #endif > + > + return 0; > + } > + > + /* the packet format is described in send_client_reply_packet() */ > + static ulong parse_client_handshake_packet(MPVIO_EXT *mpvio, > + uchar **buff, ulong pkt_len) > + { > + #ifndef EMBEDDED_LIBRARY > + THD *thd= mpvio->thd; > + NET *net= &thd->net; > + char *end; > + > + DBUG_ASSERT(mpvio->status == MPVIO_EXT::FAILURE); > + > + if (pkt_len < MIN_HANDSHAKE_SIZE) > + return packet_error; > + > + if (mpvio->connect_errors) > + reset_host_errors(&net->vio->remote.sin_addr); > + > + ulong client_capabilities= uint2korr(net->read_pos); Move declaration to function start > + if (client_capabilities & CLIENT_PROTOCOL_41) > + { > + client_capabilities|= ((ulong) uint2korr(net->read_pos+2)) << 16; > + thd->max_client_packet_length= uint4korr(net->read_pos+4); > + DBUG_PRINT("info", ("client_character_set: %d", (uint) net->read_pos[8])); > + thd_init_client_charset(thd, (uint) net->read_pos[8]); > + thd->update_charset(); > + end= (char*) net->read_pos+32; > + } > + else > + { > + thd->max_client_packet_length= uint3korr(net->read_pos+2); > + end= (char*) net->read_pos+5; > + } > + > + /* Disable those bits which are not supported by the client. */ Should be 'server' not 'client' as client_capabilities are initially set by server. > + thd->client_capabilities&= client_capabilities; > + > + if (thd->client_capabilities & CLIENT_IGNORE_SPACE) > + thd->variables.sql_mode|= MODE_IGNORE_SPACE; > + > + DBUG_PRINT("info", ("client capabilities: %lu", thd->client_capabilities)); > + if (thd->client_capabilities & CLIENT_SSL) > + { > + char error_string[1024] __attribute__((unused)); > + > + /* Do the SSL layering. */ > + if (!ssl_acceptor_fd) > + return packet_error; > + > + DBUG_PRINT("info", ("IO layer change in progress...")); > + if (sslaccept(ssl_acceptor_fd, net->vio, net->read_timeout, error_string)) > + { > + DBUG_PRINT("error", ("Failed to accept new SSL connection")); > + return packet_error; > + } > + > + DBUG_PRINT("info", ("Reading user information over SSL layer")); > + pkt_len= my_net_read(net); > + if (pkt_len == packet_error || pkt_len < NORMAL_HANDSHAKE_SIZE) > + { > + DBUG_PRINT("error", ("Failed to read user information (pkt_len= %lu)", > + pkt_len)); > + return packet_error; > + } > + } > + > + if (end >= (char*) net->read_pos+ pkt_len +2) > + return packet_error; > + > + if (thd->client_capabilities & CLIENT_INTERACTIVE) > + thd->variables.net_wait_timeout= thd->variables.net_interactive_timeout; > + if ((thd->client_capabilities & CLIENT_TRANSACTIONS) && > + opt_using_transactions) > + net->return_status= &thd->server_status; > + > + char *user= end; > + char *passwd= strend(user)+1; > + uint user_len= passwd - user - 1; > + char *db= passwd; > + char db_buff[NAME_LEN + 1]; // buffer to store db in utf8 > + char user_buff[USERNAME_LENGTH + 1]; // buffer to store user in utf8 > + uint dummy_errors; Please move variable declaration to function start. > + > + /* > + Old clients send null-terminated string as password; new clients send > + the size (1 byte) + string (not null-terminated). Hence in case of empty > + password both send '\0'. > + > + This strlen() can't be easily deleted without changing protocol. > + > + Cast *passwd to an unsigned char, so that it doesn't extend the sign for > + *passwd > 127 and become 2**32-127+ after casting to uint. > + */ > + uint passwd_len= thd->client_capabilities & CLIENT_SECURE_CONNECTION ? > + (uchar)(*passwd++) : strlen(passwd); > + db= thd->client_capabilities & CLIENT_CONNECT_WITH_DB ? > + db + passwd_len + 1 : 0; > + /* strlen() can't be easily deleted without changing protocol */ > + uint db_len= db ? strlen(db) : 0; Please clean up the above test to: (Yes, I know it's old code, but better to fix it now as we are working on it) db_len= 0; db= 0; if (thd->client_capabilities & CLIENT_CONNECT_WITH_DB) { db= passwd + passwd_len + 1; /* strlen() can't be easily deleted without changing protocol */ db_len= strlen(db); } > + > + if (passwd + passwd_len + db_len > (char *)net->read_pos + pkt_len) > + return packet_error; > + > + char *client_plugin= passwd + passwd_len + (db ? db_len + 1 : 0); client_plugin= passwd + passwd_len + db_len + test(db_len); > + > + /* Since 4.1 all database names are stored in utf8 */ > + if (db) > + { > + db_buff[db_len= copy_and_convert(db_buff, sizeof(db_buff)-1, > + system_charset_info, > + db, db_len, > + thd->charset(), &dummy_errors)]= 0; No reason to set \0 > + db= db_buff; > + } > + > + user_buff[user_len= copy_and_convert(user_buff, sizeof(user_buff)-1, > + system_charset_info, user, user_len, > + thd->charset(), &dummy_errors)]= '\0'; No reason to set \0 > + user= user_buff; > + > + /* If username starts and ends in "'", chop them off */ > + if (user_len > 1 && user[0] == '\'' && user[user_len - 1] == '\'') > + { > + user[user_len-1]= 0; Remove setting of \0 > + user++; > + user_len-= 2; > + } > + > + Security_context *sctx= thd->security_ctx; > + > + if (thd->make_lex_string(&mpvio->db, db, db_len, 0) == 0) > + return packet_error; /* The error is set by make_lex_string(). */ > + if (sctx->user) > + x_free(sctx->user); > + if (!(sctx->user= my_strdup(user, MYF(MY_WME)))) strdup-> strndup > + return packet_error; /* The error is set by my_strdup(). */ > + > + /* > + Clear thd->db as it points to something, that will be freed when > + connection is closed. We don't want to accidentally free a wrong > + pointer if connect failed. > + */ > + thd->reset_db(NULL, 0); > + > + if (!initialized) > + { > + // if mysqld's been started with --skip-grant-tables option > + mpvio->status= MPVIO_EXT::SUCCESS; > + return packet_error; > + } > + > + if (find_mpvio_user(mpvio, sctx)) > + return packet_error; > + > + if (thd->client_capabilities & CLIENT_PLUGIN_AUTH) > + { > + if ((client_plugin + strlen(client_plugin)) > > + (char *)net->read_pos + pkt_len) > + return packet_error; > + } > + else Add brace > + if (thd->client_capabilities & CLIENT_SECURE_CONNECTION) > + client_plugin= native_password_plugin_name.str; > + else > + { > + client_plugin= old_password_plugin_name.str; > + /* > + For a passwordless accounts we use native_password_plugin. > + But when an old 4.0 client connects to it, we change it to > + old_password_plugin, otherwise MySQL will think that server > + and client plugins don't match. > + */ > + if (mpvio->acl_user->auth_string.length == 0) > + mpvio->acl_user->plugin= old_password_plugin_name; > + } > + <cut> > + /* > + ok, we don't need to restart the authentication on the server. > + but if the client used the wrong plugin, we need to restart > + the authentication on the client. Do it here, the server plugin > + doesn't need to know. > + */ > + const char *client_auth_plugin= > + ((st_mysql_auth *)(plugin_decl(mpvio->plugin)->info))->client_auth_plugin; Would be better as a LEX_STRING *, so ether comments. > + > + if (client_auth_plugin && > + my_strcasecmp(system_charset_info, client_plugin, client_auth_plugin)) > + { > + mpvio->cached_client_reply.plugin= client_plugin; > + if (send_plugin_request_packet(mpvio, > + (uchar*)mpvio->cached_server_packet.pkt, > + mpvio->cached_server_packet.pkt_len)) > + return packet_error; > + > + passwd_len= my_net_read(&mpvio->thd->net); > + passwd = (char*)mpvio->thd->net.read_pos; > + } > + > + *buff= (uchar*)passwd; > + return passwd_len; > + #else > + return 0; > + #endif > + } > + Add empty line > + /** > + vio->write_packet() callback method for server authentication plugins > + > + This function is called by a server authentication plugin, when it wants > + to send data to the client. > + > + It transparently wraps the data into a handshake packet, > + and handles plugin negotiation with the client. If necessary, > + it escapes the plugin data, if it starts with a mysql protocol packet byte. > + */ > + static int server_mpvio_write_packet(MYSQL_PLUGIN_VIO *param, > + const uchar *packet, int packet_len) > + { > + MPVIO_EXT *mpvio= (MPVIO_EXT*)param; > + int res; Add empty line > + /* reset cached_client_reply */ > + mpvio->cached_client_reply.pkt= 0; <cut> > + static int server_mpvio_read_packet(MYSQL_PLUGIN_VIO *param, uchar **buf) > + { > + MPVIO_EXT *mpvio= (MPVIO_EXT*)param; > + ulong pkt_len; > + > + if (mpvio->packets_written == 0) > + { > + /* > + plugin wants to read the data without sending anything first. > + send an empty packet, to start a handshake > + */ Change 'empty packet' to 'server_handshake_packet'. Here, the code would be much clearer if we would just use: mpvio->cached_client_reply.pkt= 0; mpvio->packets_written++; if (send_server_handshake_packet(mpvio, 0,0)) > + if (server_mpvio_write_packet(mpvio, 0, 0)) > + pkt_len= packet_error; > + else > + pkt_len= my_net_read(&mpvio->thd->net); > + } > + else Move if to after else > + if (mpvio->cached_client_reply.pkt) > + { > + DBUG_ASSERT(mpvio->status == MPVIO_EXT::RESTART); > + DBUG_ASSERT(mpvio->packets_read > 0); > + /* > + if the have the data cached from the last server_mpvio_read_packet > + (which can be the case if it's a restarted authentication) > + and a client has used the correct plugin, then we can return the > + cached data straight away and avoid one round trip. > + */ > + const char *client_auth_plugin= > + ((st_mysql_auth *)(plugin_decl(mpvio->plugin)->info))->client_auth_plugin; > + if (client_auth_plugin == 0 || > + my_strcasecmp(system_charset_info, mpvio->cached_client_reply.plugin, > + client_auth_plugin) == 0) > + { > + mpvio->status= MPVIO_EXT::FAILURE; > + *buf= (uchar*)mpvio->cached_client_reply.pkt; > + mpvio->cached_client_reply.pkt= 0; > + mpvio->packets_read++; > + return (int)mpvio->cached_client_reply.pkt_len; > + } > + /* > + But if the client has used the wrong plugin, the cached data are > + useless. Furthermore, we have to send a "change plugin" request > + to the client. > + */ Here also, it would be clearer if we did: mpvio->cached_client_reply.pkt= 0; mpvio->packets_written++; if (send_plugin_request_packet(mpvio, 0, 0)) (Of course, we can do the packets_written in send_plugin_request_packet and send_server_handshake_packet() to remove the above increments. <cut> > + /** > + fills MYSQL_PLUGIN_VIO_INFO structure with the information about the > + connection > + */ > + static void server_mpvio_info(MYSQL_PLUGIN_VIO *vio, > + MYSQL_PLUGIN_VIO_INFO *info) > + { > + MPVIO_EXT *mpvio= (MPVIO_EXT*)vio; > + mpvio_info(mpvio->thd->net.vio, info); > + } > + > + static int acl_check_ssl(THD *thd, ACL_USER *acl_user) int -> bool Add function comment (at least regarding return values) <cut> > + /** > + Perform the handshake, authorize the client and update thd sctx variables. > + > + @param thd thread handle > + @param connect_errors number of previous failed connect attemps > + from this host > + @param com_change_user_pkt_len size of the COM_CHANGE_USER packet > + (without the first, command, byte) or 0 > + if it's not a COM_CHANGE_USER (that is, if > + it's a new connection) > + > + @retval 0 success, thd is updated. > + @retval 1 error > + */ > + int acl_authenticate(THD *thd, uint connect_errors, uint com_change_user_pkt_len) int -> bool > + { > + DBUG_ENTER("acl_authenticate"); Add DBUG_ENTER() after variable declarations. > + int res, old_status; > + plugin_ref plugin; > + MPVIO_EXT mpvio; > + st_mysql_auth *auth; > + LEX_STRING *auth_plugin_name= default_auth_plugin_name; > + bool unlock_plugin; > + enum enum_server_command command= com_change_user_pkt_len ? COM_CHANGE_USER > + : COM_CONNECT; > + > + compile_time_assert(MYSQL_USERNAME_LENGTH == USERNAME_LENGTH); > + > + bzero(&mpvio, sizeof(mpvio)); > + mpvio.read_packet= server_mpvio_read_packet; > + mpvio.write_packet= server_mpvio_write_packet; > + mpvio.info= server_mpvio_info; > + mpvio.thd= thd; > + mpvio.connect_errors= connect_errors; > + mpvio.status= MPVIO_EXT::FAILURE; > + > + if (com_change_user_pkt_len == 0) > + thd->scramble[SCRAMBLE_LENGTH]= 1; // it means - there is no scramble yet Wouldn't it be better to use a separate flag or state for this? Using part of scramble, even if it's safe, looks strange and hard to remember. Having a state in MPVIO_EXT of what has taken place could be a good addition. This could be better than just incrementing packets_written / packets_read (in the case we ever want to do more round trips than 2) > + else > + { > + mpvio.packets_written++; // pretend that a server handshake packet was sent > + mpvio.packets_read++; // take COM_CHANGE_USER packet into account > + > + if (parse_com_change_user_packet(&mpvio, com_change_user_pkt_len)) > + DBUG_RETURN(1); > + > + DBUG_ASSERT(mpvio.status == MPVIO_EXT::RESTART || > + mpvio.status == MPVIO_EXT::SUCCESS); > + /* > + we skip the first step of the authentication - > + the one that starts a default plugin, sends the handshake packet with the > + scramble and reads the packet with the user name. > + in COM_CHANGE_USER the client already has the scramble and we already > + know the user name > + */ > + goto skip_first; Noe that 'res' and 'old_status' variables are not set here, which may be a problem as they could be tested below. > + } > + The 'goto's here are not nice. A way to fix it is to move the code between 'retry' and 'skip_first' to a function and use: if (!mpvio.plugin= get_plugin(auth_plugin_name)) DBUG_RETURN(1); In the above if and instead of 'goto retry'. With this, you can remove both 'retry' and 'skip_first' and replace this with a for (;;) loop. > + retry: > + unlock_plugin= false; > + if (auth_plugin_name->str == native_password_plugin_name.str) > + plugin= native_password_plugin; > + else > + #ifndef EMBEDDED_LIBRARY > + if (auth_plugin_name->str == old_password_plugin_name.str) > + plugin= old_password_plugin; > + else > + if ((plugin= my_plugin_lock_by_name(thd, auth_plugin_name, > + MYSQL_AUTHENTICATION_PLUGIN))) > + unlock_plugin= true; > + else > + #endif > + { > + /* Server cannot load required plugin. */ > + my_error(ER_PLUGIN_IS_NOT_LOADED, MYF(0), auth_plugin_name->str); > + DBUG_RETURN(1); > + } > + > + mpvio.plugin= plugin; > + auth= (st_mysql_auth*)plugin_decl(plugin)->info; > + > + old_status= mpvio.status; > + res= auth->authenticate_user(&mpvio, &mpvio.auth_info); > + > + if (unlock_plugin) > + plugin_unlock(thd, plugin); > + > + skip_first: <cut> > + > + if (res > CR_OK && mpvio.status != MPVIO_EXT::SUCCESS) How about res != CR_OK ? (More clear) > + { > + DBUG_ASSERT(mpvio.status == MPVIO_EXT::FAILURE); > + > + if (!thd->is_error()) > + login_failed_error(thd, thd->password); > + DBUG_RETURN(1); > + } <cut> > + if (command == COM_CONNECT && > + !(thd->main_security_ctx.master_access & SUPER_ACL)) > + { > + pthread_mutex_lock(&LOCK_connection_count); > + bool count_ok= (*thd->scheduler->connection_count <= > + *thd->scheduler->max_connections); Indentation... > + VOID(pthread_mutex_unlock(&LOCK_connection_count)); > + if (!count_ok) > + { // too many connections > + my_error(ER_CON_COUNT_ERROR, MYF(0)); > + DBUG_RETURN(1); > + } > + } > + > + /* > + This is the default access rights for the current database. It's > + set to 0 here because we don't have an active database yet (and we > + may not have an active database to set. > + */ > + sctx->db_access=0; > + > + /* Change a database if necessary */ > + if (mpvio.db.length) > + { > + if (mysql_change_db(thd, &mpvio.db, FALSE)) > + { > + /* mysql_change_db() has pushed the error message. */ > + if (thd->user_connect) > + { > + decrease_user_connections(thd->user_connect); > + status_var_increment(thd->status_var.access_denied_errors); > + thd->user_connect= 0; Move this just after the test (easier to read) > + } > + DBUG_RETURN(1); > + } > + } > + static int old_password_authenticate(MYSQL_PLUGIN_VIO *vio, > + MYSQL_SERVER_AUTH_INFO *info) > + { > + uchar *pkt; > + int pkt_len; > + MPVIO_EXT *mpvio=(MPVIO_EXT*)vio; > + THD *thd=mpvio->thd; > + > + if (thd->scramble[SCRAMBLE_LENGTH]) > + { > + /* no scramble was sent to the client yet, do it now */ > + create_random_string(thd->scramble, > + pkt_len= SCRAMBLE_LENGTH, &thd->rand); > + pkt= (uchar*)thd->scramble; > + if (mpvio->write_packet(mpvio, pkt, pkt_len)) > + return CR_ERROR; > + } > + > + /* ok, the client has got the scramble. read the reply and authenticate */ > + if ((pkt_len= mpvio->read_packet(mpvio, &pkt)) < 0) > + return CR_ERROR; > + > + #ifdef NO_EMBEDDED_ACCESS_CHECKS > + return CR_OK; > + #endif > + > + /* > + legacy: if switch_from_long_to_short_scramble, > + the password is sent \0-terminated, the pkt_len is always 9 bytes. > + We need to figure out the correct scramble length here. > + */ > + if (pkt_len == SCRAMBLE_LENGTH_323+1) > + pkt_len= strnlen((char*)pkt, pkt_len); > + if (pkt_len == 0) /* no password */ > + return info->auth_string[0] ? CR_ERROR : CR_OK; If we want to do things like in the old code, we should here check the packet length. if (pkt_len != SCRAMBLE_LENGTH_323) { inc_host_errors(&mpvio->thd->net.vio->remote.sin_addr); my_error(ER_HANDSHAKE_ERROR, MYF(0), thd->main_security_ctx.host_or_ip); return CR_ERROR; } > + If the server is running in secure auth mode, short scrambles are > + forbidden. Extra juggling to report the same error as the old code. > + */ > + if (opt_secure_auth) > + { > + if (thd->client_capabilities & CLIENT_PROTOCOL_41) > + { > + my_error(ER_SERVER_IS_IN_SECURE_AUTH_MODE, MYF(0), > + thd->security_ctx->user, > + thd->security_ctx->host_or_ip); > + general_log_print(thd, COM_CONNECT, ER(ER_SERVER_IS_IN_SECURE_AUTH_MODE), > + thd->security_ctx->user, > + thd->security_ctx->host_or_ip); > + } I think the above error should be tested for and given when we ask for old scramble. This error is to be given when we get an new format scramble at start when database has old. Now we are likely to have a problem that if client sends new password and server has old, we will request for old one, even if opt_secure_auth is set, which is not how things worked before. > + else > + { > + my_error(ER_NOT_SUPPORTED_AUTH_MODE, MYF(0)); > + general_log_print(thd, COM_CONNECT, ER(ER_NOT_SUPPORTED_AUTH_MODE)); > + } > + return CR_ERROR; > + } The old code (sql_connect.cc:check_user()) tested first for: if (opt_secure_auth_local && passwd_len == SCRAMBLE_LENGTH_323) And the other error condition next. Here things are reversed so we may get other errors than from MySQL. > + > + info->password_used = 1; > + > + if (pkt_len == SCRAMBLE_LENGTH_323) > + return check_scramble_323(pkt, thd->scramble, > + (ulong *)mpvio->acl_user->salt) ? CR_ERROR : CR_OK; > + > + inc_host_errors(&mpvio->thd->net.vio->remote.sin_addr); > + my_error(ER_HANDSHAKE_ERROR, MYF(0), thd->main_security_ctx.host_or_ip); > + return CR_ERROR; If we do the early check, we should of course remove the above if and the error reporting > + } <cut> > *** sql/sql_insert.cc 2010-02-01 06:14:12 +0000 > --- sql/sql_insert.cc 2010-02-19 08:18:09 +0000 > *************** public: > *** 1769,1776 **** > table(0),tables_in_use(0),stacked_inserts(0), status(0), dead(0), > group_count(0) > { > ! thd.security_ctx->user=thd.security_ctx->priv_user=(char*) delayed_user; > thd.security_ctx->host=(char*) my_localhost; > thd.current_tablenr=0; > thd.version=refresh_version; > thd.command=COM_DELAYED_INSERT; > --- 1769,1778 ---- > table(0),tables_in_use(0),stacked_inserts(0), status(0), dead(0), > group_count(0) > { > ! thd.security_ctx->user=(char*) delayed_user; > thd.security_ctx->host=(char*) my_localhost; > + strmake(thd.security_ctx->priv_user, thd.security_ctx->user, > + USERNAME_LENGTH); A little better would be to use delayed_user above, but not that important. > === modified file 'sql/sql_parse.cc' > *** sql/sql_parse.cc 2010-02-01 06:14:12 +0000 > case COM_CHANGE_USER: > { > status_var_increment(thd->status_var.com_other); > > thd->change_user(); > thd->clear_error(); // if errors from rollback > > ! /* acl_authenticate() takes the data from net->read_pos */ > ! net->read_pos= (uchar*)packet; > > ! uint save_db_length= thd->db_length; > ! char *save_db= thd->db; > ! USER_CONN *save_user_connect= thd->user_connect; > Security_context save_security_ctx= *thd->security_ctx; > ! CHARSET_INFO *save_character_set_client= > ! thd->variables.character_set_client; > ! CHARSET_INFO *save_collation_connection= > ! thd->variables.collation_connection; > ! CHARSET_INFO *save_character_set_results= > ! thd->variables.character_set_results; Please move declarations to start of case (should make the above one liners) > > ! if (acl_authenticate(thd, 0, packet_length)) > { > x_free(thd->security_ctx->user); > *thd->security_ctx= save_security_ctx; > thd->user_connect= save_user_connect; > thd->db= save_db; > thd->db_length= save_db_length; Better to use: thd->reset_db(save_db, save_db_length); > + thd->variables.character_set_client= save_character_set_client; > + thd->variables.collation_connection= save_collation_connection; > + thd->variables.character_set_results= save_character_set_results; > + thd->update_charset(); > } > else > { > *** 4348,4355 **** > if (sp_grant_privileges(thd, lex->sphead->m_db.str, name, > lex->sql_command == SQLCOM_CREATE_PROCEDURE)) > push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, > ! ER_PROC_AUTO_GRANT_FAIL, > ! ER(ER_PROC_AUTO_GRANT_FAIL)); > } > > /* > --- 4280,4287 ---- > if (sp_grant_privileges(thd, lex->sphead->m_db.str, name, > lex->sql_command == SQLCOM_CREATE_PROCEDURE)) > push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, > ! ER_PROC_AUTO_GRANT_FAIL, ER(ER_PROC_AUTO_GRANT_FAIL)); > ! thd->clear_error(); Don't understand why this is needed now, but I assume this isn't critical to understand (except maybe it would be nice to ensure that this is correct if sp_grant_privileges did get a out-of-memory error) <cut> Other things. You need to add creation of auth_string to: scripts/mysql_fix_privilege_tables.sql In old_password_auth_client(), if we get an error from write_packet, it would be good to do: set_mysql_extended_error(mysql, CR_SERVER_LOST, unknown_sqlstate, ER(CR_SERVER_LOST_EXTENDED), "sending password information", errno); See if you can combine common code from parse_com_change_user_packet() and parse_client_handshake_packet(). It would also be nice to avoid comparison of strings and even string pointers and instead compare objects (like pointer to plugin) and values in plugin object (like if it's native or not). Other than the above suggestions, it looked good and definitely something we need! Regards, Monty

3 5

[Maria-developers] Updated (by Knielsen): Store in binlog text of statements that caused RBR events (47)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Store in binlog text of statements that caused RBR events CREATION DATE..: Sat, 15 Aug 2009, 23:48 SUPERVISOR.....: Monty IMPLEMENTOR....: COPIES TO......: Knielsen, Serg CATEGORY.......: Server-Sprint TASK ID........: 47 (http://askmonty.org/worklog/?tid=47) VERSION........: Server-9.x STATUS.........: Code-Review PRIORITY.......: 60 WORKED HOURS...: 40 ESTIMATE.......: 15 (hours remain) ORIG. ESTIMATE.: 35 PROGRESS NOTES: -=-=(Knielsen - Mon, 29 Mar 2010, 10:59)=-=- Status updated. --- /tmp/wklog.47.old.27790 2010-03-29 10:59:53.000000000 +0000 +++ /tmp/wklog.47.new.27790 2010-03-29 10:59:53.000000000 +0000 @@ -1 +1 @@ -In-Progress +Code-Review -=-=(Alexi - Thu, 18 Feb 2010, 19:29)=-=- Worked 20 hours (alexi) Worked 20 hours and estimate 15 hours remain (original estimate unchanged). -=-=(Serg - Fri, 05 Feb 2010, 14:04)=-=- Observers changed: Knielsen,Serg -=-=(Guest - Fri, 05 Feb 2010, 13:40)=-=- Category updated. --- /tmp/wklog.47.old.9197 2010-02-05 13:40:36.000000000 +0200 +++ /tmp/wklog.47.new.9197 2010-02-05 13:40:36.000000000 +0200 @@ -1 +1 @@ -Server-RawIdeaBin +Server-Sprint -=-=(Guest - Fri, 05 Feb 2010, 13:40)=-=- Status updated. --- /tmp/wklog.47.old.9197 2010-02-05 13:40:36.000000000 +0200 +++ /tmp/wklog.47.new.9197 2010-02-05 13:40:36.000000000 +0200 @@ -1 +1 @@ -Un-Assigned +In-Progress -=-=(Alexi - Thu, 04 Feb 2010, 09:54)=-=- Low Level Design modified. --- /tmp/wklog.47.old.16174 2010-02-04 09:54:13.000000000 +0200 +++ /tmp/wklog.47.new.16174 2010-02-04 09:54:13.000000000 +0200 @@ -171,35 +171,20 @@ 5. How slave IO thread requests Annotate_rows events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -When requesting an event, the slave should inform the master whether -it should send Annotate_rows events or not. To that end we add a new -BINLOG_SEND_ANNOTATE_ROWS_EVENT flag used when requesting an event: +If the replicate-annotate-rows-events option is not set on a slave, there +is no need for master to send Annotate_rows events to this slave. The slave +(or mysqlbinlog in remote case), before requesting binlog dump via the +COM_BINLOG_DUMP command, informs the master whether it should send these +events by executing the newly added COM_BINLOG_DUMP_OPTIONS_EXT server +command: + + case COM_BINLOG_DUMP_OPTIONS_EXT: + thd->binlog_dump_flags_ext= packet[0]; + my_ok(thd); + break; - #define BINLOG_DUMP_NON_BLOCK 1 - #define BINLOG_SEND_ANNOTATE_ROWS_EVENT 2 - - pthread_handler_t handle_slave_io(void *arg) - { ... - request_dump(mysql, ...); - ... - } - - int request_dump(MYSQL* mysql, ...) - { ... - if (opt_log_slave_updates && - mi->io_thd->variables.binlog_annotate_rows_events) - binlog_flags|= BINLOG_SEND_ANNOTATE_ROWS_EVENT; - ... - int2store(buf + 4, binlog_flags); - ... - simple_command(mysql, COM_BINLOG_DUMP, buf, ...); - ... - } - -NOTE. mysqlbinlog, when remotely requesting BINLOG_DUMP by calling the -simple_command() function, should also use this flag if it wants (in case -of the --print-annotate-rows-events option set) to recieve Annotate_rows -events. +Note. We add this new command and don't use COM_BINLOG_DUMP to avoid possible +conflicts with MySQL/Sun. 6. How master executes the request ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -338,10 +323,4 @@ to internals(a)lists.mysql.com about this and suggesting to reserve the event number. -Also we should notice the introduction of the BINLOG_SEND_ANNOTATE_ROWS_EVENT -flag taking into account that MySQL/Sun may also introduce a flag with the -same value to be used in the request_dump-mysql_binlog_send interface. -But this is mainly the question of merging: if a conflict concerning this -flag occur, we may simply change the BINLOG_SEND_ANNOTATE_ROWS_EVENT value -(this does not require additional changes in the code). -=-=(Alexi - Sun, 20 Dec 2009, 16:00)=-=- Low Level Design modified. --- /tmp/wklog.47.old.19667 2009-12-20 14:00:56.000000000 +0000 +++ /tmp/wklog.47.new.19667 2009-12-20 14:00:56.000000000 +0000 @@ -196,6 +196,11 @@ ... } +NOTE. mysqlbinlog, when remotely requesting BINLOG_DUMP by calling the +simple_command() function, should also use this flag if it wants (in case +of the --print-annotate-rows-events option set) to recieve Annotate_rows +events. + 6. How master executes the request ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -212,8 +217,7 @@ Log_event::read_log_event(&log, packet, ...); ... if ((*packet)[EVENT_TYPE_OFFSET + 1] != ANNOTATE_ROWS_EVENT || - flags & BINLOG_SEND_ANNOTATE_ROWS_EVENT || - thd->server_id == 0 /* slave == mysqlbinlog */ ) + flags & BINLOG_SEND_ANNOTATE_ROWS_EVENT) { my_net_write(net, packet->ptr(), packet->length()); } -=-=(Alexi - Sun, 20 Dec 2009, 13:14)=-=- Low Level Design modified. --- /tmp/wklog.47.old.11350 2009-12-20 13:14:04.000000000 +0200 +++ /tmp/wklog.47.new.11350 2009-12-20 13:14:04.000000000 +0200 @@ -282,23 +282,18 @@ Annotate_rows_log_event* m_annotate_event; }; -When the saved Annotate_rows object may be deleted? When all corresponding -Rows events will be processed, i.e. before processing the first non-Rows -event (note that Annotate_rows object resides in the binary log *after* -the (possible) 'BEGIN' Query event which accompanies the rows events; note -also that this deletion is adjusted with the case when some or all -corresponding Rows events are filtered out by replicate filter rules): +The saved Annotate_rows object should be deleted when all corresponding +Rows events will be processed: int exec_relay_log_event(THD* thd, Relay_log_info* rli) { ... Log_event *ev= next_event(rli); ... - if (rli->get_annotate_event() && !IS_RBR_EVENT_TYPE(ev->get_type_code())) - rli->free_annotate_event(); - apply_event_and_update_pos(ev, ...); - if (ev->get_type_code() == ANNOTATE_ROWS_EVENT) + if (rli->get_annotate_event() && is_last_rows_event(ev)) + rli->free_annotate_event(); + else if (ev->get_type_code() == ANNOTATE_ROWS_EVENT) rli->set_annotate_event((Annotate_rows_log_event*) ev); else if (ev->get_type_code() != FORMAT_DESCRIPTION_EVENT) delete ev; @@ -307,10 +302,21 @@ where - #define IS_RBR_EVENT_TYPE(type) ( (type) == TABLE_MAP_EVENT || \ - (type) == WRITE_ROWS_EVENT || \ + bool is_last_rows_event(Log_event* ev) + { + Log_event_type type= ev->get_type_code(); + if (IS_ROWS_EVENT_TYPE(type)) + { + Rows_log_event* rows= (Rows_log_event*)ev; + return rows->get_flags(Rows_log_event::STMT_END_F); + } + + return 0; + } + + #define IS_ROWS_EVENT_TYPE(type) ((type) == WRITE_ROWS_EVENT || \ (type) == UPDATE_ROWS_EVENT || \ - (type) == DELETE_ROWS_EVENT ) + (type) == DELETE_ROWS_EVENT) 8. General remarks ~~~~~~~~~~~~~~~~~~ -=-=(Alexi - Sun, 20 Dec 2009, 09:29)=-=- Low Level Design modified. --- /tmp/wklog.47.old.32726 2009-12-20 07:29:56.000000000 +0000 +++ /tmp/wklog.47.new.32726 2009-12-20 07:29:56.000000000 +0000 @@ -56,7 +56,7 @@ 0000006A | 00 | 0 - RESERVED [27] ..... ... 00000081 | 00 | 0 - RESERVED [50] - 00000082 | 00 | 0 - ANNOTATE_RBR_EVENT [51] + 00000082 | 00 | 0 - ANNOTATE_ROWS_EVENT [51] ************************ 2. Outline of Annotate_rows event behavior -=-=(Alexi - Sat, 19 Dec 2009, 16:10)=-=- Low Level Design modified. --- /tmp/wklog.47.old.16051 2009-12-19 16:10:48.000000000 +0200 +++ /tmp/wklog.47.new.16051 2009-12-19 16:10:48.000000000 +0200 @@ -253,7 +253,7 @@ thd query to that of the described by the event, i.e. to the query which caused the subsequent Rows events (see "How Master writes Annotate_rows events to the binary log" to follow what happens further when the subsequent -Rows events is applied): +Rows events are applied): int Annotate_rows_log_event::do_apply_event(...) { ------------------------------------------------------------ -=-=(View All Progress Notes, 25 total)=-=- http://askmonty.org/worklog/index.pl?tid=47&nolimit=1 DESCRIPTION: Store in binlog (and show in mysqlbinlog output) texts of statements that caused RBR events This is needed for (list from Monty): - Easier to understand why updates happened - Would make it easier to find out where in application things went wrong (as you can search for exact strings) - Allow one to filter things based on comments in the statement. The cost of this can be that the binlog will be approximately 2x in size (especially insert of big blob's would be a bit painful), so this should be an optional feature. HIGH-LEVEL SPECIFICATION: Content ~~~~~~~ 1. Annotate_rows_log_event 2. Server option: --binlog-annotate-rows-events 3. Server option: --replicate-annotate-rows-events 4. mysqlbinlog option: --print-annotate-rows-events 5. mysqlbinlog output 1. Annotate_rows_log_event [ ANNOTATE_ROWS_EVENT ] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Describes the query which caused the corresponding rows events. Has empty post-header and contains the query text in its data part. Example: ************************ ANNOTATE_ROWS_EVENT ************************ 00000220 | B6 A0 2C 4B | time_when = 1261215926 00000224 | 33 | event_type = 51 00000225 | 64 00 00 00 | server_id = 100 00000229 | 36 00 00 00 | event_len = 54 0000022D | 56 02 00 00 | log_pos = 00000256 00000231 | 00 00 | flags = <none> ------------------------ 00000233 | 49 4E 53 45 | query = "INSERT INTO t1 VALUES (1), (2), (3)" 00000237 | 52 54 20 49 | 0000023B | 4E 54 4F 20 | 0000023F | 74 31 20 56 | 00000243 | 41 4C 55 45 | 00000247 | 53 20 28 31 | 0000024B | 29 2C 20 28 | 0000024F | 32 29 2C 20 | 00000253 | 28 33 29 | ************************ In binary log, Annotate_rows event follows the (possible) 'BEGIN' Query event and precedes the first of Table map events which accompany the corresponding rows events. (See example in the "mysqlbinlog output" section below.) 2. Server option: --binlog-annotate-rows-events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Tells the master to write Annotate_rows events to the binary log. * Variable Name: binlog_annotate_rows_events * Scope: Global & Session * Access Type: Dynamic * Data Type: bool * Default Value: OFF NOTE. Session values allows to annotate only some selected statements: ... SET SESSION binlog_annotate_rows_events=ON; ... statements to be annotated ... SET SESSION binlog_annotate_rows_events=OFF; ... statements not to be annotated ... 3. Server option: --replicate-annotate-rows-events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Tells the slave to reproduce Annotate_rows events recieved from the master in its own binary log (sensible only in pair with log-slave-updates option). * Variable Name: replicate_annotate_rows_events * Scope: Global * Access Type: Read only * Data Type: bool * Default Value: OFF NOTE. Why do we additionally need this 'replicate' option? Why not to make the slave to reproduce this events when its binlog-annotate-rows-events global value is ON? Well, because, for example, we may want to configure the slave which should reproduce Annotate_rows events but has global binlog-annotate-rows-events = OFF meaning this to be the default value for the client threads (see also "How slave treats replicate-annotate-rows-events option" in LLD part). 4. mysqlbinlog option: --print-annotate-rows-events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ With this option, mysqlbinlog prints the content of Annotate_rows events (if the binary log does contain them). Without this option (i.e. by default), mysqlbinlog skips Annotate_rows events. 5. mysqlbinlog output ~~~~~~~~~~~~~~~~~~~~~ With --print-annotate-rows-events, mysqlbinlog outputs Annotate_rows events in a form like this: ... # at 1646 #091219 12:45:26 server id 100 end_log_pos 1714 Query thread_id=1 exec_time=0 error_code=0 SET TIMESTAMP=1261215926/*!*/; BEGIN /*!*/; # at 1714 # at 1812 # at 1853 # at 1894 # at 1938 #091219 12:45:26 server id 100 end_log_pos 1812 Query: `DELETE t1, t2 FROM t1 INNER JOIN t2 INNER JOIN t3 WHERE t1.a=t2.a AND t2.a=t3.a` #091219 12:45:26 server id 100 end_log_pos 1853 Table_map: `test`.`t1` mapped to number 16 #091219 12:45:26 server id 100 end_log_pos 1894 Table_map: `test`.`t2` mapped to number 17 #091219 12:45:26 server id 100 end_log_pos 1938 Delete_rows: table id 16 #091219 12:45:26 server id 100 end_log_pos 1982 Delete_rows: table id 17 flags: STMT_END_F ... LOW-LEVEL DESIGN: Content ~~~~~~~ 1. Annotate_rows event number 2. Outline of Annotate_rows event behavior 3. How Master writes Annotate_rows events to the binary log 4. How slave treats replicate-annotate-rows-events option 5. How slave IO thread requests Annotate_rows events 6. How master executes the request 7. How slave SQL thread processes Annotate_rows events 8. General remarks 1. Annotate_rows event number ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ To avoid possible event numbers conflict with MySQL/Sun, we leave a gap between the last MySQL event number and the Annotate_rows event number: enum Log_event_type { ... INCIDENT_EVENT= 26, // New MySQL event numbers are to be added here MYSQL_EVENTS_END, MARIA_EVENTS_BEGIN= 51, // New Maria event numbers start from here ANNOTATE_ROWS_EVENT= 51, ENUM_END_EVENT }; together with the corresponding extension of 'post_header_len' array in the Format description event. (This extension does not affect the compatibility of the binary log). Here is how Format description event looks like with this extension: ************************ FORMAT_DESCRIPTION_EVENT ************************ 00000004 | A1 A0 2C 4B | time_when = 1261215905 00000008 | 0F | event_type = 15 00000009 | 64 00 00 00 | server_id = 100 0000000D | 7F 00 00 00 | event_len = 127 00000011 | 83 00 00 00 | log_pos = 00000083 00000015 | 01 00 | flags = LOG_EVENT_BINLOG_IN_USE_F ------------------------ 00000017 | 04 00 | binlog_ver = 4 00000019 | 35 2E 32 2E | server_ver = 5.2.0-MariaDB-alpha-debug-log ..... ... 0000004B | A1 A0 2C 4B | time_created = 1261215905 0000004F | 13 | common_header_len = 19 ------------------------ post_header_len ------------------------ 00000050 | 38 | 56 - START_EVENT_V3 [1] ..... ... 00000069 | 02 | 2 - INCIDENT_EVENT [26] 0000006A | 00 | 0 - RESERVED [27] ..... ... 00000081 | 00 | 0 - RESERVED [50] 00000082 | 00 | 0 - ANNOTATE_ROWS_EVENT [51] ************************ 2. Outline of Annotate_rows event behavior ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Each Annotate_rows_log_event object has two private members describing the corresponding query: char *m_query_txt; uint m_query_len; When the object is created for writing to a binary log, this query is taken from 'thd' (for short, below we omit the 'Annotate_rows_log_event::' prefix as well as other implementation details): Annotate_rows_log_event(THD *thd) { m_query_txt = thd->query(); m_query_len = thd->query_length(); } When the object is read from a binary log, the query is taken from the buffer containing the binary log representation of the event (this buffer is allocated in Log_event object from which all Log events are derived): Annotate_rows_log_event(char *buf, uint event_len, Format_description_log_event *desc) { m_query_len = event_len - desc->common_header_len; m_query_txt = buf + desc->common_header_len; } The events are written to the binary log by the Log_event::write() member which calls virtual write_data_header() and write_data_body() members ("data header" and "post header" are synonym in replication terminology). In our case, data header is empty and data body is just the query: bool write_data_body(IO_CACHE *file) { return my_b_safe_write(file, (uchar*) m_query_txt, m_query_len); } Printing the event is just printing the query: void Annotate_rows_log_event::print(FILE *file, PRINT_EVENT_INFO *pinfo) { my_b_printf(&pinfo->head_cache, "\tQuery: `%s`\n", m_query_txt); } 3. How Master writes Annotate_rows events to the binary log ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The event is written to the binary log just before the group of Table_map events which precede corresponding Rows events (one query may generate several Table map events in the binary log, but the corresponding Annotate_rows event must be written only once before the first Table map event; hence the boolean variable 'with_annotate' below): int write_locked_table_maps(THD *thd) { ... bool with_annotate= thd->variables.binlog_annotate_rows_events; ... for (uint i= 0; i < ... <number of tables> ...; ++i) { ... thd->binlog_write_table_map(table, ..., with_annotate); with_annotate= 0; // write Annotate_event not more than once ... } ... } int THD::binlog_write_table_map(TABLE *table, ..., bool with_annotate) { ... Table_map_log_event the_event(...); ... if (with_annotate) { Annotate_rows_log_event anno(this); mysql_bin_log.write(&anno); } mysql_bin_log.write(&the_event); ... } 4. How slave treats replicate-annotate-rows-events option ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The replicate-annotate-rows-events option is treated just as the session value of the binlog_annotate_rows_events variable for the slave IO and SQL threads. This setting is done during initialization of these threads: pthread_handler_t handle_slave_io(void *arg) { THD *thd= new THD; ... init_slave_thread(thd, SLAVE_THD_IO); ... } pthread_handler_t handle_slave_sql(void *arg) { THD *thd= new THD; ... init_slave_thread(thd, SLAVE_THD_SQL); ... } int init_slave_thread(THD* thd, SLAVE_THD_TYPE thd_type) { ... thd->variables.binlog_annotate_rows_events= opt_replicate_annotate_rows_events; ... } 5. How slave IO thread requests Annotate_rows events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ If the replicate-annotate-rows-events option is not set on a slave, there is no need for master to send Annotate_rows events to this slave. The slave (or mysqlbinlog in remote case), before requesting binlog dump via the COM_BINLOG_DUMP command, informs the master whether it should send these events by executing the newly added COM_BINLOG_DUMP_OPTIONS_EXT server command: case COM_BINLOG_DUMP_OPTIONS_EXT: thd->binlog_dump_flags_ext= packet[0]; my_ok(thd); break; Note. We add this new command and don't use COM_BINLOG_DUMP to avoid possible conflicts with MySQL/Sun. 6. How master executes the request ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ case COM_BINLOG_DUMP: { ... flags= uint2korr(packet + 4); ... mysql_binlog_send(thd, ..., flags); ... } void mysql_binlog_send(THD* thd, ..., ushort flags) { ... Log_event::read_log_event(&log, packet, ...); ... if ((*packet)[EVENT_TYPE_OFFSET + 1] != ANNOTATE_ROWS_EVENT || flags & BINLOG_SEND_ANNOTATE_ROWS_EVENT) { my_net_write(net, packet->ptr(), packet->length()); } ... } 7. How slave SQL thread processes Annotate_rows events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The slave processes each recieved event by "applying" it, i.e. by calling the Log_event::apply_event() function which in turn calls the virtual do_apply_event() member specific for each type of the event. int exec_relay_log_event(THD* thd, Relay_log_info* rli) { ... Log_event *ev = next_event(rli); ... apply_event_and_update_pos(ev, ...); if (ev->get_type_code() != FORMAT_DESCRIPTION_EVENT) delete ev; ... } int apply_event_and_update_pos(Log_event *ev, ...) { ... ev->apply_event(...); ... } int Log_event::apply_event(...) { return do_apply_event(...); } What does it mean to "apply" an Annotate_rows event? It means to set current thd query to that of the described by the event, i.e. to the query which caused the subsequent Rows events (see "How Master writes Annotate_rows events to the binary log" to follow what happens further when the subsequent Rows events are applied): int Annotate_rows_log_event::do_apply_event(...) { thd->set_query(m_query_txt, m_query_len); } NOTE. I am not sure, but possibly current values of thd->query and thd->query_length should be saved before calling set_query() and to be restored on the Annotate_rows_log_event object deletion. Is it really needed ? After calling this do_apply_event() function we may not delete the Annotate_rows_log_event object immediatedly (see exec_relay_log_event() above) because thd->query now points to the string inside this object. We may keep the pointer to this object in the Relay_log_info: class Relay_log_info { public: ... void set_annotate_event(Annotate_rows_log_event*); Annotate_rows_log_event* get_annotate_event(); void free_annotate_event(); ... private: Annotate_rows_log_event* m_annotate_event; }; The saved Annotate_rows object should be deleted when all corresponding Rows events will be processed: int exec_relay_log_event(THD* thd, Relay_log_info* rli) { ... Log_event *ev= next_event(rli); ... apply_event_and_update_pos(ev, ...); if (rli->get_annotate_event() && is_last_rows_event(ev)) rli->free_annotate_event(); else if (ev->get_type_code() == ANNOTATE_ROWS_EVENT) rli->set_annotate_event((Annotate_rows_log_event*) ev); else if (ev->get_type_code() != FORMAT_DESCRIPTION_EVENT) delete ev; ... } where bool is_last_rows_event(Log_event* ev) { Log_event_type type= ev->get_type_code(); if (IS_ROWS_EVENT_TYPE(type)) { Rows_log_event* rows= (Rows_log_event*)ev; return rows->get_flags(Rows_log_event::STMT_END_F); } return 0; } #define IS_ROWS_EVENT_TYPE(type) ((type) == WRITE_ROWS_EVENT || \ (type) == UPDATE_ROWS_EVENT || \ (type) == DELETE_ROWS_EVENT) 8. General remarks ~~~~~~~~~~~~~~~~~~ Kristian noticed that introducing new log event type should be coordinated somehow with MySQL/Sun: Kristian: The numeric code for this event must be assigned carefully. It should be coordinated with MySQL/Sun, otherwise we can get into a situation where MySQL uses the same numeric code for one event that MariaDB uses for ANNOTATE_ROWS_EVENT, which would make merging the two impossible. Alex: I reserved about 20 numbers not to have possible conflicts with MySQL. Kristian: Still, I think it would be appropriate to send a polite email to internals(a)lists.mysql.com about this and suggesting to reserve the event number. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Knielsen): Store in binlog text of statements that caused RBR events (47)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Store in binlog text of statements that caused RBR events CREATION DATE..: Sat, 15 Aug 2009, 23:48 SUPERVISOR.....: Monty IMPLEMENTOR....: COPIES TO......: Knielsen, Serg CATEGORY.......: Server-Sprint TASK ID........: 47 (http://askmonty.org/worklog/?tid=47) VERSION........: Server-9.x STATUS.........: Code-Review PRIORITY.......: 60 WORKED HOURS...: 40 ESTIMATE.......: 15 (hours remain) ORIG. ESTIMATE.: 35 PROGRESS NOTES: -=-=(Knielsen - Mon, 29 Mar 2010, 10:59)=-=- Status updated. --- /tmp/wklog.47.old.27790 2010-03-29 10:59:53.000000000 +0000 +++ /tmp/wklog.47.new.27790 2010-03-29 10:59:53.000000000 +0000 @@ -1 +1 @@ -In-Progress +Code-Review -=-=(Alexi - Thu, 18 Feb 2010, 19:29)=-=- Worked 20 hours (alexi) Worked 20 hours and estimate 15 hours remain (original estimate unchanged). -=-=(Serg - Fri, 05 Feb 2010, 14:04)=-=- Observers changed: Knielsen,Serg -=-=(Guest - Fri, 05 Feb 2010, 13:40)=-=- Category updated. --- /tmp/wklog.47.old.9197 2010-02-05 13:40:36.000000000 +0200 +++ /tmp/wklog.47.new.9197 2010-02-05 13:40:36.000000000 +0200 @@ -1 +1 @@ -Server-RawIdeaBin +Server-Sprint -=-=(Guest - Fri, 05 Feb 2010, 13:40)=-=- Status updated. --- /tmp/wklog.47.old.9197 2010-02-05 13:40:36.000000000 +0200 +++ /tmp/wklog.47.new.9197 2010-02-05 13:40:36.000000000 +0200 @@ -1 +1 @@ -Un-Assigned +In-Progress -=-=(Alexi - Thu, 04 Feb 2010, 09:54)=-=- Low Level Design modified. --- /tmp/wklog.47.old.16174 2010-02-04 09:54:13.000000000 +0200 +++ /tmp/wklog.47.new.16174 2010-02-04 09:54:13.000000000 +0200 @@ -171,35 +171,20 @@ 5. How slave IO thread requests Annotate_rows events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -When requesting an event, the slave should inform the master whether -it should send Annotate_rows events or not. To that end we add a new -BINLOG_SEND_ANNOTATE_ROWS_EVENT flag used when requesting an event: +If the replicate-annotate-rows-events option is not set on a slave, there +is no need for master to send Annotate_rows events to this slave. The slave +(or mysqlbinlog in remote case), before requesting binlog dump via the +COM_BINLOG_DUMP command, informs the master whether it should send these +events by executing the newly added COM_BINLOG_DUMP_OPTIONS_EXT server +command: + + case COM_BINLOG_DUMP_OPTIONS_EXT: + thd->binlog_dump_flags_ext= packet[0]; + my_ok(thd); + break; - #define BINLOG_DUMP_NON_BLOCK 1 - #define BINLOG_SEND_ANNOTATE_ROWS_EVENT 2 - - pthread_handler_t handle_slave_io(void *arg) - { ... - request_dump(mysql, ...); - ... - } - - int request_dump(MYSQL* mysql, ...) - { ... - if (opt_log_slave_updates && - mi->io_thd->variables.binlog_annotate_rows_events) - binlog_flags|= BINLOG_SEND_ANNOTATE_ROWS_EVENT; - ... - int2store(buf + 4, binlog_flags); - ... - simple_command(mysql, COM_BINLOG_DUMP, buf, ...); - ... - } - -NOTE. mysqlbinlog, when remotely requesting BINLOG_DUMP by calling the -simple_command() function, should also use this flag if it wants (in case -of the --print-annotate-rows-events option set) to recieve Annotate_rows -events. +Note. We add this new command and don't use COM_BINLOG_DUMP to avoid possible +conflicts with MySQL/Sun. 6. How master executes the request ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -338,10 +323,4 @@ to internals(a)lists.mysql.com about this and suggesting to reserve the event number. -Also we should notice the introduction of the BINLOG_SEND_ANNOTATE_ROWS_EVENT -flag taking into account that MySQL/Sun may also introduce a flag with the -same value to be used in the request_dump-mysql_binlog_send interface. -But this is mainly the question of merging: if a conflict concerning this -flag occur, we may simply change the BINLOG_SEND_ANNOTATE_ROWS_EVENT value -(this does not require additional changes in the code). -=-=(Alexi - Sun, 20 Dec 2009, 16:00)=-=- Low Level Design modified. --- /tmp/wklog.47.old.19667 2009-12-20 14:00:56.000000000 +0000 +++ /tmp/wklog.47.new.19667 2009-12-20 14:00:56.000000000 +0000 @@ -196,6 +196,11 @@ ... } +NOTE. mysqlbinlog, when remotely requesting BINLOG_DUMP by calling the +simple_command() function, should also use this flag if it wants (in case +of the --print-annotate-rows-events option set) to recieve Annotate_rows +events. + 6. How master executes the request ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -212,8 +217,7 @@ Log_event::read_log_event(&log, packet, ...); ... if ((*packet)[EVENT_TYPE_OFFSET + 1] != ANNOTATE_ROWS_EVENT || - flags & BINLOG_SEND_ANNOTATE_ROWS_EVENT || - thd->server_id == 0 /* slave == mysqlbinlog */ ) + flags & BINLOG_SEND_ANNOTATE_ROWS_EVENT) { my_net_write(net, packet->ptr(), packet->length()); } -=-=(Alexi - Sun, 20 Dec 2009, 13:14)=-=- Low Level Design modified. --- /tmp/wklog.47.old.11350 2009-12-20 13:14:04.000000000 +0200 +++ /tmp/wklog.47.new.11350 2009-12-20 13:14:04.000000000 +0200 @@ -282,23 +282,18 @@ Annotate_rows_log_event* m_annotate_event; }; -When the saved Annotate_rows object may be deleted? When all corresponding -Rows events will be processed, i.e. before processing the first non-Rows -event (note that Annotate_rows object resides in the binary log *after* -the (possible) 'BEGIN' Query event which accompanies the rows events; note -also that this deletion is adjusted with the case when some or all -corresponding Rows events are filtered out by replicate filter rules): +The saved Annotate_rows object should be deleted when all corresponding +Rows events will be processed: int exec_relay_log_event(THD* thd, Relay_log_info* rli) { ... Log_event *ev= next_event(rli); ... - if (rli->get_annotate_event() && !IS_RBR_EVENT_TYPE(ev->get_type_code())) - rli->free_annotate_event(); - apply_event_and_update_pos(ev, ...); - if (ev->get_type_code() == ANNOTATE_ROWS_EVENT) + if (rli->get_annotate_event() && is_last_rows_event(ev)) + rli->free_annotate_event(); + else if (ev->get_type_code() == ANNOTATE_ROWS_EVENT) rli->set_annotate_event((Annotate_rows_log_event*) ev); else if (ev->get_type_code() != FORMAT_DESCRIPTION_EVENT) delete ev; @@ -307,10 +302,21 @@ where - #define IS_RBR_EVENT_TYPE(type) ( (type) == TABLE_MAP_EVENT || \ - (type) == WRITE_ROWS_EVENT || \ + bool is_last_rows_event(Log_event* ev) + { + Log_event_type type= ev->get_type_code(); + if (IS_ROWS_EVENT_TYPE(type)) + { + Rows_log_event* rows= (Rows_log_event*)ev; + return rows->get_flags(Rows_log_event::STMT_END_F); + } + + return 0; + } + + #define IS_ROWS_EVENT_TYPE(type) ((type) == WRITE_ROWS_EVENT || \ (type) == UPDATE_ROWS_EVENT || \ - (type) == DELETE_ROWS_EVENT ) + (type) == DELETE_ROWS_EVENT) 8. General remarks ~~~~~~~~~~~~~~~~~~ -=-=(Alexi - Sun, 20 Dec 2009, 09:29)=-=- Low Level Design modified. --- /tmp/wklog.47.old.32726 2009-12-20 07:29:56.000000000 +0000 +++ /tmp/wklog.47.new.32726 2009-12-20 07:29:56.000000000 +0000 @@ -56,7 +56,7 @@ 0000006A | 00 | 0 - RESERVED [27] ..... ... 00000081 | 00 | 0 - RESERVED [50] - 00000082 | 00 | 0 - ANNOTATE_RBR_EVENT [51] + 00000082 | 00 | 0 - ANNOTATE_ROWS_EVENT [51] ************************ 2. Outline of Annotate_rows event behavior -=-=(Alexi - Sat, 19 Dec 2009, 16:10)=-=- Low Level Design modified. --- /tmp/wklog.47.old.16051 2009-12-19 16:10:48.000000000 +0200 +++ /tmp/wklog.47.new.16051 2009-12-19 16:10:48.000000000 +0200 @@ -253,7 +253,7 @@ thd query to that of the described by the event, i.e. to the query which caused the subsequent Rows events (see "How Master writes Annotate_rows events to the binary log" to follow what happens further when the subsequent -Rows events is applied): +Rows events are applied): int Annotate_rows_log_event::do_apply_event(...) { ------------------------------------------------------------ -=-=(View All Progress Notes, 25 total)=-=- http://askmonty.org/worklog/index.pl?tid=47&nolimit=1 DESCRIPTION: Store in binlog (and show in mysqlbinlog output) texts of statements that caused RBR events This is needed for (list from Monty): - Easier to understand why updates happened - Would make it easier to find out where in application things went wrong (as you can search for exact strings) - Allow one to filter things based on comments in the statement. The cost of this can be that the binlog will be approximately 2x in size (especially insert of big blob's would be a bit painful), so this should be an optional feature. HIGH-LEVEL SPECIFICATION: Content ~~~~~~~ 1. Annotate_rows_log_event 2. Server option: --binlog-annotate-rows-events 3. Server option: --replicate-annotate-rows-events 4. mysqlbinlog option: --print-annotate-rows-events 5. mysqlbinlog output 1. Annotate_rows_log_event [ ANNOTATE_ROWS_EVENT ] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Describes the query which caused the corresponding rows events. Has empty post-header and contains the query text in its data part. Example: ************************ ANNOTATE_ROWS_EVENT ************************ 00000220 | B6 A0 2C 4B | time_when = 1261215926 00000224 | 33 | event_type = 51 00000225 | 64 00 00 00 | server_id = 100 00000229 | 36 00 00 00 | event_len = 54 0000022D | 56 02 00 00 | log_pos = 00000256 00000231 | 00 00 | flags = <none> ------------------------ 00000233 | 49 4E 53 45 | query = "INSERT INTO t1 VALUES (1), (2), (3)" 00000237 | 52 54 20 49 | 0000023B | 4E 54 4F 20 | 0000023F | 74 31 20 56 | 00000243 | 41 4C 55 45 | 00000247 | 53 20 28 31 | 0000024B | 29 2C 20 28 | 0000024F | 32 29 2C 20 | 00000253 | 28 33 29 | ************************ In binary log, Annotate_rows event follows the (possible) 'BEGIN' Query event and precedes the first of Table map events which accompany the corresponding rows events. (See example in the "mysqlbinlog output" section below.) 2. Server option: --binlog-annotate-rows-events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Tells the master to write Annotate_rows events to the binary log. * Variable Name: binlog_annotate_rows_events * Scope: Global & Session * Access Type: Dynamic * Data Type: bool * Default Value: OFF NOTE. Session values allows to annotate only some selected statements: ... SET SESSION binlog_annotate_rows_events=ON; ... statements to be annotated ... SET SESSION binlog_annotate_rows_events=OFF; ... statements not to be annotated ... 3. Server option: --replicate-annotate-rows-events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Tells the slave to reproduce Annotate_rows events recieved from the master in its own binary log (sensible only in pair with log-slave-updates option). * Variable Name: replicate_annotate_rows_events * Scope: Global * Access Type: Read only * Data Type: bool * Default Value: OFF NOTE. Why do we additionally need this 'replicate' option? Why not to make the slave to reproduce this events when its binlog-annotate-rows-events global value is ON? Well, because, for example, we may want to configure the slave which should reproduce Annotate_rows events but has global binlog-annotate-rows-events = OFF meaning this to be the default value for the client threads (see also "How slave treats replicate-annotate-rows-events option" in LLD part). 4. mysqlbinlog option: --print-annotate-rows-events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ With this option, mysqlbinlog prints the content of Annotate_rows events (if the binary log does contain them). Without this option (i.e. by default), mysqlbinlog skips Annotate_rows events. 5. mysqlbinlog output ~~~~~~~~~~~~~~~~~~~~~ With --print-annotate-rows-events, mysqlbinlog outputs Annotate_rows events in a form like this: ... # at 1646 #091219 12:45:26 server id 100 end_log_pos 1714 Query thread_id=1 exec_time=0 error_code=0 SET TIMESTAMP=1261215926/*!*/; BEGIN /*!*/; # at 1714 # at 1812 # at 1853 # at 1894 # at 1938 #091219 12:45:26 server id 100 end_log_pos 1812 Query: `DELETE t1, t2 FROM t1 INNER JOIN t2 INNER JOIN t3 WHERE t1.a=t2.a AND t2.a=t3.a` #091219 12:45:26 server id 100 end_log_pos 1853 Table_map: `test`.`t1` mapped to number 16 #091219 12:45:26 server id 100 end_log_pos 1894 Table_map: `test`.`t2` mapped to number 17 #091219 12:45:26 server id 100 end_log_pos 1938 Delete_rows: table id 16 #091219 12:45:26 server id 100 end_log_pos 1982 Delete_rows: table id 17 flags: STMT_END_F ... LOW-LEVEL DESIGN: Content ~~~~~~~ 1. Annotate_rows event number 2. Outline of Annotate_rows event behavior 3. How Master writes Annotate_rows events to the binary log 4. How slave treats replicate-annotate-rows-events option 5. How slave IO thread requests Annotate_rows events 6. How master executes the request 7. How slave SQL thread processes Annotate_rows events 8. General remarks 1. Annotate_rows event number ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ To avoid possible event numbers conflict with MySQL/Sun, we leave a gap between the last MySQL event number and the Annotate_rows event number: enum Log_event_type { ... INCIDENT_EVENT= 26, // New MySQL event numbers are to be added here MYSQL_EVENTS_END, MARIA_EVENTS_BEGIN= 51, // New Maria event numbers start from here ANNOTATE_ROWS_EVENT= 51, ENUM_END_EVENT }; together with the corresponding extension of 'post_header_len' array in the Format description event. (This extension does not affect the compatibility of the binary log). Here is how Format description event looks like with this extension: ************************ FORMAT_DESCRIPTION_EVENT ************************ 00000004 | A1 A0 2C 4B | time_when = 1261215905 00000008 | 0F | event_type = 15 00000009 | 64 00 00 00 | server_id = 100 0000000D | 7F 00 00 00 | event_len = 127 00000011 | 83 00 00 00 | log_pos = 00000083 00000015 | 01 00 | flags = LOG_EVENT_BINLOG_IN_USE_F ------------------------ 00000017 | 04 00 | binlog_ver = 4 00000019 | 35 2E 32 2E | server_ver = 5.2.0-MariaDB-alpha-debug-log ..... ... 0000004B | A1 A0 2C 4B | time_created = 1261215905 0000004F | 13 | common_header_len = 19 ------------------------ post_header_len ------------------------ 00000050 | 38 | 56 - START_EVENT_V3 [1] ..... ... 00000069 | 02 | 2 - INCIDENT_EVENT [26] 0000006A | 00 | 0 - RESERVED [27] ..... ... 00000081 | 00 | 0 - RESERVED [50] 00000082 | 00 | 0 - ANNOTATE_ROWS_EVENT [51] ************************ 2. Outline of Annotate_rows event behavior ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Each Annotate_rows_log_event object has two private members describing the corresponding query: char *m_query_txt; uint m_query_len; When the object is created for writing to a binary log, this query is taken from 'thd' (for short, below we omit the 'Annotate_rows_log_event::' prefix as well as other implementation details): Annotate_rows_log_event(THD *thd) { m_query_txt = thd->query(); m_query_len = thd->query_length(); } When the object is read from a binary log, the query is taken from the buffer containing the binary log representation of the event (this buffer is allocated in Log_event object from which all Log events are derived): Annotate_rows_log_event(char *buf, uint event_len, Format_description_log_event *desc) { m_query_len = event_len - desc->common_header_len; m_query_txt = buf + desc->common_header_len; } The events are written to the binary log by the Log_event::write() member which calls virtual write_data_header() and write_data_body() members ("data header" and "post header" are synonym in replication terminology). In our case, data header is empty and data body is just the query: bool write_data_body(IO_CACHE *file) { return my_b_safe_write(file, (uchar*) m_query_txt, m_query_len); } Printing the event is just printing the query: void Annotate_rows_log_event::print(FILE *file, PRINT_EVENT_INFO *pinfo) { my_b_printf(&pinfo->head_cache, "\tQuery: `%s`\n", m_query_txt); } 3. How Master writes Annotate_rows events to the binary log ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The event is written to the binary log just before the group of Table_map events which precede corresponding Rows events (one query may generate several Table map events in the binary log, but the corresponding Annotate_rows event must be written only once before the first Table map event; hence the boolean variable 'with_annotate' below): int write_locked_table_maps(THD *thd) { ... bool with_annotate= thd->variables.binlog_annotate_rows_events; ... for (uint i= 0; i < ... <number of tables> ...; ++i) { ... thd->binlog_write_table_map(table, ..., with_annotate); with_annotate= 0; // write Annotate_event not more than once ... } ... } int THD::binlog_write_table_map(TABLE *table, ..., bool with_annotate) { ... Table_map_log_event the_event(...); ... if (with_annotate) { Annotate_rows_log_event anno(this); mysql_bin_log.write(&anno); } mysql_bin_log.write(&the_event); ... } 4. How slave treats replicate-annotate-rows-events option ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The replicate-annotate-rows-events option is treated just as the session value of the binlog_annotate_rows_events variable for the slave IO and SQL threads. This setting is done during initialization of these threads: pthread_handler_t handle_slave_io(void *arg) { THD *thd= new THD; ... init_slave_thread(thd, SLAVE_THD_IO); ... } pthread_handler_t handle_slave_sql(void *arg) { THD *thd= new THD; ... init_slave_thread(thd, SLAVE_THD_SQL); ... } int init_slave_thread(THD* thd, SLAVE_THD_TYPE thd_type) { ... thd->variables.binlog_annotate_rows_events= opt_replicate_annotate_rows_events; ... } 5. How slave IO thread requests Annotate_rows events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ If the replicate-annotate-rows-events option is not set on a slave, there is no need for master to send Annotate_rows events to this slave. The slave (or mysqlbinlog in remote case), before requesting binlog dump via the COM_BINLOG_DUMP command, informs the master whether it should send these events by executing the newly added COM_BINLOG_DUMP_OPTIONS_EXT server command: case COM_BINLOG_DUMP_OPTIONS_EXT: thd->binlog_dump_flags_ext= packet[0]; my_ok(thd); break; Note. We add this new command and don't use COM_BINLOG_DUMP to avoid possible conflicts with MySQL/Sun. 6. How master executes the request ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ case COM_BINLOG_DUMP: { ... flags= uint2korr(packet + 4); ... mysql_binlog_send(thd, ..., flags); ... } void mysql_binlog_send(THD* thd, ..., ushort flags) { ... Log_event::read_log_event(&log, packet, ...); ... if ((*packet)[EVENT_TYPE_OFFSET + 1] != ANNOTATE_ROWS_EVENT || flags & BINLOG_SEND_ANNOTATE_ROWS_EVENT) { my_net_write(net, packet->ptr(), packet->length()); } ... } 7. How slave SQL thread processes Annotate_rows events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The slave processes each recieved event by "applying" it, i.e. by calling the Log_event::apply_event() function which in turn calls the virtual do_apply_event() member specific for each type of the event. int exec_relay_log_event(THD* thd, Relay_log_info* rli) { ... Log_event *ev = next_event(rli); ... apply_event_and_update_pos(ev, ...); if (ev->get_type_code() != FORMAT_DESCRIPTION_EVENT) delete ev; ... } int apply_event_and_update_pos(Log_event *ev, ...) { ... ev->apply_event(...); ... } int Log_event::apply_event(...) { return do_apply_event(...); } What does it mean to "apply" an Annotate_rows event? It means to set current thd query to that of the described by the event, i.e. to the query which caused the subsequent Rows events (see "How Master writes Annotate_rows events to the binary log" to follow what happens further when the subsequent Rows events are applied): int Annotate_rows_log_event::do_apply_event(...) { thd->set_query(m_query_txt, m_query_len); } NOTE. I am not sure, but possibly current values of thd->query and thd->query_length should be saved before calling set_query() and to be restored on the Annotate_rows_log_event object deletion. Is it really needed ? After calling this do_apply_event() function we may not delete the Annotate_rows_log_event object immediatedly (see exec_relay_log_event() above) because thd->query now points to the string inside this object. We may keep the pointer to this object in the Relay_log_info: class Relay_log_info { public: ... void set_annotate_event(Annotate_rows_log_event*); Annotate_rows_log_event* get_annotate_event(); void free_annotate_event(); ... private: Annotate_rows_log_event* m_annotate_event; }; The saved Annotate_rows object should be deleted when all corresponding Rows events will be processed: int exec_relay_log_event(THD* thd, Relay_log_info* rli) { ... Log_event *ev= next_event(rli); ... apply_event_and_update_pos(ev, ...); if (rli->get_annotate_event() && is_last_rows_event(ev)) rli->free_annotate_event(); else if (ev->get_type_code() == ANNOTATE_ROWS_EVENT) rli->set_annotate_event((Annotate_rows_log_event*) ev); else if (ev->get_type_code() != FORMAT_DESCRIPTION_EVENT) delete ev; ... } where bool is_last_rows_event(Log_event* ev) { Log_event_type type= ev->get_type_code(); if (IS_ROWS_EVENT_TYPE(type)) { Rows_log_event* rows= (Rows_log_event*)ev; return rows->get_flags(Rows_log_event::STMT_END_F); } return 0; } #define IS_ROWS_EVENT_TYPE(type) ((type) == WRITE_ROWS_EVENT || \ (type) == UPDATE_ROWS_EVENT || \ (type) == DELETE_ROWS_EVENT) 8. General remarks ~~~~~~~~~~~~~~~~~~ Kristian noticed that introducing new log event type should be coordinated somehow with MySQL/Sun: Kristian: The numeric code for this event must be assigned carefully. It should be coordinated with MySQL/Sun, otherwise we can get into a situation where MySQL uses the same numeric code for one event that MariaDB uses for ANNOTATE_ROWS_EVENT, which would make merging the two impossible. Alex: I reserved about 20 numbers not to have possible conflicts with MySQL. Kristian: Still, I think it would be appropriate to send a polite email to internals(a)lists.mysql.com about this and suggesting to reserve the event number. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Knielsen): Store in binlog text of statements that caused RBR events (47)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Store in binlog text of statements that caused RBR events CREATION DATE..: Sat, 15 Aug 2009, 23:48 SUPERVISOR.....: Monty IMPLEMENTOR....: COPIES TO......: Knielsen, Serg CATEGORY.......: Server-Sprint TASK ID........: 47 (http://askmonty.org/worklog/?tid=47) VERSION........: Server-9.x STATUS.........: Code-Review PRIORITY.......: 60 WORKED HOURS...: 40 ESTIMATE.......: 15 (hours remain) ORIG. ESTIMATE.: 35 PROGRESS NOTES: -=-=(Knielsen - Mon, 29 Mar 2010, 10:59)=-=- Status updated. --- /tmp/wklog.47.old.27790 2010-03-29 10:59:53.000000000 +0000 +++ /tmp/wklog.47.new.27790 2010-03-29 10:59:53.000000000 +0000 @@ -1 +1 @@ -In-Progress +Code-Review -=-=(Alexi - Thu, 18 Feb 2010, 19:29)=-=- Worked 20 hours (alexi) Worked 20 hours and estimate 15 hours remain (original estimate unchanged). -=-=(Serg - Fri, 05 Feb 2010, 14:04)=-=- Observers changed: Knielsen,Serg -=-=(Guest - Fri, 05 Feb 2010, 13:40)=-=- Category updated. --- /tmp/wklog.47.old.9197 2010-02-05 13:40:36.000000000 +0200 +++ /tmp/wklog.47.new.9197 2010-02-05 13:40:36.000000000 +0200 @@ -1 +1 @@ -Server-RawIdeaBin +Server-Sprint -=-=(Guest - Fri, 05 Feb 2010, 13:40)=-=- Status updated. --- /tmp/wklog.47.old.9197 2010-02-05 13:40:36.000000000 +0200 +++ /tmp/wklog.47.new.9197 2010-02-05 13:40:36.000000000 +0200 @@ -1 +1 @@ -Un-Assigned +In-Progress -=-=(Alexi - Thu, 04 Feb 2010, 09:54)=-=- Low Level Design modified. --- /tmp/wklog.47.old.16174 2010-02-04 09:54:13.000000000 +0200 +++ /tmp/wklog.47.new.16174 2010-02-04 09:54:13.000000000 +0200 @@ -171,35 +171,20 @@ 5. How slave IO thread requests Annotate_rows events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -When requesting an event, the slave should inform the master whether -it should send Annotate_rows events or not. To that end we add a new -BINLOG_SEND_ANNOTATE_ROWS_EVENT flag used when requesting an event: +If the replicate-annotate-rows-events option is not set on a slave, there +is no need for master to send Annotate_rows events to this slave. The slave +(or mysqlbinlog in remote case), before requesting binlog dump via the +COM_BINLOG_DUMP command, informs the master whether it should send these +events by executing the newly added COM_BINLOG_DUMP_OPTIONS_EXT server +command: + + case COM_BINLOG_DUMP_OPTIONS_EXT: + thd->binlog_dump_flags_ext= packet[0]; + my_ok(thd); + break; - #define BINLOG_DUMP_NON_BLOCK 1 - #define BINLOG_SEND_ANNOTATE_ROWS_EVENT 2 - - pthread_handler_t handle_slave_io(void *arg) - { ... - request_dump(mysql, ...); - ... - } - - int request_dump(MYSQL* mysql, ...) - { ... - if (opt_log_slave_updates && - mi->io_thd->variables.binlog_annotate_rows_events) - binlog_flags|= BINLOG_SEND_ANNOTATE_ROWS_EVENT; - ... - int2store(buf + 4, binlog_flags); - ... - simple_command(mysql, COM_BINLOG_DUMP, buf, ...); - ... - } - -NOTE. mysqlbinlog, when remotely requesting BINLOG_DUMP by calling the -simple_command() function, should also use this flag if it wants (in case -of the --print-annotate-rows-events option set) to recieve Annotate_rows -events. +Note. We add this new command and don't use COM_BINLOG_DUMP to avoid possible +conflicts with MySQL/Sun. 6. How master executes the request ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -338,10 +323,4 @@ to internals(a)lists.mysql.com about this and suggesting to reserve the event number. -Also we should notice the introduction of the BINLOG_SEND_ANNOTATE_ROWS_EVENT -flag taking into account that MySQL/Sun may also introduce a flag with the -same value to be used in the request_dump-mysql_binlog_send interface. -But this is mainly the question of merging: if a conflict concerning this -flag occur, we may simply change the BINLOG_SEND_ANNOTATE_ROWS_EVENT value -(this does not require additional changes in the code). -=-=(Alexi - Sun, 20 Dec 2009, 16:00)=-=- Low Level Design modified. --- /tmp/wklog.47.old.19667 2009-12-20 14:00:56.000000000 +0000 +++ /tmp/wklog.47.new.19667 2009-12-20 14:00:56.000000000 +0000 @@ -196,6 +196,11 @@ ... } +NOTE. mysqlbinlog, when remotely requesting BINLOG_DUMP by calling the +simple_command() function, should also use this flag if it wants (in case +of the --print-annotate-rows-events option set) to recieve Annotate_rows +events. + 6. How master executes the request ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -212,8 +217,7 @@ Log_event::read_log_event(&log, packet, ...); ... if ((*packet)[EVENT_TYPE_OFFSET + 1] != ANNOTATE_ROWS_EVENT || - flags & BINLOG_SEND_ANNOTATE_ROWS_EVENT || - thd->server_id == 0 /* slave == mysqlbinlog */ ) + flags & BINLOG_SEND_ANNOTATE_ROWS_EVENT) { my_net_write(net, packet->ptr(), packet->length()); } -=-=(Alexi - Sun, 20 Dec 2009, 13:14)=-=- Low Level Design modified. --- /tmp/wklog.47.old.11350 2009-12-20 13:14:04.000000000 +0200 +++ /tmp/wklog.47.new.11350 2009-12-20 13:14:04.000000000 +0200 @@ -282,23 +282,18 @@ Annotate_rows_log_event* m_annotate_event; }; -When the saved Annotate_rows object may be deleted? When all corresponding -Rows events will be processed, i.e. before processing the first non-Rows -event (note that Annotate_rows object resides in the binary log *after* -the (possible) 'BEGIN' Query event which accompanies the rows events; note -also that this deletion is adjusted with the case when some or all -corresponding Rows events are filtered out by replicate filter rules): +The saved Annotate_rows object should be deleted when all corresponding +Rows events will be processed: int exec_relay_log_event(THD* thd, Relay_log_info* rli) { ... Log_event *ev= next_event(rli); ... - if (rli->get_annotate_event() && !IS_RBR_EVENT_TYPE(ev->get_type_code())) - rli->free_annotate_event(); - apply_event_and_update_pos(ev, ...); - if (ev->get_type_code() == ANNOTATE_ROWS_EVENT) + if (rli->get_annotate_event() && is_last_rows_event(ev)) + rli->free_annotate_event(); + else if (ev->get_type_code() == ANNOTATE_ROWS_EVENT) rli->set_annotate_event((Annotate_rows_log_event*) ev); else if (ev->get_type_code() != FORMAT_DESCRIPTION_EVENT) delete ev; @@ -307,10 +302,21 @@ where - #define IS_RBR_EVENT_TYPE(type) ( (type) == TABLE_MAP_EVENT || \ - (type) == WRITE_ROWS_EVENT || \ + bool is_last_rows_event(Log_event* ev) + { + Log_event_type type= ev->get_type_code(); + if (IS_ROWS_EVENT_TYPE(type)) + { + Rows_log_event* rows= (Rows_log_event*)ev; + return rows->get_flags(Rows_log_event::STMT_END_F); + } + + return 0; + } + + #define IS_ROWS_EVENT_TYPE(type) ((type) == WRITE_ROWS_EVENT || \ (type) == UPDATE_ROWS_EVENT || \ - (type) == DELETE_ROWS_EVENT ) + (type) == DELETE_ROWS_EVENT) 8. General remarks ~~~~~~~~~~~~~~~~~~ -=-=(Alexi - Sun, 20 Dec 2009, 09:29)=-=- Low Level Design modified. --- /tmp/wklog.47.old.32726 2009-12-20 07:29:56.000000000 +0000 +++ /tmp/wklog.47.new.32726 2009-12-20 07:29:56.000000000 +0000 @@ -56,7 +56,7 @@ 0000006A | 00 | 0 - RESERVED [27] ..... ... 00000081 | 00 | 0 - RESERVED [50] - 00000082 | 00 | 0 - ANNOTATE_RBR_EVENT [51] + 00000082 | 00 | 0 - ANNOTATE_ROWS_EVENT [51] ************************ 2. Outline of Annotate_rows event behavior -=-=(Alexi - Sat, 19 Dec 2009, 16:10)=-=- Low Level Design modified. --- /tmp/wklog.47.old.16051 2009-12-19 16:10:48.000000000 +0200 +++ /tmp/wklog.47.new.16051 2009-12-19 16:10:48.000000000 +0200 @@ -253,7 +253,7 @@ thd query to that of the described by the event, i.e. to the query which caused the subsequent Rows events (see "How Master writes Annotate_rows events to the binary log" to follow what happens further when the subsequent -Rows events is applied): +Rows events are applied): int Annotate_rows_log_event::do_apply_event(...) { ------------------------------------------------------------ -=-=(View All Progress Notes, 25 total)=-=- http://askmonty.org/worklog/index.pl?tid=47&nolimit=1 DESCRIPTION: Store in binlog (and show in mysqlbinlog output) texts of statements that caused RBR events This is needed for (list from Monty): - Easier to understand why updates happened - Would make it easier to find out where in application things went wrong (as you can search for exact strings) - Allow one to filter things based on comments in the statement. The cost of this can be that the binlog will be approximately 2x in size (especially insert of big blob's would be a bit painful), so this should be an optional feature. HIGH-LEVEL SPECIFICATION: Content ~~~~~~~ 1. Annotate_rows_log_event 2. Server option: --binlog-annotate-rows-events 3. Server option: --replicate-annotate-rows-events 4. mysqlbinlog option: --print-annotate-rows-events 5. mysqlbinlog output 1. Annotate_rows_log_event [ ANNOTATE_ROWS_EVENT ] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Describes the query which caused the corresponding rows events. Has empty post-header and contains the query text in its data part. Example: ************************ ANNOTATE_ROWS_EVENT ************************ 00000220 | B6 A0 2C 4B | time_when = 1261215926 00000224 | 33 | event_type = 51 00000225 | 64 00 00 00 | server_id = 100 00000229 | 36 00 00 00 | event_len = 54 0000022D | 56 02 00 00 | log_pos = 00000256 00000231 | 00 00 | flags = <none> ------------------------ 00000233 | 49 4E 53 45 | query = "INSERT INTO t1 VALUES (1), (2), (3)" 00000237 | 52 54 20 49 | 0000023B | 4E 54 4F 20 | 0000023F | 74 31 20 56 | 00000243 | 41 4C 55 45 | 00000247 | 53 20 28 31 | 0000024B | 29 2C 20 28 | 0000024F | 32 29 2C 20 | 00000253 | 28 33 29 | ************************ In binary log, Annotate_rows event follows the (possible) 'BEGIN' Query event and precedes the first of Table map events which accompany the corresponding rows events. (See example in the "mysqlbinlog output" section below.) 2. Server option: --binlog-annotate-rows-events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Tells the master to write Annotate_rows events to the binary log. * Variable Name: binlog_annotate_rows_events * Scope: Global & Session * Access Type: Dynamic * Data Type: bool * Default Value: OFF NOTE. Session values allows to annotate only some selected statements: ... SET SESSION binlog_annotate_rows_events=ON; ... statements to be annotated ... SET SESSION binlog_annotate_rows_events=OFF; ... statements not to be annotated ... 3. Server option: --replicate-annotate-rows-events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Tells the slave to reproduce Annotate_rows events recieved from the master in its own binary log (sensible only in pair with log-slave-updates option). * Variable Name: replicate_annotate_rows_events * Scope: Global * Access Type: Read only * Data Type: bool * Default Value: OFF NOTE. Why do we additionally need this 'replicate' option? Why not to make the slave to reproduce this events when its binlog-annotate-rows-events global value is ON? Well, because, for example, we may want to configure the slave which should reproduce Annotate_rows events but has global binlog-annotate-rows-events = OFF meaning this to be the default value for the client threads (see also "How slave treats replicate-annotate-rows-events option" in LLD part). 4. mysqlbinlog option: --print-annotate-rows-events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ With this option, mysqlbinlog prints the content of Annotate_rows events (if the binary log does contain them). Without this option (i.e. by default), mysqlbinlog skips Annotate_rows events. 5. mysqlbinlog output ~~~~~~~~~~~~~~~~~~~~~ With --print-annotate-rows-events, mysqlbinlog outputs Annotate_rows events in a form like this: ... # at 1646 #091219 12:45:26 server id 100 end_log_pos 1714 Query thread_id=1 exec_time=0 error_code=0 SET TIMESTAMP=1261215926/*!*/; BEGIN /*!*/; # at 1714 # at 1812 # at 1853 # at 1894 # at 1938 #091219 12:45:26 server id 100 end_log_pos 1812 Query: `DELETE t1, t2 FROM t1 INNER JOIN t2 INNER JOIN t3 WHERE t1.a=t2.a AND t2.a=t3.a` #091219 12:45:26 server id 100 end_log_pos 1853 Table_map: `test`.`t1` mapped to number 16 #091219 12:45:26 server id 100 end_log_pos 1894 Table_map: `test`.`t2` mapped to number 17 #091219 12:45:26 server id 100 end_log_pos 1938 Delete_rows: table id 16 #091219 12:45:26 server id 100 end_log_pos 1982 Delete_rows: table id 17 flags: STMT_END_F ... LOW-LEVEL DESIGN: Content ~~~~~~~ 1. Annotate_rows event number 2. Outline of Annotate_rows event behavior 3. How Master writes Annotate_rows events to the binary log 4. How slave treats replicate-annotate-rows-events option 5. How slave IO thread requests Annotate_rows events 6. How master executes the request 7. How slave SQL thread processes Annotate_rows events 8. General remarks 1. Annotate_rows event number ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ To avoid possible event numbers conflict with MySQL/Sun, we leave a gap between the last MySQL event number and the Annotate_rows event number: enum Log_event_type { ... INCIDENT_EVENT= 26, // New MySQL event numbers are to be added here MYSQL_EVENTS_END, MARIA_EVENTS_BEGIN= 51, // New Maria event numbers start from here ANNOTATE_ROWS_EVENT= 51, ENUM_END_EVENT }; together with the corresponding extension of 'post_header_len' array in the Format description event. (This extension does not affect the compatibility of the binary log). Here is how Format description event looks like with this extension: ************************ FORMAT_DESCRIPTION_EVENT ************************ 00000004 | A1 A0 2C 4B | time_when = 1261215905 00000008 | 0F | event_type = 15 00000009 | 64 00 00 00 | server_id = 100 0000000D | 7F 00 00 00 | event_len = 127 00000011 | 83 00 00 00 | log_pos = 00000083 00000015 | 01 00 | flags = LOG_EVENT_BINLOG_IN_USE_F ------------------------ 00000017 | 04 00 | binlog_ver = 4 00000019 | 35 2E 32 2E | server_ver = 5.2.0-MariaDB-alpha-debug-log ..... ... 0000004B | A1 A0 2C 4B | time_created = 1261215905 0000004F | 13 | common_header_len = 19 ------------------------ post_header_len ------------------------ 00000050 | 38 | 56 - START_EVENT_V3 [1] ..... ... 00000069 | 02 | 2 - INCIDENT_EVENT [26] 0000006A | 00 | 0 - RESERVED [27] ..... ... 00000081 | 00 | 0 - RESERVED [50] 00000082 | 00 | 0 - ANNOTATE_ROWS_EVENT [51] ************************ 2. Outline of Annotate_rows event behavior ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Each Annotate_rows_log_event object has two private members describing the corresponding query: char *m_query_txt; uint m_query_len; When the object is created for writing to a binary log, this query is taken from 'thd' (for short, below we omit the 'Annotate_rows_log_event::' prefix as well as other implementation details): Annotate_rows_log_event(THD *thd) { m_query_txt = thd->query(); m_query_len = thd->query_length(); } When the object is read from a binary log, the query is taken from the buffer containing the binary log representation of the event (this buffer is allocated in Log_event object from which all Log events are derived): Annotate_rows_log_event(char *buf, uint event_len, Format_description_log_event *desc) { m_query_len = event_len - desc->common_header_len; m_query_txt = buf + desc->common_header_len; } The events are written to the binary log by the Log_event::write() member which calls virtual write_data_header() and write_data_body() members ("data header" and "post header" are synonym in replication terminology). In our case, data header is empty and data body is just the query: bool write_data_body(IO_CACHE *file) { return my_b_safe_write(file, (uchar*) m_query_txt, m_query_len); } Printing the event is just printing the query: void Annotate_rows_log_event::print(FILE *file, PRINT_EVENT_INFO *pinfo) { my_b_printf(&pinfo->head_cache, "\tQuery: `%s`\n", m_query_txt); } 3. How Master writes Annotate_rows events to the binary log ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The event is written to the binary log just before the group of Table_map events which precede corresponding Rows events (one query may generate several Table map events in the binary log, but the corresponding Annotate_rows event must be written only once before the first Table map event; hence the boolean variable 'with_annotate' below): int write_locked_table_maps(THD *thd) { ... bool with_annotate= thd->variables.binlog_annotate_rows_events; ... for (uint i= 0; i < ... <number of tables> ...; ++i) { ... thd->binlog_write_table_map(table, ..., with_annotate); with_annotate= 0; // write Annotate_event not more than once ... } ... } int THD::binlog_write_table_map(TABLE *table, ..., bool with_annotate) { ... Table_map_log_event the_event(...); ... if (with_annotate) { Annotate_rows_log_event anno(this); mysql_bin_log.write(&anno); } mysql_bin_log.write(&the_event); ... } 4. How slave treats replicate-annotate-rows-events option ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The replicate-annotate-rows-events option is treated just as the session value of the binlog_annotate_rows_events variable for the slave IO and SQL threads. This setting is done during initialization of these threads: pthread_handler_t handle_slave_io(void *arg) { THD *thd= new THD; ... init_slave_thread(thd, SLAVE_THD_IO); ... } pthread_handler_t handle_slave_sql(void *arg) { THD *thd= new THD; ... init_slave_thread(thd, SLAVE_THD_SQL); ... } int init_slave_thread(THD* thd, SLAVE_THD_TYPE thd_type) { ... thd->variables.binlog_annotate_rows_events= opt_replicate_annotate_rows_events; ... } 5. How slave IO thread requests Annotate_rows events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ If the replicate-annotate-rows-events option is not set on a slave, there is no need for master to send Annotate_rows events to this slave. The slave (or mysqlbinlog in remote case), before requesting binlog dump via the COM_BINLOG_DUMP command, informs the master whether it should send these events by executing the newly added COM_BINLOG_DUMP_OPTIONS_EXT server command: case COM_BINLOG_DUMP_OPTIONS_EXT: thd->binlog_dump_flags_ext= packet[0]; my_ok(thd); break; Note. We add this new command and don't use COM_BINLOG_DUMP to avoid possible conflicts with MySQL/Sun. 6. How master executes the request ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ case COM_BINLOG_DUMP: { ... flags= uint2korr(packet + 4); ... mysql_binlog_send(thd, ..., flags); ... } void mysql_binlog_send(THD* thd, ..., ushort flags) { ... Log_event::read_log_event(&log, packet, ...); ... if ((*packet)[EVENT_TYPE_OFFSET + 1] != ANNOTATE_ROWS_EVENT || flags & BINLOG_SEND_ANNOTATE_ROWS_EVENT) { my_net_write(net, packet->ptr(), packet->length()); } ... } 7. How slave SQL thread processes Annotate_rows events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The slave processes each recieved event by "applying" it, i.e. by calling the Log_event::apply_event() function which in turn calls the virtual do_apply_event() member specific for each type of the event. int exec_relay_log_event(THD* thd, Relay_log_info* rli) { ... Log_event *ev = next_event(rli); ... apply_event_and_update_pos(ev, ...); if (ev->get_type_code() != FORMAT_DESCRIPTION_EVENT) delete ev; ... } int apply_event_and_update_pos(Log_event *ev, ...) { ... ev->apply_event(...); ... } int Log_event::apply_event(...) { return do_apply_event(...); } What does it mean to "apply" an Annotate_rows event? It means to set current thd query to that of the described by the event, i.e. to the query which caused the subsequent Rows events (see "How Master writes Annotate_rows events to the binary log" to follow what happens further when the subsequent Rows events are applied): int Annotate_rows_log_event::do_apply_event(...) { thd->set_query(m_query_txt, m_query_len); } NOTE. I am not sure, but possibly current values of thd->query and thd->query_length should be saved before calling set_query() and to be restored on the Annotate_rows_log_event object deletion. Is it really needed ? After calling this do_apply_event() function we may not delete the Annotate_rows_log_event object immediatedly (see exec_relay_log_event() above) because thd->query now points to the string inside this object. We may keep the pointer to this object in the Relay_log_info: class Relay_log_info { public: ... void set_annotate_event(Annotate_rows_log_event*); Annotate_rows_log_event* get_annotate_event(); void free_annotate_event(); ... private: Annotate_rows_log_event* m_annotate_event; }; The saved Annotate_rows object should be deleted when all corresponding Rows events will be processed: int exec_relay_log_event(THD* thd, Relay_log_info* rli) { ... Log_event *ev= next_event(rli); ... apply_event_and_update_pos(ev, ...); if (rli->get_annotate_event() && is_last_rows_event(ev)) rli->free_annotate_event(); else if (ev->get_type_code() == ANNOTATE_ROWS_EVENT) rli->set_annotate_event((Annotate_rows_log_event*) ev); else if (ev->get_type_code() != FORMAT_DESCRIPTION_EVENT) delete ev; ... } where bool is_last_rows_event(Log_event* ev) { Log_event_type type= ev->get_type_code(); if (IS_ROWS_EVENT_TYPE(type)) { Rows_log_event* rows= (Rows_log_event*)ev; return rows->get_flags(Rows_log_event::STMT_END_F); } return 0; } #define IS_ROWS_EVENT_TYPE(type) ((type) == WRITE_ROWS_EVENT || \ (type) == UPDATE_ROWS_EVENT || \ (type) == DELETE_ROWS_EVENT) 8. General remarks ~~~~~~~~~~~~~~~~~~ Kristian noticed that introducing new log event type should be coordinated somehow with MySQL/Sun: Kristian: The numeric code for this event must be assigned carefully. It should be coordinated with MySQL/Sun, otherwise we can get into a situation where MySQL uses the same numeric code for one event that MariaDB uses for ANNOTATE_ROWS_EVENT, which would make merging the two impossible. Alex: I reserved about 20 numbers not to have possible conflicts with MySQL. Kristian: Still, I think it would be appropriate to send a polite email to internals(a)lists.mysql.com about this and suggesting to reserve the event number. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Knielsen): Store in binlog text of statements that caused RBR events (47)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Store in binlog text of statements that caused RBR events CREATION DATE..: Sat, 15 Aug 2009, 23:48 SUPERVISOR.....: Monty IMPLEMENTOR....: COPIES TO......: Knielsen, Serg CATEGORY.......: Server-Sprint TASK ID........: 47 (http://askmonty.org/worklog/?tid=47) VERSION........: Server-9.x STATUS.........: Code-Review PRIORITY.......: 60 WORKED HOURS...: 40 ESTIMATE.......: 15 (hours remain) ORIG. ESTIMATE.: 35 PROGRESS NOTES: -=-=(Knielsen - Mon, 29 Mar 2010, 10:59)=-=- Status updated. --- /tmp/wklog.47.old.27790 2010-03-29 10:59:53.000000000 +0000 +++ /tmp/wklog.47.new.27790 2010-03-29 10:59:53.000000000 +0000 @@ -1 +1 @@ -In-Progress +Code-Review -=-=(Alexi - Thu, 18 Feb 2010, 19:29)=-=- Worked 20 hours (alexi) Worked 20 hours and estimate 15 hours remain (original estimate unchanged). -=-=(Serg - Fri, 05 Feb 2010, 14:04)=-=- Observers changed: Knielsen,Serg -=-=(Guest - Fri, 05 Feb 2010, 13:40)=-=- Category updated. --- /tmp/wklog.47.old.9197 2010-02-05 13:40:36.000000000 +0200 +++ /tmp/wklog.47.new.9197 2010-02-05 13:40:36.000000000 +0200 @@ -1 +1 @@ -Server-RawIdeaBin +Server-Sprint -=-=(Guest - Fri, 05 Feb 2010, 13:40)=-=- Status updated. --- /tmp/wklog.47.old.9197 2010-02-05 13:40:36.000000000 +0200 +++ /tmp/wklog.47.new.9197 2010-02-05 13:40:36.000000000 +0200 @@ -1 +1 @@ -Un-Assigned +In-Progress -=-=(Alexi - Thu, 04 Feb 2010, 09:54)=-=- Low Level Design modified. --- /tmp/wklog.47.old.16174 2010-02-04 09:54:13.000000000 +0200 +++ /tmp/wklog.47.new.16174 2010-02-04 09:54:13.000000000 +0200 @@ -171,35 +171,20 @@ 5. How slave IO thread requests Annotate_rows events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -When requesting an event, the slave should inform the master whether -it should send Annotate_rows events or not. To that end we add a new -BINLOG_SEND_ANNOTATE_ROWS_EVENT flag used when requesting an event: +If the replicate-annotate-rows-events option is not set on a slave, there +is no need for master to send Annotate_rows events to this slave. The slave +(or mysqlbinlog in remote case), before requesting binlog dump via the +COM_BINLOG_DUMP command, informs the master whether it should send these +events by executing the newly added COM_BINLOG_DUMP_OPTIONS_EXT server +command: + + case COM_BINLOG_DUMP_OPTIONS_EXT: + thd->binlog_dump_flags_ext= packet[0]; + my_ok(thd); + break; - #define BINLOG_DUMP_NON_BLOCK 1 - #define BINLOG_SEND_ANNOTATE_ROWS_EVENT 2 - - pthread_handler_t handle_slave_io(void *arg) - { ... - request_dump(mysql, ...); - ... - } - - int request_dump(MYSQL* mysql, ...) - { ... - if (opt_log_slave_updates && - mi->io_thd->variables.binlog_annotate_rows_events) - binlog_flags|= BINLOG_SEND_ANNOTATE_ROWS_EVENT; - ... - int2store(buf + 4, binlog_flags); - ... - simple_command(mysql, COM_BINLOG_DUMP, buf, ...); - ... - } - -NOTE. mysqlbinlog, when remotely requesting BINLOG_DUMP by calling the -simple_command() function, should also use this flag if it wants (in case -of the --print-annotate-rows-events option set) to recieve Annotate_rows -events. +Note. We add this new command and don't use COM_BINLOG_DUMP to avoid possible +conflicts with MySQL/Sun. 6. How master executes the request ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -338,10 +323,4 @@ to internals(a)lists.mysql.com about this and suggesting to reserve the event number. -Also we should notice the introduction of the BINLOG_SEND_ANNOTATE_ROWS_EVENT -flag taking into account that MySQL/Sun may also introduce a flag with the -same value to be used in the request_dump-mysql_binlog_send interface. -But this is mainly the question of merging: if a conflict concerning this -flag occur, we may simply change the BINLOG_SEND_ANNOTATE_ROWS_EVENT value -(this does not require additional changes in the code). -=-=(Alexi - Sun, 20 Dec 2009, 16:00)=-=- Low Level Design modified. --- /tmp/wklog.47.old.19667 2009-12-20 14:00:56.000000000 +0000 +++ /tmp/wklog.47.new.19667 2009-12-20 14:00:56.000000000 +0000 @@ -196,6 +196,11 @@ ... } +NOTE. mysqlbinlog, when remotely requesting BINLOG_DUMP by calling the +simple_command() function, should also use this flag if it wants (in case +of the --print-annotate-rows-events option set) to recieve Annotate_rows +events. + 6. How master executes the request ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -212,8 +217,7 @@ Log_event::read_log_event(&log, packet, ...); ... if ((*packet)[EVENT_TYPE_OFFSET + 1] != ANNOTATE_ROWS_EVENT || - flags & BINLOG_SEND_ANNOTATE_ROWS_EVENT || - thd->server_id == 0 /* slave == mysqlbinlog */ ) + flags & BINLOG_SEND_ANNOTATE_ROWS_EVENT) { my_net_write(net, packet->ptr(), packet->length()); } -=-=(Alexi - Sun, 20 Dec 2009, 13:14)=-=- Low Level Design modified. --- /tmp/wklog.47.old.11350 2009-12-20 13:14:04.000000000 +0200 +++ /tmp/wklog.47.new.11350 2009-12-20 13:14:04.000000000 +0200 @@ -282,23 +282,18 @@ Annotate_rows_log_event* m_annotate_event; }; -When the saved Annotate_rows object may be deleted? When all corresponding -Rows events will be processed, i.e. before processing the first non-Rows -event (note that Annotate_rows object resides in the binary log *after* -the (possible) 'BEGIN' Query event which accompanies the rows events; note -also that this deletion is adjusted with the case when some or all -corresponding Rows events are filtered out by replicate filter rules): +The saved Annotate_rows object should be deleted when all corresponding +Rows events will be processed: int exec_relay_log_event(THD* thd, Relay_log_info* rli) { ... Log_event *ev= next_event(rli); ... - if (rli->get_annotate_event() && !IS_RBR_EVENT_TYPE(ev->get_type_code())) - rli->free_annotate_event(); - apply_event_and_update_pos(ev, ...); - if (ev->get_type_code() == ANNOTATE_ROWS_EVENT) + if (rli->get_annotate_event() && is_last_rows_event(ev)) + rli->free_annotate_event(); + else if (ev->get_type_code() == ANNOTATE_ROWS_EVENT) rli->set_annotate_event((Annotate_rows_log_event*) ev); else if (ev->get_type_code() != FORMAT_DESCRIPTION_EVENT) delete ev; @@ -307,10 +302,21 @@ where - #define IS_RBR_EVENT_TYPE(type) ( (type) == TABLE_MAP_EVENT || \ - (type) == WRITE_ROWS_EVENT || \ + bool is_last_rows_event(Log_event* ev) + { + Log_event_type type= ev->get_type_code(); + if (IS_ROWS_EVENT_TYPE(type)) + { + Rows_log_event* rows= (Rows_log_event*)ev; + return rows->get_flags(Rows_log_event::STMT_END_F); + } + + return 0; + } + + #define IS_ROWS_EVENT_TYPE(type) ((type) == WRITE_ROWS_EVENT || \ (type) == UPDATE_ROWS_EVENT || \ - (type) == DELETE_ROWS_EVENT ) + (type) == DELETE_ROWS_EVENT) 8. General remarks ~~~~~~~~~~~~~~~~~~ -=-=(Alexi - Sun, 20 Dec 2009, 09:29)=-=- Low Level Design modified. --- /tmp/wklog.47.old.32726 2009-12-20 07:29:56.000000000 +0000 +++ /tmp/wklog.47.new.32726 2009-12-20 07:29:56.000000000 +0000 @@ -56,7 +56,7 @@ 0000006A | 00 | 0 - RESERVED [27] ..... ... 00000081 | 00 | 0 - RESERVED [50] - 00000082 | 00 | 0 - ANNOTATE_RBR_EVENT [51] + 00000082 | 00 | 0 - ANNOTATE_ROWS_EVENT [51] ************************ 2. Outline of Annotate_rows event behavior -=-=(Alexi - Sat, 19 Dec 2009, 16:10)=-=- Low Level Design modified. --- /tmp/wklog.47.old.16051 2009-12-19 16:10:48.000000000 +0200 +++ /tmp/wklog.47.new.16051 2009-12-19 16:10:48.000000000 +0200 @@ -253,7 +253,7 @@ thd query to that of the described by the event, i.e. to the query which caused the subsequent Rows events (see "How Master writes Annotate_rows events to the binary log" to follow what happens further when the subsequent -Rows events is applied): +Rows events are applied): int Annotate_rows_log_event::do_apply_event(...) { ------------------------------------------------------------ -=-=(View All Progress Notes, 25 total)=-=- http://askmonty.org/worklog/index.pl?tid=47&nolimit=1 DESCRIPTION: Store in binlog (and show in mysqlbinlog output) texts of statements that caused RBR events This is needed for (list from Monty): - Easier to understand why updates happened - Would make it easier to find out where in application things went wrong (as you can search for exact strings) - Allow one to filter things based on comments in the statement. The cost of this can be that the binlog will be approximately 2x in size (especially insert of big blob's would be a bit painful), so this should be an optional feature. HIGH-LEVEL SPECIFICATION: Content ~~~~~~~ 1. Annotate_rows_log_event 2. Server option: --binlog-annotate-rows-events 3. Server option: --replicate-annotate-rows-events 4. mysqlbinlog option: --print-annotate-rows-events 5. mysqlbinlog output 1. Annotate_rows_log_event [ ANNOTATE_ROWS_EVENT ] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Describes the query which caused the corresponding rows events. Has empty post-header and contains the query text in its data part. Example: ************************ ANNOTATE_ROWS_EVENT ************************ 00000220 | B6 A0 2C 4B | time_when = 1261215926 00000224 | 33 | event_type = 51 00000225 | 64 00 00 00 | server_id = 100 00000229 | 36 00 00 00 | event_len = 54 0000022D | 56 02 00 00 | log_pos = 00000256 00000231 | 00 00 | flags = <none> ------------------------ 00000233 | 49 4E 53 45 | query = "INSERT INTO t1 VALUES (1), (2), (3)" 00000237 | 52 54 20 49 | 0000023B | 4E 54 4F 20 | 0000023F | 74 31 20 56 | 00000243 | 41 4C 55 45 | 00000247 | 53 20 28 31 | 0000024B | 29 2C 20 28 | 0000024F | 32 29 2C 20 | 00000253 | 28 33 29 | ************************ In binary log, Annotate_rows event follows the (possible) 'BEGIN' Query event and precedes the first of Table map events which accompany the corresponding rows events. (See example in the "mysqlbinlog output" section below.) 2. Server option: --binlog-annotate-rows-events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Tells the master to write Annotate_rows events to the binary log. * Variable Name: binlog_annotate_rows_events * Scope: Global & Session * Access Type: Dynamic * Data Type: bool * Default Value: OFF NOTE. Session values allows to annotate only some selected statements: ... SET SESSION binlog_annotate_rows_events=ON; ... statements to be annotated ... SET SESSION binlog_annotate_rows_events=OFF; ... statements not to be annotated ... 3. Server option: --replicate-annotate-rows-events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Tells the slave to reproduce Annotate_rows events recieved from the master in its own binary log (sensible only in pair with log-slave-updates option). * Variable Name: replicate_annotate_rows_events * Scope: Global * Access Type: Read only * Data Type: bool * Default Value: OFF NOTE. Why do we additionally need this 'replicate' option? Why not to make the slave to reproduce this events when its binlog-annotate-rows-events global value is ON? Well, because, for example, we may want to configure the slave which should reproduce Annotate_rows events but has global binlog-annotate-rows-events = OFF meaning this to be the default value for the client threads (see also "How slave treats replicate-annotate-rows-events option" in LLD part). 4. mysqlbinlog option: --print-annotate-rows-events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ With this option, mysqlbinlog prints the content of Annotate_rows events (if the binary log does contain them). Without this option (i.e. by default), mysqlbinlog skips Annotate_rows events. 5. mysqlbinlog output ~~~~~~~~~~~~~~~~~~~~~ With --print-annotate-rows-events, mysqlbinlog outputs Annotate_rows events in a form like this: ... # at 1646 #091219 12:45:26 server id 100 end_log_pos 1714 Query thread_id=1 exec_time=0 error_code=0 SET TIMESTAMP=1261215926/*!*/; BEGIN /*!*/; # at 1714 # at 1812 # at 1853 # at 1894 # at 1938 #091219 12:45:26 server id 100 end_log_pos 1812 Query: `DELETE t1, t2 FROM t1 INNER JOIN t2 INNER JOIN t3 WHERE t1.a=t2.a AND t2.a=t3.a` #091219 12:45:26 server id 100 end_log_pos 1853 Table_map: `test`.`t1` mapped to number 16 #091219 12:45:26 server id 100 end_log_pos 1894 Table_map: `test`.`t2` mapped to number 17 #091219 12:45:26 server id 100 end_log_pos 1938 Delete_rows: table id 16 #091219 12:45:26 server id 100 end_log_pos 1982 Delete_rows: table id 17 flags: STMT_END_F ... LOW-LEVEL DESIGN: Content ~~~~~~~ 1. Annotate_rows event number 2. Outline of Annotate_rows event behavior 3. How Master writes Annotate_rows events to the binary log 4. How slave treats replicate-annotate-rows-events option 5. How slave IO thread requests Annotate_rows events 6. How master executes the request 7. How slave SQL thread processes Annotate_rows events 8. General remarks 1. Annotate_rows event number ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ To avoid possible event numbers conflict with MySQL/Sun, we leave a gap between the last MySQL event number and the Annotate_rows event number: enum Log_event_type { ... INCIDENT_EVENT= 26, // New MySQL event numbers are to be added here MYSQL_EVENTS_END, MARIA_EVENTS_BEGIN= 51, // New Maria event numbers start from here ANNOTATE_ROWS_EVENT= 51, ENUM_END_EVENT }; together with the corresponding extension of 'post_header_len' array in the Format description event. (This extension does not affect the compatibility of the binary log). Here is how Format description event looks like with this extension: ************************ FORMAT_DESCRIPTION_EVENT ************************ 00000004 | A1 A0 2C 4B | time_when = 1261215905 00000008 | 0F | event_type = 15 00000009 | 64 00 00 00 | server_id = 100 0000000D | 7F 00 00 00 | event_len = 127 00000011 | 83 00 00 00 | log_pos = 00000083 00000015 | 01 00 | flags = LOG_EVENT_BINLOG_IN_USE_F ------------------------ 00000017 | 04 00 | binlog_ver = 4 00000019 | 35 2E 32 2E | server_ver = 5.2.0-MariaDB-alpha-debug-log ..... ... 0000004B | A1 A0 2C 4B | time_created = 1261215905 0000004F | 13 | common_header_len = 19 ------------------------ post_header_len ------------------------ 00000050 | 38 | 56 - START_EVENT_V3 [1] ..... ... 00000069 | 02 | 2 - INCIDENT_EVENT [26] 0000006A | 00 | 0 - RESERVED [27] ..... ... 00000081 | 00 | 0 - RESERVED [50] 00000082 | 00 | 0 - ANNOTATE_ROWS_EVENT [51] ************************ 2. Outline of Annotate_rows event behavior ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Each Annotate_rows_log_event object has two private members describing the corresponding query: char *m_query_txt; uint m_query_len; When the object is created for writing to a binary log, this query is taken from 'thd' (for short, below we omit the 'Annotate_rows_log_event::' prefix as well as other implementation details): Annotate_rows_log_event(THD *thd) { m_query_txt = thd->query(); m_query_len = thd->query_length(); } When the object is read from a binary log, the query is taken from the buffer containing the binary log representation of the event (this buffer is allocated in Log_event object from which all Log events are derived): Annotate_rows_log_event(char *buf, uint event_len, Format_description_log_event *desc) { m_query_len = event_len - desc->common_header_len; m_query_txt = buf + desc->common_header_len; } The events are written to the binary log by the Log_event::write() member which calls virtual write_data_header() and write_data_body() members ("data header" and "post header" are synonym in replication terminology). In our case, data header is empty and data body is just the query: bool write_data_body(IO_CACHE *file) { return my_b_safe_write(file, (uchar*) m_query_txt, m_query_len); } Printing the event is just printing the query: void Annotate_rows_log_event::print(FILE *file, PRINT_EVENT_INFO *pinfo) { my_b_printf(&pinfo->head_cache, "\tQuery: `%s`\n", m_query_txt); } 3. How Master writes Annotate_rows events to the binary log ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The event is written to the binary log just before the group of Table_map events which precede corresponding Rows events (one query may generate several Table map events in the binary log, but the corresponding Annotate_rows event must be written only once before the first Table map event; hence the boolean variable 'with_annotate' below): int write_locked_table_maps(THD *thd) { ... bool with_annotate= thd->variables.binlog_annotate_rows_events; ... for (uint i= 0; i < ... <number of tables> ...; ++i) { ... thd->binlog_write_table_map(table, ..., with_annotate); with_annotate= 0; // write Annotate_event not more than once ... } ... } int THD::binlog_write_table_map(TABLE *table, ..., bool with_annotate) { ... Table_map_log_event the_event(...); ... if (with_annotate) { Annotate_rows_log_event anno(this); mysql_bin_log.write(&anno); } mysql_bin_log.write(&the_event); ... } 4. How slave treats replicate-annotate-rows-events option ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The replicate-annotate-rows-events option is treated just as the session value of the binlog_annotate_rows_events variable for the slave IO and SQL threads. This setting is done during initialization of these threads: pthread_handler_t handle_slave_io(void *arg) { THD *thd= new THD; ... init_slave_thread(thd, SLAVE_THD_IO); ... } pthread_handler_t handle_slave_sql(void *arg) { THD *thd= new THD; ... init_slave_thread(thd, SLAVE_THD_SQL); ... } int init_slave_thread(THD* thd, SLAVE_THD_TYPE thd_type) { ... thd->variables.binlog_annotate_rows_events= opt_replicate_annotate_rows_events; ... } 5. How slave IO thread requests Annotate_rows events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ If the replicate-annotate-rows-events option is not set on a slave, there is no need for master to send Annotate_rows events to this slave. The slave (or mysqlbinlog in remote case), before requesting binlog dump via the COM_BINLOG_DUMP command, informs the master whether it should send these events by executing the newly added COM_BINLOG_DUMP_OPTIONS_EXT server command: case COM_BINLOG_DUMP_OPTIONS_EXT: thd->binlog_dump_flags_ext= packet[0]; my_ok(thd); break; Note. We add this new command and don't use COM_BINLOG_DUMP to avoid possible conflicts with MySQL/Sun. 6. How master executes the request ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ case COM_BINLOG_DUMP: { ... flags= uint2korr(packet + 4); ... mysql_binlog_send(thd, ..., flags); ... } void mysql_binlog_send(THD* thd, ..., ushort flags) { ... Log_event::read_log_event(&log, packet, ...); ... if ((*packet)[EVENT_TYPE_OFFSET + 1] != ANNOTATE_ROWS_EVENT || flags & BINLOG_SEND_ANNOTATE_ROWS_EVENT) { my_net_write(net, packet->ptr(), packet->length()); } ... } 7. How slave SQL thread processes Annotate_rows events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The slave processes each recieved event by "applying" it, i.e. by calling the Log_event::apply_event() function which in turn calls the virtual do_apply_event() member specific for each type of the event. int exec_relay_log_event(THD* thd, Relay_log_info* rli) { ... Log_event *ev = next_event(rli); ... apply_event_and_update_pos(ev, ...); if (ev->get_type_code() != FORMAT_DESCRIPTION_EVENT) delete ev; ... } int apply_event_and_update_pos(Log_event *ev, ...) { ... ev->apply_event(...); ... } int Log_event::apply_event(...) { return do_apply_event(...); } What does it mean to "apply" an Annotate_rows event? It means to set current thd query to that of the described by the event, i.e. to the query which caused the subsequent Rows events (see "How Master writes Annotate_rows events to the binary log" to follow what happens further when the subsequent Rows events are applied): int Annotate_rows_log_event::do_apply_event(...) { thd->set_query(m_query_txt, m_query_len); } NOTE. I am not sure, but possibly current values of thd->query and thd->query_length should be saved before calling set_query() and to be restored on the Annotate_rows_log_event object deletion. Is it really needed ? After calling this do_apply_event() function we may not delete the Annotate_rows_log_event object immediatedly (see exec_relay_log_event() above) because thd->query now points to the string inside this object. We may keep the pointer to this object in the Relay_log_info: class Relay_log_info { public: ... void set_annotate_event(Annotate_rows_log_event*); Annotate_rows_log_event* get_annotate_event(); void free_annotate_event(); ... private: Annotate_rows_log_event* m_annotate_event; }; The saved Annotate_rows object should be deleted when all corresponding Rows events will be processed: int exec_relay_log_event(THD* thd, Relay_log_info* rli) { ... Log_event *ev= next_event(rli); ... apply_event_and_update_pos(ev, ...); if (rli->get_annotate_event() && is_last_rows_event(ev)) rli->free_annotate_event(); else if (ev->get_type_code() == ANNOTATE_ROWS_EVENT) rli->set_annotate_event((Annotate_rows_log_event*) ev); else if (ev->get_type_code() != FORMAT_DESCRIPTION_EVENT) delete ev; ... } where bool is_last_rows_event(Log_event* ev) { Log_event_type type= ev->get_type_code(); if (IS_ROWS_EVENT_TYPE(type)) { Rows_log_event* rows= (Rows_log_event*)ev; return rows->get_flags(Rows_log_event::STMT_END_F); } return 0; } #define IS_ROWS_EVENT_TYPE(type) ((type) == WRITE_ROWS_EVENT || \ (type) == UPDATE_ROWS_EVENT || \ (type) == DELETE_ROWS_EVENT) 8. General remarks ~~~~~~~~~~~~~~~~~~ Kristian noticed that introducing new log event type should be coordinated somehow with MySQL/Sun: Kristian: The numeric code for this event must be assigned carefully. It should be coordinated with MySQL/Sun, otherwise we can get into a situation where MySQL uses the same numeric code for one event that MariaDB uses for ANNOTATE_ROWS_EVENT, which would make merging the two impossible. Alex: I reserved about 20 numbers not to have possible conflicts with MySQL. Kristian: Still, I think it would be appropriate to send a polite email to internals(a)lists.mysql.com about this and suggesting to reserve the event number. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Rev 29: Increased warmup time. in file:///Users/hakan/work/monty_program/mariadb-tools/
by Hakan Kuecuekyilmaz 29 Mar '10

29 Mar '10

At file:///Users/hakan/work/monty_program/mariadb-tools/ ------------------------------------------------------------ revno: 29 revision-id: hakan(a)askmonty.org-20100329105306-6hthpbelo9xop3kw parent: hakan(a)askmonty.org-20100325014205-kwsruwixwlymz1ti committer: Hakan Kuecuekyilmaz <hakan(a)askmonty.org> branch nick: mariadb-tools timestamp: Mon 2010-03-29 12:53:06 +0200 message: Increased warmup time. === modified file 'sysbench/run-sysbench-myisam.sh' --- a/sysbench/run-sysbench-myisam.sh 2010-03-25 01:42:05 +0000 +++ b/sysbench/run-sysbench-myisam.sh 2010-03-29 10:53:06 +0000 @@ -92,10 +92,10 @@ TABLE_SIZE=20000000 # The run time we use for sysbench. -RUN_TIME=900 +RUN_TIME=1800 # Warm up time we use for sysbench. -WARM_UP_TIME=180 +WARM_UP_TIME=300 # How many times we run each test. LOOP_COUNT=3 @@ -314,7 +314,7 @@ echo "[$(date "+%Y-%m-%d %H:%M:%S")] Running $SYSBENCH_TEST with $THREADS threads and $LOOP_COUNT iterations for $PRODUCT" | tee ${THIS_RESULT_DIR}/results.txt echo '' >> ${THIS_RESULT_DIR}/results.txt - SYSBENCH_OPTIONS_WARM_UP="${SYSBENCH_OPTIONS} --num-threads=1 --max-time=$WARM_UP_TIME" + SYSBENCH_OPTIONS_WARM_UP="${SYSBENCH_OPTIONS} --num-threads=3 --max-time=$WARM_UP_TIME" SYSBENCH_OPTIONS_RUN="${SYSBENCH_OPTIONS} --num-threads=$THREADS --max-time=$RUN_TIME" k=0 @@ -345,7 +345,7 @@ grep "write requests:" ${THIS_RESULT_DIR}/result${k}.txt | awk '{ print $4 }' | sed -e 's/(//' >> ${THIS_RESULT_DIR}/results.txt - echo 'SELECT * FROM INFORMATION_SCHEMA.KEY_CACHES' | $MYSQL -uroot > ${THIS_RESULT_DIR}/key_cache_stats{k}.txt + echo 'SELECT * FROM INFORMATION_SCHEMA.KEY_CACHES' | $MYSQL -uroot > ${THIS_RESULT_DIR}/key_cache_stats${k}.txt k=$(($k + 1)) done

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[Maria-developers] Updated (by Psergey): Make EXPLAIN show where subquery predicates are in the WHERE clause (111)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Make EXPLAIN show where subquery predicates are in the WHERE clause CREATION DATE..: Mon, 29 Mar 2010, 07:07 SUPERVISOR.....: Psergey IMPLEMENTOR....: COPIES TO......: CATEGORY.......: Server-RawIdeaBin TASK ID........: 111 (http://askmonty.org/worklog/?tid=111) VERSION........: Server-5.3 STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Psergey - Mon, 29 Mar 2010, 08:23)=-=- High-Level Specification modified. --- /tmp/wklog.111.old.18396 2010-03-29 08:23:06.000000000 +0000 +++ /tmp/wklog.111.new.18396 2010-03-29 08:23:06.000000000 +0000 @@ -1 +1,9 @@ +* Implement Item::walk()-compatible method that calls a callback + function for each found subquery predicate. Enumeration should enter + condition/function parameters but do not descend into subquery + expressions. + +* Let select_describe() call the above method with a callback that appends + "subquery#n" for every encountered subquery. + -=-=(Psergey - Mon, 29 Mar 2010, 08:16)=-=- High Level Description modified. --- /tmp/wklog.111.old.18136 2010-03-29 08:16:36.000000000 +0000 +++ /tmp/wklog.111.new.18136 2010-03-29 08:16:36.000000000 +0000 @@ -30,8 +30,15 @@ to expressions being too long for current EXPLAIN output format. A simplified solution would be to show "Subquery#n" in Extra column if the -clause in "Using Where" has a subquery. +clause in "Using Where" has a subquery. That is, if table's condition has +subquery expressions, Extra column will look like this: + Using where; Subquery#n1; Subquery#n2,... + +When table's condition has only subquery expression, we could omit printing +"Using where" (note that this case is quite rare now. the subquery must be +correlated, non-semi-join subquery predicate that is an AND-part of the WHERE. +such cases are in minority) [1] http://forge.mysql.com/wiki/Image:NewSubqueryOptimizationsIn6_0_UC2008.pdf -=-=(Guest - Mon, 29 Mar 2010, 07:09)=-=- Supervisor updated. --- /tmp/wklog.111.old.13259 2010-03-29 07:09:55.000000000 +0000 +++ /tmp/wklog.111.new.13259 2010-03-29 07:09:55.000000000 +0000 @@ -1 +1 @@ -Bothorsen +Psergey -=-=(Guest - Mon, 29 Mar 2010, 07:09)=-=- Category updated. --- /tmp/wklog.111.old.13259 2010-03-29 07:09:55.000000000 +0000 +++ /tmp/wklog.111.new.13259 2010-03-29 07:09:55.000000000 +0000 @@ -1 +1 @@ -Client-BackLog +Server-RawIdeaBin -=-=(Guest - Mon, 29 Mar 2010, 07:09)=-=- Version updated. --- /tmp/wklog.111.old.13259 2010-03-29 07:09:55.000000000 +0000 +++ /tmp/wklog.111.new.13259 2010-03-29 07:09:55.000000000 +0000 @@ -1 +1 @@ -Benchmarks-3.0 +9.x -=-=(Guest - Mon, 29 Mar 2010, 07:09)=-=- Version updated. --- /tmp/wklog.111.old.13259 2010-03-29 07:09:55.000000000 +0000 +++ /tmp/wklog.111.new.13259 2010-03-29 07:09:55.000000000 +0000 @@ -1 +1 @@ -9.x +Server-5.3 DESCRIPTION: Current EXPLAIN does not show where the subquery predicate is attached to. For example, see [1], slide#5 "Straightforward subquery evaluation (contd)", or look here: MariaDB [test]> explain select * from ot1, ot2 where ot1.a=ot2.a and (ot2.a in (select it1.b from it1) or ot1.b<3); +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ | 1 | PRIMARY | ot1 | ALL | NULL | NULL | NULL | NULL | 10 | Using where | | 1 | PRIMARY | ot2 | ALL | NULL | NULL | NULL | NULL | 10 | Using where; Using join buffer | | 2 | SUBQUERY | it1 | ALL | NULL | NULL | NULL | NULL | 20 | | +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ 3 rows in set (0.01 sec) Here there are two "Using where", and it is not clear where the predicate is attached to. If one has sufficient knowledge, they could know that - "ot2.a in (select )" will be substituted for "ot1.a" (provided datatypes allow equality propagation) - For correlated subqueries, equality propagation will not affect outside references (so, if the subquery in the above example was correlated, it would have been attached to table ot2, not ot1). As one can see, the rules are quite complicated. The full solution would be to show expressions behind "Using Where", but that has additional complications due to expressions being too long for current EXPLAIN output format. A simplified solution would be to show "Subquery#n" in Extra column if the clause in "Using Where" has a subquery. That is, if table's condition has subquery expressions, Extra column will look like this: Using where; Subquery#n1; Subquery#n2,... When table's condition has only subquery expression, we could omit printing "Using where" (note that this case is quite rare now. the subquery must be correlated, non-semi-join subquery predicate that is an AND-part of the WHERE. such cases are in minority) [1] http://forge.mysql.com/wiki/Image:NewSubqueryOptimizationsIn6_0_UC2008.pdf HIGH-LEVEL SPECIFICATION: * Implement Item::walk()-compatible method that calls a callback function for each found subquery predicate. Enumeration should enter condition/function parameters but do not descend into subquery expressions. * Let select_describe() call the above method with a callback that appends "subquery#n" for every encountered subquery. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Psergey): Make EXPLAIN show where subquery predicates are in the WHERE clause (111)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Make EXPLAIN show where subquery predicates are in the WHERE clause CREATION DATE..: Mon, 29 Mar 2010, 07:07 SUPERVISOR.....: Psergey IMPLEMENTOR....: COPIES TO......: CATEGORY.......: Server-RawIdeaBin TASK ID........: 111 (http://askmonty.org/worklog/?tid=111) VERSION........: Server-5.3 STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Psergey - Mon, 29 Mar 2010, 08:16)=-=- High Level Description modified. --- /tmp/wklog.111.old.18136 2010-03-29 08:16:36.000000000 +0000 +++ /tmp/wklog.111.new.18136 2010-03-29 08:16:36.000000000 +0000 @@ -30,8 +30,15 @@ to expressions being too long for current EXPLAIN output format. A simplified solution would be to show "Subquery#n" in Extra column if the -clause in "Using Where" has a subquery. +clause in "Using Where" has a subquery. That is, if table's condition has +subquery expressions, Extra column will look like this: + Using where; Subquery#n1; Subquery#n2,... + +When table's condition has only subquery expression, we could omit printing +"Using where" (note that this case is quite rare now. the subquery must be +correlated, non-semi-join subquery predicate that is an AND-part of the WHERE. +such cases are in minority) [1] http://forge.mysql.com/wiki/Image:NewSubqueryOptimizationsIn6_0_UC2008.pdf -=-=(Guest - Mon, 29 Mar 2010, 07:09)=-=- Supervisor updated. --- /tmp/wklog.111.old.13259 2010-03-29 07:09:55.000000000 +0000 +++ /tmp/wklog.111.new.13259 2010-03-29 07:09:55.000000000 +0000 @@ -1 +1 @@ -Bothorsen +Psergey -=-=(Guest - Mon, 29 Mar 2010, 07:09)=-=- Category updated. --- /tmp/wklog.111.old.13259 2010-03-29 07:09:55.000000000 +0000 +++ /tmp/wklog.111.new.13259 2010-03-29 07:09:55.000000000 +0000 @@ -1 +1 @@ -Client-BackLog +Server-RawIdeaBin -=-=(Guest - Mon, 29 Mar 2010, 07:09)=-=- Version updated. --- /tmp/wklog.111.old.13259 2010-03-29 07:09:55.000000000 +0000 +++ /tmp/wklog.111.new.13259 2010-03-29 07:09:55.000000000 +0000 @@ -1 +1 @@ -Benchmarks-3.0 +9.x -=-=(Guest - Mon, 29 Mar 2010, 07:09)=-=- Version updated. --- /tmp/wklog.111.old.13259 2010-03-29 07:09:55.000000000 +0000 +++ /tmp/wklog.111.new.13259 2010-03-29 07:09:55.000000000 +0000 @@ -1 +1 @@ -9.x +Server-5.3 DESCRIPTION: Current EXPLAIN does not show where the subquery predicate is attached to. For example, see [1], slide#5 "Straightforward subquery evaluation (contd)", or look here: MariaDB [test]> explain select * from ot1, ot2 where ot1.a=ot2.a and (ot2.a in (select it1.b from it1) or ot1.b<3); +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ | 1 | PRIMARY | ot1 | ALL | NULL | NULL | NULL | NULL | 10 | Using where | | 1 | PRIMARY | ot2 | ALL | NULL | NULL | NULL | NULL | 10 | Using where; Using join buffer | | 2 | SUBQUERY | it1 | ALL | NULL | NULL | NULL | NULL | 20 | | +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ 3 rows in set (0.01 sec) Here there are two "Using where", and it is not clear where the predicate is attached to. If one has sufficient knowledge, they could know that - "ot2.a in (select )" will be substituted for "ot1.a" (provided datatypes allow equality propagation) - For correlated subqueries, equality propagation will not affect outside references (so, if the subquery in the above example was correlated, it would have been attached to table ot2, not ot1). As one can see, the rules are quite complicated. The full solution would be to show expressions behind "Using Where", but that has additional complications due to expressions being too long for current EXPLAIN output format. A simplified solution would be to show "Subquery#n" in Extra column if the clause in "Using Where" has a subquery. That is, if table's condition has subquery expressions, Extra column will look like this: Using where; Subquery#n1; Subquery#n2,... When table's condition has only subquery expression, we could omit printing "Using where" (note that this case is quite rare now. the subquery must be correlated, non-semi-join subquery predicate that is an AND-part of the WHERE. such cases are in minority) [1] http://forge.mysql.com/wiki/Image:NewSubqueryOptimizationsIn6_0_UC2008.pdf ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Progress (by Knielsen): New replication APIs (107)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: New replication APIs CREATION DATE..: Mon, 15 Mar 2010, 13:55 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Knielsen COPIES TO......: Sergei CATEGORY.......: Server-Sprint TASK ID........: 107 (http://askmonty.org/worklog/?tid=107) VERSION........: Server-9.x STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 50 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Knielsen - Mon, 29 Mar 2010, 07:33)=-=- Research and design discussions: Galera, 2pc/XA, group commit, multi-engine transactions. Worked 14 hours and estimate 0 hours remain (original estimate increased by 14 hours). -=-=(Knielsen - Wed, 24 Mar 2010, 10:39)=-=- Design discussions Worked 11 hours and estimate 0 hours remain (original estimate increased by 11 hours). -=-=(Knielsen - Mon, 15 Mar 2010, 14:28)=-=- Research into the problem, and discussions on phone/mailing list Worked 25 hours and estimate 0 hours remain (original estimate increased by 25 hours). -=-=(Guest - Mon, 15 Mar 2010, 14:18)=-=- High-Level Specification modified. --- /tmp/wklog.107.old.9086 2010-03-15 14:18:18.000000000 +0000 +++ /tmp/wklog.107.new.9086 2010-03-15 14:18:18.000000000 +0000 @@ -1 +1,43 @@ +Current ideas/status after discussions on the mailing list: + + - Implement a set of plugin APIs and use them to move all of the existing + MySQL replication into a (set of) plugins. + + - Design the APIs so that they can support full MySQL replication, but also + so that they do not hardcode assumptions about how this replication + implementation is done, and so that they will be suitable for other types of + replication (Tungsten, Galera, parallel replication, ...). + + - APIs need to include the concept of a global transaction ID. Need to + determine the extent to which the semantics of such ID will be defined + by the API, and to which extend it will be defined by the plugin + implementations. + + - APIs should properly support reliable crash-recovery with decent + performance (eg. not require multiple mandatory fsync()s per commit, and + not make group commit impossible). + + - Would be nice if the API provided facilities for implementing good + consistency checking support (mainly checking master tables against slave + tables is hard here I think, but also applying wrong binlog data and + individual event checksums). + + +Steps to make this more concrete: + + - Investigate the current MySQL replication, and list all of the places where + a plugin implementation will need to connect/hook into the MySQL server. + * handler::{write,update,delete}_row() + * Statement execution + * Transaction start/commit + * Table open + * Query safe/not/safe for statement based replication + * Statement-based logging details (user variables, random seed, etc.) + * ... + + - Use this list to make an initial sketch of the set of APIs we need. + + - Use the list to determine the feasibility of this project and the level of + detail in the API needed to support a full replication implementation as a + plugin. -=-=(Serg - Mon, 15 Mar 2010, 14:13)=-=- Observers changed: Sergei DESCRIPTION: This is a top-level task for the project of designing a new set of replication APIs for MariaDB. This task is for the initial discussion of what to do and where to focus. The project is started in this email thread: https://lists.launchpad.net/maria-developers/msg01998.html HIGH-LEVEL SPECIFICATION: Current ideas/status after discussions on the mailing list: - Implement a set of plugin APIs and use them to move all of the existing MySQL replication into a (set of) plugins. - Design the APIs so that they can support full MySQL replication, but also so that they do not hardcode assumptions about how this replication implementation is done, and so that they will be suitable for other types of replication (Tungsten, Galera, parallel replication, ...). - APIs need to include the concept of a global transaction ID. Need to determine the extent to which the semantics of such ID will be defined by the API, and to which extend it will be defined by the plugin implementations. - APIs should properly support reliable crash-recovery with decent performance (eg. not require multiple mandatory fsync()s per commit, and not make group commit impossible). - Would be nice if the API provided facilities for implementing good consistency checking support (mainly checking master tables against slave tables is hard here I think, but also applying wrong binlog data and individual event checksums). Steps to make this more concrete: - Investigate the current MySQL replication, and list all of the places where a plugin implementation will need to connect/hook into the MySQL server. * handler::{write,update,delete}_row() * Statement execution * Transaction start/commit * Table open * Query safe/not/safe for statement based replication * Statement-based logging details (user variables, random seed, etc.) * ... - Use this list to make an initial sketch of the set of APIs we need. - Use the list to determine the feasibility of this project and the level of detail in the API needed to support a full replication implementation as a plugin. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Progress (by Knielsen): New replication APIs (107)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: New replication APIs CREATION DATE..: Mon, 15 Mar 2010, 13:55 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Knielsen COPIES TO......: Sergei CATEGORY.......: Server-Sprint TASK ID........: 107 (http://askmonty.org/worklog/?tid=107) VERSION........: Server-9.x STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 50 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Knielsen - Mon, 29 Mar 2010, 07:33)=-=- Research and design discussions: Galera, 2pc/XA, group commit, multi-engine transactions. Worked 14 hours and estimate 0 hours remain (original estimate increased by 14 hours). -=-=(Knielsen - Wed, 24 Mar 2010, 10:39)=-=- Design discussions Worked 11 hours and estimate 0 hours remain (original estimate increased by 11 hours). -=-=(Knielsen - Mon, 15 Mar 2010, 14:28)=-=- Research into the problem, and discussions on phone/mailing list Worked 25 hours and estimate 0 hours remain (original estimate increased by 25 hours). -=-=(Guest - Mon, 15 Mar 2010, 14:18)=-=- High-Level Specification modified. --- /tmp/wklog.107.old.9086 2010-03-15 14:18:18.000000000 +0000 +++ /tmp/wklog.107.new.9086 2010-03-15 14:18:18.000000000 +0000 @@ -1 +1,43 @@ +Current ideas/status after discussions on the mailing list: + + - Implement a set of plugin APIs and use them to move all of the existing + MySQL replication into a (set of) plugins. + + - Design the APIs so that they can support full MySQL replication, but also + so that they do not hardcode assumptions about how this replication + implementation is done, and so that they will be suitable for other types of + replication (Tungsten, Galera, parallel replication, ...). + + - APIs need to include the concept of a global transaction ID. Need to + determine the extent to which the semantics of such ID will be defined + by the API, and to which extend it will be defined by the plugin + implementations. + + - APIs should properly support reliable crash-recovery with decent + performance (eg. not require multiple mandatory fsync()s per commit, and + not make group commit impossible). + + - Would be nice if the API provided facilities for implementing good + consistency checking support (mainly checking master tables against slave + tables is hard here I think, but also applying wrong binlog data and + individual event checksums). + + +Steps to make this more concrete: + + - Investigate the current MySQL replication, and list all of the places where + a plugin implementation will need to connect/hook into the MySQL server. + * handler::{write,update,delete}_row() + * Statement execution + * Transaction start/commit + * Table open + * Query safe/not/safe for statement based replication + * Statement-based logging details (user variables, random seed, etc.) + * ... + + - Use this list to make an initial sketch of the set of APIs we need. + + - Use the list to determine the feasibility of this project and the level of + detail in the API needed to support a full replication implementation as a + plugin. -=-=(Serg - Mon, 15 Mar 2010, 14:13)=-=- Observers changed: Sergei DESCRIPTION: This is a top-level task for the project of designing a new set of replication APIs for MariaDB. This task is for the initial discussion of what to do and where to focus. The project is started in this email thread: https://lists.launchpad.net/maria-developers/msg01998.html HIGH-LEVEL SPECIFICATION: Current ideas/status after discussions on the mailing list: - Implement a set of plugin APIs and use them to move all of the existing MySQL replication into a (set of) plugins. - Design the APIs so that they can support full MySQL replication, but also so that they do not hardcode assumptions about how this replication implementation is done, and so that they will be suitable for other types of replication (Tungsten, Galera, parallel replication, ...). - APIs need to include the concept of a global transaction ID. Need to determine the extent to which the semantics of such ID will be defined by the API, and to which extend it will be defined by the plugin implementations. - APIs should properly support reliable crash-recovery with decent performance (eg. not require multiple mandatory fsync()s per commit, and not make group commit impossible). - Would be nice if the API provided facilities for implementing good consistency checking support (mainly checking master tables against slave tables is hard here I think, but also applying wrong binlog data and individual event checksums). Steps to make this more concrete: - Investigate the current MySQL replication, and list all of the places where a plugin implementation will need to connect/hook into the MySQL server. * handler::{write,update,delete}_row() * Statement execution * Transaction start/commit * Table open * Query safe/not/safe for statement based replication * Statement-based logging details (user variables, random seed, etc.) * ... - Use this list to make an initial sketch of the set of APIs we need. - Use the list to determine the feasibility of this project and the level of detail in the API needed to support a full replication implementation as a plugin. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Guest): Make EXPLAIN show where subquery predicates are in the WHERE clause (111)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Make EXPLAIN show where subquery predicates are in the WHERE clause CREATION DATE..: Mon, 29 Mar 2010, 07:07 SUPERVISOR.....: Psergey IMPLEMENTOR....: COPIES TO......: CATEGORY.......: Server-RawIdeaBin TASK ID........: 111 (http://askmonty.org/worklog/?tid=111) VERSION........: Server-5.3 STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Guest - Mon, 29 Mar 2010, 07:09)=-=- Supervisor updated. --- /tmp/wklog.111.old.13259 2010-03-29 07:09:55.000000000 +0000 +++ /tmp/wklog.111.new.13259 2010-03-29 07:09:55.000000000 +0000 @@ -1 +1 @@ -Bothorsen +Psergey -=-=(Guest - Mon, 29 Mar 2010, 07:09)=-=- Category updated. --- /tmp/wklog.111.old.13259 2010-03-29 07:09:55.000000000 +0000 +++ /tmp/wklog.111.new.13259 2010-03-29 07:09:55.000000000 +0000 @@ -1 +1 @@ -Client-BackLog +Server-RawIdeaBin -=-=(Guest - Mon, 29 Mar 2010, 07:09)=-=- Version updated. --- /tmp/wklog.111.old.13259 2010-03-29 07:09:55.000000000 +0000 +++ /tmp/wklog.111.new.13259 2010-03-29 07:09:55.000000000 +0000 @@ -1 +1 @@ -Benchmarks-3.0 +9.x -=-=(Guest - Mon, 29 Mar 2010, 07:09)=-=- Version updated. --- /tmp/wklog.111.old.13259 2010-03-29 07:09:55.000000000 +0000 +++ /tmp/wklog.111.new.13259 2010-03-29 07:09:55.000000000 +0000 @@ -1 +1 @@ -9.x +Server-5.3 DESCRIPTION: Current EXPLAIN does not show where the subquery predicate is attached to. For example, see [1], slide#5 "Straightforward subquery evaluation (contd)", or look here: MariaDB [test]> explain select * from ot1, ot2 where ot1.a=ot2.a and (ot2.a in (select it1.b from it1) or ot1.b<3); +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ | 1 | PRIMARY | ot1 | ALL | NULL | NULL | NULL | NULL | 10 | Using where | | 1 | PRIMARY | ot2 | ALL | NULL | NULL | NULL | NULL | 10 | Using where; Using join buffer | | 2 | SUBQUERY | it1 | ALL | NULL | NULL | NULL | NULL | 20 | | +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ 3 rows in set (0.01 sec) Here there are two "Using where", and it is not clear where the predicate is attached to. If one has sufficient knowledge, they could know that - "ot2.a in (select )" will be substituted for "ot1.a" (provided datatypes allow equality propagation) - For correlated subqueries, equality propagation will not affect outside references (so, if the subquery in the above example was correlated, it would have been attached to table ot2, not ot1). As one can see, the rules are quite complicated. The full solution would be to show expressions behind "Using Where", but that has additional complications due to expressions being too long for current EXPLAIN output format. A simplified solution would be to show "Subquery#n" in Extra column if the clause in "Using Where" has a subquery. [1] http://forge.mysql.com/wiki/Image:NewSubqueryOptimizationsIn6_0_UC2008.pdf ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] New (by Psergey): Make EXPLAIN show where subquery predicates are in the WHERE clause (111)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Make EXPLAIN show where subquery predicates are in the WHERE clause CREATION DATE..: Mon, 29 Mar 2010, 07:07 SUPERVISOR.....: Bothorsen IMPLEMENTOR....: COPIES TO......: CATEGORY.......: Client-BackLog TASK ID........: 111 (http://askmonty.org/worklog/?tid=111) VERSION........: Benchmarks-3.0 STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: DESCRIPTION: Current EXPLAIN does not show where the subquery predicate is attached to. For example, see [1], slide#5 "Straightforward subquery evaluation (contd)", or look here: MariaDB [test]> explain select * from ot1, ot2 where ot1.a=ot2.a and (ot2.a in (select it1.b from it1) or ot1.b<3); +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ | 1 | PRIMARY | ot1 | ALL | NULL | NULL | NULL | NULL | 10 | Using where | | 1 | PRIMARY | ot2 | ALL | NULL | NULL | NULL | NULL | 10 | Using where; Using join buffer | | 2 | SUBQUERY | it1 | ALL | NULL | NULL | NULL | NULL | 20 | | +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ 3 rows in set (0.01 sec) Here there are two "Using where", and it is not clear where the predicate is attached to. If one has sufficient knowledge, they could know that - "ot2.a in (select )" will be substituted for "ot1.a" (provided datatypes allow equality propagation) - For correlated subqueries, equality propagation will not affect outside references (so, if the subquery in the above example was correlated, it would have been attached to table ot2, not ot1). As one can see, the rules are quite complicated. The full solution would be to show expressions behind "Using Where", but that has additional complications due to expressions being too long for current EXPLAIN output format. A simplified solution would be to show "Subquery#n" in Extra column if the clause in "Using Where" has a subquery. [1] http://forge.mysql.com/wiki/Image:NewSubqueryOptimizationsIn6_0_UC2008.pdf ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] New (by Psergey): Make EXPLAIN show where subquery predicates are in the WHERE clause (111)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Make EXPLAIN show where subquery predicates are in the WHERE clause CREATION DATE..: Mon, 29 Mar 2010, 07:07 SUPERVISOR.....: Bothorsen IMPLEMENTOR....: COPIES TO......: CATEGORY.......: Client-BackLog TASK ID........: 111 (http://askmonty.org/worklog/?tid=111) VERSION........: Benchmarks-3.0 STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: DESCRIPTION: Current EXPLAIN does not show where the subquery predicate is attached to. For example, see [1], slide#5 "Straightforward subquery evaluation (contd)", or look here: MariaDB [test]> explain select * from ot1, ot2 where ot1.a=ot2.a and (ot2.a in (select it1.b from it1) or ot1.b<3); +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ | 1 | PRIMARY | ot1 | ALL | NULL | NULL | NULL | NULL | 10 | Using where | | 1 | PRIMARY | ot2 | ALL | NULL | NULL | NULL | NULL | 10 | Using where; Using join buffer | | 2 | SUBQUERY | it1 | ALL | NULL | NULL | NULL | NULL | 20 | | +----+-------------+-------+------+---------------+------+---------+------+------+--------------------------------+ 3 rows in set (0.01 sec) Here there are two "Using where", and it is not clear where the predicate is attached to. If one has sufficient knowledge, they could know that - "ot2.a in (select )" will be substituted for "ot1.a" (provided datatypes allow equality propagation) - For correlated subqueries, equality propagation will not affect outside references (so, if the subquery in the above example was correlated, it would have been attached to table ot2, not ot1). As one can see, the rules are quite complicated. The full solution would be to show expressions behind "Using Where", but that has additional complications due to expressions being too long for current EXPLAIN output format. A simplified solution would be to show "Subquery#n" in Extra column if the clause in "Using Where" has a subquery. [1] http://forge.mysql.com/wiki/Image:NewSubqueryOptimizationsIn6_0_UC2008.pdf ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Psergey): Make EXPLAIN always show materialization separately (110)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Make EXPLAIN always show materialization separately CREATION DATE..: Mon, 29 Mar 2010, 06:45 SUPERVISOR.....: Igor IMPLEMENTOR....: COPIES TO......: CATEGORY.......: Server-RawIdeaBin TASK ID........: 110 (http://askmonty.org/worklog/?tid=110) VERSION........: Server-5.3 STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Low Level Design modified. --- /tmp/wklog.110.old.11745 2010-03-29 06:46:30.000000000 +0000 +++ /tmp/wklog.110.new.11745 2010-03-29 06:46:30.000000000 +0000 @@ -1 +1,8 @@ +For now, all changes will be in select_describe(): +- In the for-each-join-table loop, when we've reached a line where we would + have printed "[Start ]Materialize;" in Extra column, remember the table + number, and emit a materialized table access line instead +- After the loop, do another loop over remembered materialization nests and + print them (a possible difficulty: do we remember what select# they are + from?) -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- High-Level Specification modified. --- /tmp/wklog.110.old.11654 2010-03-29 06:46:19.000000000 +0000 +++ /tmp/wklog.110.new.11654 2010-03-29 06:46:19.000000000 +0000 @@ -1 +1,15 @@ +Materialized table access line will look as follows: +Table name +---------- +* Table name will be "SUBQUERY#%d" where %d will refer to the id of first + select in the subquery (when the subquery is a UNION it would be better + to refe to the union-operation line but it has id=NULL so it's not easy + to refer to it) + +Access method +------------- +* SJ-Materialization-lookup will have eq_ref on 'distinct_key' +* SJ-Materialization-scan will have access method ALL, with #rows being + expected number of records in the temp table (i.e. after duplicates are + removed) -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Category updated. --- /tmp/wklog.110.old.11639 2010-03-29 06:46:02.000000000 +0000 +++ /tmp/wklog.110.new.11639 2010-03-29 06:46:02.000000000 +0000 @@ -1 +1 @@ -Client-BackLog +Server-RawIdeaBin -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Version updated. --- /tmp/wklog.110.old.11639 2010-03-29 06:46:02.000000000 +0000 +++ /tmp/wklog.110.new.11639 2010-03-29 06:46:02.000000000 +0000 @@ -1 +1 @@ -Benchmarks-3.0 +9.x -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Version updated. --- /tmp/wklog.110.old.11639 2010-03-29 06:46:02.000000000 +0000 +++ /tmp/wklog.110.new.11639 2010-03-29 06:46:02.000000000 +0000 @@ -1 +1 @@ -9.x +Server-5.3 DESCRIPTION: At the moment, SJM-Materialization is shown in EXPLAIN output in this way: MariaDB [j45]> explain select * from ot where a in (select b from it1); +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | Materialize | +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ MariaDB [j45]> explain select * from ot where a in (select it1.b from it1, it2); +----+-------------+-------+------+---------------+------+---------+------+------+------------------------------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+------------------------------------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | Start materialize | | 1 | PRIMARY | it2 | ALL | NULL | NULL | NULL | NULL | 10 | End materialize; Using join buffer | +----+-------------+-------+------+---------------+------+---------+------+------+------------------------------------+ This WL task is to change the output format so it will look as follows: - Tables inside the SJM-nest are displayed as a separate select - within the master select, there is a line that denotes SJM-lookup or SJM-Scan. The above examples will look as follows: MariaDB [j45]> explain select * from ot where a in (select b from it1); +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | SUBQUERY#2 | eq_ref | distinct_key | distinct_key | 5 | j45.ot.a | 1 | | | 2 | SUBQUERY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------+ MariaDB [j45]> explain select * from ot where a in (select it1.b from it1, it2); +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------------------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | SUBQUERY#2 | eq_ref | distinct_key | distinct_key | 5 | j45.ot.a | 1 | | | 2 | SUBQUERY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | | | 2 | SUBQUERY | it2 | ALL | NULL | NULL | NULL | NULL | 10 | Using join buffer | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------------------+ The rationale behind the change is: - Unification of EXPLAIN output with MWL#90 - The new format is more natural representation of what is going on, conceptually-wise (and may be soon be code-wise) - The new format allows to display E(#records-in-temp-table) for the SJM-Scan case (and for SJM-lookup that number doesn't matter that much) - The new format doesn't put anything into "Extra" column and that's good because that column is already overloaded and horizontal screen space is precious (while vertical is not so much). HIGH-LEVEL SPECIFICATION: Materialized table access line will look as follows: Table name ---------- * Table name will be "SUBQUERY#%d" where %d will refer to the id of first select in the subquery (when the subquery is a UNION it would be better to refe to the union-operation line but it has id=NULL so it's not easy to refer to it) Access method ------------- * SJ-Materialization-lookup will have eq_ref on 'distinct_key' * SJ-Materialization-scan will have access method ALL, with #rows being expected number of records in the temp table (i.e. after duplicates are removed) LOW-LEVEL DESIGN: For now, all changes will be in select_describe(): - In the for-each-join-table loop, when we've reached a line where we would have printed "[Start ]Materialize;" in Extra column, remember the table number, and emit a materialized table access line instead - After the loop, do another loop over remembered materialization nests and print them (a possible difficulty: do we remember what select# they are from?) ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Psergey): Make EXPLAIN always show materialization separately (110)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Make EXPLAIN always show materialization separately CREATION DATE..: Mon, 29 Mar 2010, 06:45 SUPERVISOR.....: Igor IMPLEMENTOR....: COPIES TO......: CATEGORY.......: Server-RawIdeaBin TASK ID........: 110 (http://askmonty.org/worklog/?tid=110) VERSION........: Server-5.3 STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Low Level Design modified. --- /tmp/wklog.110.old.11745 2010-03-29 06:46:30.000000000 +0000 +++ /tmp/wklog.110.new.11745 2010-03-29 06:46:30.000000000 +0000 @@ -1 +1,8 @@ +For now, all changes will be in select_describe(): +- In the for-each-join-table loop, when we've reached a line where we would + have printed "[Start ]Materialize;" in Extra column, remember the table + number, and emit a materialized table access line instead +- After the loop, do another loop over remembered materialization nests and + print them (a possible difficulty: do we remember what select# they are + from?) -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- High-Level Specification modified. --- /tmp/wklog.110.old.11654 2010-03-29 06:46:19.000000000 +0000 +++ /tmp/wklog.110.new.11654 2010-03-29 06:46:19.000000000 +0000 @@ -1 +1,15 @@ +Materialized table access line will look as follows: +Table name +---------- +* Table name will be "SUBQUERY#%d" where %d will refer to the id of first + select in the subquery (when the subquery is a UNION it would be better + to refe to the union-operation line but it has id=NULL so it's not easy + to refer to it) + +Access method +------------- +* SJ-Materialization-lookup will have eq_ref on 'distinct_key' +* SJ-Materialization-scan will have access method ALL, with #rows being + expected number of records in the temp table (i.e. after duplicates are + removed) -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Category updated. --- /tmp/wklog.110.old.11639 2010-03-29 06:46:02.000000000 +0000 +++ /tmp/wklog.110.new.11639 2010-03-29 06:46:02.000000000 +0000 @@ -1 +1 @@ -Client-BackLog +Server-RawIdeaBin -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Version updated. --- /tmp/wklog.110.old.11639 2010-03-29 06:46:02.000000000 +0000 +++ /tmp/wklog.110.new.11639 2010-03-29 06:46:02.000000000 +0000 @@ -1 +1 @@ -Benchmarks-3.0 +9.x -=-=(Psergey - Mon, 29 Mar 2010, 06:46)=-=- Version updated. --- /tmp/wklog.110.old.11639 2010-03-29 06:46:02.000000000 +0000 +++ /tmp/wklog.110.new.11639 2010-03-29 06:46:02.000000000 +0000 @@ -1 +1 @@ -9.x +Server-5.3 DESCRIPTION: At the moment, SJM-Materialization is shown in EXPLAIN output in this way: MariaDB [j45]> explain select * from ot where a in (select b from it1); +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | Materialize | +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ MariaDB [j45]> explain select * from ot where a in (select it1.b from it1, it2); +----+-------------+-------+------+---------------+------+---------+------+------+------------------------------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+------------------------------------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | Start materialize | | 1 | PRIMARY | it2 | ALL | NULL | NULL | NULL | NULL | 10 | End materialize; Using join buffer | +----+-------------+-------+------+---------------+------+---------+------+------+------------------------------------+ This WL task is to change the output format so it will look as follows: - Tables inside the SJM-nest are displayed as a separate select - within the master select, there is a line that denotes SJM-lookup or SJM-Scan. The above examples will look as follows: MariaDB [j45]> explain select * from ot where a in (select b from it1); +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | SUBQUERY#2 | eq_ref | distinct_key | distinct_key | 5 | j45.ot.a | 1 | | | 2 | SUBQUERY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------+ MariaDB [j45]> explain select * from ot where a in (select it1.b from it1, it2); +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------------------+ | 1 | PRIMARY | ot | ALL | NULL | NULL | NULL | NULL | 10 | | | 1 | PRIMARY | SUBQUERY#2 | eq_ref | distinct_key | distinct_key | 5 | j45.ot.a | 1 | | | 2 | SUBQUERY | it1 | ALL | NULL | NULL | NULL | NULL | 10 | | | 2 | SUBQUERY | it2 | ALL | NULL | NULL | NULL | NULL | 10 | Using join buffer | +----+-------------+------------+--------+---------------+--------------+---------+----------+------+-------------------+ The rationale behind the change is: - Unification of EXPLAIN output with MWL#90 - The new format is more natural representation of what is going on, conceptually-wise (and may be soon be code-wise) - The new format allows to display E(#records-in-temp-table) for the SJM-Scan case (and for SJM-lookup that number doesn't matter that much) - The new format doesn't put anything into "Extra" column and that's good because that column is already overloaded and horizontal screen space is precious (while vertical is not so much). HIGH-LEVEL SPECIFICATION: Materialized table access line will look as follows: Table name ---------- * Table name will be "SUBQUERY#%d" where %d will refer to the id of first select in the subquery (when the subquery is a UNION it would be better to refe to the union-operation line but it has id=NULL so it's not easy to refer to it) Access method ------------- * SJ-Materialization-lookup will have eq_ref on 'distinct_key' * SJ-Materialization-scan will have access method ALL, with #rows being expected number of records in the temp table (i.e. after duplicates are removed) LOW-LEVEL DESIGN: For now, all changes will be in select_describe(): - In the for-each-join-table loop, when we've reached a line where we would have printed "[Start ]Materialize;" in Extra column, remember the table number, and emit a materialized table access line instead - After the loop, do another loop over remembered materialization nests and print them (a possible difficulty: do we remember what select# they are from?) ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Psergey): Make EXPLAIN always show materialization separately (110)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

1 0

[Maria-developers] Updated (by Psergey): Make EXPLAIN always show materialization separately (110)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

1 0

[Maria-developers] Updated (by Psergey): Make EXPLAIN always show materialization separately (110)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

1 0

[Maria-developers] Updated (by Psergey): Make EXPLAIN always show materialization separately (110)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

1 0

[Maria-developers] New (by Psergey): Make EXPLAIN always show materialization separately (110)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

1 0

[Maria-developers] New (by Psergey): Make EXPLAIN always show materialization separately (110)
by worklog-noreply＠askmonty.org 29 Mar '10

29 Mar '10

1 0

Re: [Maria-developers] Summit on the MySQL Ecosystem
by Michael Widenius 28 Mar '10

28 Mar '10

Hi! >>>>> "Brian" == Brian Aker <brian(a)tangent.org> writes: Brian> Hi! Brian> For the last six years I have been running summits at the conference Brian> to discuss timely issues and matters for the mysql ecosystem. Unlike Brian> previous years where we have spent our Friday's at Google, this year Brian> we will be doing the event on Thursday morning from 10:30 am to 3:30 Brian> PM at the conference and Tim O'Reilly has agreed to cohost. Brian> A few topics that a number of you have floated up for this year: Brian> - A better understanding of where the different trees are. Brian> - How does MySQL technology need to evolve in response to the cloud Brian> paradigm? To nosql? Brian> - Are there tools that we need to add for managing DATA, not just Brian> databases. Brian> - What sorts of opportunities exist for co-operation. Brian> - How do we grow the ecosystem? Brian> - Better ways to communicate, and who is leading what fork/distribution. Brian> - How do we keep the ecosystem from splintering? Brian> If you are interested please reply to me by April 7th so that I can be Brian> sure that we have enough space to accommodate everyone. If you have Brian> any additional topics you would like to see covered, please send them Brian> to me. Brian> I am looking forward to seeing each of you at the conference! Brian> Cheers, Brian> -Brian Brian> BTW if you have additional names or people to suggest, please email me Brian> so that I can invite them. You can expect to see a lot of people from the Monty Program AB there. (Count on 6-10 people). Regards, Monty

2 1

[Maria-developers] [Branch ~maria-captains/maria/5.1] Rev 2834: Fixed compiler warnings and sporadic failures in test cases
by noreply＠launchpad.net 28 Mar '10

28 Mar '10

------------------------------------------------------------ revno: 2834 committer: Michael Widenius <monty(a)askmonty.org> branch nick: maria-5.1 timestamp: Sun 2010-03-28 21:10:00 +0300 message: Fixed compiler warnings and sporadic failures in test cases modified: mysql-test/extra/rpl_tests/rpl_tmp_table_and_DDL.test mysql-test/include/default_mysqld.cnf mysql-test/lib/My/SafeProcess/safe_process.cc mysql-test/lib/v1/mysql-test-run.pl mysql-test/suite/rpl/r/rpl_do_grant.result mysql-test/suite/rpl/t/rpl_do_grant.test mysql-test/suite/rpl/t/rpl_name_const.test mysql-test/suite/rpl/t/rpl_row_basic_11bugs.test mysql-test/t/bug47671-master.opt mysql-test/t/ctype_latin1_de-master.opt mysql-test/t/ctype_ucs2_def-master.opt sql-common/client.c sql/item.cc sql/item.h sql/item_cmpfunc.cc sql/item_create.cc sql/item_create.h sql/item_sum.cc sql/item_sum.h sql/set_var.cc sql/sql_yacc.yy storage/example/ha_example.h storage/maria/ma_search.c storage/maria/maria_def.h storage/myisam/ft_stopwords.c storage/xtradb/fil/fil0fil.c storage/xtradb/include/page0page.h storage/xtradb/include/page0page.ic support-files/compiler_warnings.supp -- lp:maria https://code.launchpad.net/~maria-captains/maria/5.1 Your team Maria developers is subscribed to branch lp:maria. To unsubscribe from this branch go to https://code.launchpad.net/~maria-captains/maria/5.1/+edit-subscription.

1 0

[Maria-developers] AM_MAKEFLAGS
by Sergei Golubchik 27 Mar '10

27 Mar '10

Hi, Kristian, AM_MAKEFLAGS is a nice feature in the build scripts, but there's one problem with it - we also have branches in buildbot that do not support AM_MAKEFLAGS. For example, mysql-5.1-testing, but I suppose it's not the only one. What can we do ? Add AM_MAKEFLAGS support to mysql-5.1-testing and other branches, it should be pretty safe. Or implement a more robust limiting of buildbot slave resources, that does not depend on cooperating build scripts. Regards, Sergei

2 1

[Maria-developers] Rev 2751: options for CREATE TABLE (MWL#43) in file:///home/bell/maria/bzr/work-maria-5.2-createoptions2/
by sanja＠askmonty.org 26 Mar '10

26 Mar '10

At file:///home/bell/maria/bzr/work-maria-5.2-createoptions2/ ------------------------------------------------------------ revno: 2751 revision-id: sanja(a)askmonty.org-20100326214958-d7twnmqeoxt6hpl3 parent: sergii(a)pisem.net-20100323092233-t2gwaclx94hd6exa committer: sanja(a)askmonty.org branch nick: work-maria-5.2-createoptions2 timestamp: Fri 2010-03-26 23:49:58 +0200 message: options for CREATE TABLE (MWL#43) === modified file 'Docs/sp-imp-spec.txt' --- a/Docs/sp-imp-spec.txt 2004-03-23 11:04:40 +0000 +++ b/Docs/sp-imp-spec.txt 2010-03-26 21:49:58 +0000 @@ -1075,7 +1075,7 @@ 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', - 'NOT_USED', + 'CREATE_OPTIONS_ERR', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', @@ -1097,4 +1097,4 @@ ) comment='Stored Procedures'; -- - \ No newline at end of file + === modified file 'include/my_base.h' --- a/include/my_base.h 2010-02-10 19:06:24 +0000 +++ b/include/my_base.h 2010-03-26 21:49:58 +0000 @@ -314,6 +314,8 @@ #define HA_OPTION_RELIES_ON_SQL_LAYER 512 #define HA_OPTION_NULL_FIELDS 1024 #define HA_OPTION_PAGE_CHECKSUM 2048 +/* .frm has extra create options in linked-list format */ +#define HA_OPTION_TEXT_CREATE_OPTIONS (1L << 14) #define HA_OPTION_TEMP_COMPRESS_RECORD (1L << 15) /* set by isamchk */ #define HA_OPTION_READ_ONLY_DATA (1L << 16) /* Set by isamchk */ #define HA_OPTION_NO_CHECKSUM (1L << 17) === modified file 'libmysqld/CMakeLists.txt' --- a/libmysqld/CMakeLists.txt 2010-01-31 09:13:21 +0000 +++ b/libmysqld/CMakeLists.txt 2010-03-26 21:49:58 +0000 @@ -139,7 +139,8 @@ ../sql/strfunc.cc ../sql/table.cc ../sql/thr_malloc.cc ../sql/time.cc ../sql/tztime.cc ../sql/uniques.cc ../sql/unireg.cc ../sql/partition_info.cc ../sql/sql_connect.cc - ../sql/scheduler.cc ../sql/event_parse_data.cc + ../sql/scheduler.cc ../sql/event_parse_data.cc + ../sql/create_options.cc ${GEN_SOURCES} ${LIB_SOURCES}) === modified file 'libmysqld/Makefile.am' --- a/libmysqld/Makefile.am 2009-12-03 11:19:05 +0000 +++ b/libmysqld/Makefile.am 2010-03-26 21:49:58 +0000 @@ -75,7 +75,7 @@ parse_file.cc sql_view.cc sql_trigger.cc my_decimal.cc \ rpl_filter.cc sql_partition.cc sql_builtin.cc sql_plugin.cc \ debug_sync.cc \ - sql_tablespace.cc \ + sql_tablespace.cc create_options.cc \ rpl_injector.cc my_user.c partition_info.cc \ sql_servers.cc event_parse_data.cc opt_table_elimination.cc === added file 'mysql-test/r/create_options.result' --- a/mysql-test/r/create_options.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/r/create_options.result 2010-03-26 21:49:58 +0000 @@ -0,0 +1,169 @@ +drop table if exists t1; +SET @OLD_SQL_MODE=@@SQL_MODE; +SET SQL_MODE=''; +create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1=1v1; +Warnings: +Warning 1650 Unknown option 'fkey'='vvv' +Warning 1650 Unknown option 'dff'='vvv' +Warning 1650 Unknown option 'tkey1'='1v1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey='vvv', + KEY `akey` (`a`) dff='vvv' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey1='1v1' +drop table t1; +#reassiginig options in the same line +create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1=1v1 TKEY1=DEFAULT tkey1=1v2 tkey2=2v1; +Warnings: +Warning 1650 Unknown option 'fkey'='vvv' +Warning 1650 Unknown option 'dff'='vvv' +Warning 1650 Unknown option 'tkey1'='1v2' +Warning 1650 Unknown option 'tkey2'='2v1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey='vvv', + KEY `akey` (`a`) dff='vvv' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey1='1v2' tkey2='2v1' +#add option +alter table t1 tkey4=4v1; +Warnings: +Warning 1650 Unknown option 'tkey4'='4v1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey='vvv', + KEY `akey` (`a`) dff='vvv' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey1='1v2' tkey2='2v1' tkey4='4v1' +#remove options +alter table t1 tkey3=DEFAULT tkey4=DEFAULT; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey='vvv', + KEY `akey` (`a`) dff='vvv' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey1='1v2' tkey2='2v1' +drop table t1; +create table t1 (a int fkey1=v1, key akey (a) kkey1=v1) tkey1=1v1 tkey1=1v2 TKEY1=DEFAULT tkey2=2v1 tkey3=3v1; +Warnings: +Warning 1650 Unknown option 'fkey1'='v1' +Warning 1650 Unknown option 'kkey1'='v1' +Warning 1650 Unknown option 'tkey2'='2v1' +Warning 1650 Unknown option 'tkey3'='3v1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v1', + KEY `akey` (`a`) kkey1='v1' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#change field with option with the same option +alter table t1 change a a int `FKEY1`='v1'; +Warnings: +Warning 1650 Unknown option 'FKEY1'='v1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL FKEY1='v1', + KEY `akey` (`a`) kkey1='v1' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#change field with option with a different option +alter table t1 change a a int fkey1=v2; +Warnings: +Warning 1650 Unknown option 'fkey1'='v2' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + KEY `akey` (`a`) kkey1='v1' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#new column no options +alter table t1 add column b int; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + `b` int(11) DEFAULT NULL, + KEY `akey` (`a`) kkey1='v1' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#new key with options +alter table t1 add key bkey (b) kkey2=v1; +Warnings: +Warning 1650 Unknown option 'kkey2'='v1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + `b` int(11) DEFAULT NULL, + KEY `akey` (`a`) kkey1='v1', + KEY `bkey` (`b`) kkey2='v1' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#new column with options +alter table t1 add column c int fkey1=v1 fkey2=v2; +Warnings: +Warning 1650 Unknown option 'fkey1'='v1' +Warning 1650 Unknown option 'fkey2'='v2' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + `b` int(11) DEFAULT NULL, + `c` int(11) DEFAULT NULL fkey1='v1' fkey2='v2', + KEY `akey` (`a`) kkey1='v1', + KEY `bkey` (`b`) kkey2='v1' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#new key no options +alter table t1 add key ckey (c); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + `b` int(11) DEFAULT NULL, + `c` int(11) DEFAULT NULL fkey1='v1' fkey2='v2', + KEY `akey` (`a`) kkey1='v1', + KEY `bkey` (`b`) kkey2='v1', + KEY `ckey` (`c`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#drop column +alter table t1 drop b; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + `c` int(11) DEFAULT NULL fkey1='v1' fkey2='v2', + KEY `akey` (`a`) kkey1='v1', + KEY `ckey` (`c`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#add column with options after delete +alter table t1 add column b int fkey2=v1; +Warnings: +Warning 1650 Unknown option 'fkey2'='v1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + `c` int(11) DEFAULT NULL fkey1='v1' fkey2='v2', + `b` int(11) DEFAULT NULL fkey2='v1', + KEY `akey` (`a`) kkey1='v1', + KEY `ckey` (`c`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#add key +alter table t1 add key bkey (b) kkey2=v2; +Warnings: +Warning 1650 Unknown option 'kkey2'='v2' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + `c` int(11) DEFAULT NULL fkey1='v1' fkey2='v2', + `b` int(11) DEFAULT NULL fkey2='v1', + KEY `akey` (`a`) kkey1='v1', + KEY `ckey` (`c`), + KEY `bkey` (`b`) kkey2='v2' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +drop table t1; +#error on unknown option +SET SQL_MODE='CREATE_OPTIONS_ERR'; +create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1=1v1; +ERROR HY000: Unknown option 'fkey'='vvv' +SET @@SQL_MODE=@OLD_SQL_MODE; === modified file 'mysql-test/r/events_bugs.result' --- a/mysql-test/r/events_bugs.result 2009-03-11 20:30:56 +0000 +++ b/mysql-test/r/events_bugs.result 2010-03-26 21:49:58 +0000 @@ -729,9 +729,8 @@ create event e1 on schedule every 1 day do select 1; select @@sql_mode; @@sql_mode -REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,?,ONLY_FULL_GROUP_BY,NO_UNSIGNED_SUBTRACTION,NO_DIR_IN_CREATE,POSTGRESQL,ORACLE,MSSQL,DB2,MAXDB,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,MYSQL323,MYSQL40,ANSI,NO_AUTO_VALUE_ON_ZERO,NO_BACKSLASH_ESCAPES,STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ALLOW_INVALID_DATES,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,HIGH_NOT_PRECEDENCE,NO_ENGINE_SUBSTITUTION,PAD_CHAR_TO_FULL_LENGTH +REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,CREATE_OPTIONS_ERR,ONLY_FULL_GROUP_BY,NO_UNSIGNED_SUBTRACTION,NO_DIR_IN_CREATE,POSTGRESQL,ORACLE,MSSQL,DB2,MAXDB,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,MYSQL323,MYSQL40,ANSI,NO_AUTO_VALUE_ON_ZERO,NO_BACKSLASH_ESCAPES,STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ALLOW_INVALID_DATES,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,HIGH_NOT_PRECEDENCE,NO_ENGINE_SUBSTITUTION,PAD_CHAR_TO_FULL_LENGTH set @@sql_mode= @old_mode; -select replace(@full_mode, '?', 'NOT_USED') into @full_mode; select replace(@full_mode, 'ALLOW_INVALID_DATES', 'INVALID_DATES') into @full_mode; select name from mysql.event where name = 'p' and sql_mode = @full_mode; name === modified file 'mysql-test/r/information_schema.result' --- a/mysql-test/r/information_schema.result 2010-03-15 11:51:23 +0000 +++ b/mysql-test/r/information_schema.result 2010-03-26 21:49:58 +0000 @@ -615,7 +615,7 @@ proc definer char(77) proc created timestamp proc modified timestamp -proc sql_mode set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') +proc sql_mode set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') proc comment char(64) proc character_set_client char(32) proc collation_connection char(32) === modified file 'mysql-test/r/plugin_load.result' --- a/mysql-test/r/plugin_load.result 2008-01-26 00:05:15 +0000 +++ b/mysql-test/r/plugin_load.result 2010-03-26 21:49:58 +0000 @@ -1,3 +1,30 @@ SELECT @@global.example_enum_var = 'e2'; @@global.example_enum_var = 'e2' 1 +#legal values +CREATE TABLE t1 ( a int complex='c,f,f,f' ) ENGINE=example UUL=10000 STR='dskj' one_or_two='one' YESNO=0; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL complex='c,f,f,f' +) ENGINE=EXAMPLE DEFAULT CHARSET=latin1 UUL=10000 STR='dskj' one_or_two='one' YESNO=0 +drop table t1; +SET @OLD_SQL_MODE=@@SQL_MODE; +SET SQL_MODE=''; +#illegal value fixed +CREATE TABLE t1 (a int) ENGINE=example UUL=10000000000000000000 one_or_two='ttt' YESNO=SSS; +Warnings: +Warning 1651 Incorrect option value 'UUL'='10000000000000000000' +Warning 1651 Incorrect option value 'one_or_two'='ttt' +Warning 1651 Incorrect option value 'YESNO'='SSS' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL +) ENGINE=EXAMPLE DEFAULT CHARSET=latin1 UUL=4294967295 YESNO=0 +drop table t1; +#illegal value error +SET SQL_MODE='CREATE_OPTIONS_ERR'; +CREATE TABLE t1 (a int) ENGINE=example UUL=10000000000000000000 one_or_two='ttt' YESNO=SSS; +ERROR HY000: Incorrect option value 'UUL'='10000000000000000000' +SET @@SQL_MODE=@OLD_SQL_MODE; === modified file 'mysql-test/r/sp.result' --- a/mysql-test/r/sp.result 2009-12-23 13:44:03 +0000 +++ b/mysql-test/r/sp.result 2010-03-26 21:49:58 +0000 @@ -6940,9 +6940,8 @@ call p(); select @@sql_mode; @@sql_mode -REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,?,ONLY_FULL_GROUP_BY,NO_UNSIGNED_SUBTRACTION,NO_DIR_IN_CREATE,POSTGRESQL,ORACLE,MSSQL,DB2,MAXDB,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,MYSQL323,MYSQL40,ANSI,NO_AUTO_VALUE_ON_ZERO,NO_BACKSLASH_ESCAPES,STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ALLOW_INVALID_DATES,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,HIGH_NOT_PRECEDENCE,NO_ENGINE_SUBSTITUTION,PAD_CHAR_TO_FULL_LENGTH +REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,CREATE_OPTIONS_ERR,ONLY_FULL_GROUP_BY,NO_UNSIGNED_SUBTRACTION,NO_DIR_IN_CREATE,POSTGRESQL,ORACLE,MSSQL,DB2,MAXDB,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,MYSQL323,MYSQL40,ANSI,NO_AUTO_VALUE_ON_ZERO,NO_BACKSLASH_ESCAPES,STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ALLOW_INVALID_DATES,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,HIGH_NOT_PRECEDENCE,NO_ENGINE_SUBSTITUTION,PAD_CHAR_TO_FULL_LENGTH set @@sql_mode= @old_mode; -select replace(@full_mode, '?', 'NOT_USED') into @full_mode; select replace(@full_mode, 'ALLOW_INVALID_DATES', 'INVALID_DATES') into @full_mode; select name from mysql.proc where name = 'p' and sql_mode = @full_mode; name === modified file 'mysql-test/r/system_mysql_db.result' --- a/mysql-test/r/system_mysql_db.result 2009-10-27 10:09:36 +0000 +++ b/mysql-test/r/system_mysql_db.result 2010-03-26 21:49:58 +0000 @@ -200,7 +200,7 @@ `definer` char(77) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '', `created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, `modified` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', - `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') NOT NULL DEFAULT '', + `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') NOT NULL DEFAULT '', `comment` char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '', `character_set_client` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, `collation_connection` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, @@ -225,7 +225,7 @@ `ends` datetime DEFAULT NULL, `status` enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') NOT NULL DEFAULT 'ENABLED', `on_completion` enum('DROP','PRESERVE') NOT NULL DEFAULT 'DROP', - `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') NOT NULL DEFAULT '', + `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') NOT NULL DEFAULT '', `comment` char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '', `originator` int(10) unsigned NOT NULL, `time_zone` char(64) CHARACTER SET latin1 NOT NULL DEFAULT 'SYSTEM', === modified file 'mysql-test/suite/funcs_1/r/is_columns_mysql.result' --- a/mysql-test/suite/funcs_1/r/is_columns_mysql.result 2009-10-28 09:23:02 +0000 +++ b/mysql-test/suite/funcs_1/r/is_columns_mysql.result 2010-03-26 21:49:58 +0000 @@ -49,7 +49,7 @@ NULL mysql event name 2 NO char 64 192 NULL NULL utf8 utf8_general_ci char(64) PRI select,insert,update,references NULL mysql event on_completion 14 DROP NO enum 8 24 NULL NULL utf8 utf8_general_ci enum('DROP','PRESERVE') select,insert,update,references NULL mysql event originator 17 NULL NO int NULL NULL 10 0 NULL NULL int(10) unsigned select,insert,update,references -NULL mysql event sql_mode 15 NO set 478 1434 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') select,insert,update,references +NULL mysql event sql_mode 15 NO set 488 1464 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') select,insert,update,references NULL mysql event starts 11 NULL YES datetime NULL NULL NULL NULL NULL NULL datetime select,insert,update,references NULL mysql event status 13 ENABLED NO enum 18 54 NULL NULL utf8 utf8_general_ci enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') select,insert,update,references NULL mysql event time_zone 18 SYSTEM NO char 64 64 NULL NULL latin1 latin1_swedish_ci char(64) select,insert,update,references @@ -124,7 +124,7 @@ NULL mysql proc security_type 8 DEFINER NO enum 7 21 NULL NULL utf8 utf8_general_ci enum('INVOKER','DEFINER') select,insert,update,references NULL mysql proc specific_name 4 NO char 64 192 NULL NULL utf8 utf8_general_ci char(64) select,insert,update,references NULL mysql proc sql_data_access 6 CONTAINS_SQL NO enum 17 51 NULL NULL utf8 utf8_general_ci enum('CONTAINS_SQL','NO_SQL','READS_SQL_DATA','MODIFIES_SQL_DATA') select,insert,update,references -NULL mysql proc sql_mode 15 NO set 478 1434 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') select,insert,update,references +NULL mysql proc sql_mode 15 NO set 488 1464 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') select,insert,update,references NULL mysql proc type 3 NULL NO enum 9 27 NULL NULL utf8 utf8_general_ci enum('FUNCTION','PROCEDURE') PRI select,insert,update,references NULL mysql procs_priv Db 2 NO char 64 192 NULL NULL utf8 utf8_bin char(64) PRI select,insert,update,references NULL mysql procs_priv Grantor 6 NO char 77 231 NULL NULL utf8 utf8_bin char(77) MUL select,insert,update,references @@ -327,7 +327,7 @@ NULL mysql event ends datetime NULL NULL NULL NULL datetime 3.0000 mysql event status enum 18 54 utf8 utf8_general_ci enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') 3.0000 mysql event on_completion enum 8 24 utf8 utf8_general_ci enum('DROP','PRESERVE') -3.0000 mysql event sql_mode set 478 1434 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') +3.0000 mysql event sql_mode set 488 1464 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') 3.0000 mysql event comment char 64 192 utf8 utf8_bin char(64) NULL mysql event originator int NULL NULL NULL NULL int(10) unsigned 1.0000 mysql event time_zone char 64 64 latin1 latin1_swedish_ci char(64) @@ -402,7 +402,7 @@ 3.0000 mysql proc definer char 77 231 utf8 utf8_bin char(77) NULL mysql proc created timestamp NULL NULL NULL NULL timestamp NULL mysql proc modified timestamp NULL NULL NULL NULL timestamp -3.0000 mysql proc sql_mode set 478 1434 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') +3.0000 mysql proc sql_mode set 488 1464 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') 3.0000 mysql proc comment char 64 192 utf8 utf8_bin char(64) 3.0000 mysql proc character_set_client char 32 96 utf8 utf8_bin char(32) 3.0000 mysql proc collation_connection char 32 96 utf8 utf8_bin char(32) === modified file 'mysql-test/suite/funcs_1/r/is_columns_mysql_embedded.result' --- a/mysql-test/suite/funcs_1/r/is_columns_mysql_embedded.result 2009-05-19 16:43:50 +0000 +++ b/mysql-test/suite/funcs_1/r/is_columns_mysql_embedded.result 2010-03-26 21:49:58 +0000 @@ -49,7 +49,7 @@ NULL mysql event name 2 NO char 64 192 NULL NULL utf8 utf8_general_ci char(64) PRI NULL mysql event on_completion 14 DROP NO enum 8 24 NULL NULL utf8 utf8_general_ci enum('DROP','PRESERVE') NULL mysql event originator 17 NULL NO int NULL NULL 10 0 NULL NULL int(10) unsigned -NULL mysql event sql_mode 15 NO set 478 1434 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') +NULL mysql event sql_mode 15 NO set 478 1434 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') NULL mysql event starts 11 NULL YES datetime NULL NULL NULL NULL NULL NULL datetime NULL mysql event status 13 ENABLED NO enum 18 54 NULL NULL utf8 utf8_general_ci enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') NULL mysql event time_zone 18 SYSTEM NO char 64 64 NULL NULL latin1 latin1_swedish_ci char(64) @@ -124,7 +124,7 @@ NULL mysql proc security_type 8 DEFINER NO enum 7 21 NULL NULL utf8 utf8_general_ci enum('INVOKER','DEFINER') NULL mysql proc specific_name 4 NO char 64 192 NULL NULL utf8 utf8_general_ci char(64) NULL mysql proc sql_data_access 6 CONTAINS_SQL NO enum 17 51 NULL NULL utf8 utf8_general_ci enum('CONTAINS_SQL','NO_SQL','READS_SQL_DATA','MODIFIES_SQL_DATA') -NULL mysql proc sql_mode 15 NO set 478 1434 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') +NULL mysql proc sql_mode 15 NO set 478 1434 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') NULL mysql proc type 3 NULL NO enum 9 27 NULL NULL utf8 utf8_general_ci enum('FUNCTION','PROCEDURE') PRI NULL mysql procs_priv Db 2 NO char 64 192 NULL NULL utf8 utf8_bin char(64) PRI NULL mysql procs_priv Grantor 6 NO char 77 231 NULL NULL utf8 utf8_bin char(77) MUL @@ -327,7 +327,7 @@ NULL mysql event ends datetime NULL NULL NULL NULL datetime 3.0000 mysql event status enum 18 54 utf8 utf8_general_ci enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') 3.0000 mysql event on_completion enum 8 24 utf8 utf8_general_ci enum('DROP','PRESERVE') -3.0000 mysql event sql_mode set 478 1434 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') +3.0000 mysql event sql_mode set 478 1434 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') 3.0000 mysql event comment char 64 192 utf8 utf8_bin char(64) NULL mysql event originator int NULL NULL NULL NULL int(10) unsigned 1.0000 mysql event time_zone char 64 64 latin1 latin1_swedish_ci char(64) @@ -402,7 +402,7 @@ 3.0000 mysql proc definer char 77 231 utf8 utf8_bin char(77) NULL mysql proc created timestamp NULL NULL NULL NULL timestamp NULL mysql proc modified timestamp NULL NULL NULL NULL timestamp -3.0000 mysql proc sql_mode set 478 1434 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') +3.0000 mysql proc sql_mode set 478 1434 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') 3.0000 mysql proc comment char 64 192 utf8 utf8_bin char(64) 3.0000 mysql proc character_set_client char 32 96 utf8 utf8_bin char(32) 3.0000 mysql proc collation_connection char 32 96 utf8 utf8_bin char(32) === added file 'mysql-test/t/create_options.test' --- a/mysql-test/t/create_options.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/t/create_options.test 2010-03-26 21:49:58 +0000 @@ -0,0 +1,63 @@ +--disable_warnings +drop table if exists t1; +--enable_warnings + +SET @OLD_SQL_MODE=@@SQL_MODE; +SET SQL_MODE=''; + +create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1=1v1; +show create table t1; +drop table t1; + +--echo #reassiginig options in the same line +create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1=1v1 TKEY1=DEFAULT tkey1=1v2 tkey2=2v1; +show create table t1; + +-- echo #add option +alter table t1 tkey4=4v1; +show create table t1; + +--echo #remove options +alter table t1 tkey3=DEFAULT tkey4=DEFAULT; +show create table t1; + +drop table t1; + +create table t1 (a int fkey1=v1, key akey (a) kkey1=v1) tkey1=1v1 tkey1=1v2 TKEY1=DEFAULT tkey2=2v1 tkey3=3v1; +show create table t1; + +--echo #change field with option with the same option +alter table t1 change a a int `FKEY1`='v1'; +show create table t1; +--echo #change field with option with a different option +alter table t1 change a a int fkey1=v2; +show create table t1; +--echo #new column no options +alter table t1 add column b int; +show create table t1; +--echo #new key with options +alter table t1 add key bkey (b) kkey2=v1; +show create table t1; +--echo #new column with options +alter table t1 add column c int fkey1=v1 fkey2=v2; +show create table t1; +--echo #new key no options +alter table t1 add key ckey (c); +show create table t1; +--echo #drop column +alter table t1 drop b; +show create table t1; +--echo #add column with options after delete +alter table t1 add column b int fkey2=v1; +show create table t1; +--echo #add key +alter table t1 add key bkey (b) kkey2=v2; +show create table t1; +drop table t1; + +--echo #error on unknown option +SET SQL_MODE='CREATE_OPTIONS_ERR'; +--error ER_UNKNOWN_OPTION +create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1=1v1; + +SET @@SQL_MODE=@OLD_SQL_MODE; === modified file 'mysql-test/t/events_bugs.test' --- a/mysql-test/t/events_bugs.test 2009-03-11 20:30:56 +0000 +++ b/mysql-test/t/events_bugs.test 2010-03-26 21:49:58 +0000 @@ -1204,7 +1204,6 @@ select @@sql_mode; set @@sql_mode= @old_mode; # Rename SQL modes that differ in name between the server and the table definition. -select replace(@full_mode, '?', 'NOT_USED') into @full_mode; select replace(@full_mode, 'ALLOW_INVALID_DATES', 'INVALID_DATES') into @full_mode; select name from mysql.event where name = 'p' and sql_mode = @full_mode; drop event e1; === modified file 'mysql-test/t/exampledb.test' --- a/mysql-test/t/exampledb.test 2006-05-05 17:08:40 +0000 +++ b/mysql-test/t/exampledb.test 2010-03-26 21:49:58 +0000 @@ -20,3 +20,4 @@ drop table t1; # End of 4.1 tests + === modified file 'mysql-test/t/plugin_load.test' --- a/mysql-test/t/plugin_load.test 2009-10-08 08:39:15 +0000 +++ b/mysql-test/t/plugin_load.test 2010-03-26 21:49:58 +0000 @@ -2,3 +2,30 @@ --source include/have_example_plugin.inc SELECT @@global.example_enum_var = 'e2'; + +--echo #legal values +CREATE TABLE t1 ( a int complex='c,f,f,f' ) ENGINE=example UUL=10000 STR='dskj' one_or_two='one' YESNO=0; +show create table t1; +drop table t1; + +SET @OLD_SQL_MODE=@@SQL_MODE; +SET SQL_MODE=''; + +--echo #illegal value fixed +CREATE TABLE t1 (a int) ENGINE=example UUL=10000000000000000000 one_or_two='ttt' YESNO=SSS; +show create table t1; + +--echo #alter table +alter table t1 UUL=10000000; +show create table t1; +alter table t1 change a a int complex='c,c,c'; +show create table t1; +drop table t1; + + +--echo #illegal value error +SET SQL_MODE='CREATE_OPTIONS_ERR'; +--error ER_BAD_OPTION_VALUE +CREATE TABLE t1 (a int) ENGINE=example UUL=10000000000000000000 one_or_two='ttt' YESNO=SSS; + +SET @@SQL_MODE=@OLD_SQL_MODE; === modified file 'mysql-test/t/sp.test' --- a/mysql-test/t/sp.test 2009-12-23 13:44:03 +0000 +++ b/mysql-test/t/sp.test 2010-03-26 21:49:58 +0000 @@ -8210,7 +8210,6 @@ select @@sql_mode; set @@sql_mode= @old_mode; # Rename SQL modes that differ in name between the server and the table definition. -select replace(@full_mode, '?', 'NOT_USED') into @full_mode; select replace(@full_mode, 'ALLOW_INVALID_DATES', 'INVALID_DATES') into @full_mode; select name from mysql.proc where name = 'p' and sql_mode = @full_mode; drop procedure p; === modified file 'scripts/mysql_system_tables.sql' --- a/scripts/mysql_system_tables.sql 2009-10-27 10:09:36 +0000 +++ b/scripts/mysql_system_tables.sql 2010-03-26 21:49:58 +0000 @@ -60,7 +60,7 @@ CREATE TABLE IF NOT EXISTS time_zone_leap_second ( Transition_time bigint signed NOT NULL, Correction int signed NOT NULL, PRIMARY KEY TranTime (Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Leap seconds information for time zones'; -CREATE TABLE IF NOT EXISTS proc (db char(64) collate utf8_bin DEFAULT '' NOT NULL, name char(64) DEFAULT '' NOT NULL, type enum('FUNCTION','PROCEDURE') NOT NULL, specific_name char(64) DEFAULT '' NOT NULL, language enum('SQL') DEFAULT 'SQL' NOT NULL, sql_data_access enum( 'CONTAINS_SQL', 'NO_SQL', 'READS_SQL_DATA', 'MODIFIES_SQL_DATA') DEFAULT 'CONTAINS_SQL' NOT NULL, is_deterministic enum('YES','NO') DEFAULT 'NO' NOT NULL, security_type enum('INVOKER','DEFINER') DEFAULT 'DEFINER' NOT NULL, param_list blob NOT NULL, returns longblob DEFAULT '' NOT NULL, body longblob NOT NULL, definer char(77) collate utf8_bin DEFAULT '' NOT NULL, created timestamp, modified timestamp, sql_mode set( 'REAL_AS_FLOAT', 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', 'NOT_USED', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', 'POSTGRESQL', 'ORACLE', 'MSSQL', 'DB2', 'MAXDB', 'NO_KEY_OPTIONS', 'NO_TABLE_OPTIONS', 'NO_FIELD_OPTIONS', 'MYSQL323', 'MYSQL40', 'ANSI', 'NO_AUTO_VALUE_ON_ZERO', 'NO_BACKSLASH_ESCAPES', 'STRICT_TRANS_TABLES', 'STRICT_ALL_TABLES', 'NO_ZERO_IN_DATE', 'NO_ZERO_DATE', 'INVALID_DATES', 'ERROR_FOR_DIVISION_BY_ZERO', 'TRADITIONAL', 'NO_AUTO_CREATE_USER', 'HIGH_NOT_PRECEDENCE', 'NO_ENGINE_SUBSTITUTION', 'PAD_CHAR_TO_FULL_LENGTH') DEFAULT '' NOT NULL, comment char(64) collate utf8_bin DEFAULT '' NOT NULL, character_set_client char(32) collate utf8_bin, collation_connection char(32) collate utf8_bin, db_collation char(32) collate utf8_bin, body_utf8 longblob, PRIMARY KEY (db,name,type)) engine=MyISAM character set utf8 comment='Stored Procedures'; +CREATE TABLE IF NOT EXISTS proc (db char(64) collate utf8_bin DEFAULT '' NOT NULL, name char(64) DEFAULT '' NOT NULL, type enum('FUNCTION','PROCEDURE') NOT NULL, specific_name char(64) DEFAULT '' NOT NULL, language enum('SQL') DEFAULT 'SQL' NOT NULL, sql_data_access enum( 'CONTAINS_SQL', 'NO_SQL', 'READS_SQL_DATA', 'MODIFIES_SQL_DATA') DEFAULT 'CONTAINS_SQL' NOT NULL, is_deterministic enum('YES','NO') DEFAULT 'NO' NOT NULL, security_type enum('INVOKER','DEFINER') DEFAULT 'DEFINER' NOT NULL, param_list blob NOT NULL, returns longblob DEFAULT '' NOT NULL, body longblob NOT NULL, definer char(77) collate utf8_bin DEFAULT '' NOT NULL, created timestamp, modified timestamp, sql_mode set( 'REAL_AS_FLOAT', 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', 'CREATE_OPTIONS_ERR', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', 'POSTGRESQL', 'ORACLE', 'MSSQL', 'DB2', 'MAXDB', 'NO_KEY_OPTIONS', 'NO_TABLE_OPTIONS', 'NO_FIELD_OPTIONS', 'MYSQL323', 'MYSQL40', 'ANSI', 'NO_AUTO_VALUE_ON_ZERO', 'NO_BACKSLASH_ESCAPES', 'STRICT_TRANS_TABLES', 'STRICT_ALL_TABLES', 'NO_ZERO_IN_DATE', 'NO_ZERO_DATE', 'INVALID_DATES', 'ERROR_FOR_DIVISION_BY_ZERO', 'TRADITIONAL', 'NO_AUTO_CREATE_USER', 'HIGH_NOT_PRECEDENCE', 'NO_ENGINE_SUBSTITUTION', 'PAD_CHAR_TO_FULL_LENGTH') DEFAULT '' NOT NULL, comment char(64) collate utf8_bin DEFAULT '' NOT NULL, character_set_client char(32) collate utf8_bin, collation_connection char(32) collate utf8_bin, db_collation char(32) collate utf8_bin, body_utf8 longblob, PRIMARY KEY (db,name,type)) engine=MyISAM character set utf8 comment='Stored Procedures'; CREATE TABLE IF NOT EXISTS procs_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Routine_name char(64) COLLATE utf8_general_ci DEFAULT '' NOT NULL, Routine_type enum('FUNCTION','PROCEDURE') NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Proc_priv set('Execute','Alter Routine','Grant') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Timestamp timestamp(14), PRIMARY KEY (Host,Db,User,Routine_name,Routine_type), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Procedure privileges'; @@ -80,7 +80,7 @@ EXECUTE stmt; DROP PREPARE stmt; -CREATE TABLE IF NOT EXISTS event ( db char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', name char(64) CHARACTER SET utf8 NOT NULL default '', body longblob NOT NULL, definer char(77) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', execute_at DATETIME default NULL, interval_value int(11) default NULL, interval_field ENUM('YEAR','QUARTER','MONTH','DAY','HOUR','MINUTE','WEEK','SECOND','MICROSECOND','YEAR_MONTH','DAY_HOUR','DAY_MINUTE','DAY_SECOND','HOUR_MINUTE','HOUR_SECOND','MINUTE_SECOND','DAY_MICROSECOND','HOUR_MICROSECOND','MINUTE_MICROSECOND','SECOND_MICROSECOND') default NULL, created TIMESTAMP NOT NULL, modified TIMESTAMP NOT NULL, last_executed DATETIME default NULL, starts DATETIME default NULL, ends DATETIME default NULL, status ENUM('ENABLED','DISABLED','SLAVESIDE_DISABLED') NOT NULL default 'ENABLED', on_completion ENUM('DROP','PRESERVE') NOT NULL default 'DROP', sql_mode set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') DEFAULT '' NOT NULL, comment char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', originator INTEGER UNSIGNED NOT NULL, time_zone char(64) CHARACTER SET latin1 NOT NULL DEFAULT 'SYSTEM', character_set_client char(32) collate utf8_bin, collation_connection char(32) collate utf8_bin, db_collation char(32) collate utf8_bin, body_utf8 longblob, PRIMARY KEY (db, name) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT 'Events'; +CREATE TABLE IF NOT EXISTS event ( db char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', name char(64) CHARACTER SET utf8 NOT NULL default '', body longblob NOT NULL, definer char(77) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', execute_at DATETIME default NULL, interval_value int(11) default NULL, interval_field ENUM('YEAR','QUARTER','MONTH','DAY','HOUR','MINUTE','WEEK','SECOND','MICROSECOND','YEAR_MONTH','DAY_HOUR','DAY_MINUTE','DAY_SECOND','HOUR_MINUTE','HOUR_SECOND','MINUTE_SECOND','DAY_MICROSECOND','HOUR_MICROSECOND','MINUTE_MICROSECOND','SECOND_MICROSECOND') default NULL, created TIMESTAMP NOT NULL, modified TIMESTAMP NOT NULL, last_executed DATETIME default NULL, starts DATETIME default NULL, ends DATETIME default NULL, status ENUM('ENABLED','DISABLED','SLAVESIDE_DISABLED') NOT NULL default 'ENABLED', on_completion ENUM('DROP','PRESERVE') NOT NULL default 'DROP', sql_mode set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') DEFAULT '' NOT NULL, comment char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', originator INTEGER UNSIGNED NOT NULL, time_zone char(64) CHARACTER SET latin1 NOT NULL DEFAULT 'SYSTEM', character_set_client char(32) collate utf8_bin, collation_connection char(32) collate utf8_bin, db_collation char(32) collate utf8_bin, body_utf8 longblob, PRIMARY KEY (db, name) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT 'Events'; CREATE TABLE IF NOT EXISTS ndb_binlog_index (Position BIGINT UNSIGNED NOT NULL, File VARCHAR(255) NOT NULL, epoch BIGINT UNSIGNED NOT NULL, inserts BIGINT UNSIGNED NOT NULL, updates BIGINT UNSIGNED NOT NULL, deletes BIGINT UNSIGNED NOT NULL, schemaops BIGINT UNSIGNED NOT NULL, PRIMARY KEY(epoch)) ENGINE=MYISAM; === modified file 'scripts/mysql_system_tables_fix.sql' --- a/scripts/mysql_system_tables_fix.sql 2009-12-03 16:15:47 +0000 +++ b/scripts/mysql_system_tables_fix.sql 2010-03-26 21:49:58 +0000 @@ -368,7 +368,7 @@ 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', - 'NOT_USED', + 'CREATE_OPTIONS_ERR', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', @@ -482,14 +482,14 @@ ALTER TABLE event DROP PRIMARY KEY; ALTER TABLE event ADD PRIMARY KEY(db, name); # Add sql_mode column just in case. -ALTER TABLE event ADD sql_mode set ('NOT_USED') AFTER on_completion; +ALTER TABLE event ADD sql_mode set ('CREATE_OPTIONS_ERR') AFTER on_completion; # Update list of sql_mode values. ALTER TABLE event MODIFY sql_mode set('REAL_AS_FLOAT', 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', - 'NOT_USED', + 'CREATE_OPTIONS_ERR', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', === modified file 'sql/CMakeLists.txt' --- a/sql/CMakeLists.txt 2010-03-03 14:44:14 +0000 +++ b/sql/CMakeLists.txt 2010-03-26 21:49:58 +0000 @@ -77,6 +77,7 @@ rpl_rli.cc rpl_mi.cc sql_servers.cc sql_connect.cc scheduler.cc sql_profile.cc event_parse_data.cc opt_table_elimination.cc + create_options.cc ${PROJECT_SOURCE_DIR}/sql/sql_yacc.cc ${PROJECT_SOURCE_DIR}/sql/sql_yacc.h ${PROJECT_SOURCE_DIR}/include/mysqld_error.h === modified file 'sql/Makefile.am' --- a/sql/Makefile.am 2010-03-03 14:44:14 +0000 +++ b/sql/Makefile.am 2010-03-26 21:49:58 +0000 @@ -78,7 +78,8 @@ sql_plugin.h authors.h event_parse_data.h \ event_data_objects.h event_scheduler.h \ sql_partition.h partition_info.h partition_element.h \ - contributors.h sql_servers.h + contributors.h sql_servers.h \ + create_options.h mysqld_SOURCES = sql_lex.cc sql_handler.cc sql_partition.cc \ item.cc item_sum.cc item_buff.cc item_func.cc \ @@ -124,7 +125,7 @@ sql_plugin.cc sql_binlog.cc \ sql_builtin.cc sql_tablespace.cc partition_info.cc \ sql_servers.cc event_parse_data.cc \ - opt_table_elimination.cc + opt_table_elimination.cc create_options.cc nodist_mysqld_SOURCES = mini_client_errors.c pack.c client.c my_time.c my_user.c === modified file 'sql/event_db_repository.cc' --- a/sql/event_db_repository.cc 2010-03-15 11:51:23 +0000 +++ b/sql/event_db_repository.cc 2010-03-26 21:49:58 +0000 @@ -105,7 +105,8 @@ { { C_STRING_WITH_LEN("sql_mode") }, { C_STRING_WITH_LEN("set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES'," - "'IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION'," + "'IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY'," + "'NO_UNSIGNED_SUBTRACTION'," "'NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB'," "'NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40'," "'ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES'," === modified file 'sql/field.cc' --- a/sql/field.cc 2010-03-17 02:32:31 +0000 +++ b/sql/field.cc 2010-03-26 21:49:58 +0000 @@ -1308,7 +1308,8 @@ utype unireg_check_arg, const char *field_name_arg) :ptr(ptr_arg), null_ptr(null_ptr_arg), table(0), orig_table(0), table_name(0), - field_name(field_name_arg), + field_name(field_name_arg), option_list(0), + option_struct(0), new_option_struct(0), key_start(0), part_of_key(0), part_of_key_not_clustered(0), part_of_sortkey(0), unireg_check(unireg_check_arg), field_length(length_arg), null_bit(null_bit_arg), @@ -9567,7 +9568,8 @@ Item *fld_on_update_value, LEX_STRING *fld_comment, char *fld_change, List<String> *fld_interval_list, CHARSET_INFO *fld_charset, uint fld_geom_type, - Virtual_column_info *fld_vcol_info) + Virtual_column_info *fld_vcol_info, + engine_option_value *create_opt) { uint sign_len, allowed_type_modifier= 0; ulong max_field_charlength= MAX_FIELD_CHARLENGTH; @@ -9578,6 +9580,7 @@ field_name= fld_name; def= fld_default_value; flags= fld_type_modifier; + option_list= create_opt; unireg_check= (fld_type_modifier & AUTO_INCREMENT_FLAG ? Field::NEXT_NUMBER : Field::NONE); decimals= fld_decimals ? (uint)atoi(fld_decimals) : 0; @@ -10217,6 +10220,8 @@ decimals= old_field->decimals(); vcol_info= old_field->vcol_info; stored_in_db= old_field->stored_in_db; + option_list= old_field->option_list; + option_struct= NULL; /* Fix if the original table had 4 byte pointer blobs */ if (flags & BLOB_FLAG) @@ -10291,6 +10296,22 @@ /** + Makes a clone of this object for ALTER/CREATE TABLE + + @note: We need to do the clone of the list because in + ALTER TABLE we may change the list for the cloned field + + @param mem_root MEM_ROOT where to clone the field +*/ + +Create_field *Create_field::clone(MEM_ROOT *mem_root) const +{ + Create_field *res= new (mem_root) Create_field(*this); + return res; +} + + +/** maximum possible display length for blob. @return === modified file 'sql/field.h' --- a/sql/field.h 2010-03-15 11:51:23 +0000 +++ b/sql/field.h 2010-03-26 21:49:58 +0000 @@ -137,6 +137,14 @@ struct st_table *table; // Pointer for table struct st_table *orig_table; // Pointer to original table const char **table_name, *field_name; + /** reference to the list of options or NULL */ + engine_option_value *option_list; + void *option_struct; /* structure with parsed options */ + /** + structure with parsed new field parameters in ALTER TABLE for + check_if_incompatible_data() + */ + void *new_option_struct; LEX_STRING comment; /* Field is part of the following keys */ key_map key_start, part_of_key, part_of_key_not_clustered; @@ -2145,6 +2153,9 @@ CHARSET_INFO *charset; Field::geometry_type geom_type; Field *field; // For alter table + engine_option_value *option_list; + /** structure with parsed options (for comparing fields in ALTER TABLE) */ + void *option_struct; uint8 row,col,sc_length,interval_id; // For rea_create_table uint offset,pack_flag; @@ -2162,11 +2173,11 @@ */ bool stored_in_db; - Create_field() :after(0) {} + Create_field() :after(0), option_list(NULL), option_struct(NULL) + {} Create_field(Field *field, Field *orig_field); /* Used to make a clone of this object for ALTER/CREATE TABLE */ - Create_field *clone(MEM_ROOT *mem_root) const - { return new (mem_root) Create_field(*this); } + Create_field *clone(MEM_ROOT *mem_root) const; void create_length_to_internal_length(void); /* Init for a tmp table field. To be extended if need be. */ @@ -2178,8 +2189,8 @@ char *decimals, uint type_modifier, Item *default_value, Item *on_update_value, LEX_STRING *comment, char *change, List<String> *interval_list, CHARSET_INFO *cs, - uint uint_geom_type, - Virtual_column_info *vcol_info); + uint uint_geom_type, Virtual_column_info *vcol_info, + engine_option_value *option_list); bool field_flags_are_binary() { === modified file 'sql/ha_partition.cc' --- a/sql/ha_partition.cc 2010-03-15 11:51:23 +0000 +++ b/sql/ha_partition.cc 2010-03-26 21:49:58 +0000 @@ -1218,7 +1218,9 @@ DBUG_ENTER("prepare_new_partition"); if ((error= set_up_table_before_create(tbl, part_name, create_info, - 0, p_elem))) + 0, p_elem)) || + parse_engine_table_options(ha_thd(), file->ht, + file->table_share)) goto error_create; if ((error= file->ha_create(part_name, tbl, create_info))) { @@ -1869,6 +1871,8 @@ { if ((error= set_up_table_before_create(table_arg, from_buff, create_info, i, NULL)) || + parse_engine_table_options(ha_thd(), (*file)->ht, + (*file)->table_share) || ((error= (*file)->ha_create(from_buff, table_arg, create_info)))) goto create_error; } === modified file 'sql/handler.cc' --- a/sql/handler.cc 2010-03-15 11:51:23 +0000 +++ b/sql/handler.cc 2010-03-26 21:49:58 +0000 @@ -3716,7 +3716,12 @@ name= get_canonical_filename(table.file, share.path.str, name_buff); + if (parse_engine_table_options(thd, table.file->ht, &share)) + goto err; + error= table.file->ha_create(name, &table, create_info); + + VOID(closefrm(&table, 0)); if (error) { === modified file 'sql/handler.h' --- a/sql/handler.h 2010-02-01 06:14:12 +0000 +++ b/sql/handler.h 2010-03-26 21:49:58 +0000 @@ -16,6 +16,9 @@ /* Definitions for parameters to do with handler-routines */ +#ifndef _HANDLER_H +#define _HANDLER_H + #ifdef USE_PRAGMA_INTERFACE #pragma interface /* gcc class implementation */ #endif @@ -23,6 +26,7 @@ #include <my_handler.h> #include <ft_global.h> #include <keycache.h> +#include "create_options.h" #ifndef NO_HASH #define NO_HASH /* Not yet implemented */ @@ -516,6 +520,7 @@ struct st_table; typedef struct st_table TABLE; typedef struct st_table_share TABLE_SHARE; +class engine_option; struct st_foreign_key_info; typedef struct st_foreign_key_info FOREIGN_KEY_INFO; typedef bool (stat_print_fn)(THD *thd, const char *type, uint type_len, @@ -549,6 +554,71 @@ enum log_status status; }; +enum ha_option_type { HA_OPTION_TYPE_ULL, /* unsigned long long */ + HA_OPTION_TYPE_STRING, /* char * */ + HA_OPTION_TYPE_ENUM, /* uint */ + HA_OPTION_TYPE_BOOL}; /* uint */ + +#define HA_xOPTION_ULL(name, struc, field, def, min, max, blk_siz) \ + { HA_OPTION_TYPE_ULL, name, sizeof(name)-1, \ + offsetof(struc, field), def, min, max, blk_siz, 0 } +#define HA_xOPTION_STRING(name, struc, field) \ + { HA_OPTION_TYPE_STRING, name, sizeof(name)-1, \ + offsetof(struc, field), 0, 0, 0, 0, 0 } +#define HA_xOPTION_ENUM(name, struc, field, values, def) \ + { HA_OPTION_TYPE_ENUM, name, sizeof(name)-1, \ + offsetof(struc, field), def, 0, \ + sizeof(values)-1, 0, values } +#define HA_xOPTION_BOOL(name, struc, field, def) \ + { HA_OPTION_TYPE_BOOL, name, sizeof(name)-1, \ + offsetof(struc, field), def, 0, 1, 0, 0 } +#define HA_xOPTION_END { HA_OPTION_TYPE_ULL, 0, 0, 0, 0, 0, 0, 0, 0 } + +#define HA_TOPTION_ULL(name, field, def, min, max, blk_siz) \ + HA_xOPTION_ULL(name, ha_table_option_struct, field, def, min, max, blk_siz) +#define HA_TOPTION_STRING(name, field) \ + HA_xOPTION_STRING(name, ha_table_option_struct, field) +#define HA_TOPTION_ENUM(name, field, values, def) \ + HA_xOPTION_ENUM(name, ha_table_option_struct, field, values, def) +#define HA_TOPTION_BOOL(name, field, def) \ + HA_xOPTION_BOOL(name, ha_table_option_struct, field, def) +#define HA_TOPTION_END HA_xOPTION_END + +#define HA_FOPTION_ULL(name, field, def, min, max, blk_siz) \ + HA_xOPTION_ULL(name, ha_field_option_struct, field, def, min, max, blk_siz) +#define HA_FOPTION_STRING(name, field) \ + HA_xOPTION_STRING(name, ha_field_option_struct, field) +#define HA_FOPTION_ENUM(name, field, values, def) \ + HA_xOPTION_ENUM(name, ha_field_option_struct, field, values, def) +#define HA_FOPTION_BOOL(name, field, def) \ + HA_xOPTION_BOOL(name, ha_field_option_struct, field, def) +#define HA_FOPTION_END HA_xOPTION_END + +#define HA_KOPTION_ULL(name, field, def, min, max, blk_siz) \ + HA_xOPTION_ULL(name, ha_key_option_struct, field, def, min, max, blk_siz) +#define HA_KOPTION_STRING(name, field) \ + HA_xOPTION_STRING(name, ha_key_option_struct, field) +#define HA_KOPTION_ENUM(name, field, values, def) \ + HA_xOPTION_ENUM(name, ha_key_option_struct, field, values, def) +#define HA_KOPTION_BOOL(name, field, values, def) \ + HA_xOPTION_BOOL(name, ha_key_option_struct, field, values, def) +#define HA_KOPTION_END HA_xOPTION_END + +typedef struct st_ha_create_table_option { + enum ha_option_type type; + const char *name; + size_t name_length; + ptrdiff_t offset; + ulonglong def_value; + ulonglong min_value, max_value, block_size; + const char *values; +} ha_create_table_option; + +typedef struct st_ha_create_table_option_rules { + ha_create_table_option *table, + *field, + *key; +} ha_create_table_option_rules; enum handler_iterator_type { @@ -721,7 +791,7 @@ int (*table_exists_in_engine)(handlerton *hton, THD* thd, const char *db, const char *name); uint32 license; /* Flag for Engine License */ - void *data; /* Location for engines to keep personal structures */ + ha_create_table_option_rules *table_options_rules; }; @@ -950,6 +1020,16 @@ bool varchar; /* 1 if table has a VARCHAR */ enum ha_storage_media storage_media; /* DEFAULT, DISK or MEMORY */ enum ha_choice page_checksum; /* If we have page_checksums */ + engine_option_value *option_list; /* list of table create options */ + engine_option_value *option_list_last; + /** structure with parsed options (for comparing fields in ALTER TABLE) */ + void *option_struct; + /* following 4 fields assigned only for check_if_incompatible_data() */ + void *old_option_struct; + Field **old_field; + KEY *old_key_info; + uint old_keys; + } HA_CREATE_INFO; @@ -2241,3 +2321,5 @@ #define ha_binlog_wait(a) do {} while (0) #define ha_binlog_end(a) do {} while (0) #endif + +#endif === modified file 'sql/log_event.h' --- a/sql/log_event.h 2010-03-15 11:51:23 +0000 +++ b/sql/log_event.h 2010-03-26 21:49:58 +0000 @@ -1371,7 +1371,7 @@ MODE_PIPES_AS_CONCAT==0x2 MODE_ANSI_QUOTES==0x4 MODE_IGNORE_SPACE==0x8 - MODE_NOT_USED==0x10 + MODE_CREATE_OPTIONS_ERR==0x10 MODE_ONLY_FULL_GROUP_BY==0x20 MODE_NO_UNSIGNED_SUBTRACTION==0x40 MODE_NO_DIR_IN_CREATE==0x80 === modified file 'sql/mysql_priv.h' --- a/sql/mysql_priv.h 2010-03-15 11:51:23 +0000 +++ b/sql/mysql_priv.h 2010-03-26 21:49:58 +0000 @@ -54,7 +54,6 @@ #include "sql_plugin.h" #include "scheduler.h" #include "log_slow.h" - class Parser_state; /** @@ -520,7 +519,7 @@ #define MODE_PIPES_AS_CONCAT 2 #define MODE_ANSI_QUOTES 4 #define MODE_IGNORE_SPACE 8 -#define MODE_NOT_USED 16 +#define MODE_CREATE_OPTIONS_ERR 16 #define MODE_ONLY_FULL_GROUP_BY 32 #define MODE_NO_UNSIGNED_SUBTRACTION 64 #define MODE_NO_DIR_IN_CREATE 128 @@ -783,6 +782,7 @@ ulonglong *engine_data); #include "sql_string.h" #include "sql_list.h" +#include "create_options.h" #include "sql_map.h" #include "my_decimal.h" #include "handler.h" @@ -1508,7 +1508,8 @@ char *change, List<String> *interval_list, CHARSET_INFO *cs, uint uint_geom_type, - Virtual_column_info *vcol_info); + Virtual_column_info *vcol_info, + engine_option_value *create_options); Create_field * new_create_field(THD *thd, char *field_name, enum_field_types type, char *length, char *decimals, uint type_modifier, === modified file 'sql/mysqld.cc' --- a/sql/mysqld.cc 2010-03-15 11:51:23 +0000 +++ b/sql/mysqld.cc 2010-03-26 21:49:58 +0000 @@ -243,7 +243,7 @@ static const char *sql_mode_names[]= { "REAL_AS_FLOAT", "PIPES_AS_CONCAT", "ANSI_QUOTES", "IGNORE_SPACE", - "?", "ONLY_FULL_GROUP_BY", "NO_UNSIGNED_SUBTRACTION", + "CREATE_OPTIONS_ERR", "ONLY_FULL_GROUP_BY", "NO_UNSIGNED_SUBTRACTION", "NO_DIR_IN_CREATE", "POSTGRESQL", "ORACLE", "MSSQL", "DB2", "MAXDB", "NO_KEY_OPTIONS", "NO_TABLE_OPTIONS", "NO_FIELD_OPTIONS", "MYSQL323", "MYSQL40", "ANSI", @@ -263,7 +263,7 @@ /*PIPES_AS_CONCAT*/ 15, /*ANSI_QUOTES*/ 11, /*IGNORE_SPACE*/ 12, - /*?*/ 1, + /*CREATE_OPTIONS_ERR*/ 18, /*ONLY_FULL_GROUP_BY*/ 18, /*NO_UNSIGNED_SUBTRACTION*/ 23, /*NO_DIR_IN_CREATE*/ 16, === modified file 'sql/share/errmsg.txt' --- a/sql/share/errmsg.txt 2010-03-15 11:51:23 +0000 +++ b/sql/share/errmsg.txt 2010-03-26 21:49:58 +0000 @@ -6240,3 +6240,8 @@ ER_DEBUG_SYNC_HIT_LIMIT eng "debug sync point hit limit reached" ger "Debug Sync Point Hit Limit erreicht" + +ER_UNKNOWN_OPTION + eng "Unknown option '%-.64s'='%-.64s'" +ER_BAD_OPTION_VALUE + eng "Incorrect option value '%-.64s'='%-.64s'" === modified file 'sql/sp.cc' --- a/sql/sp.cc 2010-03-15 11:51:23 +0000 +++ b/sql/sp.cc 2010-03-26 21:49:58 +0000 @@ -147,7 +147,8 @@ { { C_STRING_WITH_LEN("sql_mode") }, { C_STRING_WITH_LEN("set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES'," - "'IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION'," + "'IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY'," + "'NO_UNSIGNED_SUBTRACTION'," "'NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB'," "'NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40'," "'ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES'," === modified file 'sql/sp_head.cc' --- a/sql/sp_head.cc 2010-03-15 11:51:23 +0000 +++ b/sql/sp_head.cc 2010-03-26 21:49:58 +0000 @@ -2216,7 +2216,7 @@ lex->charset ? lex->charset : thd->variables.collation_database, lex->uint_geom_type, - lex->vcol_info)) + lex->vcol_info, lex->option_list)) return TRUE; if (field_def->interval_list.elements) === modified file 'sql/sql_class.cc' --- a/sql/sql_class.cc 2010-03-16 12:38:35 +0000 +++ b/sql/sql_class.cc 2010-03-26 21:49:58 +0000 @@ -106,6 +106,7 @@ key_create_info(rhs.key_create_info), columns(rhs.columns, mem_root), name(rhs.name), + option_list(rhs.option_list), generated(rhs.generated) { list_copy_and_replace_each_value(columns, mem_root); @@ -775,6 +776,7 @@ void THD::push_internal_handler(Internal_error_handler *handler) { + DBUG_ENTER("THD::push_internal_handler"); if (m_internal_handler) { handler->m_prev_internal_handler= m_internal_handler; @@ -784,6 +786,7 @@ { m_internal_handler= handler; } + DBUG_VOID_RETURN; } @@ -803,8 +806,10 @@ void THD::pop_internal_handler() { + DBUG_ENTER("THD::pop_internal_handler"); DBUG_ASSERT(m_internal_handler != NULL); m_internal_handler= m_internal_handler->m_prev_internal_handler; + DBUG_VOID_RETURN; } extern "C" === modified file 'sql/sql_class.h' --- a/sql/sql_class.h 2010-03-15 11:51:23 +0000 +++ b/sql/sql_class.h 2010-03-26 21:49:58 +0000 @@ -204,13 +204,15 @@ KEY_CREATE_INFO key_create_info; List<Key_part_spec> columns; const char *name; + engine_option_value *option_list; bool generated; Key(enum Keytype type_par, const char *name_arg, KEY_CREATE_INFO *key_info_arg, - bool generated_arg, List<Key_part_spec> &cols) + bool generated_arg, List<Key_part_spec> &cols, + engine_option_value *create_opt) :type(type_par), key_create_info(*key_info_arg), columns(cols), - name(name_arg), generated(generated_arg) + name(name_arg), option_list(create_opt), generated(generated_arg) {} Key(const Key &rhs, MEM_ROOT *mem_root); virtual ~Key() {} @@ -239,7 +241,7 @@ Foreign_key(const char *name_arg, List<Key_part_spec> &cols, Table_ident *table, List<Key_part_spec> &ref_cols, uint delete_opt_arg, uint update_opt_arg, uint match_opt_arg) - :Key(FOREIGN_KEY, name_arg, &default_key_create_info, 0, cols), + :Key(FOREIGN_KEY, name_arg, &default_key_create_info, 0, cols, NULL), ref_table(table), ref_columns(ref_cols), delete_opt(delete_opt_arg), update_opt(update_opt_arg), match_opt(match_opt_arg) === modified file 'sql/sql_lex.h' --- a/sql/sql_lex.h 2010-03-15 11:51:23 +0000 +++ b/sql/sql_lex.h 2010-03-26 21:49:58 +0000 @@ -869,6 +869,7 @@ #define ALTER_ALL_PARTITION (1L << 21) #define ALTER_REMOVE_PARTITIONING (1L << 22) #define ALTER_FOREIGN_KEY (1L << 23) +#define ALTER_CREATE_OPT (1L << 24) enum enum_alter_table_change_level { @@ -1747,6 +1748,11 @@ const char *stmt_definition_end; /** + Collects create options for Field and KEY + */ + engine_option_value *option_list, *option_list_last; + + /** During name resolution search only in the table list given by Name_resolution_context::first_name_resolution_table and Name_resolution_context::last_name_resolution_table === modified file 'sql/sql_parse.cc' --- a/sql/sql_parse.cc 2010-03-16 12:38:35 +0000 +++ b/sql/sql_parse.cc 2010-03-26 21:49:58 +0000 @@ -6155,7 +6155,8 @@ char *change, List<String> *interval_list, CHARSET_INFO *cs, uint uint_geom_type, - Virtual_column_info *vcol_info) + Virtual_column_info *vcol_info, + engine_option_value *create_options) { register Create_field *new_field; LEX *lex= thd->lex; @@ -6173,7 +6174,7 @@ lex->col_list.push_back(new Key_part_spec(field_name->str, 0)); key= new Key(Key::PRIMARY, NullS, &default_key_create_info, - 0, lex->col_list); + 0, lex->col_list, NULL); lex->alter_info.key_list.push_back(key); lex->col_list.empty(); } @@ -6183,7 +6184,7 @@ lex->col_list.push_back(new Key_part_spec(field_name->str, 0)); key= new Key(Key::UNIQUE, NullS, &default_key_create_info, 0, - lex->col_list); + lex->col_list, NULL); lex->alter_info.key_list.push_back(key); lex->col_list.empty(); } @@ -6241,7 +6242,8 @@ if (!(new_field= new Create_field()) || new_field->init(thd, field_name->str, type, length, decimals, type_modifier, default_value, on_update_value, comment, change, - interval_list, cs, uint_geom_type, vcol_info)) + interval_list, cs, uint_geom_type, vcol_info, + create_options)) DBUG_RETURN(1); lex->alter_info.create_list.push_back(new_field); === modified file 'sql/sql_show.cc' --- a/sql/sql_show.cc 2010-03-15 11:51:23 +0000 +++ b/sql/sql_show.cc 2010-03-26 21:49:58 +0000 @@ -83,6 +83,11 @@ static void append_algorithm(TABLE_LIST *table, String *buff); +static void +append_quoted(THD *thd, String *packet, const char *name, uint length, + int q); +static int get_quote_char_for_option(THD *thd, const char *name, uint length); + static COND * make_cond_for_info_schema(COND *cond, TABLE_LIST *table); /*************************************************************************** @@ -951,6 +956,30 @@ DBUG_RETURN(0); } + +/** + Goes through all character combinations and ensure that it is number. + + @param name attribute name + @param name_length length of name + + @retval # Pointer to conflicting character + @retval 0 No conflicting character +*/ + +static const char *is_unsigned_number(const char *name, uint name_length) +{ + const char *end= name + name_length; + + for (; name < end ; name++) + { + uchar chr= (uchar) *name; + if (chr < '0' || chr > '9') + return name; + } + return 0; +} + /* Go through all character combinations and ensure that sql_lex.cc can parse it as an identifier. @@ -1001,19 +1030,26 @@ void append_identifier(THD *thd, String *packet, const char *name, uint length) { + int q= get_quote_char_for_identifier(thd, name, length); + + append_quoted(thd, packet, name, length, q); +} + +static void +append_quoted(THD *thd, String *packet, const char *name, uint length, + int q) +{ + char quote_char; const char *name_end; - char quote_char; - int q= get_quote_char_for_identifier(thd, name, length); if (q == EOF) { packet->append(name, length, packet->charset()); return; } - /* The identifier must be quoted as it includes a quote character or - it's a keyword + it's a keyword */ VOID(packet->reserve(length*2 + 2)); @@ -1076,6 +1112,27 @@ return '`'; } +/** + Gets the quote character for displaying an option key. + + @param thd Thread handler + @param name name to quote + @param length length of name + + @retval EOF No quote character is needed + @retval # Quote character +*/ + +static int get_quote_char_for_option(THD *thd, const char *name, uint length) +{ + if (length && + !require_quotes(name, length)) + return EOF; + if (thd->variables.sql_mode & MODE_ANSI_QUOTES) + return '"'; + return '`'; +} + /* Append directory name (if exists) to CREATE INFO */ @@ -1173,6 +1230,35 @@ return has_default; } + +/** + Appends list of options to string + + @param thd thread handler + @param packet string to append + @param opt list of options +*/ + +static void append_create_options(THD *thd, String *packet, + engine_option_value *opt) +{ + for(; opt; opt= opt->next) + { + packet->append(' '); + { + int q= get_quote_char_for_option(thd, opt->name.str, opt->name.length); + + append_quoted(thd, packet, opt->name.str, opt->name.length, q); + } + packet->append('='); + if (opt->value.length < 21 && + is_unsigned_number(opt->value.str, opt->value.length) == NULL) + packet->append(opt->value.str, opt->value.length); + else + append_unescaped(packet, opt->value.str, opt->value.length); + } +} + /* Build a CREATE TABLE statement for a table. @@ -1355,6 +1441,8 @@ packet->append(STRING_WITH_LEN(" COMMENT ")); append_unescaped(packet, field->comment.str, field->comment.length); } + if (field->option_list) + append_create_options(thd, packet, field->option_list); } key_info= table->key_info; @@ -1426,6 +1514,8 @@ append_identifier(thd, packet, parser_name->str, parser_name->length); packet->append(STRING_WITH_LEN(" */ ")); } + if (key_info->option_list) + append_create_options(thd, packet, key_info->option_list); } /* @@ -1585,6 +1675,10 @@ packet->append(STRING_WITH_LEN(" CONNECTION=")); append_unescaped(packet, share->connect_string.str, share->connect_string.length); } + /* create_table_options can be NULL for temporary tables */ + if (share->option_list) + append_create_options(thd, packet, + share->option_list); append_directory(thd, packet, "DATA", create_info.data_file_name); append_directory(thd, packet, "INDEX", create_info.index_file_name); } === modified file 'sql/sql_table.cc' --- a/sql/sql_table.cc 2010-03-15 11:51:23 +0000 +++ b/sql/sql_table.cc 2010-03-26 21:49:58 +0000 @@ -2562,6 +2562,7 @@ ulong record_offset= 0; KEY *key_info; KEY_PART_INFO *key_part_info; + ha_create_table_option_rules *rules, fake_empty={NULL,NULL,NULL}; int timestamps= 0, timestamps_with_niladic= 0; int field_no,dup_no; int select_field_pos,auto_increment=0; @@ -2570,6 +2571,10 @@ uint total_uneven_bit_length= 0; DBUG_ENTER("mysql_prepare_create_table"); + rules= (create_info->db_type->table_options_rules ? + create_info->db_type->table_options_rules: + &fake_empty); + select_field_pos= alter_info->create_list.elements - select_field_count; null_fields=blob_columns=0; create_info->varchar= 0; @@ -2863,6 +2868,11 @@ sql_field->offset= record_offset; if (MTYP_TYPENR(sql_field->unireg_check) == Field::NEXT_NUMBER) auto_increment++; + if (parse_option_list(thd, &sql_field->option_struct, + sql_field->option_list, + rules->field, FALSE, + thd->mem_root)) + DBUG_RETURN(TRUE); /* For now skip fields that are not physically stored in the database (virtual fields) and update their offset later @@ -3061,6 +3071,12 @@ key_info->key_part=key_part_info; key_info->usable_key_parts= key_number; key_info->algorithm= key->key_create_info.algorithm; + key_info->option_list= key->option_list; + if (parse_option_list(thd, &key_info->option_struct, + key_info->option_list, + rules->key, FALSE, + thd->mem_root)) + DBUG_RETURN(TRUE); if (key->type == Key::FULLTEXT) { @@ -3438,6 +3454,12 @@ } } + if (parse_option_list(thd, &create_info->option_struct, + create_info->option_list, + rules->table, FALSE, + thd->mem_root)) + DBUG_RETURN(TRUE); + DBUG_RETURN(FALSE); } @@ -5809,6 +5831,9 @@ DBUG_RETURN(0); } + /* to allow check_if_incompatible_data compare */ + field->new_option_struct= tmp_new_field->option_struct; + /* Don't pack rows in old tables if the user has requested this. */ if (create_info->row_type == ROW_TYPE_DYNAMIC || (tmp_new_field->flags & BLOB_FLAG) || @@ -5956,9 +5981,15 @@ } DBUG_PRINT("info", ("index added: '%s'", new_key->name)); } + else + table_key->new_option_struct= new_key->option_struct; } /* Check if changes are compatible with current handler without a copy */ + create_info->old_option_struct= table->s->option_struct; + create_info->old_field= table->field; + create_info->old_keys= table->s->keys; + create_info->old_key_info= table->key_info; if (table->file->check_if_incompatible_data(create_info, changes)) { DBUG_PRINT("info", ("check_if_incompatible_data() -> " @@ -6132,6 +6163,16 @@ } restore_record(table, s->default_values); // Empty record for DEFAULT + if (create_info->option_list) + { + create_info->option_list= + merge_engine_table_options(table->s->option_list, + create_info->option_list, + thd->mem_root); + } + else + create_info->option_list= table->s->option_list; + /* First collect all fields from table which isn't in drop_list */ @@ -6384,7 +6425,7 @@ key= new Key(key_type, key_name, &key_create_info, test(key_info->flags & HA_GENERATED_KEY), - key_parts); + key_parts, key_info->option_list); new_key_list.push_back(key); } } === modified file 'sql/sql_view.cc' --- a/sql/sql_view.cc 2010-03-04 08:03:07 +0000 +++ b/sql/sql_view.cc 2010-03-26 21:49:58 +0000 @@ -1183,7 +1183,7 @@ + MODE_PIPES_AS_CONCAT affect expression parsing + MODE_ANSI_QUOTES affect expression parsing + MODE_IGNORE_SPACE affect expression parsing - - MODE_NOT_USED not used :) + - MODE_CREATE_OPTIONS_ERR affect only CREATE/ALTER TABLE parsing * MODE_ONLY_FULL_GROUP_BY affect execution * MODE_NO_UNSIGNED_SUBTRACTION affect execution - MODE_NO_DIR_IN_CREATE affect table creation only === modified file 'sql/sql_yacc.yy' --- a/sql/sql_yacc.yy 2010-03-15 11:51:23 +0000 +++ b/sql/sql_yacc.yy 2010-03-26 21:49:58 +0000 @@ -607,6 +607,7 @@ lex->alter_info.flags= ALTER_ADD_INDEX; lex->col_list.empty(); lex->change= NullS; + lex->option_list= lex->option_list_last= NULL; return FALSE; } @@ -616,7 +617,7 @@ { Key *key; key= new Key(type, name, info ? info : &lex->key_create_info, generated, - lex->col_list); + lex->col_list, lex->option_list); if (key == NULL) return TRUE; @@ -1858,6 +1859,8 @@ lex->create_info.default_table_charset= NULL; lex->name.str= 0; lex->name.length= 0; + lex->create_info.option_list= + lex->create_info.option_list_last= NULL; } create2 { @@ -2340,6 +2343,7 @@ lex->interval_list.empty(); lex->uint_geom_type= 0; + lex->option_list= lex->option_list_last= NULL; } ; @@ -4748,6 +4752,43 @@ Lex->create_info.used_fields|= HA_CREATE_USED_TRANSACTIONAL; Lex->create_info.transactional= $3; } + | IDENT_sys equal TEXT_STRING_sys + { + new (YYTHD->mem_root) + engine_option_value($1, + $3.str, $3.length, + &Lex->create_info.option_list, + &Lex->create_info.option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal ident + { + new (YYTHD->mem_root) + engine_option_value($1, + $3.str, $3.length, + &Lex->create_info.option_list, + &Lex->create_info.option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal ulonglong_num + { + new (YYTHD->mem_root) + engine_option_value($1, + $3, + &Lex->create_info.option_list, + &Lex->create_info.option_list_last, + YYTHD->mem_root); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal DEFAULT + { + new (YYTHD->mem_root) + engine_option_value($1, + NULL, 0, + &Lex->create_info.option_list, + &Lex->create_info.option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } ; default_charset: @@ -4869,25 +4910,33 @@ ; key_def: - normal_key_type opt_ident key_alg '(' key_list ')' normal_key_options + normal_key_type opt_ident key_alg '(' key_list ')' + { Lex->option_list= Lex->option_list_last= NULL; } + normal_key_options { if (add_create_index (Lex, $1, $2)) MYSQL_YYABORT; } | fulltext opt_key_or_index opt_ident init_key_options - '(' key_list ')' fulltext_key_options + '(' key_list ')' + { Lex->option_list= Lex->option_list_last= NULL; } + fulltext_key_options { if (add_create_index (Lex, $1, $3)) MYSQL_YYABORT; } | spatial opt_key_or_index opt_ident init_key_options - '(' key_list ')' spatial_key_options + '(' key_list ')' + { Lex->option_list= Lex->option_list_last= NULL; } + spatial_key_options { if (add_create_index (Lex, $1, $3)) MYSQL_YYABORT; } | opt_constraint constraint_key_type opt_ident key_alg - '(' key_list ')' normal_key_options + '(' key_list ')' + { Lex->option_list= Lex->option_list_last= NULL; } + normal_key_options { if (add_create_index (Lex, $2, $3 ? $3 : $1)) MYSQL_YYABORT; @@ -4950,6 +4999,7 @@ lex->comment=null_lex_str; lex->charset=NULL; lex->vcol_info= 0; + lex->option_list= lex->option_list_last= NULL; } field_def { @@ -4960,7 +5010,7 @@ &lex->comment, lex->change,&lex->interval_list,lex->charset, lex->uint_geom_type, - lex->vcol_info)) + lex->vcol_info, lex->option_list)) MYSQL_YYABORT; } ; @@ -5380,6 +5430,43 @@ Lex->charset=$2; } } + | IDENT_sys equal TEXT_STRING_sys + { + new (YYTHD->mem_root) + engine_option_value($1, + $3.str, $3.length, + &Lex->option_list, + &Lex->option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal ident + { + new (YYTHD->mem_root) + engine_option_value($1, + $3.str, $3.length, + &Lex->option_list, + &Lex->option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal ulonglong_num + { + new (YYTHD->mem_root) + engine_option_value($1, + $3, + &Lex->option_list, + &Lex->option_list_last, + YYTHD->mem_root); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal DEFAULT + { + new (YYTHD->mem_root) + engine_option_value($1, + NULL, 0, + &Lex->option_list, + &Lex->option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } ; now_or_signed_literal: @@ -5669,6 +5756,43 @@ all_key_opt: KEY_BLOCK_SIZE opt_equal ulong_num { Lex->key_create_info.block_size= $3; } + | IDENT_sys equal TEXT_STRING_sys + { + new (YYTHD->mem_root) + engine_option_value($1, + $3.str, $3.length, + &Lex->option_list, + &Lex->option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal ident + { + new (YYTHD->mem_root) + engine_option_value($1, + $3.str, $3.length, + &Lex->option_list, + &Lex->option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal ulonglong_num + { + new (YYTHD->mem_root) + engine_option_value($1, + $3, + &Lex->option_list, + &Lex->option_list_last, + YYTHD->mem_root); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal DEFAULT + { + new (YYTHD->mem_root) + engine_option_value($1, + NULL, 0, + &Lex->option_list, + &Lex->option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } ; normal_key_opt: @@ -6158,6 +6282,7 @@ LEX *lex=Lex; lex->change= $3.str; lex->alter_info.flags|= ALTER_CHANGE_COLUMN; + lex->option_list= lex->option_list_last= NULL; } field_spec opt_place | MODIFY_SYM opt_column field_ident @@ -6169,6 +6294,7 @@ lex->charset= NULL; lex->alter_info.flags|= ALTER_CHANGE_COLUMN; lex->vcol_info= 0; + lex->option_list= lex->option_list_last= NULL; } field_def { @@ -6180,7 +6306,7 @@ &lex->comment, $3.str, &lex->interval_list, lex->charset, lex->uint_geom_type, - lex->vcol_info)) + lex->vcol_info, lex->option_list)) MYSQL_YYABORT; } opt_place @@ -6287,8 +6413,7 @@ } | create_table_options_space_separated { - LEX *lex=Lex; - lex->alter_info.flags|= ALTER_OPTIONS; + Lex->alter_info.flags|= ALTER_OPTIONS; } | FORCE_SYM { @@ -13630,6 +13755,7 @@ lex->interval_list.empty(); lex->type= 0; lex->vcol_info= 0; + lex->option_list= lex->option_list_last= NULL; } type /* $11 */ { /* $12 */ @@ -13880,6 +14006,7 @@ } ; + /** @} (end of group Parser) */ === modified file 'sql/structs.h' --- a/sql/structs.h 2010-02-01 06:14:12 +0000 +++ b/sql/structs.h 2010-03-26 21:49:58 +0000 @@ -68,6 +68,7 @@ uint8 null_bit; /* Position to null_bit */ } KEY_PART_INFO ; +class engine_option_value; typedef struct st_key { uint key_length; /* Tot length of key */ @@ -101,6 +102,14 @@ int bdb_return_if_eq; } handler; struct st_table *table; + /** reference to the list of options or NULL */ + engine_option_value *option_list; + void *option_struct; /* structure with parsed options */ + /** + structure with parsed new field parameters in ALTER TABLE for + check_if_incompatible_data() + */ + void *new_option_struct; } KEY; === modified file 'sql/table.cc' --- a/sql/table.cc 2010-03-15 11:51:23 +0000 +++ b/sql/table.cc 2010-03-26 21:49:58 +0000 @@ -667,12 +667,13 @@ uint db_create_options, keys, key_parts, n_length; uint key_info_length, com_length, null_bit_pos; uint vcol_screen_length; - uint extra_rec_buf_length; + uint extra_rec_buf_length, options_len; uint i,j; bool use_hash; char *keynames, *names, *comment_pos, *vcol_screen_pos; uchar *record; - uchar *disk_buff, *strpos, *null_flags, *null_pos; + uchar *disk_buff, *strpos, *null_flags, *null_pos, *options; + uchar *buff= 0; ulong pos, record_offset, *rec_per_key, rec_buff_length; handler *handler_file= 0; KEY *keyinfo; @@ -788,7 +789,6 @@ for (i=0 ; i < keys ; i++, keyinfo++) { - keyinfo->table= 0; // Updated in open_frm if (new_frm_ver >= 3) { keyinfo->flags= (uint) uint2korr(strpos) ^ HA_NOSAME; @@ -858,15 +858,14 @@ if ((n_length= uint4korr(head+55))) { /* Read extra data segment */ - uchar *buff, *next_chunk, *buff_end; + uchar *next_chunk, *buff_end; DBUG_PRINT("info", ("extra segment size is %u bytes", n_length)); if (!(next_chunk= buff= (uchar*) my_malloc(n_length, MYF(MY_WME)))) goto err; if (my_pread(file, buff, n_length, record_offset + share->reclength, MYF(MY_NABP))) { - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } share->connect_string.length= uint2korr(buff); if (!(share->connect_string.str= strmake_root(&share->mem_root, @@ -874,8 +873,7 @@ share->connect_string. length))) { - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } next_chunk+= share->connect_string.length + 2; buff_end= buff + n_length; @@ -895,8 +893,7 @@ plugin_data(tmp_plugin, handlerton *))) { /* bad file, legacy_db_type did not match the name */ - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } /* tmp_plugin is locked with a local lock. @@ -925,8 +922,7 @@ error= 8; my_error(ER_OPTION_PREVENTS_STATEMENT, MYF(0), "--skip-partition"); - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } plugin_unlock(NULL, share->db_plugin); share->db_plugin= ha_lock_engine(NULL, partition_hton); @@ -940,8 +936,7 @@ /* purecov: begin inspected */ error= 8; my_error(ER_UNKNOWN_STORAGE_ENGINE, MYF(0), name.str); - my_free(buff, MYF(0)); - goto err; + goto free_and_err; /* purecov: end */ } next_chunk+= str_db_type_length + 2; @@ -957,16 +952,14 @@ memdup_root(&share->mem_root, next_chunk + 4, partition_info_len + 1))) { - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } } #else if (partition_info_len) { DBUG_PRINT("info", ("WITH_PARTITION_STORAGE_ENGINE is not defined")); - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } #endif next_chunk+= 5 + partition_info_len; @@ -992,6 +985,17 @@ #endif next_chunk++; } + if (share->db_create_options & HA_OPTION_TEXT_CREATE_OPTIONS) + { + /* + store options position, but skip till the time we will + know number of fields + */ + options_len= uint4korr(next_chunk); + options= next_chunk + 4; + next_chunk+= options_len; + options_len-= 4; + } keyinfo= share->key_info; for (i= 0; i < keys; i++, keyinfo++) { @@ -1002,8 +1006,7 @@ { DBUG_PRINT("error", ("fulltext key uses parser that is not defined in .frm")); - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } parser_name.str= (char*) next_chunk; parser_name.length= strlen((char*) next_chunk); @@ -1013,12 +1016,10 @@ if (! keyinfo->parser) { my_error(ER_PLUGIN_IS_NOT_LOADED, MYF(0), parser_name.str); - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } } } - my_free(buff, MYF(0)); } share->key_block_size= uint2korr(head+62); @@ -1028,21 +1029,21 @@ share->rec_buff_length= rec_buff_length; if (!(record= (uchar *) alloc_root(&share->mem_root, rec_buff_length))) - goto err; /* purecov: inspected */ + goto free_and_err; /* purecov: inspected */ share->default_values= record; if (my_pread(file, record, (size_t) share->reclength, record_offset, MYF(MY_NABP))) - goto err; /* purecov: inspected */ + goto free_and_err; /* purecov: inspected */ VOID(my_seek(file,pos,MY_SEEK_SET,MYF(0))); if (my_read(file, head,288,MYF(MY_NABP))) - goto err; + goto free_and_err; #ifdef HAVE_CRYPTED_FRM if (crypted) { crypted->decode((char*) head+256,288-256); if (sint2korr(head+284) != 0) // Should be 0 - goto err; // Wrong password + goto free_and_err; // Wrong password } #endif @@ -1062,6 +1063,8 @@ share->comment.length); DBUG_PRINT("info",("i_count: %d i_parts: %d index: %d n_length: %d int_length: %d com_length: %d vcol_screen_length: %d", interval_count,interval_parts, share->keys,n_length,int_length, com_length, vcol_screen_length)); + + if (!(field_ptr = (Field **) alloc_root(&share->mem_root, (uint) ((share->fields+1)*sizeof(Field*)+ @@ -1070,14 +1073,14 @@ keys+3)*sizeof(char *)+ (n_length+int_length+com_length+ vcol_screen_length))))) - goto err; /* purecov: inspected */ + goto free_and_err; /* purecov: inspected */ share->field= field_ptr; read_length=(uint) (share->fields * field_pack_length + pos+ (uint) (n_length+int_length+com_length+ vcol_screen_length)); if (read_string(file,(uchar**) &disk_buff,read_length)) - goto err; /* purecov: inspected */ + goto free_and_err; /* purecov: inspected */ #ifdef HAVE_CRYPTED_FRM if (crypted) { @@ -1104,7 +1107,7 @@ fix_type_pointers(&interval_array, &share->fieldnames, 1, &names); if (share->fieldnames.count != share->fields) - goto err; + goto free_and_err; fix_type_pointers(&interval_array, share->intervals, interval_count, &names); @@ -1118,7 +1121,7 @@ uint count= (uint) (interval->count + 1) * sizeof(uint); if (!(interval->type_lengths= (uint *) alloc_root(&share->mem_root, count))) - goto err; + goto free_and_err; for (count= 0; count < interval->count; count++) { char *val= (char*) interval->type_names[count]; @@ -1134,7 +1137,7 @@ /* Allocate handler */ if (!(handler_file= get_new_handler(share, thd->mem_root, share->db_type()))) - goto err; + goto free_and_err; record= share->default_values-1; /* Fieldstart = 1 */ if (share->null_field_first) @@ -1196,7 +1199,7 @@ charset= &my_charset_bin; #else error= 4; // unsupported field type - goto err; + goto free_and_err; #endif } else @@ -1207,7 +1210,7 @@ { error= 5; // Unknown or unavailable charset errarg= (int) strpos[14]; - goto err; + goto free_and_err; } } @@ -1247,7 +1250,7 @@ if ((uint)vcol_screen_pos[0] != 1) { error= 4; - goto err; + goto free_and_err; } field_type= (enum_field_types) (uchar) vcol_screen_pos[1]; fld_stored_in_db= (bool) (uint) vcol_screen_pos[2]; @@ -1256,7 +1259,7 @@ (char *)memdup_root(&share->mem_root, vcol_screen_pos+(uint)FRM_VCOL_HEADER_SIZE, vcol_expr_length))) - goto err; + goto free_and_err; vcol_info->expr_str.length= vcol_expr_length; vcol_screen_pos+= vcol_info_length; share->vfields++; @@ -1346,7 +1349,7 @@ if (!reg_field) // Not supported field type { error= 4; - goto err; /* purecov: inspected */ + goto free_and_err; /* purecov: inspected */ } reg_field->field_index= i; @@ -1385,7 +1388,7 @@ sent (OOM). */ error= 8; - goto err; + goto free_and_err; } } if (!reg_field->stored_in_db) @@ -1462,7 +1465,7 @@ if (!key_part->fieldnr) { error= 4; // Wrong file - goto err; + goto free_and_err; } field= key_part->field= share->field[key_part->fieldnr-1]; key_part->type= field->key_type(); @@ -1627,6 +1630,15 @@ null_length, 255); } + if (share->db_create_options & HA_OPTION_TEXT_CREATE_OPTIONS) + { + DBUG_ASSERT(options_len); + if (engine_table_options_frm_read(options, options_len, share) || + parse_engine_table_options(thd, handler_file->ht, share)) + goto free_and_err; + } + my_free(buff, MYF(MY_ALLOW_ZERO_PTR)); + if (share->found_next_number_field) { reg_field= *share->found_next_number_field; @@ -1685,6 +1697,8 @@ #endif DBUG_RETURN (0); + free_and_err: + my_free(buff, MYF(MY_ALLOW_ZERO_PTR)); err: share->error= error; share->open_errno= my_errno; @@ -2883,6 +2897,7 @@ ulong length; uchar fill[IO_SIZE]; int create_flags= O_RDWR | O_TRUNC; + DBUG_ENTER("create_frm"); if (create_info->options & HA_LEX_CREATE_TMP_TABLE) create_flags|= O_EXCL | O_NOFOLLOW; @@ -2964,7 +2979,7 @@ { VOID(my_close(file,MYF(0))); VOID(my_delete(name,MYF(0))); - return(-1); + DBUG_RETURN(-1); } } } @@ -2975,7 +2990,7 @@ else my_error(ER_CANT_CREATE_TABLE,MYF(0),table,my_errno); } - return (file); + DBUG_RETURN(file); } /* create_frm */ @@ -2993,7 +3008,7 @@ create_info->table_charset= 0; create_info->comment= share->comment; create_info->transactional= share->transactional; - create_info->page_checksum= share->page_checksum; + create_info->option_list= share->option_list; DBUG_VOID_RETURN; } === modified file 'sql/table.h' --- a/sql/table.h 2010-02-12 08:47:31 +0000 +++ b/sql/table.h 2010-03-26 21:49:58 +0000 @@ -340,6 +340,8 @@ #ifdef NOT_YET struct st_table *open_tables; /* link to open tables */ #endif + engine_option_value *option_list; /* text options for table */ + void *option_struct; /* structure with parsed options */ /* The following is copied to each TABLE on OPEN */ Field **field; === modified file 'sql/unireg.cc' --- a/sql/unireg.cc 2010-01-04 17:54:42 +0000 +++ b/sql/unireg.cc 2010-03-26 21:49:58 +0000 @@ -46,6 +46,13 @@ uint reclength, ulong data_offset, handler *handler); +uint engine_table_options_frm_length(engine_option_value *table_option_list, + List<Create_field> &create_fields, + uint keys, KEY *key_info); +uchar *engine_table_options_frm_image(uchar *buff, + engine_option_value *table_option_list, + List<Create_field> &create_fields, + uint keys, KEY *key_info); /** An interceptor to hijack ER_TOO_MANY_FIELDS error from pack_screens and retry again without UNIREG screens. @@ -75,6 +82,7 @@ return is_handled; } + /* Create a frm (table definition) file @@ -107,6 +115,7 @@ ulong key_buff_length; File file; ulong filepos, data_offset; + uint options_len= 0; uchar fileinfo[64],forminfo[288],*keybuff; TYPELIB formnames; uchar *screen_buff; @@ -183,6 +192,17 @@ create_info->extra_size+= key_info[i].parser_name->length + 1; } + { + options_len= engine_table_options_frm_length(create_info->option_list, + create_fields, + keys, key_info); + if (options_len) + { + create_info->table_options|= HA_OPTION_TEXT_CREATE_OPTIONS; + create_info->extra_size+= (options_len+= 4); + } + } + if ((file=create_frm(thd, file_name, db, table, reclength, fileinfo, create_info, keys)) < 0) { @@ -294,6 +314,25 @@ if (my_write(file, (uchar*) buff, 6, MYF_RW)) goto err; } + + if (options_len) + { + uchar *optbuff= (uchar *)my_malloc(options_len, MYF(0)); + my_bool error; + DBUG_PRINT("info", ("Create options length: %u", options_len)); + if (!optbuff) + goto err; + int4store(optbuff, options_len); + engine_table_options_frm_image(optbuff + 4, + create_info->option_list, + create_fields, + keys, key_info); + error= my_write(file, optbuff, options_len, MYF_RW); + my_free(optbuff, MYF(0)); + if (error) + goto err; + } + for (i= 0; i < keys; i++) { if (key_info[i].parser_name) === modified file 'storage/example/ha_example.cc' --- a/storage/example/ha_example.cc 2010-03-03 14:44:14 +0000 +++ b/storage/example/ha_example.cc 2010-03-26 21:49:58 +0000 @@ -62,7 +62,7 @@ ha_example::rnd_next ha_example::rnd_next ha_example::rnd_next - ha_example::rnd_next + ha_example::rnd_nex/t ha_example::rnd_next ha_example::rnd_next ha_example::rnd_next @@ -113,6 +113,55 @@ /* The mutex used to init the hash; variable for example share methods */ pthread_mutex_t example_mutex; + +/** + structure for CREATE TABLE options (table options) +*/ + +struct example_table_options_struct +{ + const char *strparam; + ulonglong ullparam; + uint enumparam; + uint boolparam; +}; + + +/** + structure for CREATE TABLE options (table options) +*/ + +struct example_field_options_struct +{ + const char *compex_param_to_parse_it_in_engine; +}; + +#define ha_table_option_struct example_table_options_struct +ha_create_table_option example_table_option_list[]= +{ + HA_TOPTION_ULL("UUL", ullparam, UINT_MAX32, 0, UINT_MAX32, 1), + HA_TOPTION_STRING("STR", strparam), + HA_TOPTION_ENUM("one_or_two", enumparam, "one,two", 0), + HA_TOPTION_BOOL("YESNO", boolparam, 1), + HA_TOPTION_END +}; + +#define ha_field_option_struct example_field_options_struct +ha_create_table_option example_field_option_list[]= +{ + HA_FOPTION_STRING("COMPLEX", compex_param_to_parse_it_in_engine), + HA_FOPTION_END +}; + + +ha_create_table_option_rules example_table_option_list_rules= +{ + example_table_option_list, + example_field_option_list, + NULL +}; + + /** @brief Function we use in the creation of our hash to get key. @@ -138,6 +187,7 @@ example_hton->state= SHOW_OPTION_YES; example_hton->create= example_create_handler; example_hton->flags= HTON_CAN_RECREATE; + example_hton->table_options_rules= &example_table_option_list_rules; DBUG_RETURN(0); } @@ -789,7 +839,7 @@ int ha_example::rename_table(const char * from, const char * to) { DBUG_ENTER("ha_example::rename_table "); - DBUG_RETURN(HA_ERR_WRONG_COMMAND); + DBUG_RETURN(0); } @@ -836,14 +886,85 @@ int ha_example::create(const char *name, TABLE *table_arg, HA_CREATE_INFO *create_info) { + example_table_options_struct *prm= + (example_table_options_struct *)table_arg->s->option_struct; DBUG_ENTER("ha_example::create"); /* This is not implemented but we want someone to be able to see that it works. */ + + DBUG_ASSERT(prm); + DBUG_PRINT("info", ("strparam: '%-.64s' ullparam: %llu enumparam: %u "\ + "boolparam: %u", + (prm->strparam ? prm->strparam : "<NULL>"), + prm->ullparam, prm->enumparam, prm->boolparam)); + for (Field **field= table_arg->s->field; *field; field++) + { + example_field_options_struct *fprm= + (example_field_options_struct *)(*field)->option_struct; + DBUG_ASSERT(fprm); + DBUG_PRINT("info", ("field: %s complex: '%-.64s'", + (*field)->field_name, + (fprm->compex_param_to_parse_it_in_engine ? + fprm->compex_param_to_parse_it_in_engine : + "<NULL>"))); + + } + DBUG_RETURN(0); } +bool ha_example::check_if_incompatible_data(HA_CREATE_INFO *info, + uint table_changes) +{ + example_table_options_struct *prm; + DBUG_ENTER("ha_example::check_if_incompatible_data"); + DBUG_ASSERT(info->option_struct); + DBUG_ASSERT(info->old_option_struct); + DBUG_ASSERT(info->old_option_struct); + prm= (example_table_options_struct *)info->option_struct; + DBUG_PRINT("info", ("new strparam: '%-.64s' ullparam: %llu enumparam: %u "\ + "boolparam: %u", + (prm->strparam ? prm->strparam : "<NULL>"), + prm->ullparam, prm->enumparam, prm->boolparam)); + + prm= (example_table_options_struct *)info->old_option_struct; + DBUG_PRINT("info", ("old strparam: '%-.64s' ullparam: %llu enumparam: %u "\ + "boolparam: %u", + (prm->strparam ? prm->strparam : "<NULL>"), + prm->ullparam, prm->enumparam, prm->boolparam)); + + for (Field **field= info->old_field; *field; field++) + { + example_field_options_struct *fprm; + if ((*field)->new_option_struct) + { + fprm= + (example_field_options_struct *)(*field)->new_option_struct; + DBUG_PRINT("info", ("new field: %s complex: '%-.64s'", + (*field)->field_name, + (fprm->compex_param_to_parse_it_in_engine ? + fprm->compex_param_to_parse_it_in_engine : + "<NULL>"))); + } + else + DBUG_PRINT("info", ("new field %s is the same", (*field)->field_name)); + + fprm= + (example_field_options_struct *)(*field)->option_struct; + DBUG_ASSERT(fprm); + DBUG_PRINT("info", ("old field: %s complex: '%-.64s'", + (*field)->field_name, + (fprm->compex_param_to_parse_it_in_engine ? + fprm->compex_param_to_parse_it_in_engine : + "<NULL>"))); + } + + DBUG_RETURN(COMPATIBLE_DATA_YES); +} + + struct st_mysql_storage_engine example_storage_engine= { MYSQL_HANDLERTON_INTERFACE_VERSION }; === modified file 'storage/example/ha_example.h' --- a/storage/example/ha_example.h 2007-08-13 13:11:25 +0000 +++ b/storage/example/ha_example.h 2010-03-26 21:49:58 +0000 @@ -245,6 +245,8 @@ int rename_table(const char * from, const char * to); int create(const char *name, TABLE *form, HA_CREATE_INFO *create_info); ///< required + bool check_if_incompatible_data(HA_CREATE_INFO *info, + uint table_changes); THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to, enum thr_lock_type lock_type); ///< required === modified file 'storage/pbxt/src/discover_xt.cc' --- a/storage/pbxt/src/discover_xt.cc 2010-02-01 06:14:12 +0000 +++ b/storage/pbxt/src/discover_xt.cc 2010-03-26 21:49:58 +0000 @@ -1623,7 +1623,7 @@ #endif NULL /*default_value*/, NULL /*on_update_value*/, &comment, NULL /*change*/, NULL /*interval_list*/, info->field_charset, 0 /*uint_geom_type*/, - NULL /*vcol_info*/)) + NULL /*vcol_info*/, NULL /* create options */)) #endif goto error;

1 0

[Maria-developers] Rev 2751: options for CREATE TABLE (MWL#43) in file:///home/bell/maria/bzr/work-maria-5.2-createoptions2/
by sanja＠askmonty.org 26 Mar '10

26 Mar '10

At file:///home/bell/maria/bzr/work-maria-5.2-createoptions2/ ------------------------------------------------------------ revno: 2751 revision-id: sanja(a)askmonty.org-20100326191133-m67ekl1rviaf347m parent: sergii(a)pisem.net-20100323092233-t2gwaclx94hd6exa committer: sanja(a)askmonty.org branch nick: work-maria-5.2-createoptions2 timestamp: Fri 2010-03-26 21:11:33 +0200 message: options for CREATE TABLE (MWL#43) === modified file 'Docs/sp-imp-spec.txt' --- a/Docs/sp-imp-spec.txt 2004-03-23 11:04:40 +0000 +++ b/Docs/sp-imp-spec.txt 2010-03-26 19:11:33 +0000 @@ -1075,7 +1075,7 @@ 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', - 'NOT_USED', + 'CREATE_OPTIONS_ERR', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', @@ -1097,4 +1097,4 @@ ) comment='Stored Procedures'; -- - \ No newline at end of file + === modified file 'include/my_base.h' --- a/include/my_base.h 2010-02-10 19:06:24 +0000 +++ b/include/my_base.h 2010-03-26 19:11:33 +0000 @@ -314,6 +314,8 @@ #define HA_OPTION_RELIES_ON_SQL_LAYER 512 #define HA_OPTION_NULL_FIELDS 1024 #define HA_OPTION_PAGE_CHECKSUM 2048 +/* .frm has extra create options in linked-list format */ +#define HA_OPTION_TEXT_CREATE_OPTIONS (1L << 14) #define HA_OPTION_TEMP_COMPRESS_RECORD (1L << 15) /* set by isamchk */ #define HA_OPTION_READ_ONLY_DATA (1L << 16) /* Set by isamchk */ #define HA_OPTION_NO_CHECKSUM (1L << 17) === modified file 'libmysqld/CMakeLists.txt' --- a/libmysqld/CMakeLists.txt 2010-01-31 09:13:21 +0000 +++ b/libmysqld/CMakeLists.txt 2010-03-26 19:11:33 +0000 @@ -139,7 +139,8 @@ ../sql/strfunc.cc ../sql/table.cc ../sql/thr_malloc.cc ../sql/time.cc ../sql/tztime.cc ../sql/uniques.cc ../sql/unireg.cc ../sql/partition_info.cc ../sql/sql_connect.cc - ../sql/scheduler.cc ../sql/event_parse_data.cc + ../sql/scheduler.cc ../sql/event_parse_data.cc + ../sql/create_options.cc ${GEN_SOURCES} ${LIB_SOURCES}) === modified file 'libmysqld/Makefile.am' --- a/libmysqld/Makefile.am 2009-12-03 11:19:05 +0000 +++ b/libmysqld/Makefile.am 2010-03-26 19:11:33 +0000 @@ -75,7 +75,7 @@ parse_file.cc sql_view.cc sql_trigger.cc my_decimal.cc \ rpl_filter.cc sql_partition.cc sql_builtin.cc sql_plugin.cc \ debug_sync.cc \ - sql_tablespace.cc \ + sql_tablespace.cc create_options.cc \ rpl_injector.cc my_user.c partition_info.cc \ sql_servers.cc event_parse_data.cc opt_table_elimination.cc === added file 'mysql-test/r/create_options.result' --- a/mysql-test/r/create_options.result 1970-01-01 00:00:00 +0000 +++ b/mysql-test/r/create_options.result 2010-03-26 19:11:33 +0000 @@ -0,0 +1,169 @@ +drop table if exists t1; +SET @OLD_SQL_MODE=@@SQL_MODE; +SET SQL_MODE=''; +create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1=1v1; +Warnings: +Warning 1650 Unknown option 'fkey'='vvv' +Warning 1650 Unknown option 'dff'='vvv' +Warning 1650 Unknown option 'tkey1'='1v1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey='vvv', + KEY `akey` (`a`) dff='vvv' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey1='1v1' +drop table t1; +#reassiginig options in the same line +create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1=1v1 TKEY1=DEFAULT tkey1=1v2 tkey2=2v1; +Warnings: +Warning 1650 Unknown option 'fkey'='vvv' +Warning 1650 Unknown option 'dff'='vvv' +Warning 1650 Unknown option 'tkey1'='1v2' +Warning 1650 Unknown option 'tkey2'='2v1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey='vvv', + KEY `akey` (`a`) dff='vvv' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey1='1v2' tkey2='2v1' +#add option +alter table t1 tkey4=4v1; +Warnings: +Warning 1650 Unknown option 'tkey4'='4v1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey='vvv', + KEY `akey` (`a`) dff='vvv' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey1='1v2' tkey2='2v1' tkey4='4v1' +#remove options +alter table t1 tkey3=DEFAULT tkey4=DEFAULT; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey='vvv', + KEY `akey` (`a`) dff='vvv' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey1='1v2' tkey2='2v1' +drop table t1; +create table t1 (a int fkey1=v1, key akey (a) kkey1=v1) tkey1=1v1 tkey1=1v2 TKEY1=DEFAULT tkey2=2v1 tkey3=3v1; +Warnings: +Warning 1650 Unknown option 'fkey1'='v1' +Warning 1650 Unknown option 'kkey1'='v1' +Warning 1650 Unknown option 'tkey2'='2v1' +Warning 1650 Unknown option 'tkey3'='3v1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v1', + KEY `akey` (`a`) kkey1='v1' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#change field with option with the same option +alter table t1 change a a int `FKEY1`='v1'; +Warnings: +Warning 1650 Unknown option 'FKEY1'='v1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL FKEY1='v1', + KEY `akey` (`a`) kkey1='v1' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#change field with option with a different option +alter table t1 change a a int fkey1=v2; +Warnings: +Warning 1650 Unknown option 'fkey1'='v2' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + KEY `akey` (`a`) kkey1='v1' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#new column no options +alter table t1 add column b int; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + `b` int(11) DEFAULT NULL, + KEY `akey` (`a`) kkey1='v1' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#new key with options +alter table t1 add key bkey (b) kkey2=v1; +Warnings: +Warning 1650 Unknown option 'kkey2'='v1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + `b` int(11) DEFAULT NULL, + KEY `akey` (`a`) kkey1='v1', + KEY `bkey` (`b`) kkey2='v1' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#new column with options +alter table t1 add column c int fkey1=v1 fkey2=v2; +Warnings: +Warning 1650 Unknown option 'fkey1'='v1' +Warning 1650 Unknown option 'fkey2'='v2' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + `b` int(11) DEFAULT NULL, + `c` int(11) DEFAULT NULL fkey1='v1' fkey2='v2', + KEY `akey` (`a`) kkey1='v1', + KEY `bkey` (`b`) kkey2='v1' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#new key no options +alter table t1 add key ckey (c); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + `b` int(11) DEFAULT NULL, + `c` int(11) DEFAULT NULL fkey1='v1' fkey2='v2', + KEY `akey` (`a`) kkey1='v1', + KEY `bkey` (`b`) kkey2='v1', + KEY `ckey` (`c`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#drop column +alter table t1 drop b; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + `c` int(11) DEFAULT NULL fkey1='v1' fkey2='v2', + KEY `akey` (`a`) kkey1='v1', + KEY `ckey` (`c`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#add column with options after delete +alter table t1 add column b int fkey2=v1; +Warnings: +Warning 1650 Unknown option 'fkey2'='v1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + `c` int(11) DEFAULT NULL fkey1='v1' fkey2='v2', + `b` int(11) DEFAULT NULL fkey2='v1', + KEY `akey` (`a`) kkey1='v1', + KEY `ckey` (`c`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +#add key +alter table t1 add key bkey (b) kkey2=v2; +Warnings: +Warning 1650 Unknown option 'kkey2'='v2' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL fkey1='v2', + `c` int(11) DEFAULT NULL fkey1='v1' fkey2='v2', + `b` int(11) DEFAULT NULL fkey2='v1', + KEY `akey` (`a`) kkey1='v1', + KEY `ckey` (`c`), + KEY `bkey` (`b`) kkey2='v2' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 tkey2='2v1' tkey3='3v1' +drop table t1; +#error on unknown option +SET SQL_MODE='CREATE_OPTIONS_ERR'; +create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1=1v1; +ERROR HY000: Unknown option 'fkey'='vvv' +SET @@SQL_MODE=@OLD_SQL_MODE; === modified file 'mysql-test/r/events_bugs.result' --- a/mysql-test/r/events_bugs.result 2009-03-11 20:30:56 +0000 +++ b/mysql-test/r/events_bugs.result 2010-03-26 19:11:33 +0000 @@ -729,9 +729,8 @@ create event e1 on schedule every 1 day do select 1; select @@sql_mode; @@sql_mode -REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,?,ONLY_FULL_GROUP_BY,NO_UNSIGNED_SUBTRACTION,NO_DIR_IN_CREATE,POSTGRESQL,ORACLE,MSSQL,DB2,MAXDB,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,MYSQL323,MYSQL40,ANSI,NO_AUTO_VALUE_ON_ZERO,NO_BACKSLASH_ESCAPES,STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ALLOW_INVALID_DATES,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,HIGH_NOT_PRECEDENCE,NO_ENGINE_SUBSTITUTION,PAD_CHAR_TO_FULL_LENGTH +REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,CREATE_OPTIONS_ERR,ONLY_FULL_GROUP_BY,NO_UNSIGNED_SUBTRACTION,NO_DIR_IN_CREATE,POSTGRESQL,ORACLE,MSSQL,DB2,MAXDB,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,MYSQL323,MYSQL40,ANSI,NO_AUTO_VALUE_ON_ZERO,NO_BACKSLASH_ESCAPES,STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ALLOW_INVALID_DATES,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,HIGH_NOT_PRECEDENCE,NO_ENGINE_SUBSTITUTION,PAD_CHAR_TO_FULL_LENGTH set @@sql_mode= @old_mode; -select replace(@full_mode, '?', 'NOT_USED') into @full_mode; select replace(@full_mode, 'ALLOW_INVALID_DATES', 'INVALID_DATES') into @full_mode; select name from mysql.event where name = 'p' and sql_mode = @full_mode; name === modified file 'mysql-test/r/information_schema.result' --- a/mysql-test/r/information_schema.result 2010-03-15 11:51:23 +0000 +++ b/mysql-test/r/information_schema.result 2010-03-26 19:11:33 +0000 @@ -615,7 +615,7 @@ proc definer char(77) proc created timestamp proc modified timestamp -proc sql_mode set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') +proc sql_mode set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') proc comment char(64) proc character_set_client char(32) proc collation_connection char(32) === modified file 'mysql-test/r/plugin_load.result' --- a/mysql-test/r/plugin_load.result 2008-01-26 00:05:15 +0000 +++ b/mysql-test/r/plugin_load.result 2010-03-26 19:11:33 +0000 @@ -1,3 +1,30 @@ SELECT @@global.example_enum_var = 'e2'; @@global.example_enum_var = 'e2' 1 +#legal values +CREATE TABLE t1 ( a int complex='c,f,f,f' ) ENGINE=example UUL=10000 STR='dskj' one_or_two='one' YESNO=0; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL complex='c,f,f,f' +) ENGINE=EXAMPLE DEFAULT CHARSET=latin1 UUL=10000 STR='dskj' one_or_two='one' YESNO=0 +drop table t1; +SET @OLD_SQL_MODE=@@SQL_MODE; +SET SQL_MODE=''; +#illegal value fixed +CREATE TABLE t1 (a int) ENGINE=example UUL=10000000000000000000 one_or_two='ttt' YESNO=SSS; +Warnings: +Warning 1651 Incorrect option value 'UUL'='10000000000000000000' +Warning 1651 Incorrect option value 'one_or_two'='ttt' +Warning 1651 Incorrect option value 'YESNO'='SSS' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL +) ENGINE=EXAMPLE DEFAULT CHARSET=latin1 UUL=4294967295 YESNO=0 +drop table t1; +#illegal value error +SET SQL_MODE='CREATE_OPTIONS_ERR'; +CREATE TABLE t1 (a int) ENGINE=example UUL=10000000000000000000 one_or_two='ttt' YESNO=SSS; +ERROR HY000: Incorrect option value 'UUL'='10000000000000000000' +SET @@SQL_MODE=@OLD_SQL_MODE; === modified file 'mysql-test/r/sp.result' --- a/mysql-test/r/sp.result 2009-12-23 13:44:03 +0000 +++ b/mysql-test/r/sp.result 2010-03-26 19:11:33 +0000 @@ -6940,9 +6940,8 @@ call p(); select @@sql_mode; @@sql_mode -REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,?,ONLY_FULL_GROUP_BY,NO_UNSIGNED_SUBTRACTION,NO_DIR_IN_CREATE,POSTGRESQL,ORACLE,MSSQL,DB2,MAXDB,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,MYSQL323,MYSQL40,ANSI,NO_AUTO_VALUE_ON_ZERO,NO_BACKSLASH_ESCAPES,STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ALLOW_INVALID_DATES,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,HIGH_NOT_PRECEDENCE,NO_ENGINE_SUBSTITUTION,PAD_CHAR_TO_FULL_LENGTH +REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,CREATE_OPTIONS_ERR,ONLY_FULL_GROUP_BY,NO_UNSIGNED_SUBTRACTION,NO_DIR_IN_CREATE,POSTGRESQL,ORACLE,MSSQL,DB2,MAXDB,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,MYSQL323,MYSQL40,ANSI,NO_AUTO_VALUE_ON_ZERO,NO_BACKSLASH_ESCAPES,STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ALLOW_INVALID_DATES,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,HIGH_NOT_PRECEDENCE,NO_ENGINE_SUBSTITUTION,PAD_CHAR_TO_FULL_LENGTH set @@sql_mode= @old_mode; -select replace(@full_mode, '?', 'NOT_USED') into @full_mode; select replace(@full_mode, 'ALLOW_INVALID_DATES', 'INVALID_DATES') into @full_mode; select name from mysql.proc where name = 'p' and sql_mode = @full_mode; name === modified file 'mysql-test/r/system_mysql_db.result' --- a/mysql-test/r/system_mysql_db.result 2009-10-27 10:09:36 +0000 +++ b/mysql-test/r/system_mysql_db.result 2010-03-26 19:11:33 +0000 @@ -200,7 +200,7 @@ `definer` char(77) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '', `created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, `modified` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', - `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') NOT NULL DEFAULT '', + `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') NOT NULL DEFAULT '', `comment` char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '', `character_set_client` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, `collation_connection` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, @@ -225,7 +225,7 @@ `ends` datetime DEFAULT NULL, `status` enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') NOT NULL DEFAULT 'ENABLED', `on_completion` enum('DROP','PRESERVE') NOT NULL DEFAULT 'DROP', - `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') NOT NULL DEFAULT '', + `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') NOT NULL DEFAULT '', `comment` char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '', `originator` int(10) unsigned NOT NULL, `time_zone` char(64) CHARACTER SET latin1 NOT NULL DEFAULT 'SYSTEM', === modified file 'mysql-test/suite/funcs_1/r/is_columns_mysql.result' --- a/mysql-test/suite/funcs_1/r/is_columns_mysql.result 2009-10-28 09:23:02 +0000 +++ b/mysql-test/suite/funcs_1/r/is_columns_mysql.result 2010-03-26 19:11:33 +0000 @@ -49,7 +49,7 @@ NULL mysql event name 2 NO char 64 192 NULL NULL utf8 utf8_general_ci char(64) PRI select,insert,update,references NULL mysql event on_completion 14 DROP NO enum 8 24 NULL NULL utf8 utf8_general_ci enum('DROP','PRESERVE') select,insert,update,references NULL mysql event originator 17 NULL NO int NULL NULL 10 0 NULL NULL int(10) unsigned select,insert,update,references -NULL mysql event sql_mode 15 NO set 478 1434 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') select,insert,update,references +NULL mysql event sql_mode 15 NO set 488 1464 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') select,insert,update,references NULL mysql event starts 11 NULL YES datetime NULL NULL NULL NULL NULL NULL datetime select,insert,update,references NULL mysql event status 13 ENABLED NO enum 18 54 NULL NULL utf8 utf8_general_ci enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') select,insert,update,references NULL mysql event time_zone 18 SYSTEM NO char 64 64 NULL NULL latin1 latin1_swedish_ci char(64) select,insert,update,references @@ -124,7 +124,7 @@ NULL mysql proc security_type 8 DEFINER NO enum 7 21 NULL NULL utf8 utf8_general_ci enum('INVOKER','DEFINER') select,insert,update,references NULL mysql proc specific_name 4 NO char 64 192 NULL NULL utf8 utf8_general_ci char(64) select,insert,update,references NULL mysql proc sql_data_access 6 CONTAINS_SQL NO enum 17 51 NULL NULL utf8 utf8_general_ci enum('CONTAINS_SQL','NO_SQL','READS_SQL_DATA','MODIFIES_SQL_DATA') select,insert,update,references -NULL mysql proc sql_mode 15 NO set 478 1434 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') select,insert,update,references +NULL mysql proc sql_mode 15 NO set 488 1464 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') select,insert,update,references NULL mysql proc type 3 NULL NO enum 9 27 NULL NULL utf8 utf8_general_ci enum('FUNCTION','PROCEDURE') PRI select,insert,update,references NULL mysql procs_priv Db 2 NO char 64 192 NULL NULL utf8 utf8_bin char(64) PRI select,insert,update,references NULL mysql procs_priv Grantor 6 NO char 77 231 NULL NULL utf8 utf8_bin char(77) MUL select,insert,update,references @@ -327,7 +327,7 @@ NULL mysql event ends datetime NULL NULL NULL NULL datetime 3.0000 mysql event status enum 18 54 utf8 utf8_general_ci enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') 3.0000 mysql event on_completion enum 8 24 utf8 utf8_general_ci enum('DROP','PRESERVE') -3.0000 mysql event sql_mode set 478 1434 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') +3.0000 mysql event sql_mode set 488 1464 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') 3.0000 mysql event comment char 64 192 utf8 utf8_bin char(64) NULL mysql event originator int NULL NULL NULL NULL int(10) unsigned 1.0000 mysql event time_zone char 64 64 latin1 latin1_swedish_ci char(64) @@ -402,7 +402,7 @@ 3.0000 mysql proc definer char 77 231 utf8 utf8_bin char(77) NULL mysql proc created timestamp NULL NULL NULL NULL timestamp NULL mysql proc modified timestamp NULL NULL NULL NULL timestamp -3.0000 mysql proc sql_mode set 478 1434 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') +3.0000 mysql proc sql_mode set 488 1464 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') 3.0000 mysql proc comment char 64 192 utf8 utf8_bin char(64) 3.0000 mysql proc character_set_client char 32 96 utf8 utf8_bin char(32) 3.0000 mysql proc collation_connection char 32 96 utf8 utf8_bin char(32) === modified file 'mysql-test/suite/funcs_1/r/is_columns_mysql_embedded.result' --- a/mysql-test/suite/funcs_1/r/is_columns_mysql_embedded.result 2009-05-19 16:43:50 +0000 +++ b/mysql-test/suite/funcs_1/r/is_columns_mysql_embedded.result 2010-03-26 19:11:33 +0000 @@ -49,7 +49,7 @@ NULL mysql event name 2 NO char 64 192 NULL NULL utf8 utf8_general_ci char(64) PRI NULL mysql event on_completion 14 DROP NO enum 8 24 NULL NULL utf8 utf8_general_ci enum('DROP','PRESERVE') NULL mysql event originator 17 NULL NO int NULL NULL 10 0 NULL NULL int(10) unsigned -NULL mysql event sql_mode 15 NO set 478 1434 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') +NULL mysql event sql_mode 15 NO set 478 1434 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') NULL mysql event starts 11 NULL YES datetime NULL NULL NULL NULL NULL NULL datetime NULL mysql event status 13 ENABLED NO enum 18 54 NULL NULL utf8 utf8_general_ci enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') NULL mysql event time_zone 18 SYSTEM NO char 64 64 NULL NULL latin1 latin1_swedish_ci char(64) @@ -124,7 +124,7 @@ NULL mysql proc security_type 8 DEFINER NO enum 7 21 NULL NULL utf8 utf8_general_ci enum('INVOKER','DEFINER') NULL mysql proc specific_name 4 NO char 64 192 NULL NULL utf8 utf8_general_ci char(64) NULL mysql proc sql_data_access 6 CONTAINS_SQL NO enum 17 51 NULL NULL utf8 utf8_general_ci enum('CONTAINS_SQL','NO_SQL','READS_SQL_DATA','MODIFIES_SQL_DATA') -NULL mysql proc sql_mode 15 NO set 478 1434 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') +NULL mysql proc sql_mode 15 NO set 478 1434 NULL NULL utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') NULL mysql proc type 3 NULL NO enum 9 27 NULL NULL utf8 utf8_general_ci enum('FUNCTION','PROCEDURE') PRI NULL mysql procs_priv Db 2 NO char 64 192 NULL NULL utf8 utf8_bin char(64) PRI NULL mysql procs_priv Grantor 6 NO char 77 231 NULL NULL utf8 utf8_bin char(77) MUL @@ -327,7 +327,7 @@ NULL mysql event ends datetime NULL NULL NULL NULL datetime 3.0000 mysql event status enum 18 54 utf8 utf8_general_ci enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') 3.0000 mysql event on_completion enum 8 24 utf8 utf8_general_ci enum('DROP','PRESERVE') -3.0000 mysql event sql_mode set 478 1434 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') +3.0000 mysql event sql_mode set 478 1434 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') 3.0000 mysql event comment char 64 192 utf8 utf8_bin char(64) NULL mysql event originator int NULL NULL NULL NULL int(10) unsigned 1.0000 mysql event time_zone char 64 64 latin1 latin1_swedish_ci char(64) @@ -402,7 +402,7 @@ 3.0000 mysql proc definer char 77 231 utf8 utf8_bin char(77) NULL mysql proc created timestamp NULL NULL NULL NULL timestamp NULL mysql proc modified timestamp NULL NULL NULL NULL timestamp -3.0000 mysql proc sql_mode set 478 1434 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') +3.0000 mysql proc sql_mode set 478 1434 utf8 utf8_general_ci set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') 3.0000 mysql proc comment char 64 192 utf8 utf8_bin char(64) 3.0000 mysql proc character_set_client char 32 96 utf8 utf8_bin char(32) 3.0000 mysql proc collation_connection char 32 96 utf8 utf8_bin char(32) === added file 'mysql-test/t/create_options.test' --- a/mysql-test/t/create_options.test 1970-01-01 00:00:00 +0000 +++ b/mysql-test/t/create_options.test 2010-03-26 19:11:33 +0000 @@ -0,0 +1,63 @@ +--disable_warnings +drop table if exists t1; +--enable_warnings + +SET @OLD_SQL_MODE=@@SQL_MODE; +SET SQL_MODE=''; + +create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1=1v1; +show create table t1; +drop table t1; + +--echo #reassiginig options in the same line +create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1=1v1 TKEY1=DEFAULT tkey1=1v2 tkey2=2v1; +show create table t1; + +-- echo #add option +alter table t1 tkey4=4v1; +show create table t1; + +--echo #remove options +alter table t1 tkey3=DEFAULT tkey4=DEFAULT; +show create table t1; + +drop table t1; + +create table t1 (a int fkey1=v1, key akey (a) kkey1=v1) tkey1=1v1 tkey1=1v2 TKEY1=DEFAULT tkey2=2v1 tkey3=3v1; +show create table t1; + +--echo #change field with option with the same option +alter table t1 change a a int `FKEY1`='v1'; +show create table t1; +--echo #change field with option with a different option +alter table t1 change a a int fkey1=v2; +show create table t1; +--echo #new column no options +alter table t1 add column b int; +show create table t1; +--echo #new key with options +alter table t1 add key bkey (b) kkey2=v1; +show create table t1; +--echo #new column with options +alter table t1 add column c int fkey1=v1 fkey2=v2; +show create table t1; +--echo #new key no options +alter table t1 add key ckey (c); +show create table t1; +--echo #drop column +alter table t1 drop b; +show create table t1; +--echo #add column with options after delete +alter table t1 add column b int fkey2=v1; +show create table t1; +--echo #add key +alter table t1 add key bkey (b) kkey2=v2; +show create table t1; +drop table t1; + +--echo #error on unknown option +SET SQL_MODE='CREATE_OPTIONS_ERR'; +--error ER_UNKNOWN_OPTION +create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1=1v1; + +SET @@SQL_MODE=@OLD_SQL_MODE; === modified file 'mysql-test/t/events_bugs.test' --- a/mysql-test/t/events_bugs.test 2009-03-11 20:30:56 +0000 +++ b/mysql-test/t/events_bugs.test 2010-03-26 19:11:33 +0000 @@ -1204,7 +1204,6 @@ select @@sql_mode; set @@sql_mode= @old_mode; # Rename SQL modes that differ in name between the server and the table definition. -select replace(@full_mode, '?', 'NOT_USED') into @full_mode; select replace(@full_mode, 'ALLOW_INVALID_DATES', 'INVALID_DATES') into @full_mode; select name from mysql.event where name = 'p' and sql_mode = @full_mode; drop event e1; === modified file 'mysql-test/t/exampledb.test' --- a/mysql-test/t/exampledb.test 2006-05-05 17:08:40 +0000 +++ b/mysql-test/t/exampledb.test 2010-03-26 19:11:33 +0000 @@ -20,3 +20,4 @@ drop table t1; # End of 4.1 tests + === modified file 'mysql-test/t/plugin_load.test' --- a/mysql-test/t/plugin_load.test 2009-10-08 08:39:15 +0000 +++ b/mysql-test/t/plugin_load.test 2010-03-26 19:11:33 +0000 @@ -2,3 +2,23 @@ --source include/have_example_plugin.inc SELECT @@global.example_enum_var = 'e2'; + +--echo #legal values +CREATE TABLE t1 ( a int complex='c,f,f,f' ) ENGINE=example UUL=10000 STR='dskj' one_or_two='one' YESNO=0; +show create table t1; +drop table t1; + +SET @OLD_SQL_MODE=@@SQL_MODE; +SET SQL_MODE=''; + +--echo #illegal value fixed +CREATE TABLE t1 (a int) ENGINE=example UUL=10000000000000000000 one_or_two='ttt' YESNO=SSS; +show create table t1; +drop table t1; + +--echo #illegal value error +SET SQL_MODE='CREATE_OPTIONS_ERR'; +--error ER_BAD_OPTION_VALUE +CREATE TABLE t1 (a int) ENGINE=example UUL=10000000000000000000 one_or_two='ttt' YESNO=SSS; + +SET @@SQL_MODE=@OLD_SQL_MODE; === modified file 'mysql-test/t/sp.test' --- a/mysql-test/t/sp.test 2009-12-23 13:44:03 +0000 +++ b/mysql-test/t/sp.test 2010-03-26 19:11:33 +0000 @@ -8210,7 +8210,6 @@ select @@sql_mode; set @@sql_mode= @old_mode; # Rename SQL modes that differ in name between the server and the table definition. -select replace(@full_mode, '?', 'NOT_USED') into @full_mode; select replace(@full_mode, 'ALLOW_INVALID_DATES', 'INVALID_DATES') into @full_mode; select name from mysql.proc where name = 'p' and sql_mode = @full_mode; drop procedure p; === modified file 'scripts/mysql_system_tables.sql' --- a/scripts/mysql_system_tables.sql 2009-10-27 10:09:36 +0000 +++ b/scripts/mysql_system_tables.sql 2010-03-26 19:11:33 +0000 @@ -60,7 +60,7 @@ CREATE TABLE IF NOT EXISTS time_zone_leap_second ( Transition_time bigint signed NOT NULL, Correction int signed NOT NULL, PRIMARY KEY TranTime (Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Leap seconds information for time zones'; -CREATE TABLE IF NOT EXISTS proc (db char(64) collate utf8_bin DEFAULT '' NOT NULL, name char(64) DEFAULT '' NOT NULL, type enum('FUNCTION','PROCEDURE') NOT NULL, specific_name char(64) DEFAULT '' NOT NULL, language enum('SQL') DEFAULT 'SQL' NOT NULL, sql_data_access enum( 'CONTAINS_SQL', 'NO_SQL', 'READS_SQL_DATA', 'MODIFIES_SQL_DATA') DEFAULT 'CONTAINS_SQL' NOT NULL, is_deterministic enum('YES','NO') DEFAULT 'NO' NOT NULL, security_type enum('INVOKER','DEFINER') DEFAULT 'DEFINER' NOT NULL, param_list blob NOT NULL, returns longblob DEFAULT '' NOT NULL, body longblob NOT NULL, definer char(77) collate utf8_bin DEFAULT '' NOT NULL, created timestamp, modified timestamp, sql_mode set( 'REAL_AS_FLOAT', 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', 'NOT_USED', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', 'POSTGRESQL', 'ORACLE', 'MSSQL', 'DB2', 'MAXDB', 'NO_KEY_OPTIONS', 'NO_TABLE_OPTIONS', 'NO_FIELD_OPTIONS', 'MYSQL323', 'MYSQL40', 'ANSI', 'NO_AUTO_VALUE_ON_ZERO', 'NO_BACKSLASH_ESCAPES', 'STRICT_TRANS_TABLES', 'STRICT_ALL_TABLES', 'NO_ZERO_IN_DATE', 'NO_ZERO_DATE', 'INVALID_DATES', 'ERROR_FOR_DIVISION_BY_ZERO', 'TRADITIONAL', 'NO_AUTO_CREATE_USER', 'HIGH_NOT_PRECEDENCE', 'NO_ENGINE_SUBSTITUTION', 'PAD_CHAR_TO_FULL_LENGTH') DEFAULT '' NOT NULL, comment char(64) collate utf8_bin DEFAULT '' NOT NULL, character_set_client char(32) collate utf8_bin, collation_connection char(32) collate utf8_bin, db_collation char(32) collate utf8_bin, body_utf8 longblob, PRIMARY KEY (db,name,type)) engine=MyISAM character set utf8 comment='Stored Procedures'; +CREATE TABLE IF NOT EXISTS proc (db char(64) collate utf8_bin DEFAULT '' NOT NULL, name char(64) DEFAULT '' NOT NULL, type enum('FUNCTION','PROCEDURE') NOT NULL, specific_name char(64) DEFAULT '' NOT NULL, language enum('SQL') DEFAULT 'SQL' NOT NULL, sql_data_access enum( 'CONTAINS_SQL', 'NO_SQL', 'READS_SQL_DATA', 'MODIFIES_SQL_DATA') DEFAULT 'CONTAINS_SQL' NOT NULL, is_deterministic enum('YES','NO') DEFAULT 'NO' NOT NULL, security_type enum('INVOKER','DEFINER') DEFAULT 'DEFINER' NOT NULL, param_list blob NOT NULL, returns longblob DEFAULT '' NOT NULL, body longblob NOT NULL, definer char(77) collate utf8_bin DEFAULT '' NOT NULL, created timestamp, modified timestamp, sql_mode set( 'REAL_AS_FLOAT', 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', 'CREATE_OPTIONS_ERR', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', 'POSTGRESQL', 'ORACLE', 'MSSQL', 'DB2', 'MAXDB', 'NO_KEY_OPTIONS', 'NO_TABLE_OPTIONS', 'NO_FIELD_OPTIONS', 'MYSQL323', 'MYSQL40', 'ANSI', 'NO_AUTO_VALUE_ON_ZERO', 'NO_BACKSLASH_ESCAPES', 'STRICT_TRANS_TABLES', 'STRICT_ALL_TABLES', 'NO_ZERO_IN_DATE', 'NO_ZERO_DATE', 'INVALID_DATES', 'ERROR_FOR_DIVISION_BY_ZERO', 'TRADITIONAL', 'NO_AUTO_CREATE_USER', 'HIGH_NOT_PRECEDENCE', 'NO_ENGINE_SUBSTITUTION', 'PAD_CHAR_TO_FULL_LENGTH') DEFAULT '' NOT NULL, comment char(64) collate utf8_bin DEFAULT '' NOT NULL, character_set_client char(32) collate utf8_bin, collation_connection char(32) collate utf8_bin, db_collation char(32) collate utf8_bin, body_utf8 longblob, PRIMARY KEY (db,name,type)) engine=MyISAM character set utf8 comment='Stored Procedures'; CREATE TABLE IF NOT EXISTS procs_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Routine_name char(64) COLLATE utf8_general_ci DEFAULT '' NOT NULL, Routine_type enum('FUNCTION','PROCEDURE') NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Proc_priv set('Execute','Alter Routine','Grant') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Timestamp timestamp(14), PRIMARY KEY (Host,Db,User,Routine_name,Routine_type), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Procedure privileges'; @@ -80,7 +80,7 @@ EXECUTE stmt; DROP PREPARE stmt; -CREATE TABLE IF NOT EXISTS event ( db char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', name char(64) CHARACTER SET utf8 NOT NULL default '', body longblob NOT NULL, definer char(77) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', execute_at DATETIME default NULL, interval_value int(11) default NULL, interval_field ENUM('YEAR','QUARTER','MONTH','DAY','HOUR','MINUTE','WEEK','SECOND','MICROSECOND','YEAR_MONTH','DAY_HOUR','DAY_MINUTE','DAY_SECOND','HOUR_MINUTE','HOUR_SECOND','MINUTE_SECOND','DAY_MICROSECOND','HOUR_MICROSECOND','MINUTE_MICROSECOND','SECOND_MICROSECOND') default NULL, created TIMESTAMP NOT NULL, modified TIMESTAMP NOT NULL, last_executed DATETIME default NULL, starts DATETIME default NULL, ends DATETIME default NULL, status ENUM('ENABLED','DISABLED','SLAVESIDE_DISABLED') NOT NULL default 'ENABLED', on_completion ENUM('DROP','PRESERVE') NOT NULL default 'DROP', sql_mode set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') DEFAULT '' NOT NULL, comment char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', originator INTEGER UNSIGNED NOT NULL, time_zone char(64) CHARACTER SET latin1 NOT NULL DEFAULT 'SYSTEM', character_set_client char(32) collate utf8_bin, collation_connection char(32) collate utf8_bin, db_collation char(32) collate utf8_bin, body_utf8 longblob, PRIMARY KEY (db, name) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT 'Events'; +CREATE TABLE IF NOT EXISTS event ( db char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', name char(64) CHARACTER SET utf8 NOT NULL default '', body longblob NOT NULL, definer char(77) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', execute_at DATETIME default NULL, interval_value int(11) default NULL, interval_field ENUM('YEAR','QUARTER','MONTH','DAY','HOUR','MINUTE','WEEK','SECOND','MICROSECOND','YEAR_MONTH','DAY_HOUR','DAY_MINUTE','DAY_SECOND','HOUR_MINUTE','HOUR_SECOND','MINUTE_SECOND','DAY_MICROSECOND','HOUR_MICROSECOND','MINUTE_MICROSECOND','SECOND_MICROSECOND') default NULL, created TIMESTAMP NOT NULL, modified TIMESTAMP NOT NULL, last_executed DATETIME default NULL, starts DATETIME default NULL, ends DATETIME default NULL, status ENUM('ENABLED','DISABLED','SLAVESIDE_DISABLED') NOT NULL default 'ENABLED', on_completion ENUM('DROP','PRESERVE') NOT NULL default 'DROP', sql_mode set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') DEFAULT '' NOT NULL, comment char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', originator INTEGER UNSIGNED NOT NULL, time_zone char(64) CHARACTER SET latin1 NOT NULL DEFAULT 'SYSTEM', character_set_client char(32) collate utf8_bin, collation_connection char(32) collate utf8_bin, db_collation char(32) collate utf8_bin, body_utf8 longblob, PRIMARY KEY (db, name) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT 'Events'; CREATE TABLE IF NOT EXISTS ndb_binlog_index (Position BIGINT UNSIGNED NOT NULL, File VARCHAR(255) NOT NULL, epoch BIGINT UNSIGNED NOT NULL, inserts BIGINT UNSIGNED NOT NULL, updates BIGINT UNSIGNED NOT NULL, deletes BIGINT UNSIGNED NOT NULL, schemaops BIGINT UNSIGNED NOT NULL, PRIMARY KEY(epoch)) ENGINE=MYISAM; === modified file 'scripts/mysql_system_tables_fix.sql' --- a/scripts/mysql_system_tables_fix.sql 2009-12-03 16:15:47 +0000 +++ b/scripts/mysql_system_tables_fix.sql 2010-03-26 19:11:33 +0000 @@ -368,7 +368,7 @@ 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', - 'NOT_USED', + 'CREATE_OPTIONS_ERR', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', @@ -482,14 +482,14 @@ ALTER TABLE event DROP PRIMARY KEY; ALTER TABLE event ADD PRIMARY KEY(db, name); # Add sql_mode column just in case. -ALTER TABLE event ADD sql_mode set ('NOT_USED') AFTER on_completion; +ALTER TABLE event ADD sql_mode set ('CREATE_OPTIONS_ERR') AFTER on_completion; # Update list of sql_mode values. ALTER TABLE event MODIFY sql_mode set('REAL_AS_FLOAT', 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', - 'NOT_USED', + 'CREATE_OPTIONS_ERR', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', === modified file 'sql/CMakeLists.txt' --- a/sql/CMakeLists.txt 2010-03-03 14:44:14 +0000 +++ b/sql/CMakeLists.txt 2010-03-26 19:11:33 +0000 @@ -77,6 +77,7 @@ rpl_rli.cc rpl_mi.cc sql_servers.cc sql_connect.cc scheduler.cc sql_profile.cc event_parse_data.cc opt_table_elimination.cc + create_options.cc ${PROJECT_SOURCE_DIR}/sql/sql_yacc.cc ${PROJECT_SOURCE_DIR}/sql/sql_yacc.h ${PROJECT_SOURCE_DIR}/include/mysqld_error.h === modified file 'sql/Makefile.am' --- a/sql/Makefile.am 2010-03-03 14:44:14 +0000 +++ b/sql/Makefile.am 2010-03-26 19:11:33 +0000 @@ -78,7 +78,8 @@ sql_plugin.h authors.h event_parse_data.h \ event_data_objects.h event_scheduler.h \ sql_partition.h partition_info.h partition_element.h \ - contributors.h sql_servers.h + contributors.h sql_servers.h \ + create_options.h mysqld_SOURCES = sql_lex.cc sql_handler.cc sql_partition.cc \ item.cc item_sum.cc item_buff.cc item_func.cc \ @@ -124,7 +125,7 @@ sql_plugin.cc sql_binlog.cc \ sql_builtin.cc sql_tablespace.cc partition_info.cc \ sql_servers.cc event_parse_data.cc \ - opt_table_elimination.cc + opt_table_elimination.cc create_options.cc nodist_mysqld_SOURCES = mini_client_errors.c pack.c client.c my_time.c my_user.c === modified file 'sql/event_db_repository.cc' --- a/sql/event_db_repository.cc 2010-03-15 11:51:23 +0000 +++ b/sql/event_db_repository.cc 2010-03-26 19:11:33 +0000 @@ -105,7 +105,8 @@ { { C_STRING_WITH_LEN("sql_mode") }, { C_STRING_WITH_LEN("set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES'," - "'IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION'," + "'IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY'," + "'NO_UNSIGNED_SUBTRACTION'," "'NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB'," "'NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40'," "'ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES'," === modified file 'sql/field.cc' --- a/sql/field.cc 2010-03-17 02:32:31 +0000 +++ b/sql/field.cc 2010-03-26 19:11:33 +0000 @@ -1308,7 +1308,8 @@ utype unireg_check_arg, const char *field_name_arg) :ptr(ptr_arg), null_ptr(null_ptr_arg), table(0), orig_table(0), table_name(0), - field_name(field_name_arg), + field_name(field_name_arg), option_list(0), + option_struct(0), new_option_struct(0), key_start(0), part_of_key(0), part_of_key_not_clustered(0), part_of_sortkey(0), unireg_check(unireg_check_arg), field_length(length_arg), null_bit(null_bit_arg), @@ -9567,7 +9568,8 @@ Item *fld_on_update_value, LEX_STRING *fld_comment, char *fld_change, List<String> *fld_interval_list, CHARSET_INFO *fld_charset, uint fld_geom_type, - Virtual_column_info *fld_vcol_info) + Virtual_column_info *fld_vcol_info, + engine_option_value *create_opt) { uint sign_len, allowed_type_modifier= 0; ulong max_field_charlength= MAX_FIELD_CHARLENGTH; @@ -9578,6 +9580,7 @@ field_name= fld_name; def= fld_default_value; flags= fld_type_modifier; + option_list= create_opt; unireg_check= (fld_type_modifier & AUTO_INCREMENT_FLAG ? Field::NEXT_NUMBER : Field::NONE); decimals= fld_decimals ? (uint)atoi(fld_decimals) : 0; @@ -10217,6 +10220,8 @@ decimals= old_field->decimals(); vcol_info= old_field->vcol_info; stored_in_db= old_field->stored_in_db; + option_list= old_field->option_list; + option_struct= NULL; /* Fix if the original table had 4 byte pointer blobs */ if (flags & BLOB_FLAG) @@ -10291,6 +10296,22 @@ /** + Makes a clone of this object for ALTER/CREATE TABLE + + @note: We need to do the clone of the list because in + ALTER TABLE we may change the list for the cloned field + + @param mem_root MEM_ROOT where to clone the field +*/ + +Create_field *Create_field::clone(MEM_ROOT *mem_root) const +{ + Create_field *res= new (mem_root) Create_field(*this); + return res; +} + + +/** maximum possible display length for blob. @return === modified file 'sql/field.h' --- a/sql/field.h 2010-03-15 11:51:23 +0000 +++ b/sql/field.h 2010-03-26 19:11:33 +0000 @@ -137,6 +137,14 @@ struct st_table *table; // Pointer for table struct st_table *orig_table; // Pointer to original table const char **table_name, *field_name; + /** reference to the list of options or NULL */ + engine_option_value *option_list; + void *option_struct; /* structure with parsed options */ + /** + structure with parsed new field parameters in ALTER TABLE for + check_if_incompatible_data() + */ + void *new_option_struct; LEX_STRING comment; /* Field is part of the following keys */ key_map key_start, part_of_key, part_of_key_not_clustered; @@ -2145,6 +2153,9 @@ CHARSET_INFO *charset; Field::geometry_type geom_type; Field *field; // For alter table + engine_option_value *option_list; + /** structure with parsed options (for comparing fields in ALTER TABLE) */ + void *option_struct; uint8 row,col,sc_length,interval_id; // For rea_create_table uint offset,pack_flag; @@ -2162,11 +2173,11 @@ */ bool stored_in_db; - Create_field() :after(0) {} + Create_field() :after(0), option_list(NULL), option_struct(NULL) + {} Create_field(Field *field, Field *orig_field); /* Used to make a clone of this object for ALTER/CREATE TABLE */ - Create_field *clone(MEM_ROOT *mem_root) const - { return new (mem_root) Create_field(*this); } + Create_field *clone(MEM_ROOT *mem_root) const; void create_length_to_internal_length(void); /* Init for a tmp table field. To be extended if need be. */ @@ -2178,8 +2189,8 @@ char *decimals, uint type_modifier, Item *default_value, Item *on_update_value, LEX_STRING *comment, char *change, List<String> *interval_list, CHARSET_INFO *cs, - uint uint_geom_type, - Virtual_column_info *vcol_info); + uint uint_geom_type, Virtual_column_info *vcol_info, + engine_option_value *option_list); bool field_flags_are_binary() { === modified file 'sql/ha_partition.cc' --- a/sql/ha_partition.cc 2010-03-15 11:51:23 +0000 +++ b/sql/ha_partition.cc 2010-03-26 19:11:33 +0000 @@ -1218,7 +1218,9 @@ DBUG_ENTER("prepare_new_partition"); if ((error= set_up_table_before_create(tbl, part_name, create_info, - 0, p_elem))) + 0, p_elem)) || + parse_engine_table_options(ha_thd(), file->ht, + file->table_share)) goto error_create; if ((error= file->ha_create(part_name, tbl, create_info))) { @@ -1869,6 +1871,8 @@ { if ((error= set_up_table_before_create(table_arg, from_buff, create_info, i, NULL)) || + parse_engine_table_options(ha_thd(), (*file)->ht, + (*file)->table_share) || ((error= (*file)->ha_create(from_buff, table_arg, create_info)))) goto create_error; } === modified file 'sql/handler.cc' --- a/sql/handler.cc 2010-03-15 11:51:23 +0000 +++ b/sql/handler.cc 2010-03-26 19:11:33 +0000 @@ -3716,7 +3716,12 @@ name= get_canonical_filename(table.file, share.path.str, name_buff); + if (parse_engine_table_options(thd, table.file->ht, &share)) + goto err; + error= table.file->ha_create(name, &table, create_info); + + VOID(closefrm(&table, 0)); if (error) { === modified file 'sql/handler.h' --- a/sql/handler.h 2010-02-01 06:14:12 +0000 +++ b/sql/handler.h 2010-03-26 19:11:33 +0000 @@ -16,6 +16,9 @@ /* Definitions for parameters to do with handler-routines */ +#ifndef _HANDLER_H +#define _HANDLER_H + #ifdef USE_PRAGMA_INTERFACE #pragma interface /* gcc class implementation */ #endif @@ -23,6 +26,7 @@ #include <my_handler.h> #include <ft_global.h> #include <keycache.h> +#include "create_options.h" #ifndef NO_HASH #define NO_HASH /* Not yet implemented */ @@ -516,6 +520,7 @@ struct st_table; typedef struct st_table TABLE; typedef struct st_table_share TABLE_SHARE; +class engine_option; struct st_foreign_key_info; typedef struct st_foreign_key_info FOREIGN_KEY_INFO; typedef bool (stat_print_fn)(THD *thd, const char *type, uint type_len, @@ -549,6 +554,71 @@ enum log_status status; }; +enum ha_option_type { HA_OPTION_TYPE_ULL, /* unsigned long long */ + HA_OPTION_TYPE_STRING, /* char * */ + HA_OPTION_TYPE_ENUM, /* uint */ + HA_OPTION_TYPE_BOOL}; /* uint */ + +#define HA_xOPTION_ULL(name, struc, field, def, min, max, blk_siz) \ + { HA_OPTION_TYPE_ULL, name, sizeof(name)-1, \ + offsetof(struc, field), def, min, max, blk_siz, 0 } +#define HA_xOPTION_STRING(name, struc, field) \ + { HA_OPTION_TYPE_STRING, name, sizeof(name)-1, \ + offsetof(struc, field), 0, 0, 0, 0, 0 } +#define HA_xOPTION_ENUM(name, struc, field, values, def) \ + { HA_OPTION_TYPE_ENUM, name, sizeof(name)-1, \ + offsetof(struc, field), def, 0, \ + sizeof(values)-1, 0, values } +#define HA_xOPTION_BOOL(name, struc, field, def) \ + { HA_OPTION_TYPE_BOOL, name, sizeof(name)-1, \ + offsetof(struc, field), def, 0, 1, 0, 0 } +#define HA_xOPTION_END { HA_OPTION_TYPE_ULL, 0, 0, 0, 0, 0, 0, 0, 0 } + +#define HA_TOPTION_ULL(name, field, def, min, max, blk_siz) \ + HA_xOPTION_ULL(name, ha_table_option_struct, field, def, min, max, blk_siz) +#define HA_TOPTION_STRING(name, field) \ + HA_xOPTION_STRING(name, ha_table_option_struct, field) +#define HA_TOPTION_ENUM(name, field, values, def) \ + HA_xOPTION_ENUM(name, ha_table_option_struct, field, values, def) +#define HA_TOPTION_BOOL(name, field, def) \ + HA_xOPTION_BOOL(name, ha_table_option_struct, field, def) +#define HA_TOPTION_END HA_xOPTION_END + +#define HA_FOPTION_ULL(name, field, def, min, max, blk_siz) \ + HA_xOPTION_ULL(name, ha_field_option_struct, field, def, min, max, blk_siz) +#define HA_FOPTION_STRING(name, field) \ + HA_xOPTION_STRING(name, ha_field_option_struct, field) +#define HA_FOPTION_ENUM(name, field, values, def) \ + HA_xOPTION_ENUM(name, ha_field_option_struct, field, values, def) +#define HA_FOPTION_BOOL(name, field, def) \ + HA_xOPTION_BOOL(name, ha_field_option_struct, field, def) +#define HA_FOPTION_END HA_xOPTION_END + +#define HA_KOPTION_ULL(name, field, def, min, max, blk_siz) \ + HA_xOPTION_ULL(name, ha_key_option_struct, field, def, min, max, blk_siz) +#define HA_KOPTION_STRING(name, field) \ + HA_xOPTION_STRING(name, ha_key_option_struct, field) +#define HA_KOPTION_ENUM(name, field, values, def) \ + HA_xOPTION_ENUM(name, ha_key_option_struct, field, values, def) +#define HA_KOPTION_BOOL(name, field, values, def) \ + HA_xOPTION_BOOL(name, ha_key_option_struct, field, values, def) +#define HA_KOPTION_END HA_xOPTION_END + +typedef struct st_ha_create_table_option { + enum ha_option_type type; + const char *name; + size_t name_length; + ptrdiff_t offset; + ulonglong def_value; + ulonglong min_value, max_value, block_size; + const char *values; +} ha_create_table_option; + +typedef struct st_ha_create_table_option_rules { + ha_create_table_option *table, + *field, + *key; +} ha_create_table_option_rules; enum handler_iterator_type { @@ -721,7 +791,7 @@ int (*table_exists_in_engine)(handlerton *hton, THD* thd, const char *db, const char *name); uint32 license; /* Flag for Engine License */ - void *data; /* Location for engines to keep personal structures */ + ha_create_table_option_rules *table_options_rules; }; @@ -950,6 +1020,10 @@ bool varchar; /* 1 if table has a VARCHAR */ enum ha_storage_media storage_media; /* DEFAULT, DISK or MEMORY */ enum ha_choice page_checksum; /* If we have page_checksums */ + engine_option_value *option_list; /* list of table create options */ + engine_option_value *option_list_last; + /** structure with parsed options (for comparing fields in ALTER TABLE) */ + void *option_struct; } HA_CREATE_INFO; @@ -2241,3 +2315,5 @@ #define ha_binlog_wait(a) do {} while (0) #define ha_binlog_end(a) do {} while (0) #endif + +#endif === modified file 'sql/log_event.h' --- a/sql/log_event.h 2010-03-15 11:51:23 +0000 +++ b/sql/log_event.h 2010-03-26 19:11:33 +0000 @@ -1371,7 +1371,7 @@ MODE_PIPES_AS_CONCAT==0x2 MODE_ANSI_QUOTES==0x4 MODE_IGNORE_SPACE==0x8 - MODE_NOT_USED==0x10 + MODE_CREATE_OPTIONS_ERR==0x10 MODE_ONLY_FULL_GROUP_BY==0x20 MODE_NO_UNSIGNED_SUBTRACTION==0x40 MODE_NO_DIR_IN_CREATE==0x80 === modified file 'sql/mysql_priv.h' --- a/sql/mysql_priv.h 2010-03-15 11:51:23 +0000 +++ b/sql/mysql_priv.h 2010-03-26 19:11:33 +0000 @@ -54,7 +54,6 @@ #include "sql_plugin.h" #include "scheduler.h" #include "log_slow.h" - class Parser_state; /** @@ -520,7 +519,7 @@ #define MODE_PIPES_AS_CONCAT 2 #define MODE_ANSI_QUOTES 4 #define MODE_IGNORE_SPACE 8 -#define MODE_NOT_USED 16 +#define MODE_CREATE_OPTIONS_ERR 16 #define MODE_ONLY_FULL_GROUP_BY 32 #define MODE_NO_UNSIGNED_SUBTRACTION 64 #define MODE_NO_DIR_IN_CREATE 128 @@ -783,6 +782,7 @@ ulonglong *engine_data); #include "sql_string.h" #include "sql_list.h" +#include "create_options.h" #include "sql_map.h" #include "my_decimal.h" #include "handler.h" @@ -1508,7 +1508,8 @@ char *change, List<String> *interval_list, CHARSET_INFO *cs, uint uint_geom_type, - Virtual_column_info *vcol_info); + Virtual_column_info *vcol_info, + engine_option_value *create_options); Create_field * new_create_field(THD *thd, char *field_name, enum_field_types type, char *length, char *decimals, uint type_modifier, === modified file 'sql/mysqld.cc' --- a/sql/mysqld.cc 2010-03-15 11:51:23 +0000 +++ b/sql/mysqld.cc 2010-03-26 19:11:33 +0000 @@ -243,7 +243,7 @@ static const char *sql_mode_names[]= { "REAL_AS_FLOAT", "PIPES_AS_CONCAT", "ANSI_QUOTES", "IGNORE_SPACE", - "?", "ONLY_FULL_GROUP_BY", "NO_UNSIGNED_SUBTRACTION", + "CREATE_OPTIONS_ERR", "ONLY_FULL_GROUP_BY", "NO_UNSIGNED_SUBTRACTION", "NO_DIR_IN_CREATE", "POSTGRESQL", "ORACLE", "MSSQL", "DB2", "MAXDB", "NO_KEY_OPTIONS", "NO_TABLE_OPTIONS", "NO_FIELD_OPTIONS", "MYSQL323", "MYSQL40", "ANSI", @@ -263,7 +263,7 @@ /*PIPES_AS_CONCAT*/ 15, /*ANSI_QUOTES*/ 11, /*IGNORE_SPACE*/ 12, - /*?*/ 1, + /*CREATE_OPTIONS_ERR*/ 18, /*ONLY_FULL_GROUP_BY*/ 18, /*NO_UNSIGNED_SUBTRACTION*/ 23, /*NO_DIR_IN_CREATE*/ 16, === modified file 'sql/share/errmsg.txt' --- a/sql/share/errmsg.txt 2010-03-15 11:51:23 +0000 +++ b/sql/share/errmsg.txt 2010-03-26 19:11:33 +0000 @@ -6240,3 +6240,8 @@ ER_DEBUG_SYNC_HIT_LIMIT eng "debug sync point hit limit reached" ger "Debug Sync Point Hit Limit erreicht" + +ER_UNKNOWN_OPTION + eng "Unknown option '%-.64s'='%-.64s'" +ER_BAD_OPTION_VALUE + eng "Incorrect option value '%-.64s'='%-.64s'" === modified file 'sql/sp.cc' --- a/sql/sp.cc 2010-03-15 11:51:23 +0000 +++ b/sql/sp.cc 2010-03-26 19:11:33 +0000 @@ -147,7 +147,8 @@ { { C_STRING_WITH_LEN("sql_mode") }, { C_STRING_WITH_LEN("set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES'," - "'IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION'," + "'IGNORE_SPACE','CREATE_OPTIONS_ERR','ONLY_FULL_GROUP_BY'," + "'NO_UNSIGNED_SUBTRACTION'," "'NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB'," "'NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40'," "'ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES'," === modified file 'sql/sp_head.cc' --- a/sql/sp_head.cc 2010-03-15 11:51:23 +0000 +++ b/sql/sp_head.cc 2010-03-26 19:11:33 +0000 @@ -2216,7 +2216,7 @@ lex->charset ? lex->charset : thd->variables.collation_database, lex->uint_geom_type, - lex->vcol_info)) + lex->vcol_info, lex->option_list)) return TRUE; if (field_def->interval_list.elements) === modified file 'sql/sql_class.cc' --- a/sql/sql_class.cc 2010-03-16 12:38:35 +0000 +++ b/sql/sql_class.cc 2010-03-26 19:11:33 +0000 @@ -106,6 +106,7 @@ key_create_info(rhs.key_create_info), columns(rhs.columns, mem_root), name(rhs.name), + option_list(rhs.option_list), generated(rhs.generated) { list_copy_and_replace_each_value(columns, mem_root); @@ -775,6 +776,7 @@ void THD::push_internal_handler(Internal_error_handler *handler) { + DBUG_ENTER("THD::push_internal_handler"); if (m_internal_handler) { handler->m_prev_internal_handler= m_internal_handler; @@ -784,6 +786,7 @@ { m_internal_handler= handler; } + DBUG_VOID_RETURN; } @@ -803,8 +806,10 @@ void THD::pop_internal_handler() { + DBUG_ENTER("THD::pop_internal_handler"); DBUG_ASSERT(m_internal_handler != NULL); m_internal_handler= m_internal_handler->m_prev_internal_handler; + DBUG_VOID_RETURN; } extern "C" === modified file 'sql/sql_class.h' --- a/sql/sql_class.h 2010-03-15 11:51:23 +0000 +++ b/sql/sql_class.h 2010-03-26 19:11:33 +0000 @@ -204,13 +204,15 @@ KEY_CREATE_INFO key_create_info; List<Key_part_spec> columns; const char *name; + engine_option_value *option_list; bool generated; Key(enum Keytype type_par, const char *name_arg, KEY_CREATE_INFO *key_info_arg, - bool generated_arg, List<Key_part_spec> &cols) + bool generated_arg, List<Key_part_spec> &cols, + engine_option_value *create_opt) :type(type_par), key_create_info(*key_info_arg), columns(cols), - name(name_arg), generated(generated_arg) + name(name_arg), option_list(create_opt), generated(generated_arg) {} Key(const Key &rhs, MEM_ROOT *mem_root); virtual ~Key() {} @@ -239,7 +241,7 @@ Foreign_key(const char *name_arg, List<Key_part_spec> &cols, Table_ident *table, List<Key_part_spec> &ref_cols, uint delete_opt_arg, uint update_opt_arg, uint match_opt_arg) - :Key(FOREIGN_KEY, name_arg, &default_key_create_info, 0, cols), + :Key(FOREIGN_KEY, name_arg, &default_key_create_info, 0, cols, NULL), ref_table(table), ref_columns(ref_cols), delete_opt(delete_opt_arg), update_opt(update_opt_arg), match_opt(match_opt_arg) === modified file 'sql/sql_lex.h' --- a/sql/sql_lex.h 2010-03-15 11:51:23 +0000 +++ b/sql/sql_lex.h 2010-03-26 19:11:33 +0000 @@ -869,6 +869,7 @@ #define ALTER_ALL_PARTITION (1L << 21) #define ALTER_REMOVE_PARTITIONING (1L << 22) #define ALTER_FOREIGN_KEY (1L << 23) +#define ALTER_CREATE_OPT (1L << 24) enum enum_alter_table_change_level { @@ -1747,6 +1748,11 @@ const char *stmt_definition_end; /** + Collects create options for Field and KEY + */ + engine_option_value *option_list, *option_list_last; + + /** During name resolution search only in the table list given by Name_resolution_context::first_name_resolution_table and Name_resolution_context::last_name_resolution_table === modified file 'sql/sql_parse.cc' --- a/sql/sql_parse.cc 2010-03-16 12:38:35 +0000 +++ b/sql/sql_parse.cc 2010-03-26 19:11:33 +0000 @@ -6155,7 +6155,8 @@ char *change, List<String> *interval_list, CHARSET_INFO *cs, uint uint_geom_type, - Virtual_column_info *vcol_info) + Virtual_column_info *vcol_info, + engine_option_value *create_options) { register Create_field *new_field; LEX *lex= thd->lex; @@ -6173,7 +6174,7 @@ lex->col_list.push_back(new Key_part_spec(field_name->str, 0)); key= new Key(Key::PRIMARY, NullS, &default_key_create_info, - 0, lex->col_list); + 0, lex->col_list, NULL); lex->alter_info.key_list.push_back(key); lex->col_list.empty(); } @@ -6183,7 +6184,7 @@ lex->col_list.push_back(new Key_part_spec(field_name->str, 0)); key= new Key(Key::UNIQUE, NullS, &default_key_create_info, 0, - lex->col_list); + lex->col_list, NULL); lex->alter_info.key_list.push_back(key); lex->col_list.empty(); } @@ -6241,7 +6242,8 @@ if (!(new_field= new Create_field()) || new_field->init(thd, field_name->str, type, length, decimals, type_modifier, default_value, on_update_value, comment, change, - interval_list, cs, uint_geom_type, vcol_info)) + interval_list, cs, uint_geom_type, vcol_info, + create_options)) DBUG_RETURN(1); lex->alter_info.create_list.push_back(new_field); === modified file 'sql/sql_show.cc' --- a/sql/sql_show.cc 2010-03-15 11:51:23 +0000 +++ b/sql/sql_show.cc 2010-03-26 19:11:33 +0000 @@ -83,6 +83,11 @@ static void append_algorithm(TABLE_LIST *table, String *buff); +static void +append_quoted(THD *thd, String *packet, const char *name, uint length, + int q); +static int get_quote_char_for_option(THD *thd, const char *name, uint length); + static COND * make_cond_for_info_schema(COND *cond, TABLE_LIST *table); /*************************************************************************** @@ -951,6 +956,30 @@ DBUG_RETURN(0); } + +/** + Goes through all character combinations and ensure that it is number. + + @param name attribute name + @param name_length length of name + + @retval # Pointer to conflicting character + @retval 0 No conflicting character +*/ + +static const char *is_unsigned_number(const char *name, uint name_length) +{ + const char *end= name + name_length; + + for (; name < end ; name++) + { + uchar chr= (uchar) *name; + if (chr < '0' || chr > '9') + return name; + } + return 0; +} + /* Go through all character combinations and ensure that sql_lex.cc can parse it as an identifier. @@ -1001,19 +1030,26 @@ void append_identifier(THD *thd, String *packet, const char *name, uint length) { + int q= get_quote_char_for_identifier(thd, name, length); + + append_quoted(thd, packet, name, length, q); +} + +static void +append_quoted(THD *thd, String *packet, const char *name, uint length, + int q) +{ + char quote_char; const char *name_end; - char quote_char; - int q= get_quote_char_for_identifier(thd, name, length); if (q == EOF) { packet->append(name, length, packet->charset()); return; } - /* The identifier must be quoted as it includes a quote character or - it's a keyword + it's a keyword */ VOID(packet->reserve(length*2 + 2)); @@ -1076,6 +1112,27 @@ return '`'; } +/** + Gets the quote character for displaying an option key. + + @param thd Thread handler + @param name name to quote + @param length length of name + + @retval EOF No quote character is needed + @retval # Quote character +*/ + +static int get_quote_char_for_option(THD *thd, const char *name, uint length) +{ + if (length && + !require_quotes(name, length)) + return EOF; + if (thd->variables.sql_mode & MODE_ANSI_QUOTES) + return '"'; + return '`'; +} + /* Append directory name (if exists) to CREATE INFO */ @@ -1173,6 +1230,35 @@ return has_default; } + +/** + Appends list of options to string + + @param thd thread handler + @param packet string to append + @param opt list of options +*/ + +static void append_create_options(THD *thd, String *packet, + engine_option_value *opt) +{ + for(; opt; opt= opt->next) + { + packet->append(' '); + { + int q= get_quote_char_for_option(thd, opt->name.str, opt->name.length); + + append_quoted(thd, packet, opt->name.str, opt->name.length, q); + } + packet->append('='); + if (opt->value.length < 21 && + is_unsigned_number(opt->value.str, opt->value.length) == NULL) + packet->append(opt->value.str, opt->value.length); + else + append_unescaped(packet, opt->value.str, opt->value.length); + } +} + /* Build a CREATE TABLE statement for a table. @@ -1355,6 +1441,8 @@ packet->append(STRING_WITH_LEN(" COMMENT ")); append_unescaped(packet, field->comment.str, field->comment.length); } + if (field->option_list) + append_create_options(thd, packet, field->option_list); } key_info= table->key_info; @@ -1426,6 +1514,8 @@ append_identifier(thd, packet, parser_name->str, parser_name->length); packet->append(STRING_WITH_LEN(" */ ")); } + if (key_info->option_list) + append_create_options(thd, packet, key_info->option_list); } /* @@ -1585,6 +1675,10 @@ packet->append(STRING_WITH_LEN(" CONNECTION=")); append_unescaped(packet, share->connect_string.str, share->connect_string.length); } + /* create_table_options can be NULL for temporary tables */ + if (share->option_list) + append_create_options(thd, packet, + share->option_list); append_directory(thd, packet, "DATA", create_info.data_file_name); append_directory(thd, packet, "INDEX", create_info.index_file_name); } === modified file 'sql/sql_table.cc' --- a/sql/sql_table.cc 2010-03-15 11:51:23 +0000 +++ b/sql/sql_table.cc 2010-03-26 19:11:33 +0000 @@ -2562,6 +2562,7 @@ ulong record_offset= 0; KEY *key_info; KEY_PART_INFO *key_part_info; + ha_create_table_option_rules *rules, fake_empty={NULL,NULL,NULL}; int timestamps= 0, timestamps_with_niladic= 0; int field_no,dup_no; int select_field_pos,auto_increment=0; @@ -2570,6 +2571,10 @@ uint total_uneven_bit_length= 0; DBUG_ENTER("mysql_prepare_create_table"); + rules= (create_info->db_type->table_options_rules ? + create_info->db_type->table_options_rules: + &fake_empty); + select_field_pos= alter_info->create_list.elements - select_field_count; null_fields=blob_columns=0; create_info->varchar= 0; @@ -2863,6 +2868,11 @@ sql_field->offset= record_offset; if (MTYP_TYPENR(sql_field->unireg_check) == Field::NEXT_NUMBER) auto_increment++; + if (parse_option_list(thd, &sql_field->option_struct, + sql_field->option_list, + rules->field, FALSE, + thd->mem_root)) + DBUG_RETURN(TRUE); /* For now skip fields that are not physically stored in the database (virtual fields) and update their offset later @@ -3061,6 +3071,12 @@ key_info->key_part=key_part_info; key_info->usable_key_parts= key_number; key_info->algorithm= key->key_create_info.algorithm; + key_info->option_list= key->option_list; + if (parse_option_list(thd, &key_info->option_struct, + key_info->option_list, + rules->key, FALSE, + thd->mem_root)) + DBUG_RETURN(TRUE); if (key->type == Key::FULLTEXT) { @@ -3438,6 +3454,12 @@ } } + if (parse_option_list(thd, &create_info->option_struct, + create_info->option_list, + rules->table, FALSE, + thd->mem_root)) + DBUG_RETURN(TRUE); + DBUG_RETURN(FALSE); } @@ -5756,7 +5778,8 @@ create_info->used_fields & HA_CREATE_USED_TRANSACTIONAL || create_info->used_fields & HA_CREATE_USED_PACK_KEYS || create_info->used_fields & HA_CREATE_USED_MAX_ROWS || - (alter_info->flags & (ALTER_RECREATE | ALTER_FOREIGN_KEY)) || + (alter_info->flags & (ALTER_RECREATE | ALTER_FOREIGN_KEY | + ALTER_CREATE_OPT)) || order_num || !table->s->mysql_version || (table->s->frm_version < FRM_VER_TRUE_VARCHAR && varchar)) @@ -5809,6 +5832,9 @@ DBUG_RETURN(0); } + /* to allow check_if_incompatible_data compare */ + field->new_option_struct= tmp_new_field->option_struct; + /* Don't pack rows in old tables if the user has requested this. */ if (create_info->row_type == ROW_TYPE_DYNAMIC || (tmp_new_field->flags & BLOB_FLAG) || @@ -5956,6 +5982,8 @@ } DBUG_PRINT("info", ("index added: '%s'", new_key->name)); } + else + table_key->new_option_struct= new_key->option_struct; } /* Check if changes are compatible with current handler without a copy */ @@ -6132,6 +6160,16 @@ } restore_record(table, s->default_values); // Empty record for DEFAULT + if (create_info->option_list) + { + create_info->option_list= + merge_engine_table_options(table->s->option_list, + create_info->option_list, + thd->mem_root); + } + else + create_info->option_list= table->s->option_list; + /* First collect all fields from table which isn't in drop_list */ @@ -6384,7 +6422,7 @@ key= new Key(key_type, key_name, &key_create_info, test(key_info->flags & HA_GENERATED_KEY), - key_parts); + key_parts, key_info->option_list); new_key_list.push_back(key); } } === modified file 'sql/sql_view.cc' --- a/sql/sql_view.cc 2010-03-04 08:03:07 +0000 +++ b/sql/sql_view.cc 2010-03-26 19:11:33 +0000 @@ -1183,7 +1183,7 @@ + MODE_PIPES_AS_CONCAT affect expression parsing + MODE_ANSI_QUOTES affect expression parsing + MODE_IGNORE_SPACE affect expression parsing - - MODE_NOT_USED not used :) + - MODE_CREATE_OPTIONS_ERR affect only CREATE/ALTER TABLE parsing * MODE_ONLY_FULL_GROUP_BY affect execution * MODE_NO_UNSIGNED_SUBTRACTION affect execution - MODE_NO_DIR_IN_CREATE affect table creation only === modified file 'sql/sql_yacc.yy' --- a/sql/sql_yacc.yy 2010-03-15 11:51:23 +0000 +++ b/sql/sql_yacc.yy 2010-03-26 19:11:33 +0000 @@ -607,6 +607,7 @@ lex->alter_info.flags= ALTER_ADD_INDEX; lex->col_list.empty(); lex->change= NullS; + lex->option_list= lex->option_list_last= NULL; return FALSE; } @@ -616,7 +617,7 @@ { Key *key; key= new Key(type, name, info ? info : &lex->key_create_info, generated, - lex->col_list); + lex->col_list, lex->option_list); if (key == NULL) return TRUE; @@ -1858,6 +1859,8 @@ lex->create_info.default_table_charset= NULL; lex->name.str= 0; lex->name.length= 0; + lex->create_info.option_list= + lex->create_info.option_list_last= NULL; } create2 { @@ -2340,6 +2343,7 @@ lex->interval_list.empty(); lex->uint_geom_type= 0; + lex->option_list= lex->option_list_last= NULL; } ; @@ -4748,6 +4752,43 @@ Lex->create_info.used_fields|= HA_CREATE_USED_TRANSACTIONAL; Lex->create_info.transactional= $3; } + | IDENT_sys equal TEXT_STRING_sys + { + new (YYTHD->mem_root) + engine_option_value($1, + $3.str, $3.length, + &Lex->create_info.option_list, + &Lex->create_info.option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal ident + { + new (YYTHD->mem_root) + engine_option_value($1, + $3.str, $3.length, + &Lex->create_info.option_list, + &Lex->create_info.option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal ulonglong_num + { + new (YYTHD->mem_root) + engine_option_value($1, + $3, + &Lex->create_info.option_list, + &Lex->create_info.option_list_last, + YYTHD->mem_root); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal DEFAULT + { + new (YYTHD->mem_root) + engine_option_value($1, + NULL, 0, + &Lex->create_info.option_list, + &Lex->create_info.option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } ; default_charset: @@ -4869,25 +4910,33 @@ ; key_def: - normal_key_type opt_ident key_alg '(' key_list ')' normal_key_options + normal_key_type opt_ident key_alg '(' key_list ')' + { Lex->option_list= Lex->option_list_last= NULL; } + normal_key_options { if (add_create_index (Lex, $1, $2)) MYSQL_YYABORT; } | fulltext opt_key_or_index opt_ident init_key_options - '(' key_list ')' fulltext_key_options + '(' key_list ')' + { Lex->option_list= Lex->option_list_last= NULL; } + fulltext_key_options { if (add_create_index (Lex, $1, $3)) MYSQL_YYABORT; } | spatial opt_key_or_index opt_ident init_key_options - '(' key_list ')' spatial_key_options + '(' key_list ')' + { Lex->option_list= Lex->option_list_last= NULL; } + spatial_key_options { if (add_create_index (Lex, $1, $3)) MYSQL_YYABORT; } | opt_constraint constraint_key_type opt_ident key_alg - '(' key_list ')' normal_key_options + '(' key_list ')' + { Lex->option_list= Lex->option_list_last= NULL; } + normal_key_options { if (add_create_index (Lex, $2, $3 ? $3 : $1)) MYSQL_YYABORT; @@ -4950,6 +4999,7 @@ lex->comment=null_lex_str; lex->charset=NULL; lex->vcol_info= 0; + lex->option_list= lex->option_list_last= NULL; } field_def { @@ -4960,7 +5010,7 @@ &lex->comment, lex->change,&lex->interval_list,lex->charset, lex->uint_geom_type, - lex->vcol_info)) + lex->vcol_info, lex->option_list)) MYSQL_YYABORT; } ; @@ -5380,6 +5430,43 @@ Lex->charset=$2; } } + | IDENT_sys equal TEXT_STRING_sys + { + new (YYTHD->mem_root) + engine_option_value($1, + $3.str, $3.length, + &Lex->option_list, + &Lex->option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal ident + { + new (YYTHD->mem_root) + engine_option_value($1, + $3.str, $3.length, + &Lex->option_list, + &Lex->option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal ulonglong_num + { + new (YYTHD->mem_root) + engine_option_value($1, + $3, + &Lex->option_list, + &Lex->option_list_last, + YYTHD->mem_root); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal DEFAULT + { + new (YYTHD->mem_root) + engine_option_value($1, + NULL, 0, + &Lex->option_list, + &Lex->option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } ; now_or_signed_literal: @@ -5669,6 +5756,43 @@ all_key_opt: KEY_BLOCK_SIZE opt_equal ulong_num { Lex->key_create_info.block_size= $3; } + | IDENT_sys equal TEXT_STRING_sys + { + new (YYTHD->mem_root) + engine_option_value($1, + $3.str, $3.length, + &Lex->option_list, + &Lex->option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal ident + { + new (YYTHD->mem_root) + engine_option_value($1, + $3.str, $3.length, + &Lex->option_list, + &Lex->option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal ulonglong_num + { + new (YYTHD->mem_root) + engine_option_value($1, + $3, + &Lex->option_list, + &Lex->option_list_last, + YYTHD->mem_root); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } + | IDENT_sys equal DEFAULT + { + new (YYTHD->mem_root) + engine_option_value($1, + NULL, 0, + &Lex->option_list, + &Lex->option_list_last); + Lex->alter_info.flags|= ALTER_CREATE_OPT; + } ; normal_key_opt: @@ -6158,6 +6282,7 @@ LEX *lex=Lex; lex->change= $3.str; lex->alter_info.flags|= ALTER_CHANGE_COLUMN; + lex->option_list= lex->option_list_last= NULL; } field_spec opt_place | MODIFY_SYM opt_column field_ident @@ -6169,6 +6294,7 @@ lex->charset= NULL; lex->alter_info.flags|= ALTER_CHANGE_COLUMN; lex->vcol_info= 0; + lex->option_list= lex->option_list_last= NULL; } field_def { @@ -6180,7 +6306,7 @@ &lex->comment, $3.str, &lex->interval_list, lex->charset, lex->uint_geom_type, - lex->vcol_info)) + lex->vcol_info, lex->option_list)) MYSQL_YYABORT; } opt_place @@ -6287,8 +6413,7 @@ } | create_table_options_space_separated { - LEX *lex=Lex; - lex->alter_info.flags|= ALTER_OPTIONS; + Lex->alter_info.flags|= ALTER_OPTIONS; } | FORCE_SYM { @@ -13630,6 +13755,7 @@ lex->interval_list.empty(); lex->type= 0; lex->vcol_info= 0; + lex->option_list= lex->option_list_last= NULL; } type /* $11 */ { /* $12 */ @@ -13880,6 +14006,7 @@ } ; + /** @} (end of group Parser) */ === modified file 'sql/structs.h' --- a/sql/structs.h 2010-02-01 06:14:12 +0000 +++ b/sql/structs.h 2010-03-26 19:11:33 +0000 @@ -68,6 +68,7 @@ uint8 null_bit; /* Position to null_bit */ } KEY_PART_INFO ; +class engine_option_value; typedef struct st_key { uint key_length; /* Tot length of key */ @@ -101,6 +102,14 @@ int bdb_return_if_eq; } handler; struct st_table *table; + /** reference to the list of options or NULL */ + engine_option_value *option_list; + void *option_struct; /* structure with parsed options */ + /** + structure with parsed new field parameters in ALTER TABLE for + check_if_incompatible_data() + */ + void *new_option_struct; } KEY; === modified file 'sql/table.cc' --- a/sql/table.cc 2010-03-15 11:51:23 +0000 +++ b/sql/table.cc 2010-03-26 19:11:33 +0000 @@ -667,12 +667,13 @@ uint db_create_options, keys, key_parts, n_length; uint key_info_length, com_length, null_bit_pos; uint vcol_screen_length; - uint extra_rec_buf_length; + uint extra_rec_buf_length, options_len; uint i,j; bool use_hash; char *keynames, *names, *comment_pos, *vcol_screen_pos; uchar *record; - uchar *disk_buff, *strpos, *null_flags, *null_pos; + uchar *disk_buff, *strpos, *null_flags, *null_pos, *options; + uchar *buff= 0; ulong pos, record_offset, *rec_per_key, rec_buff_length; handler *handler_file= 0; KEY *keyinfo; @@ -788,7 +789,6 @@ for (i=0 ; i < keys ; i++, keyinfo++) { - keyinfo->table= 0; // Updated in open_frm if (new_frm_ver >= 3) { keyinfo->flags= (uint) uint2korr(strpos) ^ HA_NOSAME; @@ -858,15 +858,14 @@ if ((n_length= uint4korr(head+55))) { /* Read extra data segment */ - uchar *buff, *next_chunk, *buff_end; + uchar *next_chunk, *buff_end; DBUG_PRINT("info", ("extra segment size is %u bytes", n_length)); if (!(next_chunk= buff= (uchar*) my_malloc(n_length, MYF(MY_WME)))) goto err; if (my_pread(file, buff, n_length, record_offset + share->reclength, MYF(MY_NABP))) { - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } share->connect_string.length= uint2korr(buff); if (!(share->connect_string.str= strmake_root(&share->mem_root, @@ -874,8 +873,7 @@ share->connect_string. length))) { - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } next_chunk+= share->connect_string.length + 2; buff_end= buff + n_length; @@ -895,8 +893,7 @@ plugin_data(tmp_plugin, handlerton *))) { /* bad file, legacy_db_type did not match the name */ - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } /* tmp_plugin is locked with a local lock. @@ -925,8 +922,7 @@ error= 8; my_error(ER_OPTION_PREVENTS_STATEMENT, MYF(0), "--skip-partition"); - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } plugin_unlock(NULL, share->db_plugin); share->db_plugin= ha_lock_engine(NULL, partition_hton); @@ -940,8 +936,7 @@ /* purecov: begin inspected */ error= 8; my_error(ER_UNKNOWN_STORAGE_ENGINE, MYF(0), name.str); - my_free(buff, MYF(0)); - goto err; + goto free_and_err; /* purecov: end */ } next_chunk+= str_db_type_length + 2; @@ -957,16 +952,14 @@ memdup_root(&share->mem_root, next_chunk + 4, partition_info_len + 1))) { - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } } #else if (partition_info_len) { DBUG_PRINT("info", ("WITH_PARTITION_STORAGE_ENGINE is not defined")); - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } #endif next_chunk+= 5 + partition_info_len; @@ -992,6 +985,17 @@ #endif next_chunk++; } + if (share->db_create_options & HA_OPTION_TEXT_CREATE_OPTIONS) + { + /* + store options position, but skip till the time we will + know number of fields + */ + options_len= uint4korr(next_chunk); + options= next_chunk + 4; + next_chunk+= options_len; + options_len-= 4; + } keyinfo= share->key_info; for (i= 0; i < keys; i++, keyinfo++) { @@ -1002,8 +1006,7 @@ { DBUG_PRINT("error", ("fulltext key uses parser that is not defined in .frm")); - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } parser_name.str= (char*) next_chunk; parser_name.length= strlen((char*) next_chunk); @@ -1013,12 +1016,10 @@ if (! keyinfo->parser) { my_error(ER_PLUGIN_IS_NOT_LOADED, MYF(0), parser_name.str); - my_free(buff, MYF(0)); - goto err; + goto free_and_err; } } } - my_free(buff, MYF(0)); } share->key_block_size= uint2korr(head+62); @@ -1028,21 +1029,21 @@ share->rec_buff_length= rec_buff_length; if (!(record= (uchar *) alloc_root(&share->mem_root, rec_buff_length))) - goto err; /* purecov: inspected */ + goto free_and_err; /* purecov: inspected */ share->default_values= record; if (my_pread(file, record, (size_t) share->reclength, record_offset, MYF(MY_NABP))) - goto err; /* purecov: inspected */ + goto free_and_err; /* purecov: inspected */ VOID(my_seek(file,pos,MY_SEEK_SET,MYF(0))); if (my_read(file, head,288,MYF(MY_NABP))) - goto err; + goto free_and_err; #ifdef HAVE_CRYPTED_FRM if (crypted) { crypted->decode((char*) head+256,288-256); if (sint2korr(head+284) != 0) // Should be 0 - goto err; // Wrong password + goto free_and_err; // Wrong password } #endif @@ -1062,6 +1063,8 @@ share->comment.length); DBUG_PRINT("info",("i_count: %d i_parts: %d index: %d n_length: %d int_length: %d com_length: %d vcol_screen_length: %d", interval_count,interval_parts, share->keys,n_length,int_length, com_length, vcol_screen_length)); + + if (!(field_ptr = (Field **) alloc_root(&share->mem_root, (uint) ((share->fields+1)*sizeof(Field*)+ @@ -1070,14 +1073,14 @@ keys+3)*sizeof(char *)+ (n_length+int_length+com_length+ vcol_screen_length))))) - goto err; /* purecov: inspected */ + goto free_and_err; /* purecov: inspected */ share->field= field_ptr; read_length=(uint) (share->fields * field_pack_length + pos+ (uint) (n_length+int_length+com_length+ vcol_screen_length)); if (read_string(file,(uchar**) &disk_buff,read_length)) - goto err; /* purecov: inspected */ + goto free_and_err; /* purecov: inspected */ #ifdef HAVE_CRYPTED_FRM if (crypted) { @@ -1104,7 +1107,7 @@ fix_type_pointers(&interval_array, &share->fieldnames, 1, &names); if (share->fieldnames.count != share->fields) - goto err; + goto free_and_err; fix_type_pointers(&interval_array, share->intervals, interval_count, &names); @@ -1118,7 +1121,7 @@ uint count= (uint) (interval->count + 1) * sizeof(uint); if (!(interval->type_lengths= (uint *) alloc_root(&share->mem_root, count))) - goto err; + goto free_and_err; for (count= 0; count < interval->count; count++) { char *val= (char*) interval->type_names[count]; @@ -1134,7 +1137,7 @@ /* Allocate handler */ if (!(handler_file= get_new_handler(share, thd->mem_root, share->db_type()))) - goto err; + goto free_and_err; record= share->default_values-1; /* Fieldstart = 1 */ if (share->null_field_first) @@ -1196,7 +1199,7 @@ charset= &my_charset_bin; #else error= 4; // unsupported field type - goto err; + goto free_and_err; #endif } else @@ -1207,7 +1210,7 @@ { error= 5; // Unknown or unavailable charset errarg= (int) strpos[14]; - goto err; + goto free_and_err; } } @@ -1247,7 +1250,7 @@ if ((uint)vcol_screen_pos[0] != 1) { error= 4; - goto err; + goto free_and_err; } field_type= (enum_field_types) (uchar) vcol_screen_pos[1]; fld_stored_in_db= (bool) (uint) vcol_screen_pos[2]; @@ -1256,7 +1259,7 @@ (char *)memdup_root(&share->mem_root, vcol_screen_pos+(uint)FRM_VCOL_HEADER_SIZE, vcol_expr_length))) - goto err; + goto free_and_err; vcol_info->expr_str.length= vcol_expr_length; vcol_screen_pos+= vcol_info_length; share->vfields++; @@ -1346,7 +1349,7 @@ if (!reg_field) // Not supported field type { error= 4; - goto err; /* purecov: inspected */ + goto free_and_err; /* purecov: inspected */ } reg_field->field_index= i; @@ -1385,7 +1388,7 @@ sent (OOM). */ error= 8; - goto err; + goto free_and_err; } } if (!reg_field->stored_in_db) @@ -1462,7 +1465,7 @@ if (!key_part->fieldnr) { error= 4; // Wrong file - goto err; + goto free_and_err; } field= key_part->field= share->field[key_part->fieldnr-1]; key_part->type= field->key_type(); @@ -1627,6 +1630,15 @@ null_length, 255); } + if (share->db_create_options & HA_OPTION_TEXT_CREATE_OPTIONS) + { + DBUG_ASSERT(options_len); + if (engine_table_options_frm_read(options, options_len, share) || + parse_engine_table_options(thd, handler_file->ht, share)) + goto free_and_err; + } + my_free(buff, MYF(MY_ALLOW_ZERO_PTR)); + if (share->found_next_number_field) { reg_field= *share->found_next_number_field; @@ -1685,6 +1697,8 @@ #endif DBUG_RETURN (0); + free_and_err: + my_free(buff, MYF(MY_ALLOW_ZERO_PTR)); err: share->error= error; share->open_errno= my_errno; @@ -2883,6 +2897,7 @@ ulong length; uchar fill[IO_SIZE]; int create_flags= O_RDWR | O_TRUNC; + DBUG_ENTER("create_frm"); if (create_info->options & HA_LEX_CREATE_TMP_TABLE) create_flags|= O_EXCL | O_NOFOLLOW; @@ -2964,7 +2979,7 @@ { VOID(my_close(file,MYF(0))); VOID(my_delete(name,MYF(0))); - return(-1); + DBUG_RETURN(-1); } } } @@ -2975,7 +2990,7 @@ else my_error(ER_CANT_CREATE_TABLE,MYF(0),table,my_errno); } - return (file); + DBUG_RETURN(file); } /* create_frm */ @@ -2993,7 +3008,7 @@ create_info->table_charset= 0; create_info->comment= share->comment; create_info->transactional= share->transactional; - create_info->page_checksum= share->page_checksum; + create_info->option_list= share->option_list; DBUG_VOID_RETURN; } === modified file 'sql/table.h' --- a/sql/table.h 2010-02-12 08:47:31 +0000 +++ b/sql/table.h 2010-03-26 19:11:33 +0000 @@ -340,6 +340,8 @@ #ifdef NOT_YET struct st_table *open_tables; /* link to open tables */ #endif + engine_option_value *option_list; /* text options for table */ + void *option_struct; /* structure with parsed options */ /* The following is copied to each TABLE on OPEN */ Field **field; === modified file 'sql/unireg.cc' --- a/sql/unireg.cc 2010-01-04 17:54:42 +0000 +++ b/sql/unireg.cc 2010-03-26 19:11:33 +0000 @@ -46,6 +46,13 @@ uint reclength, ulong data_offset, handler *handler); +uint engine_table_options_frm_length(engine_option_value *table_option_list, + List<Create_field> &create_fields, + uint keys, KEY *key_info); +uchar *engine_table_options_frm_image(uchar *buff, + engine_option_value *table_option_list, + List<Create_field> &create_fields, + uint keys, KEY *key_info); /** An interceptor to hijack ER_TOO_MANY_FIELDS error from pack_screens and retry again without UNIREG screens. @@ -75,6 +82,7 @@ return is_handled; } + /* Create a frm (table definition) file @@ -107,6 +115,7 @@ ulong key_buff_length; File file; ulong filepos, data_offset; + uint options_len= 0; uchar fileinfo[64],forminfo[288],*keybuff; TYPELIB formnames; uchar *screen_buff; @@ -183,6 +192,17 @@ create_info->extra_size+= key_info[i].parser_name->length + 1; } + { + options_len= engine_table_options_frm_length(create_info->option_list, + create_fields, + keys, key_info); + if (options_len) + { + create_info->table_options|= HA_OPTION_TEXT_CREATE_OPTIONS; + create_info->extra_size+= (options_len+= 4); + } + } + if ((file=create_frm(thd, file_name, db, table, reclength, fileinfo, create_info, keys)) < 0) { @@ -294,6 +314,25 @@ if (my_write(file, (uchar*) buff, 6, MYF_RW)) goto err; } + + if (options_len) + { + uchar *optbuff= (uchar *)my_malloc(options_len, MYF(0)); + my_bool error; + DBUG_PRINT("info", ("Create options length: %u", options_len)); + if (!optbuff) + goto err; + int4store(optbuff, options_len); + engine_table_options_frm_image(optbuff + 4, + create_info->option_list, + create_fields, + keys, key_info); + error= my_write(file, optbuff, options_len, MYF_RW); + my_free(optbuff, MYF(0)); + if (error) + goto err; + } + for (i= 0; i < keys; i++) { if (key_info[i].parser_name) === modified file 'storage/example/ha_example.cc' --- a/storage/example/ha_example.cc 2010-03-03 14:44:14 +0000 +++ b/storage/example/ha_example.cc 2010-03-26 19:11:33 +0000 @@ -113,6 +113,55 @@ /* The mutex used to init the hash; variable for example share methods */ pthread_mutex_t example_mutex; + +/** + structure for CREATE TABLE options (table options) +*/ + +struct example_table_options_struct +{ + const char *strparam; + ulonglong ullparam; + uint enumparam; + uint boolparam; +}; + + +/** + structure for CREATE TABLE options (table options) +*/ + +struct example_field_options_struct +{ + const char *compex_param_to_parse_it_in_engine; +}; + +#define ha_table_option_struct example_table_options_struct +ha_create_table_option example_table_option_list[]= +{ + HA_TOPTION_ULL("UUL", ullparam, UINT_MAX32, 0, UINT_MAX32, 1), + HA_TOPTION_STRING("STR", strparam), + HA_TOPTION_ENUM("one_or_two", enumparam, "one,two", 0), + HA_TOPTION_BOOL("YESNO", boolparam, 1), + HA_TOPTION_END +}; + +#define ha_field_option_struct example_field_options_struct +ha_create_table_option example_field_option_list[]= +{ + HA_FOPTION_STRING("COMPLEX", compex_param_to_parse_it_in_engine), + HA_FOPTION_END +}; + + +ha_create_table_option_rules example_table_option_list_rules= +{ + example_table_option_list, + example_field_option_list, + NULL +}; + + /** @brief Function we use in the creation of our hash to get key. @@ -138,6 +187,7 @@ example_hton->state= SHOW_OPTION_YES; example_hton->create= example_create_handler; example_hton->flags= HTON_CAN_RECREATE; + example_hton->table_options_rules= &example_table_option_list_rules; DBUG_RETURN(0); } === modified file 'storage/pbxt/src/discover_xt.cc' --- a/storage/pbxt/src/discover_xt.cc 2010-02-01 06:14:12 +0000 +++ b/storage/pbxt/src/discover_xt.cc 2010-03-26 19:11:33 +0000 @@ -1623,7 +1623,7 @@ #endif NULL /*default_value*/, NULL /*on_update_value*/, &comment, NULL /*change*/, NULL /*interval_list*/, info->field_charset, 0 /*uint_geom_type*/, - NULL /*vcol_info*/)) + NULL /*vcol_info*/, NULL /* create options */)) #endif goto error;

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Re: [Maria-developers] Patches from storage engine vendor Tokutek
by Michael Widenius 26 Mar '10

26 Mar '10

Hi! >>>>> "Colin" == Colin Charles <colin(a)askmonty.org> writes: Colin> Hi! Colin> I found this: Colin> http://tokutek.com/products/mysql-patches/ Colin> Its nice to know they mention MariaDB there. But more importantly, any Colin> thoughts on implementing these patches that MySQL has just dropped the Colin> ball on? Colin> http://bugs.mysql.com/bug.php?id=44927 - auto increment counter (serg Colin> has reviewed this before, fwiw) Colin> http://bugs.mysql.com/bug.php?id=45458 - support for multiple Colin> clustering indexes Colin> http://bugs.mysql.com/bug.php?id=45759 - notify an engine of full scan Colin> on secondary indexes (serg has also reviewed this before) This is already in MariaDB. Colin> Good job here. We implemented: Colin> http://bugs.mysql.com/bug.php?id=45754 - increasing maximum columns in Colin> an index from 16 to 32 This one too. ------- Agree that we should look at adding the first two ones to MariaDB too, if they make sense. I did read up on bug 44927 - auto increment counter, and still not sure if Serg or Zardosht is right. When checking the code, it looks like using HA_AUTO_PART_KEY in the engine is the right way to go. After all, this is just a check if we should allow auto_increment as a secondary part of a key. In this case there is no patch to add to MariaDB. Serg, can you please verify this. Regarding http://bugs.mysql.com/bug.php?id=45458, it would be good to use the new CREATE options we have in 5.2 to store the fact if a key is clustered or not. Serg, would you like to review the patch and see if it can go into 5.2 or 5.3 ? Regards, Monty

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[Maria-developers] Rev 2751: options for CREATE TABLE (MWL#43) in file:///home/bell/maria/bzr/work-maria-5.2-createoptions2/
by sanja＠askmonty.org 26 Mar '10

26 Mar '10

At file:///home/bell/maria/bzr/work-maria-5.2-createoptions2/ ------------------------------------------------------------ revno: 2751 revision-id: sanja(a)askmonty.org-20100326161906-nl78vlyf8h00jzop parent: sergii(a)pisem.net-20100323092233-t2gwaclx94hd6exa committer: sanja(a)askmonty.org branch nick: work-maria-5.2-createoptions2 timestamp: Fri 2010-03-26 18:19:06 +0200 message: options for CREATE TABLE (MWL#43) Diff too large for email (2307 lines, the limit is 1000).

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[Maria-developers] bzr commit into MariaDB 5.1, with Maria 1.5:maria branch (monty:2825)
by Michael Widenius 26 Mar '10

26 Mar '10

#At lp:maria based on revid:sergii@pisem.net-20100308170509-gsqfnt3a9rdaxj32 2825 Michael Widenius 2010-03-09 Added count of my_sync calls (to SHOW STATUS) tmp_table_size can now be set to 0 (to disable in memory internal temp tables) Improved speed for internal Maria temp tables: - Don't use packed keys, except with long text fields. - Don't copy key all accessed pages during key search. Some new benchmark tests to sql-bench (for group by) modified: BUILD/compile-pentium64-gcov BUILD/compile-pentium64-gprof include/my_sys.h mysql-test/r/variables.result mysys/my_sync.c sql-bench/test-select.sh sql/mysqld.cc sql/sql_select.cc storage/maria/ma_key_recover.h storage/maria/ma_page.c storage/maria/ma_rkey.c storage/maria/ma_search.c storage/maria/ma_write.c storage/maria/maria_def.h per-file messages: BUILD/compile-pentium64-gcov Update script to use same pentium_config flags as other tests BUILD/compile-pentium64-gprof Update script to use same pentium_config flags as other tests include/my_sys.h Added count of my_sync calls mysql-test/r/variables.result tmp_table_size can now be set to 0 sql-bench/test-select.sh Added some new test for GROUP BY on a not key field and group by with different order by sql/mysqld.cc Added count of my_sync calls tmp_table_size can now be set to 0 (to disable in memory internal temp tables) sql/sql_select.cc If tmp_table_size is 0, don't use in memory temp tables (good for benchmarking MyISAM/Maria temp tables) Don't pack keys for Maria tables; The 8K page size makes packed keys too slow for temp tables. storage/maria/ma_key_recover.h Moved definition to maria_def.h storage/maria/ma_page.c Moved code used to simplify comparing of identical Maria tables to own function (page_cleanup()) Fixed that one can read a page with a read lock. storage/maria/ma_rkey.c For not exact key reads, cache the page where we found key (to speed up future read-next/read-prev calls) storage/maria/ma_search.c Moved code to cache last key page to separate function. Instead of copying pages, only get a link to the page. This notable speeds up key searches on bigger tables. storage/maria/ma_write.c Added comment storage/maria/maria_def.h Moved page_cleanup() to separate function. === modified file 'BUILD/compile-pentium64-gcov' --- a/BUILD/compile-pentium64-gcov 2007-08-16 00:10:16 +0000 +++ b/BUILD/compile-pentium64-gcov 2010-03-09 19:22:24 +0000 @@ -9,9 +9,9 @@ export CCACHE_DISABLE export LDFLAGS="$gcov_link_flags" -extra_flags="$pentium64_cflags $debug_cflags $max_cflags $gcov_compile_flags" +extra_flags="$pentium64_cflags $max_cflags $gcov_compile_flags" c_warnings="$c_warnings $debug_extra_warnings" cxx_warnings="$cxx_warnings $debug_extra_warnings" -extra_configs="$pentium64_configs $debug_configs $gcov_configs $max_configs" +extra_configs="$pentium_configs $debug_configs $gcov_configs $max_configs --with-zlib-dir=bundled" . "$path/FINISH.sh" === modified file 'BUILD/compile-pentium64-gprof' --- a/BUILD/compile-pentium64-gprof 2007-08-16 00:10:16 +0000 +++ b/BUILD/compile-pentium64-gprof 2010-03-09 19:22:24 +0000 @@ -4,6 +4,6 @@ path=`dirname $0` . "$path/SETUP.sh" extra_flags="$pentium64_cflags $gprof_compile_flags" -extra_configs="$pentium64_configs $debug_configs $gprof_link_flags" +extra_configs="$pentium_configs $max_configs $gprof_link_flags --with-zlib-dir=bundled" . "$path/FINISH.sh" === modified file 'include/my_sys.h' --- a/include/my_sys.h 2009-12-03 11:19:05 +0000 +++ b/include/my_sys.h 2010-03-09 19:22:24 +0000 @@ -247,6 +247,7 @@ extern CHARSET_INFO compiled_charsets[]; /* statistics */ extern ulong my_file_opened,my_stream_opened, my_tmp_file_created; extern ulong my_file_total_opened; +extern ulong my_sync_count; extern uint mysys_usage_id; extern my_bool my_init_done; === modified file 'mysql-test/r/variables.result' --- a/mysql-test/r/variables.result 2010-02-10 19:06:24 +0000 +++ b/mysql-test/r/variables.result 2010-03-09 19:22:24 +0000 @@ -575,8 +575,6 @@ set storage_engine=myisam; set global thread_cache_size=100; set timestamp=1, timestamp=default; set tmp_table_size=100; -Warnings: -Warning 1292 Truncated incorrect tmp_table_size value: '100' set tx_isolation="READ-COMMITTED"; set wait_timeout=100; set log_warnings=1; === modified file 'mysys/my_sync.c' --- a/mysys/my_sync.c 2010-01-15 15:27:55 +0000 +++ b/mysys/my_sync.c 2010-03-09 19:22:24 +0000 @@ -17,6 +17,8 @@ #include "mysys_err.h" #include <errno.h> +ulong my_sync_count; /* Count number of sync calls */ + /* Sync data in file to disk @@ -46,6 +48,7 @@ int my_sync(File fd, myf my_flags) DBUG_ENTER("my_sync"); DBUG_PRINT("my",("fd: %d my_flags: %d", fd, my_flags)); + statistic_increment(my_sync_count,&THR_LOCK_open); do { #if defined(F_FULLFSYNC) === modified file 'sql-bench/test-select.sh' --- a/sql-bench/test-select.sh 2010-02-17 20:10:02 +0000 +++ b/sql-bench/test-select.sh 2010-03-09 19:22:24 +0000 @@ -68,7 +68,8 @@ do_many($dbh,$server->create("bench1", ["region char(1) NOT NULL", "idn integer(6) NOT NULL", "rev_idn integer(6) NOT NULL", - "grp integer(6) NOT NULL"], + "grp integer(6) NOT NULL", + "grp_no_key integer(6) NOT NULL"], ["primary key (region,idn)", "unique (region,rev_idn)", "unique (region,grp,idn)"])); @@ -105,10 +106,10 @@ for ($id=0,$rev_id=$opt_loop_count-1 ; $ { $grp=$id*3 % $opt_groups; $region=chr(65+$id%$opt_regions); - do_query($dbh,"$query'$region',$id,$rev_id,$grp)"); + do_query($dbh,"$query'$region',$id,$rev_id,$grp,$grp)"); if ($id == $half_done) { # Test with different insert - $query="insert into bench1 (region,idn,rev_idn,grp) values ("; + $query="insert into bench1 (region,idn,rev_idn,grp,grp_no_key) values ("; } } @@ -323,6 +324,26 @@ if ($limits->{'group_functions'}) $end_time=new Benchmark; print "Time for count_group_on_key_parts ($i:$rows): " . timestr(timediff($end_time, $loop_time),"all") . "\n"; + + $loop_time=new Benchmark; + $rows=0; + for ($i=0 ; $i < $opt_medium_loop_count ; $i++) + { + $rows+=fetch_all_rows($dbh,"select grp_no_key,count(*) from bench1 group by grp_no_key"); + } + $end_time=new Benchmark; + print "Time for count_group ($i:$rows): " . + timestr(timediff($end_time, $loop_time),"all") . "\n"; + + $loop_time=new Benchmark; + $rows=0; + for ($i=0 ; $i < $opt_medium_loop_count ; $i++) + { + $rows+=fetch_all_rows($dbh,"select grp_no_key,count(*) as cnt from bench1 group by grp_no_key order by cnt"); + } + $end_time=new Benchmark; + print "Time for count_group_with_order ($i:$rows): " . + timestr(timediff($end_time, $loop_time),"all") . "\n"; } if ($limits->{'group_distinct_functions'}) === modified file 'sql/mysqld.cc' --- a/sql/mysqld.cc 2010-02-11 19:15:24 +0000 +++ b/sql/mysqld.cc 2010-03-09 19:22:24 +0000 @@ -7273,10 +7273,10 @@ The minimum value for this variable is 4 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"tmp_table_size", OPT_TMP_TABLE_SIZE, "If an internal in-memory temporary table exceeds this size, MySQL will" - " automatically convert it to an on-disk MyISAM table.", + " automatically convert it to an on-disk MyISAM/Maria table.", (uchar**) &global_system_variables.tmp_table_size, (uchar**) &max_system_variables.tmp_table_size, 0, GET_ULL, - REQUIRED_ARG, 16*1024*1024L, 1024, MAX_MEM_TABLE_SIZE, 0, 1, 0}, + REQUIRED_ARG, 16*1024*1024L, 0, MAX_MEM_TABLE_SIZE, 0, 1, 0}, {"transaction_alloc_block_size", OPT_TRANS_ALLOC_BLOCK_SIZE, "Allocation block size for transactions to be stored in binary log", (uchar**) &global_system_variables.trans_alloc_block_size, @@ -7778,6 +7778,7 @@ SHOW_VAR status_vars[]= { {"Ssl_verify_mode", (char*) &show_ssl_get_verify_mode, SHOW_FUNC}, {"Ssl_version", (char*) &show_ssl_get_version, SHOW_FUNC}, #endif /* HAVE_OPENSSL */ + {"Syncs", (char*) &my_sync_count, SHOW_LONG_NOFLUSH}, {"Table_locks_immediate", (char*) &locks_immediate, SHOW_LONG}, {"Table_locks_waited", (char*) &locks_waited, SHOW_LONG}, #ifdef HAVE_MMAP === modified file 'sql/sql_select.cc' --- a/sql/sql_select.cc 2010-03-08 13:57:32 +0000 +++ b/sql/sql_select.cc 2010-03-09 19:22:24 +0000 @@ -10168,7 +10168,8 @@ create_tmp_table(THD *thd,TMP_TABLE_PARA /* future: storage engine selection can be made dynamic? */ if (blob_count || using_unique_constraint || (select_options & (OPTION_BIG_TABLES | SELECT_SMALL_RESULT)) == - OPTION_BIG_TABLES || (select_options & TMP_TABLE_FORCE_MYISAM)) + OPTION_BIG_TABLES || (select_options & TMP_TABLE_FORCE_MYISAM) || + !thd->variables.tmp_table_size) { share->db_plugin= ha_lock_engine(0, TMP_ENGINE_HTON); table->file= get_new_handler(share, &table->mem_root, @@ -10707,7 +10708,7 @@ static bool create_internal_tmp_table(TA { /* Create an unique key */ bzero((char*) &keydef,sizeof(keydef)); - keydef.flag=HA_NOSAME | HA_BINARY_PACK_KEY | HA_PACK_KEY; + keydef.flag=HA_NOSAME; keydef.keysegs= keyinfo->key_parts; keydef.seg= seg; } @@ -10732,7 +10733,7 @@ static bool create_internal_tmp_table(TA seg->type= keyinfo->key_part[i].type; /* Tell handler if it can do suffic space compression */ if (field->real_type() == MYSQL_TYPE_STRING && - keyinfo->key_part[i].length > 4) + keyinfo->key_part[i].length > 32) seg->flag|= HA_SPACE_PACK; } if (!(field->flags & NOT_NULL_FLAG)) === modified file 'storage/maria/ma_key_recover.h' --- a/storage/maria/ma_key_recover.h 2008-09-01 17:31:40 +0000 +++ b/storage/maria/ma_key_recover.h 2010-03-09 19:22:24 +0000 @@ -63,7 +63,6 @@ extern my_bool write_hook_for_undo_key_i extern my_bool write_hook_for_undo_key_delete(enum translog_record_type type, TRN *trn, MARIA_HA *tbl_info, LSN *lsn, void *hook_arg); -void _ma_unpin_all_pages(MARIA_HA *info, LSN undo_lsn); my_bool _ma_log_prefix(MARIA_PAGE *page, uint changed_length, int move_length); my_bool _ma_log_suffix(MARIA_PAGE *page, uint org_length, === modified file 'storage/maria/ma_page.c' --- a/storage/maria/ma_page.c 2009-05-06 12:03:24 +0000 +++ b/storage/maria/ma_page.c 2010-03-09 19:22:24 +0000 @@ -64,6 +64,15 @@ void _ma_page_setup(MARIA_PAGE *page, MA share->base.key_reflength : 0); } +#ifdef IDENTICAL_PAGES_AFTER_RECOVERY +void page_cleanup(MARIA_SHARE *share, MARIA_PAGE *page) +{ + uint length= page->size; + DBUG_ASSERT(length <= block_size - KEYPAGE_CHECKSUM_SIZE); + bzero(page->buff + length, share->block_size - length); +} +#endif + /** Fetch a key-page in memory @@ -102,8 +111,10 @@ my_bool _ma_fetch_keypage(MARIA_PAGE *pa if (lock != PAGECACHE_LOCK_LEFT_UNLOCKED) { - DBUG_ASSERT(lock == PAGECACHE_LOCK_WRITE); - page_link.unlock= PAGECACHE_LOCK_WRITE_UNLOCK; + DBUG_ASSERT(lock == PAGECACHE_LOCK_WRITE || PAGECACHE_LOCK_READ); + page_link.unlock= (lock == PAGECACHE_LOCK_WRITE ? + PAGECACHE_LOCK_WRITE_UNLOCK : + PAGECACHE_LOCK_READ_UNLOCK); page_link.changed= 0; push_dynamic(&info->pinned_pages, (void*) &page_link); page->link_offset= info->pinned_pages.elements-1; @@ -209,14 +220,7 @@ my_bool _ma_write_keypage(MARIA_PAGE *pa } #endif -#ifdef IDENTICAL_PAGES_AFTER_RECOVERY - { - uint length= page->size; - DBUG_ASSERT(length <= block_size - KEYPAGE_CHECKSUM_SIZE); - bzero(buff + length, block_size - length); - } -#endif - + page_cleanup(share, page); res= pagecache_write(share->pagecache, &share->kfile, (pgcache_page_no_t) (page->pos / block_size), === modified file 'storage/maria/ma_rkey.c' --- a/storage/maria/ma_rkey.c 2008-06-26 05:18:28 +0000 +++ b/storage/maria/ma_rkey.c 2010-03-09 19:22:24 +0000 @@ -82,6 +82,9 @@ int maria_rkey(MARIA_HA *info, uchar *bu rw_rdlock(&keyinfo->root_lock); nextflag= maria_read_vec[search_flag] | key.flag; + if (search_flag != HA_READ_KEY_EXACT || + ((keyinfo->flag & (HA_NOSAME | HA_NULL_PART)) != HA_NOSAME)) + nextflag|= SEARCH_SAVE_BUFF; switch (keyinfo->key_alg) { #ifdef HAVE_RTREE_KEYS === modified file 'storage/maria/ma_search.c' --- a/storage/maria/ma_search.c 2009-05-06 12:03:24 +0000 +++ b/storage/maria/ma_search.c 2010-03-09 19:22:24 +0000 @@ -18,6 +18,10 @@ #include "ma_fulltext.h" #include "m_ctype.h" +static int _ma_search_no_save(register MARIA_HA *info, MARIA_KEY *key, + uint32 nextflag, register my_off_t pos, + MARIA_PINNED_PAGE **res_page_link, + uchar **res_page_buff); static my_bool _ma_get_prev_key(MARIA_KEY *key, MARIA_PAGE *ma_page, uchar *keypos); @@ -57,7 +61,51 @@ int _ma_check_index(MARIA_HA *info, int */ int _ma_search(register MARIA_HA *info, MARIA_KEY *key, uint32 nextflag, - register my_off_t pos) + my_off_t pos) +{ + int error; + MARIA_PINNED_PAGE *page_link; + uchar *page_buff; + + info->page_changed= 1; /* If page not saved */ + if (!(error= _ma_search_no_save(info, key, nextflag, pos, &page_link, + &page_buff))) + { + if (nextflag & SEARCH_SAVE_BUFF) + { + bmove512(info->keyread_buff, page_buff, info->s->block_size); + + /* Save position for a possible read next / previous */ + info->int_keypos= info->keyread_buff + (ulonglong) info->int_keypos; + info->int_maxpos= info->keyread_buff + (ulonglong) info->int_maxpos; + info->int_keytree_version= key->keyinfo->version; + info->last_search_keypage= info->last_keypage; + info->page_changed= 0; + info->keyread_buff_used= 0; + } + } + _ma_unpin_all_pages(info, LSN_IMPOSSIBLE); + return (error); +} + +/** + @breif Search after row by a key + + ret_page_link Will contain pointer to page where we found key + + @note + Position to row is stored in info->lastpos + + @return + @retval 0 ok (key found) + @retval -1 Not found + @retval 1 If one should continue search on higher level +*/ + +static int _ma_search_no_save(register MARIA_HA *info, MARIA_KEY *key, + uint32 nextflag, register my_off_t pos, + MARIA_PINNED_PAGE **res_page_link, + uchar **res_page_buff) { my_bool last_key_not_used; int error,flag; @@ -66,6 +114,7 @@ int _ma_search(register MARIA_HA *info, uchar lastkey[MARIA_MAX_KEY_BUFF]; MARIA_KEYDEF *keyinfo= key->keyinfo; MARIA_PAGE page; + MARIA_PINNED_PAGE *page_link; DBUG_ENTER("_ma_search"); DBUG_PRINT("enter",("pos: %lu nextflag: %u lastpos: %lu", (ulong) pos, nextflag, (ulong) info->cur_row.lastpos)); @@ -81,10 +130,11 @@ int _ma_search(register MARIA_HA *info, } if (_ma_fetch_keypage(&page, info, keyinfo, pos, - PAGECACHE_LOCK_LEFT_UNLOCKED, - DFLT_INIT_HITS, info->keyread_buff, - test(!(nextflag & SEARCH_SAVE_BUFF)))) + PAGECACHE_LOCK_READ, DFLT_INIT_HITS, 0, 0)) goto err; + page_link= dynamic_element(&info->pinned_pages, + info->pinned_pages.elements-1, + MARIA_PINNED_PAGE*); DBUG_DUMP("page", page.buff, page.size); flag= (*keyinfo->bin_search)(key, &page, nextflag, &keypos, lastkey, @@ -98,8 +148,9 @@ int _ma_search(register MARIA_HA *info, if (flag) { - if ((error= _ma_search(info, key, nextflag, - _ma_kpos(nod_flag,keypos))) <= 0) + if ((error= _ma_search_no_save(info, key, nextflag, + _ma_kpos(nod_flag,keypos), + res_page_link, res_page_buff)) <= 0) DBUG_RETURN(error); if (flag >0) @@ -118,26 +169,15 @@ int _ma_search(register MARIA_HA *info, ((keyinfo->flag & (HA_NOSAME | HA_NULL_PART)) != HA_NOSAME || (key->flag & SEARCH_PART_KEY) || info->s->base.born_transactional)) { - if ((error= _ma_search(info, key, (nextflag | SEARCH_FIND) & - ~(SEARCH_BIGGER | SEARCH_SMALLER | SEARCH_LAST), - _ma_kpos(nod_flag,keypos))) >= 0 || + if ((error= _ma_search_no_save(info, key, (nextflag | SEARCH_FIND) & + ~(SEARCH_BIGGER | SEARCH_SMALLER | + SEARCH_LAST), + _ma_kpos(nod_flag,keypos), + res_page_link, res_page_buff)) >= 0 || my_errno != HA_ERR_KEY_NOT_FOUND) DBUG_RETURN(error); - info->last_keypage= HA_OFFSET_ERROR; /* Buffer not in mem */ } } - if (pos != info->last_keypage) - { - uchar *old_buff= page.buff; - if (_ma_fetch_keypage(&page, info, keyinfo, pos, - PAGECACHE_LOCK_LEFT_UNLOCKED,DFLT_INIT_HITS, - info->keyread_buff, - test(!(nextflag & SEARCH_SAVE_BUFF)))) - goto err; - /* Restore position if page buffer moved */ - keypos= page.buff + (keypos - old_buff); - maxpos= page.buff + (maxpos - old_buff); - } info->last_key.keyinfo= keyinfo; if ((nextflag & (SEARCH_SMALLER | SEARCH_LAST)) && flag != 0) @@ -172,16 +212,15 @@ int _ma_search(register MARIA_HA *info, } info->cur_row.lastpos= _ma_row_pos_from_key(&info->last_key); info->cur_row.trid= _ma_trid_from_key(&info->last_key); - /* Save position for a possible read next / previous */ - info->int_keypos= info->keyread_buff + (keypos - page.buff); - info->int_maxpos= info->keyread_buff + (maxpos - page.buff); - info->int_nod_flag=nod_flag; - info->int_keytree_version=keyinfo->version; - info->last_search_keypage=info->last_keypage; - info->page_changed=0; - /* Set marker that buffer was used (Marker for mi_search_next()) */ - info->keyread_buff_used= (info->keyread_buff != page.buff); + /* Store offset to key */ + info->int_keypos= (uchar*) (keypos - page.buff); + info->int_maxpos= (uchar*) (maxpos - page.buff); + info->int_nod_flag= nod_flag; + info->last_keypage= pos; + *res_page_link= page_link; + *res_page_buff= page.buff; + DBUG_PRINT("exit",("found key at %lu",(ulong) info->cur_row.lastpos)); DBUG_RETURN(0); @@ -190,7 +229,7 @@ err: info->cur_row.lastpos= HA_OFFSET_ERROR; info->page_changed=1; DBUG_RETURN (-1); -} /* _ma_search */ +} /* === modified file 'storage/maria/ma_write.c' --- a/storage/maria/ma_write.c 2009-02-19 09:01:25 +0000 +++ b/storage/maria/ma_write.c 2010-03-09 19:22:24 +0000 @@ -587,6 +587,12 @@ my_bool _ma_enlarge_root(MARIA_HA *info, /* Search after a position for a key and store it there + TODO: + Change this to use pagecache directly instead of creating a copy + of the page. To do this, we must however change write-key-on-page + algorithm to not overwrite the buffer but instead store any overflow + key in a separate buffer. + @return @retval -1 error @retval 0 ok === modified file 'storage/maria/maria_def.h' --- a/storage/maria/maria_def.h 2010-02-10 19:06:24 +0000 +++ b/storage/maria/maria_def.h 2010-03-09 19:22:24 +0000 @@ -979,6 +979,11 @@ extern ulonglong transid_get_packed(MARI #define page_store_info(share, page) \ _ma_store_keypage_flag((share), (page)->buff, (page)->flag); \ _ma_store_page_used((share), (page)->buff, (page)->size); +#ifdef IDENTICAL_PAGES_AFTER_RECOVERY +void page_cleanup(MARIA_SHARE *share, MARIA_PAGE *page) +#else +#define page_cleanup(A,B) while (0) +#endif extern MARIA_KEY *_ma_make_key(MARIA_HA *info, MARIA_KEY *int_key, uint keynr, uchar *key, const uchar *record, @@ -1197,7 +1202,7 @@ void _ma_tmp_disable_logging_for_table(M my_bool log_incomplete); my_bool _ma_reenable_logging_for_table(MARIA_HA *info, my_bool flush_pages); my_bool write_log_record_for_bulk_insert(MARIA_HA *info); - +void _ma_unpin_all_pages(MARIA_HA *info, LSN undo_lsn); #define MARIA_NO_CRC_NORMAL_PAGE 0xffffffff #define MARIA_NO_CRC_BITMAP_PAGE 0xfffffffe

2 2

Re: [Maria-developers] [Bug 544173] [NEW] Server crash for multi-engine transaction with binlog disabled
by Arjen Lentz 25 Mar '10

25 Mar '10

Hi Kristian On 22/03/2010, at 11:44 PM, Kristian Nielsen wrote: > Public bug reported: > If using both PBXT and XtraDB in the same transaction, and log_bin is > disabled, the server crashes: > [...] > Note, the crash only happens when log_bin is disabled. As a sideline of this, we need a test that verifies that the two-phase commit process actually works. This could be done by starting a transaction, doing some write in both XtraDB and PBXT, but set things up in such a way that a commit will fail on one - perhaps Paul can provide a good idea for this - then the testcase can simply check the values in the XtraDB and PBXT tables afterwards to assess what happened. This test is as important as the above crash, because multi-engine transactions are something people will be using and thus relying on correctly working, however the code inside MySQL core that handles it is wholly untested. The test is of course also important to guard against regressions when other bugs around this code get found & fixed over time. Thanks Regards, Arjen. -- Arjen Lentz, Exec.Director @ Open Query (http://openquery.com) Exceptional Services for MySQL at a fixed budget. Follow our blog at http://openquery.com/blog/ OurDelta: packages for MySQL and MariaDB @ http://ourdelta.org

4 3

Re: [Maria-developers] [Bug 544173] [NEW] Server crash for multi-engine transaction with binlog disabled
by Kristian Nielsen 25 Mar '10

25 Mar '10

Paul McCullagh <paul.mccullagh(a)primebase.com> writes: > On Mar 25, 2010, at 8:39 AM, Kristian Nielsen wrote: >> Yes. This is simple enough to do with DBUG. Just insert code that >> makes each >> engine fail in their prepare() when the appropriate DBUG flag is set. >> >> Another test we need is to have similar code to crash the server at >> the same >> points. Then on server restart check that the other engine does >> rollback. > > It would be great to have these tests. As Arjen says, this code is not > well traveled. An example for how to do this (from a random dive into the source tree) is in mysql-test/suite/maria/t/maria-recovery.test, which uses mysql-test/include/maria_verify_recovery.inc to crash the server at specific point and verify that crash recovery works. It shouldn't be hard to do something similar for this case (also with just commit fail instead of crash). Hopefully this could be useful if someone wants to implement such test. >> (For example current code has no protection against another >> thransaction >> seeing a transient state with one engine committed and another not, >> even using >> START TRANSACTION WITH CONSISTENT SNAPSHOT. And there are >> fundamentally >> unsolvable problems with transactions that span both MVCC- and lock- >> based >> engines). > > I would be interested in an actual example of something does not work. > Right now I have a problem imagining why something would not work. I just happened to run the following test two days ago: Consider the following tables create table t1 (a int primary key) engine=innodb create table t2 (b int primary key) engine=pbxt insert into t1 values (1) insert into t2 values (1) I run the following statement repeatedly in one thread: UPDATE t1,t2 SET a=a+1,b=b+1 It would be natural to assume that other threads will never be able to see different values for a and b in a single transaction, but that assumption would be wrong. I run the following statement repeatedly in a different thread: SELECT a,b FROM t1,t2 After just a few iterations, this will return a row with a=b+1. (The reason I did this test was that I was looking at the XA multi-engine code, and not seeing any code to enforce cross-engine consistency. I guess this test shows there just is no such code ...) I didn't report it as a bug, as I was not sure if it is a bug or not ... maybe it is? I'd want a better fix than just taking a global lock over every commit (which could hurt performance a lot), and such fix may be non-trivial... Here are the Perl long-liners I used to see this, just run them in parallel to see the failure: perl -MDBI -le 'use strict; my $dbh=DBI->connect("dbi:mysql:database=test", "<user>", "<password>", {RaiseError => 1}); $dbh->do("SET binlog_format=row"); $dbh->do($_) for ("drop table if exists t1,t2", "create table t1 (a int primary key) engine=innodb", "create table t2 (b int primary key) engine=pbxt", "begin", "insert into t1 values (1)", "insert into t2 values (1)", "commit"); for (;;) { $dbh->do("UPDATE t1,t2 SET a=a+1,b=b+1");}' perl -MDBI -le 'use strict; my $dbh=DBI->connect("dbi:mysql:database=test", "<user>", "<password>", {RaiseError => 1}); $dbh->do("SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ"); for(;;) {my $a=$dbh->selectrow_arrayref("SELECT a,b FROM t1,t2"); print join(" ", @$a); die if $a->[0] != $a->[1];}' (CONSISTENT SNAPSHOT does not make a difference, as is seen by replacing the second command with this: perl -MDBI -le 'use strict; my $dbh=DBI->connect("dbi:mysql:database=test", "<user>", "<password>", {RaiseError => 1}); $dbh->do("SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ"); for(;;) {$dbh->do("START TRANSACTION WITH CONSISTENT SNAPSHOT");my $a=$dbh->selectrow_arrayref("SELECT a,b FROM t1,t2"); print join(" ", @$a); die if $a->[0] != $a->[1];$dbh->do("COMMIT");}' ) With respect to the fundamental problems with combining MVCC and locking engines; I know I reported a documentation bug for this long ago, though google failed to find it for me. And I'm not sure how to repeat it now, as I don't have any non-mvcc engines easily available (MariaDB has no NDB, and BDB is gone also). But it goes something like this: In a locking engine, a transaction sees the (consistent) state of the database as it is at the *end* of the transactions. So the transaction can see all other transactions that committed before it did. In an mvcc engine, a transaction sees the (consistent) state of the database as it is at the *start* of the transaction. So it sees no transactions that started after it did. So to get an inconsistency, something like this should work: TRN1: SET TRANSACTION ISOLATION LEVEL REPEATABLE READ; TRN1: BEGIN; TRN1: SELECT * FROM mvcc_table; TRN2: BEGIN; TRN2: UPDATE mvcc_table SET amount - amount - 100; TRN2: UPDATE locking_table SET amount = amount + 100; TRN2: COMMIT; TRN1: SELECT * from locking_table; TRN1: COMMIT; In such a case, TRN1 will see the update of the locking_table, but not the update of the mvcc_table, which gives an inconsistent view of the database. I don't really see any way to solve this. (Of course one could add LOCK IN SHARE MODE to every select, in effect turning the mvcc engine into a locking engine). - Kristian.

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Re: [Maria-developers] MariaDB Release Numbering
by Kristian Nielsen 25 Mar '10

25 Mar '10

Colin Charles <colin(a)askmonty.org> writes: > On 25 Mar 2010, at 02:09, Daniel Bartholomew wrote: > >> If so, my thinking is that the first 5.2 release will be called >> "5.2.1" >> and then go up from there. > > > This is the only logical way forward > > We can then say "5.2.1 branched from MySQL 5.x" (for example) > > We've got to be clear where we've pulled things from, because some > things might be fixed in later versions of MySQL. Also in case there > are changes (i.e. that may affect folk upgrading), its really > important to know where things are branched from > > Its also good that we "deviate" from their numbering. Putting on a > marketing hat, it does sound like we're doing well with a greater > version number (ok, I don't necessarily believe this, but I was semi- > convinced when I heard the explanation given to me by the marketing > folk at MySQL - it helps CIOs think, maybe) I don't want a marketing hat :) But from a technical point of view I just want to make it clear that there is no difference in this respect between MariaDB 5.1 and MariaDB 5.2. The only meaningful difference between 5.1 and 5.2 is that at some point we stopped adding features to 5.1 to make a stable release, and thus all additions that are not bugfixes are now called 5.2. But in terms of numbering from 1,2,3 or from corresponding MySQL versions, there is no difference. Any argument for one or the other numbering applies equally to both 5.1 and 5.2. The merging from MySQL is identical. So the consistent way would be to release 5.2.44, 5.2.45, ... (On the other hand there may be other reasons to prefer 5.2.1, 5.2.2, fine with me. We can't go back to MariaDB 5.1.1, but for MariaDB 5.2 we can choose). - Kristian.

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[Maria-developers] bzr commit into Mariadb 5.2, with Maria 2.0:maria/5.2 branch (monty:2751)
by Michael Widenius 25 Mar '10

25 Mar '10

#At lp:maria/5.2 based on revid:sergii@pisem.net-20100323092233-t2gwaclx94hd6exa 2751 Michael Widenius 2010-03-25 simple speed & space optimization: - Avoid full inline of mark_trx_read_write() for many functions - Avoid somewhat expensive tests for every write/update/delete row modified: sql/handler.cc sql/handler.h sql/sql_base.cc per-file messages: sql/handler.h Adde ha_start_of_new_statement() to reset internal variables as part of the code in "open_table" that resets TABLE object for the new statement Faster mark_trx_read_write_part() sql/sql_base.cc Don't manipulate table->file internal structs directly === modified file 'sql/handler.cc' --- a/sql/handler.cc 2010-03-15 11:51:23 +0000 +++ b/sql/handler.cc 2010-03-25 13:33:39 +0000 @@ -3110,11 +3110,14 @@ int handler::ha_check(THD *thd, HA_CHECK if it is started. */ -inline void -handler::mark_trx_read_write() +handler::mark_trx_read_write_part2() { Ha_trx_info *ha_info= &ha_thd()->ha_data[ht->slot].ha_info[0]; + + /* Don't call this function again for this statement */ + mark_trx_done= TRUE; + /* When a storage engine method is called, the transaction must have been started, unless it's a DDL call, for which the === modified file 'sql/handler.h' --- a/sql/handler.h 2010-02-01 06:14:12 +0000 +++ b/sql/handler.h 2010-03-25 13:33:39 +0000 @@ -1134,6 +1134,7 @@ public: enum {NONE=0, INDEX, RND} inited; bool locked; bool implicit_emptied; /* Can be !=0 only if HEAP */ + bool mark_trx_done; const COND *pushed_cond; /** next_insert_id is the next value which should be inserted into the @@ -1177,7 +1178,7 @@ public: ref(0), key_used_on_scan(MAX_KEY), active_index(MAX_KEY), ref_length(sizeof(my_off_t)), ft_handler(0), inited(NONE), - locked(FALSE), implicit_emptied(0), + locked(FALSE), implicit_emptied(FALSE), mark_trx_done(FALSE), pushed_cond(0), next_insert_id(0), insert_id_for_cur_row(0), auto_inc_intervals_count(0) { @@ -1232,6 +1233,13 @@ public: DBUG_RETURN(rnd_end()); } int ha_reset(); + /* Tell handler (not storage engine) this is start of a new statement */ + void ha_start_of_new_statement() + { + ft_handler= 0; + mark_trx_done= FALSE; + } + /* this is necessary in many places, e.g. in HANDLER command */ int ha_index_or_rnd_end() { @@ -1943,8 +1951,13 @@ protected: private: /* Private helpers */ - inline void mark_trx_read_write(); -private: + void mark_trx_read_write_part2(); + inline void mark_trx_read_write() + { + if (!mark_trx_done) + mark_trx_read_write_part2(); + } + /* Low-level primitives for storage engines. These should be overridden by the storage engine class. To call these methods, use === modified file 'sql/sql_base.cc' --- a/sql/sql_base.cc 2010-03-15 11:51:23 +0000 +++ b/sql/sql_base.cc 2010-03-25 13:33:39 +0000 @@ -2996,7 +2996,7 @@ TABLE *open_table(THD *thd, TABLE_LIST * table->status=STATUS_NO_RECORD; table->insert_values= 0; table->fulltext_searched= 0; - table->file->ft_handler= 0; + table->file->ha_start_of_new_statement(); table->reginfo.impossible_range= 0; /* Catch wrong handling of the auto_increment_field_not_null. */ DBUG_ASSERT(!table->auto_increment_field_not_null);

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[Maria-developers] Rev 28: Added note about noop IO scheduler for Linux. Refactor variable name. in file:///Users/hakan/work/monty_program/mariadb-tools/
by Hakan Kuecuekyilmaz 25 Mar '10

25 Mar '10

At file:///Users/hakan/work/monty_program/mariadb-tools/ ------------------------------------------------------------ revno: 28 revision-id: hakan(a)askmonty.org-20100325014205-kwsruwixwlymz1ti parent: hakan(a)askmonty.org-20100310010046-hwv56n4wfn4t4odp committer: Hakan Kuecuekyilmaz <hakan(a)askmonty.org> branch nick: mariadb-tools timestamp: Thu 2010-03-25 02:42:05 +0100 message: Added note about noop IO scheduler for Linux. Refactor variable name. For MyISAM related tests added key_cache statistics dump out. === modified file 'sysbench/run-sysbench-myisam.sh' --- a/sysbench/run-sysbench-myisam.sh 2010-03-10 01:00:46 +0000 +++ b/sysbench/run-sysbench-myisam.sh 2010-03-25 01:42:05 +0000 @@ -6,16 +6,20 @@ # * Do not run this script with root privileges. We use # killall -9, which can cause severe side effects! # * By bzr pull we mean bzr merge --pull +# * For reasonable performance set your IO scheduler to noop or deadline, for +# reference please check +# http://www.mysqlperformanceblog.com/2009/01/30/linux-schedulers-in-tpcc-lik… # # Index sizes for 20 mio rows (--table-size=20000000). -# * delete.lua: 313M sbtest.MYI -# * insert.lua: 4.0K sbtest.MYI -# * oltp_complex_ro.lua: 313M sbtest.MYI -# * oltp_complex_rw.lua: 313M sbtest.MYI -# * oltp_simple.lua: 325M sbtest.MYI -# * select.lua: 313M sbtest.MYI -# * update_index.lua: 313M sbtest.MYI -# * update_non_index.lua: 313M sbtest.MYI +# * delete.lua 313M sbtest.MYI +# * insert.lua 4.0K sbtest.MYI +# * oltp_complex_ro.lua 313M sbtest.MYI +# * oltp_complex_rw.lua 313M sbtest.MYI +# * oltp_simple.lua 325M sbtest.MYI +# * select.lua 313M sbtest.MYI +# * select_random_ranges.lua 313M sbtest.MYI +# * update_index.lua 313M sbtest.MYI +# * update_non_index.lua 313M sbtest.MYI # # Hakan Kuecuekyilmaz <hakan at askmonty dot org> 2010-02-19. # @@ -60,13 +64,14 @@ # change these, except you exactly know what you are doing. # MYSQLADMIN='client/mysqladmin' +MYSQL='client/mysql' # # Variables. # MY_SOCKET="/tmp/mysql.sock" MYSQLADMIN_OPTIONS="--no-defaults -uroot --socket=$MY_SOCKET" -MYSQL_OPTIONS="--no-defaults \ +MYSQLD_OPTIONS="--no-defaults \ --datadir=$DATA_DIR \ --language=./sql/share/english \ --key_buffer_size=32M \ @@ -104,6 +109,7 @@ oltp_complex_rw.lua \ oltp_simple.lua \ select.lua \ + select_random_ranges.lua \ update_index.lua \ update_non_index.lua" @@ -240,7 +246,7 @@ } function start_mysqld { - sql/mysqld $MYSQL_OPTIONS & + sql/mysqld $MYSQLD_OPTIONS & j=0 STARTED=-1 @@ -269,7 +275,7 @@ # # Write out configurations used for future refernce. # -echo $MYSQL_OPTIONS > ${RESULT_DIR}/${TODAY}/${PRODUCT}/mysqld_options.txt +echo $MYSQLD_OPTIONS > ${RESULT_DIR}/${TODAY}/${PRODUCT}/mysqld_options.txt echo $SYSBENCH_OPTIONS > ${RESULT_DIR}/${TODAY}/${PRODUCT}/sysbench_options.txt echo '' >> ${RESULT_DIR}/${TODAY}/${PRODUCT}/sysbench_options.txt echo "Warm up time is: $WARM_UP_TIME" >> ${RESULT_DIR}/${TODAY}/${PRODUCT}/sysbench_options.txt @@ -331,6 +337,7 @@ echo "[$(date "+%Y-%m-%d %H:%M:%S")] Starting warm up of $WARM_UP_TIME seconds." $SYSBENCH $SYSBENCH_OPTIONS_WARM_UP run sync + echo 'FLUSH STATUS' | $MYSQL -uroot echo "[$(date "+%Y-%m-%d %H:%M:%S")] Finnished warm up." echo "[$(date "+%Y-%m-%d %H:%M:%S")] Starting actual sysbench run." @@ -338,6 +345,8 @@ grep "write requests:" ${THIS_RESULT_DIR}/result${k}.txt | awk '{ print $4 }' | sed -e 's/(//' >> ${THIS_RESULT_DIR}/results.txt + echo 'SELECT * FROM INFORMATION_SCHEMA.KEY_CACHES' | $MYSQL -uroot > ${THIS_RESULT_DIR}/key_cache_stats{k}.txt + k=$(($k + 1)) done === modified file 'sysbench/run-sysbench.sh' --- a/sysbench/run-sysbench.sh 2010-03-10 00:02:01 +0000 +++ b/sysbench/run-sysbench.sh 2010-03-25 01:42:05 +0000 @@ -6,6 +6,9 @@ # * Do not run this script with root privileges. We use # killall -9, which can cause severe side effects! # * By bzr pull we mean bzr merge --pull +# * For reasonable performance set your IO scheduler to noop or deadline, for +# reference please check +# http://www.mysqlperformanceblog.com/2009/01/30/linux-schedulers-in-tpcc-lik… # # Hakan Kuecuekyilmaz <hakan at askmonty dot org> 2010-02-19. # @@ -56,7 +59,7 @@ # MY_SOCKET="/tmp/mysql.sock" MYSQLADMIN_OPTIONS="--no-defaults -uroot --socket=$MY_SOCKET" -MYSQL_OPTIONS="--no-defaults \ +MYSQLD_OPTIONS="--no-defaults \ --datadir=$DATA_DIR \ --language=./sql/share/english \ --max_connections=256 \ @@ -236,7 +239,7 @@ } function start_mysqld { - sql/mysqld $MYSQL_OPTIONS & + sql/mysqld $MYSQLD_OPTIONS & j=0 STARTED=-1 @@ -265,7 +268,7 @@ # # Write out configurations used for future refernce. # -echo $MYSQL_OPTIONS > ${RESULT_DIR}/${TODAY}/${PRODUCT}/mysqld_options.txt +echo $MYSQLD_OPTIONS > ${RESULT_DIR}/${TODAY}/${PRODUCT}/mysqld_options.txt echo $SYSBENCH_OPTIONS > ${RESULT_DIR}/${TODAY}/${PRODUCT}/sysbench_options.txt echo '' >> ${RESULT_DIR}/${TODAY}/${PRODUCT}/sysbench_options.txt echo "Warm up time is: $WARM_UP_TIME" >> ${RESULT_DIR}/${TODAY}/${PRODUCT}/sysbench_options.txt

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[Maria-developers] [Branch ~maria-captains/maria/5.1] Rev 2833: two crashes in the TC_LOG_MMAP:
by noreply＠launchpad.net 25 Mar '10

25 Mar '10

------------------------------------------------------------ revno: 2833 fixes bug(s): https://launchpad.net/bugs/544173 committer: Sergei Golubchik <sergii(a)pisem.net> branch nick: maria-5.1 timestamp: Wed 2010-03-24 23:12:39 +0100 message: two crashes in the TC_LOG_MMAP: 1. don't forget to initialize page->ptr 2. don't signal active->cond, if active is NULL added: mysql-test/suite/pbxt/r/pbxt_xa.result mysql-test/suite/pbxt/t/pbxt_xa.test modified: sql/log.cc -- lp:maria https://code.launchpad.net/~maria-captains/maria/5.1 Your team Maria developers is subscribed to branch lp:maria. To unsubscribe from this branch go to https://code.launchpad.net/~maria-captains/maria/5.1/+edit-subscription.

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[Maria-developers] Updated (by Psergey): Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE (90)
by worklog-noreply＠askmonty.org 24 Mar '10

24 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE CREATION DATE..: Sun, 28 Feb 2010, 13:45 SUPERVISOR.....: Monty IMPLEMENTOR....: Psergey COPIES TO......: Igor, Psergey, Timour CATEGORY.......: Server-RawIdeaBin TASK ID........: 90 (http://askmonty.org/worklog/?tid=90) VERSION........: Server-5.3 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: -1 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Psergey - Wed, 24 Mar 2010, 14:42)=-=- Low Level Design modified. --- /tmp/wklog.90.old.19182 2010-03-24 14:42:54.000000000 +0000 +++ /tmp/wklog.90.new.19182 2010-03-24 14:42:54.000000000 +0000 @@ -1 +1,140 @@ +<contents> +1. Applicability check +2. Representation +2.1 Option #1: Convert to TABLE_LIST +2.2 On subquery predicate removal +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.3 What is expected of the result of conversion +3. Pre-optimization steps +3.1 Constant detection +3.3 update_ref_and_keys +3.4 JOIN_TAB sorting criteria +4. Optimization +5. Execution +User interface. +</contents> + +We'll call the new execution strategy "jtbm-materialization", for the lack of +better name. + +1. Applicability check +====================== +The criteria for checking whether a subquery can be processed with +jtbm-materialization can be checked at JOIN::prepare stage (like it +happens with semi-join check) + +2. Representation +================= + +2.1 Option #1: Convert to TABLE_LIST +------------------------------------ +Make it work like semi-join nests: each jtbm-predicate is converted into a +TABLE_LIST object. This will make it + + - uniform with semi-joins (we've stepped on all rakes there) + - allow to process JTBM-subqueries in ON expressions + +simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base +tables. + +for EXPLAIN EXTENDED, it would be natural to print something semi-join like, +i.e. for + + SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) + +we'll print + + SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX + +the XX part is not clear. we don't want to print 'ie' the second time here? + +2.2 On subquery predicate removal +--------------------------------- +Q: if we remove the subquery predicate permanently, who will run +fix_fields() for it? For semi-joins we don't have the problem as we +inject into ON expression (right? or not? we have sj_on_expr, too... +(Investigation: we the the same Item* pointer both in WHERE and +as sj_on_expr. fix_fields() is called for the WHERE part and that's +how sj_on_expr gets fixed. This works as long as +Item_func_eq::fix_fields() does not try to substitute itself with +another item). +A: ? + +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +------------------------------------------------------------ +JOIN_TABs only live for the duration of one PS re-execution, so we'll have to +- make conversion fully undoable +- perform it sufficiently late in the optimization process, at the point + where JOIN_TABs are already allocated. + +Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then +it will be impossible to handle JTBM queries inside/outside of outer joins. + +2.3 What is expected of the result of conversion +------------------------------------------------ +Join [pre]optimization relies on each optimized entity to have a bit in +table_map. + +TODO: where do we check if there will be enough bits for everyone? (at the + point where we assign them?) + +The bit stored in join_tab->table->map, and the apparent problem is that JTBM +join_tabs do not naturally have TABLE* object. + +We could use the the one that will be used for Materialization, but that will +stop working when we will have to include IN->EXISTS in the choice. + +Current approach: don't create a table. create a table_map element in JOIN_TAB +instead. Evgen has probably done something like that already. + +3. Pre-optimization steps +========================= +JOIN_TABs are allocated in make_join_statistics(). This where the changes will +be needed: for JOIN_TABs that correspond to JTBM-tables: + +- don't set tab->table, set tab->jtbm_select (or whatever) +- run subquery's optimizer to get its output cardinality + +3.1 Constant detection +---------------------- +What about subqueries that "are constant"? + const_item IN (SELECT uncorrelated) -> is constant, but not something + we would want to evaluate. + something IN (SELECT from_constant_join) -> is constant + +Do we need to mark their JOIN_TABs as constant? + +3.3 update_ref_and_keys +----------------------- +* Walk through JTBM elements and inject KEYUSE elements for their + IN-equalities. + +TODO: KEYUSE elements imply presense of KEYs! Which we don't have! + +3.4 JOIN_TAB sorting criteria +----------------------------- +Q: Where do we put JTBM's join_tab when pre-sorting records? +A: it should sort as regular table. + +TODO: where do we remove the predicates from the WHERE? + - remove them like SJ-converter does + - remove them with optimizer (like remove_eq_conds does) + +4. Optimization +=============== +Add a branch in best_access_path to account for +- JTBM-Materialization +- JTBM-Materialization-Scan. + +5. Execution +============ +* We should be able to reuse item_subselect.cc code for lookups +* But will have to use our own temptable scan code + +TODO: is it possible to have any unification with SJ-Materialization? + +User interface +-------------- +Any @@optimizer_switch flags for all this? + -=-=(Igor - Wed, 10 Mar 2010, 22:02)=-=- High Level Description modified. --- /tmp/wklog.90.old.2007 2010-03-10 22:02:23.000000000 +0000 +++ /tmp/wklog.90.new.2007 2010-03-10 22:02:23.000000000 +0000 @@ -13,8 +13,8 @@ for each record R2 in big_table such that oe=R1 pass R2 to output -Semi-join materialization supports such strategy with SJM-Scan strategy. This WL -entry is about adding support for such strategies for non-semijoin subqueries. +Semi-join materialization supports the inside-out strategy. This WL entry is +about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between -=-=(Igor - Wed, 10 Mar 2010, 21:52)=-=- Status updated. --- /tmp/wklog.90.old.882 2010-03-10 21:52:02.000000000 +0000 +++ /tmp/wklog.90.new.882 2010-03-10 21:52:02.000000000 +0000 @@ -1 +1 @@ -Un-Assigned +Assigned -=-=(Psergey - Sun, 28 Feb 2010, 15:37)=-=- High Level Description modified. --- /tmp/wklog.90.old.23524 2010-02-28 15:37:47.000000000 +0000 +++ /tmp/wklog.90.new.23524 2010-02-28 15:37:47.000000000 +0000 @@ -15,3 +15,7 @@ Semi-join materialization supports such strategy with SJM-Scan strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. + + +Once WL#89 is done, there will be a cost-based choice between +Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. -=-=(Psergey - Sun, 28 Feb 2010, 15:22)=-=- High-Level Specification modified. --- /tmp/wklog.90.old.23033 2010-02-28 15:22:09.000000000 +0000 +++ /tmp/wklog.90.new.23033 2010-02-28 15:22:09.000000000 +0000 @@ -1 +1,33 @@ +Basic idea on how this could be achieved: + +Pre-optimization phase +---------------------- + +The rewrite +~~~~~~~~~~~ +If we find a subquery predicate that is +- not processed by current semi-join optimizations +- is an AND-part of the WHERE/ON clause +- can be executed with Materialization + +then +- Remove the predicate from WHERE/ON clause +- Add a special JOIN_TAB object instead. + +Plan options +~~~~~~~~~~~~ +- Use the IN-equality to create KEYUSE elements. + +Optimization +------------ +- Pre-optimize the subquery so we know materialization cost +- Whenever best_access_path() encounters the "special JOIN_TAB" it should + consider two strategies: + A. Materialization and making lookups in the materialized table (if applicable) + B. Materialization and then scanning the materialized table. + + +EXPLAIN +------- +TODO how this will look in EXPLAIN output? -=-=(Psergey - Sun, 28 Feb 2010, 14:56)=-=- Dependency created: 91 now depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:54)=-=- Dependency deleted: 94 no longer depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- Title modified. --- /tmp/wklog.90.old.21903 2010-02-28 14:47:54.000000000 +0000 +++ /tmp/wklog.90.new.21903 2010-02-28 14:47:54.000000000 +0000 @@ -1 +1 @@ - Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE +Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- High Level Description modified. --- /tmp/wklog.90.old.21880 2010-02-28 14:47:28.000000000 +0000 +++ /tmp/wklog.90.new.21880 2010-02-28 14:47:28.000000000 +0000 @@ -1,10 +1,17 @@ -For uncorrelated IN subqueries that can't be converted to semi-joins it is -necessary to make a cost-based choice between IN->EXISTS and Materialization -strategies. +Consider the following case: -Both strategies handle two cases: -1. A simple case w/o NULLs handling -2. Handling NULLs. +SELECT * FROM big_table +WHERE oe IN (SELECT ie FROM table_with_few_groups + WHERE ... + GROUP BY group_col) AND ... -This WL is about making cost-based decision for #1. +Here the best way to execute the query is: + Materialize the subquery; + # now run the join: + for each record R1 in materialized table + for each record R2 in big_table such that oe=R1 + pass R2 to output + +Semi-join materialization supports such strategy with SJM-Scan strategy. This WL +entry is about adding support for such strategies for non-semijoin subqueries. -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- Title modified. --- /tmp/wklog.90.old.21859 2010-02-28 14:47:02.000000000 +0000 +++ /tmp/wklog.90.new.21859 2010-02-28 14:47:02.000000000 +0000 @@ -1 +1 @@ -Subqueries: cost-based choice between Materialization and IN->EXISTS transformation + Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE ------------------------------------------------------------ -=-=(View All Progress Notes, 11 total)=-=- http://askmonty.org/worklog/index.pl?tid=90&nolimit=1 DESCRIPTION: Consider the following case: SELECT * FROM big_table WHERE oe IN (SELECT ie FROM table_with_few_groups WHERE ... GROUP BY group_col) AND ... Here the best way to execute the query is: Materialize the subquery; # now run the join: for each record R1 in materialized table for each record R2 in big_table such that oe=R1 pass R2 to output Semi-join materialization supports the inside-out strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. HIGH-LEVEL SPECIFICATION: Basic idea on how this could be achieved: Pre-optimization phase ---------------------- The rewrite ~~~~~~~~~~~ If we find a subquery predicate that is - not processed by current semi-join optimizations - is an AND-part of the WHERE/ON clause - can be executed with Materialization then - Remove the predicate from WHERE/ON clause - Add a special JOIN_TAB object instead. Plan options ~~~~~~~~~~~~ - Use the IN-equality to create KEYUSE elements. Optimization ------------ - Pre-optimize the subquery so we know materialization cost - Whenever best_access_path() encounters the "special JOIN_TAB" it should consider two strategies: A. Materialization and making lookups in the materialized table (if applicable) B. Materialization and then scanning the materialized table. EXPLAIN ------- TODO how this will look in EXPLAIN output? LOW-LEVEL DESIGN: <contents> 1. Applicability check 2. Representation 2.1 Option #1: Convert to TABLE_LIST 2.2 On subquery predicate removal 2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away 2.3 What is expected of the result of conversion 3. Pre-optimization steps 3.1 Constant detection 3.3 update_ref_and_keys 3.4 JOIN_TAB sorting criteria 4. Optimization 5. Execution User interface. </contents> We'll call the new execution strategy "jtbm-materialization", for the lack of better name. 1. Applicability check ====================== The criteria for checking whether a subquery can be processed with jtbm-materialization can be checked at JOIN::prepare stage (like it happens with semi-join check) 2. Representation ================= 2.1 Option #1: Convert to TABLE_LIST ------------------------------------ Make it work like semi-join nests: each jtbm-predicate is converted into a TABLE_LIST object. This will make it - uniform with semi-joins (we've stepped on all rakes there) - allow to process JTBM-subqueries in ON expressions simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base tables. for EXPLAIN EXTENDED, it would be natural to print something semi-join like, i.e. for SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) we'll print SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX the XX part is not clear. we don't want to print 'ie' the second time here? 2.2 On subquery predicate removal --------------------------------- Q: if we remove the subquery predicate permanently, who will run fix_fields() for it? For semi-joins we don't have the problem as we inject into ON expression (right? or not? we have sj_on_expr, too... (Investigation: we the the same Item* pointer both in WHERE and as sj_on_expr. fix_fields() is called for the WHERE part and that's how sj_on_expr gets fixed. This works as long as Item_func_eq::fix_fields() does not try to substitute itself with another item). A: ? 2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away ------------------------------------------------------------ JOIN_TABs only live for the duration of one PS re-execution, so we'll have to - make conversion fully undoable - perform it sufficiently late in the optimization process, at the point where JOIN_TABs are already allocated. Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then it will be impossible to handle JTBM queries inside/outside of outer joins. 2.3 What is expected of the result of conversion ------------------------------------------------ Join [pre]optimization relies on each optimized entity to have a bit in table_map. TODO: where do we check if there will be enough bits for everyone? (at the point where we assign them?) The bit stored in join_tab->table->map, and the apparent problem is that JTBM join_tabs do not naturally have TABLE* object. We could use the the one that will be used for Materialization, but that will stop working when we will have to include IN->EXISTS in the choice. Current approach: don't create a table. create a table_map element in JOIN_TAB instead. Evgen has probably done something like that already. 3. Pre-optimization steps ========================= JOIN_TABs are allocated in make_join_statistics(). This where the changes will be needed: for JOIN_TABs that correspond to JTBM-tables: - don't set tab->table, set tab->jtbm_select (or whatever) - run subquery's optimizer to get its output cardinality 3.1 Constant detection ---------------------- What about subqueries that "are constant"? const_item IN (SELECT uncorrelated) -> is constant, but not something we would want to evaluate. something IN (SELECT from_constant_join) -> is constant Do we need to mark their JOIN_TABs as constant? 3.3 update_ref_and_keys ----------------------- * Walk through JTBM elements and inject KEYUSE elements for their IN-equalities. TODO: KEYUSE elements imply presense of KEYs! Which we don't have! 3.4 JOIN_TAB sorting criteria ----------------------------- Q: Where do we put JTBM's join_tab when pre-sorting records? A: it should sort as regular table. TODO: where do we remove the predicates from the WHERE? - remove them like SJ-converter does - remove them with optimizer (like remove_eq_conds does) 4. Optimization =============== Add a branch in best_access_path to account for - JTBM-Materialization - JTBM-Materialization-Scan. 5. Execution ============ * We should be able to reuse item_subselect.cc code for lookups * But will have to use our own temptable scan code TODO: is it possible to have any unification with SJ-Materialization? User interface -------------- Any @@optimizer_switch flags for all this? ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Psergey): Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE (90)
by worklog-noreply＠askmonty.org 24 Mar '10

24 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE CREATION DATE..: Sun, 28 Feb 2010, 13:45 SUPERVISOR.....: Monty IMPLEMENTOR....: Psergey COPIES TO......: Igor, Psergey, Timour CATEGORY.......: Server-RawIdeaBin TASK ID........: 90 (http://askmonty.org/worklog/?tid=90) VERSION........: Server-5.3 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: -1 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Psergey - Wed, 24 Mar 2010, 14:42)=-=- Low Level Design modified. --- /tmp/wklog.90.old.19182 2010-03-24 14:42:54.000000000 +0000 +++ /tmp/wklog.90.new.19182 2010-03-24 14:42:54.000000000 +0000 @@ -1 +1,140 @@ +<contents> +1. Applicability check +2. Representation +2.1 Option #1: Convert to TABLE_LIST +2.2 On subquery predicate removal +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.3 What is expected of the result of conversion +3. Pre-optimization steps +3.1 Constant detection +3.3 update_ref_and_keys +3.4 JOIN_TAB sorting criteria +4. Optimization +5. Execution +User interface. +</contents> + +We'll call the new execution strategy "jtbm-materialization", for the lack of +better name. + +1. Applicability check +====================== +The criteria for checking whether a subquery can be processed with +jtbm-materialization can be checked at JOIN::prepare stage (like it +happens with semi-join check) + +2. Representation +================= + +2.1 Option #1: Convert to TABLE_LIST +------------------------------------ +Make it work like semi-join nests: each jtbm-predicate is converted into a +TABLE_LIST object. This will make it + + - uniform with semi-joins (we've stepped on all rakes there) + - allow to process JTBM-subqueries in ON expressions + +simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base +tables. + +for EXPLAIN EXTENDED, it would be natural to print something semi-join like, +i.e. for + + SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) + +we'll print + + SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX + +the XX part is not clear. we don't want to print 'ie' the second time here? + +2.2 On subquery predicate removal +--------------------------------- +Q: if we remove the subquery predicate permanently, who will run +fix_fields() for it? For semi-joins we don't have the problem as we +inject into ON expression (right? or not? we have sj_on_expr, too... +(Investigation: we the the same Item* pointer both in WHERE and +as sj_on_expr. fix_fields() is called for the WHERE part and that's +how sj_on_expr gets fixed. This works as long as +Item_func_eq::fix_fields() does not try to substitute itself with +another item). +A: ? + +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +------------------------------------------------------------ +JOIN_TABs only live for the duration of one PS re-execution, so we'll have to +- make conversion fully undoable +- perform it sufficiently late in the optimization process, at the point + where JOIN_TABs are already allocated. + +Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then +it will be impossible to handle JTBM queries inside/outside of outer joins. + +2.3 What is expected of the result of conversion +------------------------------------------------ +Join [pre]optimization relies on each optimized entity to have a bit in +table_map. + +TODO: where do we check if there will be enough bits for everyone? (at the + point where we assign them?) + +The bit stored in join_tab->table->map, and the apparent problem is that JTBM +join_tabs do not naturally have TABLE* object. + +We could use the the one that will be used for Materialization, but that will +stop working when we will have to include IN->EXISTS in the choice. + +Current approach: don't create a table. create a table_map element in JOIN_TAB +instead. Evgen has probably done something like that already. + +3. Pre-optimization steps +========================= +JOIN_TABs are allocated in make_join_statistics(). This where the changes will +be needed: for JOIN_TABs that correspond to JTBM-tables: + +- don't set tab->table, set tab->jtbm_select (or whatever) +- run subquery's optimizer to get its output cardinality + +3.1 Constant detection +---------------------- +What about subqueries that "are constant"? + const_item IN (SELECT uncorrelated) -> is constant, but not something + we would want to evaluate. + something IN (SELECT from_constant_join) -> is constant + +Do we need to mark their JOIN_TABs as constant? + +3.3 update_ref_and_keys +----------------------- +* Walk through JTBM elements and inject KEYUSE elements for their + IN-equalities. + +TODO: KEYUSE elements imply presense of KEYs! Which we don't have! + +3.4 JOIN_TAB sorting criteria +----------------------------- +Q: Where do we put JTBM's join_tab when pre-sorting records? +A: it should sort as regular table. + +TODO: where do we remove the predicates from the WHERE? + - remove them like SJ-converter does + - remove them with optimizer (like remove_eq_conds does) + +4. Optimization +=============== +Add a branch in best_access_path to account for +- JTBM-Materialization +- JTBM-Materialization-Scan. + +5. Execution +============ +* We should be able to reuse item_subselect.cc code for lookups +* But will have to use our own temptable scan code + +TODO: is it possible to have any unification with SJ-Materialization? + +User interface +-------------- +Any @@optimizer_switch flags for all this? + -=-=(Igor - Wed, 10 Mar 2010, 22:02)=-=- High Level Description modified. --- /tmp/wklog.90.old.2007 2010-03-10 22:02:23.000000000 +0000 +++ /tmp/wklog.90.new.2007 2010-03-10 22:02:23.000000000 +0000 @@ -13,8 +13,8 @@ for each record R2 in big_table such that oe=R1 pass R2 to output -Semi-join materialization supports such strategy with SJM-Scan strategy. This WL -entry is about adding support for such strategies for non-semijoin subqueries. +Semi-join materialization supports the inside-out strategy. This WL entry is +about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between -=-=(Igor - Wed, 10 Mar 2010, 21:52)=-=- Status updated. --- /tmp/wklog.90.old.882 2010-03-10 21:52:02.000000000 +0000 +++ /tmp/wklog.90.new.882 2010-03-10 21:52:02.000000000 +0000 @@ -1 +1 @@ -Un-Assigned +Assigned -=-=(Psergey - Sun, 28 Feb 2010, 15:37)=-=- High Level Description modified. --- /tmp/wklog.90.old.23524 2010-02-28 15:37:47.000000000 +0000 +++ /tmp/wklog.90.new.23524 2010-02-28 15:37:47.000000000 +0000 @@ -15,3 +15,7 @@ Semi-join materialization supports such strategy with SJM-Scan strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. + + +Once WL#89 is done, there will be a cost-based choice between +Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. -=-=(Psergey - Sun, 28 Feb 2010, 15:22)=-=- High-Level Specification modified. --- /tmp/wklog.90.old.23033 2010-02-28 15:22:09.000000000 +0000 +++ /tmp/wklog.90.new.23033 2010-02-28 15:22:09.000000000 +0000 @@ -1 +1,33 @@ +Basic idea on how this could be achieved: + +Pre-optimization phase +---------------------- + +The rewrite +~~~~~~~~~~~ +If we find a subquery predicate that is +- not processed by current semi-join optimizations +- is an AND-part of the WHERE/ON clause +- can be executed with Materialization + +then +- Remove the predicate from WHERE/ON clause +- Add a special JOIN_TAB object instead. + +Plan options +~~~~~~~~~~~~ +- Use the IN-equality to create KEYUSE elements. + +Optimization +------------ +- Pre-optimize the subquery so we know materialization cost +- Whenever best_access_path() encounters the "special JOIN_TAB" it should + consider two strategies: + A. Materialization and making lookups in the materialized table (if applicable) + B. Materialization and then scanning the materialized table. + + +EXPLAIN +------- +TODO how this will look in EXPLAIN output? -=-=(Psergey - Sun, 28 Feb 2010, 14:56)=-=- Dependency created: 91 now depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:54)=-=- Dependency deleted: 94 no longer depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- Title modified. --- /tmp/wklog.90.old.21903 2010-02-28 14:47:54.000000000 +0000 +++ /tmp/wklog.90.new.21903 2010-02-28 14:47:54.000000000 +0000 @@ -1 +1 @@ - Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE +Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- High Level Description modified. --- /tmp/wklog.90.old.21880 2010-02-28 14:47:28.000000000 +0000 +++ /tmp/wklog.90.new.21880 2010-02-28 14:47:28.000000000 +0000 @@ -1,10 +1,17 @@ -For uncorrelated IN subqueries that can't be converted to semi-joins it is -necessary to make a cost-based choice between IN->EXISTS and Materialization -strategies. +Consider the following case: -Both strategies handle two cases: -1. A simple case w/o NULLs handling -2. Handling NULLs. +SELECT * FROM big_table +WHERE oe IN (SELECT ie FROM table_with_few_groups + WHERE ... + GROUP BY group_col) AND ... -This WL is about making cost-based decision for #1. +Here the best way to execute the query is: + Materialize the subquery; + # now run the join: + for each record R1 in materialized table + for each record R2 in big_table such that oe=R1 + pass R2 to output + +Semi-join materialization supports such strategy with SJM-Scan strategy. This WL +entry is about adding support for such strategies for non-semijoin subqueries. -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- Title modified. --- /tmp/wklog.90.old.21859 2010-02-28 14:47:02.000000000 +0000 +++ /tmp/wklog.90.new.21859 2010-02-28 14:47:02.000000000 +0000 @@ -1 +1 @@ -Subqueries: cost-based choice between Materialization and IN->EXISTS transformation + Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE ------------------------------------------------------------ -=-=(View All Progress Notes, 11 total)=-=- http://askmonty.org/worklog/index.pl?tid=90&nolimit=1 DESCRIPTION: Consider the following case: SELECT * FROM big_table WHERE oe IN (SELECT ie FROM table_with_few_groups WHERE ... GROUP BY group_col) AND ... Here the best way to execute the query is: Materialize the subquery; # now run the join: for each record R1 in materialized table for each record R2 in big_table such that oe=R1 pass R2 to output Semi-join materialization supports the inside-out strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. HIGH-LEVEL SPECIFICATION: Basic idea on how this could be achieved: Pre-optimization phase ---------------------- The rewrite ~~~~~~~~~~~ If we find a subquery predicate that is - not processed by current semi-join optimizations - is an AND-part of the WHERE/ON clause - can be executed with Materialization then - Remove the predicate from WHERE/ON clause - Add a special JOIN_TAB object instead. Plan options ~~~~~~~~~~~~ - Use the IN-equality to create KEYUSE elements. Optimization ------------ - Pre-optimize the subquery so we know materialization cost - Whenever best_access_path() encounters the "special JOIN_TAB" it should consider two strategies: A. Materialization and making lookups in the materialized table (if applicable) B. Materialization and then scanning the materialized table. EXPLAIN ------- TODO how this will look in EXPLAIN output? LOW-LEVEL DESIGN: <contents> 1. Applicability check 2. Representation 2.1 Option #1: Convert to TABLE_LIST 2.2 On subquery predicate removal 2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away 2.3 What is expected of the result of conversion 3. Pre-optimization steps 3.1 Constant detection 3.3 update_ref_and_keys 3.4 JOIN_TAB sorting criteria 4. Optimization 5. Execution User interface. </contents> We'll call the new execution strategy "jtbm-materialization", for the lack of better name. 1. Applicability check ====================== The criteria for checking whether a subquery can be processed with jtbm-materialization can be checked at JOIN::prepare stage (like it happens with semi-join check) 2. Representation ================= 2.1 Option #1: Convert to TABLE_LIST ------------------------------------ Make it work like semi-join nests: each jtbm-predicate is converted into a TABLE_LIST object. This will make it - uniform with semi-joins (we've stepped on all rakes there) - allow to process JTBM-subqueries in ON expressions simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base tables. for EXPLAIN EXTENDED, it would be natural to print something semi-join like, i.e. for SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) we'll print SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX the XX part is not clear. we don't want to print 'ie' the second time here? 2.2 On subquery predicate removal --------------------------------- Q: if we remove the subquery predicate permanently, who will run fix_fields() for it? For semi-joins we don't have the problem as we inject into ON expression (right? or not? we have sj_on_expr, too... (Investigation: we the the same Item* pointer both in WHERE and as sj_on_expr. fix_fields() is called for the WHERE part and that's how sj_on_expr gets fixed. This works as long as Item_func_eq::fix_fields() does not try to substitute itself with another item). A: ? 2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away ------------------------------------------------------------ JOIN_TABs only live for the duration of one PS re-execution, so we'll have to - make conversion fully undoable - perform it sufficiently late in the optimization process, at the point where JOIN_TABs are already allocated. Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then it will be impossible to handle JTBM queries inside/outside of outer joins. 2.3 What is expected of the result of conversion ------------------------------------------------ Join [pre]optimization relies on each optimized entity to have a bit in table_map. TODO: where do we check if there will be enough bits for everyone? (at the point where we assign them?) The bit stored in join_tab->table->map, and the apparent problem is that JTBM join_tabs do not naturally have TABLE* object. We could use the the one that will be used for Materialization, but that will stop working when we will have to include IN->EXISTS in the choice. Current approach: don't create a table. create a table_map element in JOIN_TAB instead. Evgen has probably done something like that already. 3. Pre-optimization steps ========================= JOIN_TABs are allocated in make_join_statistics(). This where the changes will be needed: for JOIN_TABs that correspond to JTBM-tables: - don't set tab->table, set tab->jtbm_select (or whatever) - run subquery's optimizer to get its output cardinality 3.1 Constant detection ---------------------- What about subqueries that "are constant"? const_item IN (SELECT uncorrelated) -> is constant, but not something we would want to evaluate. something IN (SELECT from_constant_join) -> is constant Do we need to mark their JOIN_TABs as constant? 3.3 update_ref_and_keys ----------------------- * Walk through JTBM elements and inject KEYUSE elements for their IN-equalities. TODO: KEYUSE elements imply presense of KEYs! Which we don't have! 3.4 JOIN_TAB sorting criteria ----------------------------- Q: Where do we put JTBM's join_tab when pre-sorting records? A: it should sort as regular table. TODO: where do we remove the predicates from the WHERE? - remove them like SJ-converter does - remove them with optimizer (like remove_eq_conds does) 4. Optimization =============== Add a branch in best_access_path to account for - JTBM-Materialization - JTBM-Materialization-Scan. 5. Execution ============ * We should be able to reuse item_subselect.cc code for lookups * But will have to use our own temptable scan code TODO: is it possible to have any unification with SJ-Materialization? User interface -------------- Any @@optimizer_switch flags for all this? ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Psergey): Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE (90)
by worklog-noreply＠askmonty.org 24 Mar '10

24 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE CREATION DATE..: Sun, 28 Feb 2010, 13:45 SUPERVISOR.....: Monty IMPLEMENTOR....: Psergey COPIES TO......: Igor, Psergey, Timour CATEGORY.......: Server-RawIdeaBin TASK ID........: 90 (http://askmonty.org/worklog/?tid=90) VERSION........: Server-5.3 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: -1 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Psergey - Wed, 24 Mar 2010, 14:42)=-=- Low Level Design modified. --- /tmp/wklog.90.old.19182 2010-03-24 14:42:54.000000000 +0000 +++ /tmp/wklog.90.new.19182 2010-03-24 14:42:54.000000000 +0000 @@ -1 +1,140 @@ +<contents> +1. Applicability check +2. Representation +2.1 Option #1: Convert to TABLE_LIST +2.2 On subquery predicate removal +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.3 What is expected of the result of conversion +3. Pre-optimization steps +3.1 Constant detection +3.3 update_ref_and_keys +3.4 JOIN_TAB sorting criteria +4. Optimization +5. Execution +User interface. +</contents> + +We'll call the new execution strategy "jtbm-materialization", for the lack of +better name. + +1. Applicability check +====================== +The criteria for checking whether a subquery can be processed with +jtbm-materialization can be checked at JOIN::prepare stage (like it +happens with semi-join check) + +2. Representation +================= + +2.1 Option #1: Convert to TABLE_LIST +------------------------------------ +Make it work like semi-join nests: each jtbm-predicate is converted into a +TABLE_LIST object. This will make it + + - uniform with semi-joins (we've stepped on all rakes there) + - allow to process JTBM-subqueries in ON expressions + +simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base +tables. + +for EXPLAIN EXTENDED, it would be natural to print something semi-join like, +i.e. for + + SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) + +we'll print + + SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX + +the XX part is not clear. we don't want to print 'ie' the second time here? + +2.2 On subquery predicate removal +--------------------------------- +Q: if we remove the subquery predicate permanently, who will run +fix_fields() for it? For semi-joins we don't have the problem as we +inject into ON expression (right? or not? we have sj_on_expr, too... +(Investigation: we the the same Item* pointer both in WHERE and +as sj_on_expr. fix_fields() is called for the WHERE part and that's +how sj_on_expr gets fixed. This works as long as +Item_func_eq::fix_fields() does not try to substitute itself with +another item). +A: ? + +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +------------------------------------------------------------ +JOIN_TABs only live for the duration of one PS re-execution, so we'll have to +- make conversion fully undoable +- perform it sufficiently late in the optimization process, at the point + where JOIN_TABs are already allocated. + +Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then +it will be impossible to handle JTBM queries inside/outside of outer joins. + +2.3 What is expected of the result of conversion +------------------------------------------------ +Join [pre]optimization relies on each optimized entity to have a bit in +table_map. + +TODO: where do we check if there will be enough bits for everyone? (at the + point where we assign them?) + +The bit stored in join_tab->table->map, and the apparent problem is that JTBM +join_tabs do not naturally have TABLE* object. + +We could use the the one that will be used for Materialization, but that will +stop working when we will have to include IN->EXISTS in the choice. + +Current approach: don't create a table. create a table_map element in JOIN_TAB +instead. Evgen has probably done something like that already. + +3. Pre-optimization steps +========================= +JOIN_TABs are allocated in make_join_statistics(). This where the changes will +be needed: for JOIN_TABs that correspond to JTBM-tables: + +- don't set tab->table, set tab->jtbm_select (or whatever) +- run subquery's optimizer to get its output cardinality + +3.1 Constant detection +---------------------- +What about subqueries that "are constant"? + const_item IN (SELECT uncorrelated) -> is constant, but not something + we would want to evaluate. + something IN (SELECT from_constant_join) -> is constant + +Do we need to mark their JOIN_TABs as constant? + +3.3 update_ref_and_keys +----------------------- +* Walk through JTBM elements and inject KEYUSE elements for their + IN-equalities. + +TODO: KEYUSE elements imply presense of KEYs! Which we don't have! + +3.4 JOIN_TAB sorting criteria +----------------------------- +Q: Where do we put JTBM's join_tab when pre-sorting records? +A: it should sort as regular table. + +TODO: where do we remove the predicates from the WHERE? + - remove them like SJ-converter does + - remove them with optimizer (like remove_eq_conds does) + +4. Optimization +=============== +Add a branch in best_access_path to account for +- JTBM-Materialization +- JTBM-Materialization-Scan. + +5. Execution +============ +* We should be able to reuse item_subselect.cc code for lookups +* But will have to use our own temptable scan code + +TODO: is it possible to have any unification with SJ-Materialization? + +User interface +-------------- +Any @@optimizer_switch flags for all this? + -=-=(Igor - Wed, 10 Mar 2010, 22:02)=-=- High Level Description modified. --- /tmp/wklog.90.old.2007 2010-03-10 22:02:23.000000000 +0000 +++ /tmp/wklog.90.new.2007 2010-03-10 22:02:23.000000000 +0000 @@ -13,8 +13,8 @@ for each record R2 in big_table such that oe=R1 pass R2 to output -Semi-join materialization supports such strategy with SJM-Scan strategy. This WL -entry is about adding support for such strategies for non-semijoin subqueries. +Semi-join materialization supports the inside-out strategy. This WL entry is +about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between -=-=(Igor - Wed, 10 Mar 2010, 21:52)=-=- Status updated. --- /tmp/wklog.90.old.882 2010-03-10 21:52:02.000000000 +0000 +++ /tmp/wklog.90.new.882 2010-03-10 21:52:02.000000000 +0000 @@ -1 +1 @@ -Un-Assigned +Assigned -=-=(Psergey - Sun, 28 Feb 2010, 15:37)=-=- High Level Description modified. --- /tmp/wklog.90.old.23524 2010-02-28 15:37:47.000000000 +0000 +++ /tmp/wklog.90.new.23524 2010-02-28 15:37:47.000000000 +0000 @@ -15,3 +15,7 @@ Semi-join materialization supports such strategy with SJM-Scan strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. + + +Once WL#89 is done, there will be a cost-based choice between +Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. -=-=(Psergey - Sun, 28 Feb 2010, 15:22)=-=- High-Level Specification modified. --- /tmp/wklog.90.old.23033 2010-02-28 15:22:09.000000000 +0000 +++ /tmp/wklog.90.new.23033 2010-02-28 15:22:09.000000000 +0000 @@ -1 +1,33 @@ +Basic idea on how this could be achieved: + +Pre-optimization phase +---------------------- + +The rewrite +~~~~~~~~~~~ +If we find a subquery predicate that is +- not processed by current semi-join optimizations +- is an AND-part of the WHERE/ON clause +- can be executed with Materialization + +then +- Remove the predicate from WHERE/ON clause +- Add a special JOIN_TAB object instead. + +Plan options +~~~~~~~~~~~~ +- Use the IN-equality to create KEYUSE elements. + +Optimization +------------ +- Pre-optimize the subquery so we know materialization cost +- Whenever best_access_path() encounters the "special JOIN_TAB" it should + consider two strategies: + A. Materialization and making lookups in the materialized table (if applicable) + B. Materialization and then scanning the materialized table. + + +EXPLAIN +------- +TODO how this will look in EXPLAIN output? -=-=(Psergey - Sun, 28 Feb 2010, 14:56)=-=- Dependency created: 91 now depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:54)=-=- Dependency deleted: 94 no longer depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- Title modified. --- /tmp/wklog.90.old.21903 2010-02-28 14:47:54.000000000 +0000 +++ /tmp/wklog.90.new.21903 2010-02-28 14:47:54.000000000 +0000 @@ -1 +1 @@ - Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE +Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- High Level Description modified. --- /tmp/wklog.90.old.21880 2010-02-28 14:47:28.000000000 +0000 +++ /tmp/wklog.90.new.21880 2010-02-28 14:47:28.000000000 +0000 @@ -1,10 +1,17 @@ -For uncorrelated IN subqueries that can't be converted to semi-joins it is -necessary to make a cost-based choice between IN->EXISTS and Materialization -strategies. +Consider the following case: -Both strategies handle two cases: -1. A simple case w/o NULLs handling -2. Handling NULLs. +SELECT * FROM big_table +WHERE oe IN (SELECT ie FROM table_with_few_groups + WHERE ... + GROUP BY group_col) AND ... -This WL is about making cost-based decision for #1. +Here the best way to execute the query is: + Materialize the subquery; + # now run the join: + for each record R1 in materialized table + for each record R2 in big_table such that oe=R1 + pass R2 to output + +Semi-join materialization supports such strategy with SJM-Scan strategy. This WL +entry is about adding support for such strategies for non-semijoin subqueries. -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- Title modified. --- /tmp/wklog.90.old.21859 2010-02-28 14:47:02.000000000 +0000 +++ /tmp/wklog.90.new.21859 2010-02-28 14:47:02.000000000 +0000 @@ -1 +1 @@ -Subqueries: cost-based choice between Materialization and IN->EXISTS transformation + Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE ------------------------------------------------------------ -=-=(View All Progress Notes, 11 total)=-=- http://askmonty.org/worklog/index.pl?tid=90&nolimit=1 DESCRIPTION: Consider the following case: SELECT * FROM big_table WHERE oe IN (SELECT ie FROM table_with_few_groups WHERE ... GROUP BY group_col) AND ... Here the best way to execute the query is: Materialize the subquery; # now run the join: for each record R1 in materialized table for each record R2 in big_table such that oe=R1 pass R2 to output Semi-join materialization supports the inside-out strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. HIGH-LEVEL SPECIFICATION: Basic idea on how this could be achieved: Pre-optimization phase ---------------------- The rewrite ~~~~~~~~~~~ If we find a subquery predicate that is - not processed by current semi-join optimizations - is an AND-part of the WHERE/ON clause - can be executed with Materialization then - Remove the predicate from WHERE/ON clause - Add a special JOIN_TAB object instead. Plan options ~~~~~~~~~~~~ - Use the IN-equality to create KEYUSE elements. Optimization ------------ - Pre-optimize the subquery so we know materialization cost - Whenever best_access_path() encounters the "special JOIN_TAB" it should consider two strategies: A. Materialization and making lookups in the materialized table (if applicable) B. Materialization and then scanning the materialized table. EXPLAIN ------- TODO how this will look in EXPLAIN output? LOW-LEVEL DESIGN: <contents> 1. Applicability check 2. Representation 2.1 Option #1: Convert to TABLE_LIST 2.2 On subquery predicate removal 2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away 2.3 What is expected of the result of conversion 3. Pre-optimization steps 3.1 Constant detection 3.3 update_ref_and_keys 3.4 JOIN_TAB sorting criteria 4. Optimization 5. Execution User interface. </contents> We'll call the new execution strategy "jtbm-materialization", for the lack of better name. 1. Applicability check ====================== The criteria for checking whether a subquery can be processed with jtbm-materialization can be checked at JOIN::prepare stage (like it happens with semi-join check) 2. Representation ================= 2.1 Option #1: Convert to TABLE_LIST ------------------------------------ Make it work like semi-join nests: each jtbm-predicate is converted into a TABLE_LIST object. This will make it - uniform with semi-joins (we've stepped on all rakes there) - allow to process JTBM-subqueries in ON expressions simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base tables. for EXPLAIN EXTENDED, it would be natural to print something semi-join like, i.e. for SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) we'll print SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX the XX part is not clear. we don't want to print 'ie' the second time here? 2.2 On subquery predicate removal --------------------------------- Q: if we remove the subquery predicate permanently, who will run fix_fields() for it? For semi-joins we don't have the problem as we inject into ON expression (right? or not? we have sj_on_expr, too... (Investigation: we the the same Item* pointer both in WHERE and as sj_on_expr. fix_fields() is called for the WHERE part and that's how sj_on_expr gets fixed. This works as long as Item_func_eq::fix_fields() does not try to substitute itself with another item). A: ? 2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away ------------------------------------------------------------ JOIN_TABs only live for the duration of one PS re-execution, so we'll have to - make conversion fully undoable - perform it sufficiently late in the optimization process, at the point where JOIN_TABs are already allocated. Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then it will be impossible to handle JTBM queries inside/outside of outer joins. 2.3 What is expected of the result of conversion ------------------------------------------------ Join [pre]optimization relies on each optimized entity to have a bit in table_map. TODO: where do we check if there will be enough bits for everyone? (at the point where we assign them?) The bit stored in join_tab->table->map, and the apparent problem is that JTBM join_tabs do not naturally have TABLE* object. We could use the the one that will be used for Materialization, but that will stop working when we will have to include IN->EXISTS in the choice. Current approach: don't create a table. create a table_map element in JOIN_TAB instead. Evgen has probably done something like that already. 3. Pre-optimization steps ========================= JOIN_TABs are allocated in make_join_statistics(). This where the changes will be needed: for JOIN_TABs that correspond to JTBM-tables: - don't set tab->table, set tab->jtbm_select (or whatever) - run subquery's optimizer to get its output cardinality 3.1 Constant detection ---------------------- What about subqueries that "are constant"? const_item IN (SELECT uncorrelated) -> is constant, but not something we would want to evaluate. something IN (SELECT from_constant_join) -> is constant Do we need to mark their JOIN_TABs as constant? 3.3 update_ref_and_keys ----------------------- * Walk through JTBM elements and inject KEYUSE elements for their IN-equalities. TODO: KEYUSE elements imply presense of KEYs! Which we don't have! 3.4 JOIN_TAB sorting criteria ----------------------------- Q: Where do we put JTBM's join_tab when pre-sorting records? A: it should sort as regular table. TODO: where do we remove the predicates from the WHERE? - remove them like SJ-converter does - remove them with optimizer (like remove_eq_conds does) 4. Optimization =============== Add a branch in best_access_path to account for - JTBM-Materialization - JTBM-Materialization-Scan. 5. Execution ============ * We should be able to reuse item_subselect.cc code for lookups * But will have to use our own temptable scan code TODO: is it possible to have any unification with SJ-Materialization? User interface -------------- Any @@optimizer_switch flags for all this? ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Psergey): Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE (90)
by worklog-noreply＠askmonty.org 24 Mar '10

24 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE CREATION DATE..: Sun, 28 Feb 2010, 13:45 SUPERVISOR.....: Monty IMPLEMENTOR....: Psergey COPIES TO......: Igor, Psergey, Timour CATEGORY.......: Server-RawIdeaBin TASK ID........: 90 (http://askmonty.org/worklog/?tid=90) VERSION........: Server-5.3 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: -1 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Psergey - Wed, 24 Mar 2010, 14:42)=-=- Low Level Design modified. --- /tmp/wklog.90.old.19182 2010-03-24 14:42:54.000000000 +0000 +++ /tmp/wklog.90.new.19182 2010-03-24 14:42:54.000000000 +0000 @@ -1 +1,140 @@ +<contents> +1. Applicability check +2. Representation +2.1 Option #1: Convert to TABLE_LIST +2.2 On subquery predicate removal +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +2.3 What is expected of the result of conversion +3. Pre-optimization steps +3.1 Constant detection +3.3 update_ref_and_keys +3.4 JOIN_TAB sorting criteria +4. Optimization +5. Execution +User interface. +</contents> + +We'll call the new execution strategy "jtbm-materialization", for the lack of +better name. + +1. Applicability check +====================== +The criteria for checking whether a subquery can be processed with +jtbm-materialization can be checked at JOIN::prepare stage (like it +happens with semi-join check) + +2. Representation +================= + +2.1 Option #1: Convert to TABLE_LIST +------------------------------------ +Make it work like semi-join nests: each jtbm-predicate is converted into a +TABLE_LIST object. This will make it + + - uniform with semi-joins (we've stepped on all rakes there) + - allow to process JTBM-subqueries in ON expressions + +simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base +tables. + +for EXPLAIN EXTENDED, it would be natural to print something semi-join like, +i.e. for + + SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) + +we'll print + + SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX + +the XX part is not clear. we don't want to print 'ie' the second time here? + +2.2 On subquery predicate removal +--------------------------------- +Q: if we remove the subquery predicate permanently, who will run +fix_fields() for it? For semi-joins we don't have the problem as we +inject into ON expression (right? or not? we have sj_on_expr, too... +(Investigation: we the the same Item* pointer both in WHERE and +as sj_on_expr. fix_fields() is called for the WHERE part and that's +how sj_on_expr gets fixed. This works as long as +Item_func_eq::fix_fields() does not try to substitute itself with +another item). +A: ? + +2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away +------------------------------------------------------------ +JOIN_TABs only live for the duration of one PS re-execution, so we'll have to +- make conversion fully undoable +- perform it sufficiently late in the optimization process, at the point + where JOIN_TABs are already allocated. + +Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then +it will be impossible to handle JTBM queries inside/outside of outer joins. + +2.3 What is expected of the result of conversion +------------------------------------------------ +Join [pre]optimization relies on each optimized entity to have a bit in +table_map. + +TODO: where do we check if there will be enough bits for everyone? (at the + point where we assign them?) + +The bit stored in join_tab->table->map, and the apparent problem is that JTBM +join_tabs do not naturally have TABLE* object. + +We could use the the one that will be used for Materialization, but that will +stop working when we will have to include IN->EXISTS in the choice. + +Current approach: don't create a table. create a table_map element in JOIN_TAB +instead. Evgen has probably done something like that already. + +3. Pre-optimization steps +========================= +JOIN_TABs are allocated in make_join_statistics(). This where the changes will +be needed: for JOIN_TABs that correspond to JTBM-tables: + +- don't set tab->table, set tab->jtbm_select (or whatever) +- run subquery's optimizer to get its output cardinality + +3.1 Constant detection +---------------------- +What about subqueries that "are constant"? + const_item IN (SELECT uncorrelated) -> is constant, but not something + we would want to evaluate. + something IN (SELECT from_constant_join) -> is constant + +Do we need to mark their JOIN_TABs as constant? + +3.3 update_ref_and_keys +----------------------- +* Walk through JTBM elements and inject KEYUSE elements for their + IN-equalities. + +TODO: KEYUSE elements imply presense of KEYs! Which we don't have! + +3.4 JOIN_TAB sorting criteria +----------------------------- +Q: Where do we put JTBM's join_tab when pre-sorting records? +A: it should sort as regular table. + +TODO: where do we remove the predicates from the WHERE? + - remove them like SJ-converter does + - remove them with optimizer (like remove_eq_conds does) + +4. Optimization +=============== +Add a branch in best_access_path to account for +- JTBM-Materialization +- JTBM-Materialization-Scan. + +5. Execution +============ +* We should be able to reuse item_subselect.cc code for lookups +* But will have to use our own temptable scan code + +TODO: is it possible to have any unification with SJ-Materialization? + +User interface +-------------- +Any @@optimizer_switch flags for all this? + -=-=(Igor - Wed, 10 Mar 2010, 22:02)=-=- High Level Description modified. --- /tmp/wklog.90.old.2007 2010-03-10 22:02:23.000000000 +0000 +++ /tmp/wklog.90.new.2007 2010-03-10 22:02:23.000000000 +0000 @@ -13,8 +13,8 @@ for each record R2 in big_table such that oe=R1 pass R2 to output -Semi-join materialization supports such strategy with SJM-Scan strategy. This WL -entry is about adding support for such strategies for non-semijoin subqueries. +Semi-join materialization supports the inside-out strategy. This WL entry is +about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between -=-=(Igor - Wed, 10 Mar 2010, 21:52)=-=- Status updated. --- /tmp/wklog.90.old.882 2010-03-10 21:52:02.000000000 +0000 +++ /tmp/wklog.90.new.882 2010-03-10 21:52:02.000000000 +0000 @@ -1 +1 @@ -Un-Assigned +Assigned -=-=(Psergey - Sun, 28 Feb 2010, 15:37)=-=- High Level Description modified. --- /tmp/wklog.90.old.23524 2010-02-28 15:37:47.000000000 +0000 +++ /tmp/wklog.90.new.23524 2010-02-28 15:37:47.000000000 +0000 @@ -15,3 +15,7 @@ Semi-join materialization supports such strategy with SJM-Scan strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. + + +Once WL#89 is done, there will be a cost-based choice between +Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. -=-=(Psergey - Sun, 28 Feb 2010, 15:22)=-=- High-Level Specification modified. --- /tmp/wklog.90.old.23033 2010-02-28 15:22:09.000000000 +0000 +++ /tmp/wklog.90.new.23033 2010-02-28 15:22:09.000000000 +0000 @@ -1 +1,33 @@ +Basic idea on how this could be achieved: + +Pre-optimization phase +---------------------- + +The rewrite +~~~~~~~~~~~ +If we find a subquery predicate that is +- not processed by current semi-join optimizations +- is an AND-part of the WHERE/ON clause +- can be executed with Materialization + +then +- Remove the predicate from WHERE/ON clause +- Add a special JOIN_TAB object instead. + +Plan options +~~~~~~~~~~~~ +- Use the IN-equality to create KEYUSE elements. + +Optimization +------------ +- Pre-optimize the subquery so we know materialization cost +- Whenever best_access_path() encounters the "special JOIN_TAB" it should + consider two strategies: + A. Materialization and making lookups in the materialized table (if applicable) + B. Materialization and then scanning the materialized table. + + +EXPLAIN +------- +TODO how this will look in EXPLAIN output? -=-=(Psergey - Sun, 28 Feb 2010, 14:56)=-=- Dependency created: 91 now depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:54)=-=- Dependency deleted: 94 no longer depends on 90 -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- Title modified. --- /tmp/wklog.90.old.21903 2010-02-28 14:47:54.000000000 +0000 +++ /tmp/wklog.90.new.21903 2010-02-28 14:47:54.000000000 +0000 @@ -1 +1 @@ - Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE +Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- High Level Description modified. --- /tmp/wklog.90.old.21880 2010-02-28 14:47:28.000000000 +0000 +++ /tmp/wklog.90.new.21880 2010-02-28 14:47:28.000000000 +0000 @@ -1,10 +1,17 @@ -For uncorrelated IN subqueries that can't be converted to semi-joins it is -necessary to make a cost-based choice between IN->EXISTS and Materialization -strategies. +Consider the following case: -Both strategies handle two cases: -1. A simple case w/o NULLs handling -2. Handling NULLs. +SELECT * FROM big_table +WHERE oe IN (SELECT ie FROM table_with_few_groups + WHERE ... + GROUP BY group_col) AND ... -This WL is about making cost-based decision for #1. +Here the best way to execute the query is: + Materialize the subquery; + # now run the join: + for each record R1 in materialized table + for each record R2 in big_table such that oe=R1 + pass R2 to output + +Semi-join materialization supports such strategy with SJM-Scan strategy. This WL +entry is about adding support for such strategies for non-semijoin subqueries. -=-=(Psergey - Sun, 28 Feb 2010, 14:47)=-=- Title modified. --- /tmp/wklog.90.old.21859 2010-02-28 14:47:02.000000000 +0000 +++ /tmp/wklog.90.new.21859 2010-02-28 14:47:02.000000000 +0000 @@ -1 +1 @@ -Subqueries: cost-based choice between Materialization and IN->EXISTS transformation + Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE ------------------------------------------------------------ -=-=(View All Progress Notes, 11 total)=-=- http://askmonty.org/worklog/index.pl?tid=90&nolimit=1 DESCRIPTION: Consider the following case: SELECT * FROM big_table WHERE oe IN (SELECT ie FROM table_with_few_groups WHERE ... GROUP BY group_col) AND ... Here the best way to execute the query is: Materialize the subquery; # now run the join: for each record R1 in materialized table for each record R2 in big_table such that oe=R1 pass R2 to output Semi-join materialization supports the inside-out strategy. This WL entry is about adding support for such strategies for non-semijoin subqueries. Once WL#89 is done, there will be a cost-based choice between Materialization+lookup, Materialization+scan, and IN->EXISTS+lookup strategies. HIGH-LEVEL SPECIFICATION: Basic idea on how this could be achieved: Pre-optimization phase ---------------------- The rewrite ~~~~~~~~~~~ If we find a subquery predicate that is - not processed by current semi-join optimizations - is an AND-part of the WHERE/ON clause - can be executed with Materialization then - Remove the predicate from WHERE/ON clause - Add a special JOIN_TAB object instead. Plan options ~~~~~~~~~~~~ - Use the IN-equality to create KEYUSE elements. Optimization ------------ - Pre-optimize the subquery so we know materialization cost - Whenever best_access_path() encounters the "special JOIN_TAB" it should consider two strategies: A. Materialization and making lookups in the materialized table (if applicable) B. Materialization and then scanning the materialized table. EXPLAIN ------- TODO how this will look in EXPLAIN output? LOW-LEVEL DESIGN: <contents> 1. Applicability check 2. Representation 2.1 Option #1: Convert to TABLE_LIST 2.2 On subquery predicate removal 2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away 2.3 What is expected of the result of conversion 3. Pre-optimization steps 3.1 Constant detection 3.3 update_ref_and_keys 3.4 JOIN_TAB sorting criteria 4. Optimization 5. Execution User interface. </contents> We'll call the new execution strategy "jtbm-materialization", for the lack of better name. 1. Applicability check ====================== The criteria for checking whether a subquery can be processed with jtbm-materialization can be checked at JOIN::prepare stage (like it happens with semi-join check) 2. Representation ================= 2.1 Option #1: Convert to TABLE_LIST ------------------------------------ Make it work like semi-join nests: each jtbm-predicate is converted into a TABLE_LIST object. This will make it - uniform with semi-joins (we've stepped on all rakes there) - allow to process JTBM-subqueries in ON expressions simplify_joins() will handle jtbm TABLE_LISTs as some kinds of opaque base tables. for EXPLAIN EXTENDED, it would be natural to print something semi-join like, i.e. for SELECT ... FROM ot WHERE oe IN (SELECT ie FROM materialized-non-sj-select) we'll print SELECT ... FROM ot SJ (SELECT ie FROM materialized-non-sj-select) ON oe=XX the XX part is not clear. we don't want to print 'ie' the second time here? 2.2 On subquery predicate removal --------------------------------- Q: if we remove the subquery predicate permanently, who will run fix_fields() for it? For semi-joins we don't have the problem as we inject into ON expression (right? or not? we have sj_on_expr, too... (Investigation: we the the same Item* pointer both in WHERE and as sj_on_expr. fix_fields() is called for the WHERE part and that's how sj_on_expr gets fixed. This works as long as Item_func_eq::fix_fields() does not try to substitute itself with another item). A: ? 2.3 Option #2: No TABLE_LIST, convert to JOIN_TAB right away ------------------------------------------------------------ JOIN_TABs only live for the duration of one PS re-execution, so we'll have to - make conversion fully undoable - perform it sufficiently late in the optimization process, at the point where JOIN_TABs are already allocated. Note that if we don't position JTBM predicates in join's TABLE_LIST tree, then it will be impossible to handle JTBM queries inside/outside of outer joins. 2.3 What is expected of the result of conversion ------------------------------------------------ Join [pre]optimization relies on each optimized entity to have a bit in table_map. TODO: where do we check if there will be enough bits for everyone? (at the point where we assign them?) The bit stored in join_tab->table->map, and the apparent problem is that JTBM join_tabs do not naturally have TABLE* object. We could use the the one that will be used for Materialization, but that will stop working when we will have to include IN->EXISTS in the choice. Current approach: don't create a table. create a table_map element in JOIN_TAB instead. Evgen has probably done something like that already. 3. Pre-optimization steps ========================= JOIN_TABs are allocated in make_join_statistics(). This where the changes will be needed: for JOIN_TABs that correspond to JTBM-tables: - don't set tab->table, set tab->jtbm_select (or whatever) - run subquery's optimizer to get its output cardinality 3.1 Constant detection ---------------------- What about subqueries that "are constant"? const_item IN (SELECT uncorrelated) -> is constant, but not something we would want to evaluate. something IN (SELECT from_constant_join) -> is constant Do we need to mark their JOIN_TABs as constant? 3.3 update_ref_and_keys ----------------------- * Walk through JTBM elements and inject KEYUSE elements for their IN-equalities. TODO: KEYUSE elements imply presense of KEYs! Which we don't have! 3.4 JOIN_TAB sorting criteria ----------------------------- Q: Where do we put JTBM's join_tab when pre-sorting records? A: it should sort as regular table. TODO: where do we remove the predicates from the WHERE? - remove them like SJ-converter does - remove them with optimizer (like remove_eq_conds does) 4. Optimization =============== Add a branch in best_access_path to account for - JTBM-Materialization - JTBM-Materialization-Scan. 5. Execution ============ * We should be able to reuse item_subselect.cc code for lookups * But will have to use our own temptable scan code TODO: is it possible to have any unification with SJ-Materialization? User interface -------------- Any @@optimizer_switch flags for all this? ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Progress (by Knielsen): New replication APIs (107)
by worklog-noreply＠askmonty.org 24 Mar '10

24 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: New replication APIs CREATION DATE..: Mon, 15 Mar 2010, 13:55 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Knielsen COPIES TO......: Sergei CATEGORY.......: Server-Sprint TASK ID........: 107 (http://askmonty.org/worklog/?tid=107) VERSION........: Server-9.x STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 36 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Knielsen - Wed, 24 Mar 2010, 10:39)=-=- Design discussions Worked 11 hours and estimate 0 hours remain (original estimate increased by 11 hours). -=-=(Knielsen - Mon, 15 Mar 2010, 14:28)=-=- Research into the problem, and discussions on phone/mailing list Worked 25 hours and estimate 0 hours remain (original estimate increased by 25 hours). -=-=(Guest - Mon, 15 Mar 2010, 14:18)=-=- High-Level Specification modified. --- /tmp/wklog.107.old.9086 2010-03-15 14:18:18.000000000 +0000 +++ /tmp/wklog.107.new.9086 2010-03-15 14:18:18.000000000 +0000 @@ -1 +1,43 @@ +Current ideas/status after discussions on the mailing list: + + - Implement a set of plugin APIs and use them to move all of the existing + MySQL replication into a (set of) plugins. + + - Design the APIs so that they can support full MySQL replication, but also + so that they do not hardcode assumptions about how this replication + implementation is done, and so that they will be suitable for other types of + replication (Tungsten, Galera, parallel replication, ...). + + - APIs need to include the concept of a global transaction ID. Need to + determine the extent to which the semantics of such ID will be defined + by the API, and to which extend it will be defined by the plugin + implementations. + + - APIs should properly support reliable crash-recovery with decent + performance (eg. not require multiple mandatory fsync()s per commit, and + not make group commit impossible). + + - Would be nice if the API provided facilities for implementing good + consistency checking support (mainly checking master tables against slave + tables is hard here I think, but also applying wrong binlog data and + individual event checksums). + + +Steps to make this more concrete: + + - Investigate the current MySQL replication, and list all of the places where + a plugin implementation will need to connect/hook into the MySQL server. + * handler::{write,update,delete}_row() + * Statement execution + * Transaction start/commit + * Table open + * Query safe/not/safe for statement based replication + * Statement-based logging details (user variables, random seed, etc.) + * ... + + - Use this list to make an initial sketch of the set of APIs we need. + + - Use the list to determine the feasibility of this project and the level of + detail in the API needed to support a full replication implementation as a + plugin. -=-=(Serg - Mon, 15 Mar 2010, 14:13)=-=- Observers changed: Sergei DESCRIPTION: This is a top-level task for the project of designing a new set of replication APIs for MariaDB. This task is for the initial discussion of what to do and where to focus. The project is started in this email thread: https://lists.launchpad.net/maria-developers/msg01998.html HIGH-LEVEL SPECIFICATION: Current ideas/status after discussions on the mailing list: - Implement a set of plugin APIs and use them to move all of the existing MySQL replication into a (set of) plugins. - Design the APIs so that they can support full MySQL replication, but also so that they do not hardcode assumptions about how this replication implementation is done, and so that they will be suitable for other types of replication (Tungsten, Galera, parallel replication, ...). - APIs need to include the concept of a global transaction ID. Need to determine the extent to which the semantics of such ID will be defined by the API, and to which extend it will be defined by the plugin implementations. - APIs should properly support reliable crash-recovery with decent performance (eg. not require multiple mandatory fsync()s per commit, and not make group commit impossible). - Would be nice if the API provided facilities for implementing good consistency checking support (mainly checking master tables against slave tables is hard here I think, but also applying wrong binlog data and individual event checksums). Steps to make this more concrete: - Investigate the current MySQL replication, and list all of the places where a plugin implementation will need to connect/hook into the MySQL server. * handler::{write,update,delete}_row() * Statement execution * Transaction start/commit * Table open * Query safe/not/safe for statement based replication * Statement-based logging details (user variables, random seed, etc.) * ... - Use this list to make an initial sketch of the set of APIs we need. - Use the list to determine the feasibility of this project and the level of detail in the API needed to support a full replication implementation as a plugin. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Progress (by Knielsen): New replication APIs (107)
by worklog-noreply＠askmonty.org 24 Mar '10

24 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: New replication APIs CREATION DATE..: Mon, 15 Mar 2010, 13:55 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Knielsen COPIES TO......: Sergei CATEGORY.......: Server-Sprint TASK ID........: 107 (http://askmonty.org/worklog/?tid=107) VERSION........: Server-9.x STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 36 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Knielsen - Wed, 24 Mar 2010, 10:39)=-=- Design discussions Worked 11 hours and estimate 0 hours remain (original estimate increased by 11 hours). -=-=(Knielsen - Mon, 15 Mar 2010, 14:28)=-=- Research into the problem, and discussions on phone/mailing list Worked 25 hours and estimate 0 hours remain (original estimate increased by 25 hours). -=-=(Guest - Mon, 15 Mar 2010, 14:18)=-=- High-Level Specification modified. --- /tmp/wklog.107.old.9086 2010-03-15 14:18:18.000000000 +0000 +++ /tmp/wklog.107.new.9086 2010-03-15 14:18:18.000000000 +0000 @@ -1 +1,43 @@ +Current ideas/status after discussions on the mailing list: + + - Implement a set of plugin APIs and use them to move all of the existing + MySQL replication into a (set of) plugins. + + - Design the APIs so that they can support full MySQL replication, but also + so that they do not hardcode assumptions about how this replication + implementation is done, and so that they will be suitable for other types of + replication (Tungsten, Galera, parallel replication, ...). + + - APIs need to include the concept of a global transaction ID. Need to + determine the extent to which the semantics of such ID will be defined + by the API, and to which extend it will be defined by the plugin + implementations. + + - APIs should properly support reliable crash-recovery with decent + performance (eg. not require multiple mandatory fsync()s per commit, and + not make group commit impossible). + + - Would be nice if the API provided facilities for implementing good + consistency checking support (mainly checking master tables against slave + tables is hard here I think, but also applying wrong binlog data and + individual event checksums). + + +Steps to make this more concrete: + + - Investigate the current MySQL replication, and list all of the places where + a plugin implementation will need to connect/hook into the MySQL server. + * handler::{write,update,delete}_row() + * Statement execution + * Transaction start/commit + * Table open + * Query safe/not/safe for statement based replication + * Statement-based logging details (user variables, random seed, etc.) + * ... + + - Use this list to make an initial sketch of the set of APIs we need. + + - Use the list to determine the feasibility of this project and the level of + detail in the API needed to support a full replication implementation as a + plugin. -=-=(Serg - Mon, 15 Mar 2010, 14:13)=-=- Observers changed: Sergei DESCRIPTION: This is a top-level task for the project of designing a new set of replication APIs for MariaDB. This task is for the initial discussion of what to do and where to focus. The project is started in this email thread: https://lists.launchpad.net/maria-developers/msg01998.html HIGH-LEVEL SPECIFICATION: Current ideas/status after discussions on the mailing list: - Implement a set of plugin APIs and use them to move all of the existing MySQL replication into a (set of) plugins. - Design the APIs so that they can support full MySQL replication, but also so that they do not hardcode assumptions about how this replication implementation is done, and so that they will be suitable for other types of replication (Tungsten, Galera, parallel replication, ...). - APIs need to include the concept of a global transaction ID. Need to determine the extent to which the semantics of such ID will be defined by the API, and to which extend it will be defined by the plugin implementations. - APIs should properly support reliable crash-recovery with decent performance (eg. not require multiple mandatory fsync()s per commit, and not make group commit impossible). - Would be nice if the API provided facilities for implementing good consistency checking support (mainly checking master tables against slave tables is hard here I think, but also applying wrong binlog data and individual event checksums). Steps to make this more concrete: - Investigate the current MySQL replication, and list all of the places where a plugin implementation will need to connect/hook into the MySQL server. * handler::{write,update,delete}_row() * Statement execution * Transaction start/commit * Table open * Query safe/not/safe for statement based replication * Statement-based logging details (user variables, random seed, etc.) * ... - Use this list to make an initial sketch of the set of APIs we need. - Use the list to determine the feasibility of this project and the level of detail in the API needed to support a full replication implementation as a plugin. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Knielsen): Table elimination (17)
by worklog-noreply＠askmonty.org 24 Mar '10

24 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Table elimination CREATION DATE..: Sun, 10 May 2009, 19:57 SUPERVISOR.....: Monty IMPLEMENTOR....: COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 17 (http://askmonty.org/worklog/?tid=17) VERSION........: Server-9.x STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 1 ESTIMATE.......: 3 (hours remain) ORIG. ESTIMATE.: 3 PROGRESS NOTES: -=-=(Guest - Wed, 24 Mar 2010, 05:58)=-=- Status updated. --- /tmp/wklog.17.old.13223 2010-03-24 05:58:26.000000000 +0000 +++ /tmp/wklog.17.new.13223 2010-03-24 05:58:26.000000000 +0000 @@ -1 +1 @@ -In-Progress +Assigned -=-=(Guest - Wed, 24 Mar 2010, 05:58)=-=- Privacy level updated. --- /tmp/wklog.17.old.13223 2010-03-24 05:58:26.000000000 +0000 +++ /tmp/wklog.17.new.13223 2010-03-24 05:58:26.000000000 +0000 @@ -1 +1 @@ -n +y -=-=(Guest - Wed, 28 Oct 2009, 02:01)=-=- Version updated. --- /tmp/wklog.17.old.24041 2009-10-28 02:01:58.000000000 +0200 +++ /tmp/wklog.17.new.24041 2009-10-28 02:01:58.000000000 +0200 @@ -1 +1 @@ -9.x +Server-9.x -=-=(Guest - Sun, 16 Aug 2009, 16:16)=-=- Category updated. --- /tmp/wklog.17.old.24882 2009-08-16 16:16:49.000000000 +0300 +++ /tmp/wklog.17.new.24882 2009-08-16 16:16:49.000000000 +0300 @@ -1 +1 @@ -Client-BackLog +Server-Sprint -=-=(Guest - Sun, 16 Aug 2009, 16:16)=-=- Version updated. --- /tmp/wklog.17.old.24882 2009-08-16 16:16:49.000000000 +0300 +++ /tmp/wklog.17.new.24882 2009-08-16 16:16:49.000000000 +0300 @@ -1 +1 @@ -Server-5.1 +9.x -=-=(Guest - Wed, 29 Jul 2009, 21:41)=-=- Low Level Design modified. --- /tmp/wklog.17.old.26011 2009-07-29 21:41:04.000000000 +0300 +++ /tmp/wklog.17.new.26011 2009-07-29 21:41:04.000000000 +0300 @@ -2,163 +2,146 @@ ~maria-captains/maria/maria-5.1-table-elimination tree. <contents> -1. Conditions for removal -1.1 Quick check if there are candidates -2. Removal operation properties -3. Removal operation -4. User interface -5. Tests and benchmarks -6. Todo, issues to resolve -6.1 To resolve -6.2 Resolved -7. Additional issues +1. Elimination criteria +2. No outside references check +2.1 Quick check if there are tables with no outside references +3. One-match check +3.1 Functional dependency source #1: Potential eq_ref access +3.2 Functional dependency source #2: col2=func(col1) +3.3 Functional dependency source #3: One or zero records in the table +3.4 Functional dependency check implementation +3.4.1 Equality collection: Option1 +3.4.2 Equality collection: Option2 +3.4.3 Functional dependency propagation - option 1 +3.4.4 Functional dependency propagation - option 2 +4. Removal operation properties +5. Removal operation +6. User interface +6.1 @@optimizer_switch flag +6.2 EXPLAIN [EXTENDED] +7. Miscellaneous adjustments +7.1 Fix used_tables() of aggregate functions +7.2 Make subquery predicates collect their outer references +8. Other concerns +8.1 Relationship with outer->inner joins converter +8.2 Relationship with prepared statements +8.3 Relationship with constant table detection +9. Tests and benchmarks </contents> It's not really about elimination of tables, it's about elimination of inner sides of outer joins. -1. Conditions for removal -------------------------- -We can eliminate an inner side of outer join if: -1. For each record combination of outer tables, it will always produce - exactly one record. -2. There are no references to columns of the inner tables anywhere else in +1. Elimination criteria +======================= +We can eliminate inner side of an outer join nest if: + +1. There are no references to columns of the inner tables anywhere else in the query. +2. For each record combination of outer tables, it will always produce + exactly one matching record combination. + +Most of effort in this WL entry is checking these two conditions. -#1 means that every table inside the outer join nest is: - - is a constant table: - = because it can be accessed via eq_ref(const) access, or - = it is a zero-rows or one-row MyISAM-like table [MARK1] - - has an eq_ref access method candidate. - -#2 means that WHERE clause, ON clauses of embedding outer joins, ORDER BY, - GROUP BY and HAVING do not refer to the inner tables of the outer join - nest. - -1.1 Quick check if there are candidates -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -Before we start to enumerate join nests, here is a quick way to check if -there *can be* something to be removed: +2. No outside references check +============================== +Criterion #1 means that the WHERE clause, ON clauses of embedding/subsequent +outer joins, ORDER BY, GROUP BY and HAVING must have no references to inner +tables of the outer join nest we're trying to remove. + +For multi-table UPDATE/DELETE we also must not remove tables that we're +updating/deleting from or tables that are used in UPDATE's SET clause. + +2.1 Quick check if there are tables with no outside references +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Before we start searching for outer join nests that could be eliminated, +we'll do a quick and cheap check if there possibly could be something that +could be eliminated: - if ((tables used in select_list | + if (there are outer joins && + (tables used in select_list | tables used in group/order by UNION | - tables used in where) != bitmap_of_all_tables) + tables used in where) != bitmap_of_all_join_tables) { attempt table elimination; } -2. Removal operation properties -------------------------------- -* There is always one way to remove (no choice to remove either this or that) -* It is always better to remove as much tables as possible (at least within - our cost model). -Thus, no need for any cost calculations/etc. It's an unconditional rewrite. -3. Removal operation --------------------- -* Remove the outer join nest's nested join structure (i.e. get the - outer join's TABLE_LIST object $OJ and remove it from $OJ->embedding, - $OJ->embedding->nested_join. Update table_map's of all ancestor nested - joins). [MARK2] +3. One-match check +================== +We can eliminate inner side of outer join if it will always generate exactly +one matching record combination. -* Move the tables and their JOIN_TABs to front like it is done with const - tables, with exception that if eliminated outer join nest was within - another outer join nest, that shouldn't prevent us from moving away the - eliminated tables. +By definition of OUTER JOIN, a NULL-complemented record combination will be +generated when the inner side of outer join has not produced any matches. -* Update join->table_count and all-join-tables bitmap. +What remains to be checked is that there is no possiblity that inner side of +the outer join could produce more than one matching record combination. -* That's it. Nothing else? +We'll refer to one-match property as "functional dependency": -4. User interface ------------------ -* We'll add an @@optimizer switch flag for table elimination. Tentative - name: 'table_elimination'. - (Note ^^ utility of the above questioned ^, as table elimination can never - be worse than no elimination. We're leaning towards not adding the flag) - -* EXPLAIN will not show the removed tables at all. This will allow to check - if tables were removed, and also will behave nicely with anchor model and - VIEWs: stuff that user doesn't care about just won't be there. +- A outer join nest is functionally dependent [wrt outer tables] if it will + produce one matching record combination per each record combination of + outer tables -5. Tests and benchmarks ------------------------ -Create a benchmark in sql-bench which checks if the DBMS has table -elimination. -[According to Monty] Run - - queries that would use elimination - - queries that are very similar to one above (so that they would have same - QEP, execution cost, etc) but cannot use table elimination. -then compare run times and make a conclusion about whether dbms supports table -elimination. +- A table is functionally dependent wrt certain set of dependency tables, if + record combination of dependency tables uniquely identifies zero or one + matching record in the table -6. Todo, issues to resolve --------------------------- +- Definitions of functional dependency of keys (=column tuples) and columns are + apparent. -6.1 To resolve -~~~~~~~~~~~~~~ -- Relationship with prepared statements. - On one hand, it's natural to desire to make table elimination a - once-per-statement operation, like outer->inner join conversion. We'll have - to limit the applicability by removing [MARK1] as that can change during - lifetime of the statement. - - The other option is to do table elimination every time. This will require to - rework operation [MARK2] to be undoable. - - I'm leaning towards doing the former. With anchor modeling, it is unlikely - that we'll meet outer joins which have N inner tables of which some are 1-row - MyISAM tables that do not have primary key. - -6.2 Resolved -~~~~~~~~~~~~ -* outer->inner join conversion is not a problem for table elimination. - We make outer->inner conversions based on predicates in WHERE. If the WHERE - referred to an inner table (requirement for OJ->IJ conversion) then table - elimination would not be applicable anyway. - -* For Multi-table UPDATEs/DELETEs, need to also analyze the SET clause: - - affected tables must not be eliminated - - tables that are used on the right side of the SET x=y assignments must - not be eliminated either. +Our goal is to prove that the entire join nest is functionally-dependent. -* Aggregate functions used to report that they depend on all tables, that is, +Join nest is functionally dependent (on the otside tables) if each of its +elements (those can be either base tables or join nests) is functionally +dependent. - item_agg_func->used_tables() == (1ULL << join->tables) - 1 +Functional dependency is transitive: if table A is f-dependent on the outer +tables and table B is f.dependent on {A, outer_tables} then B is functionally +dependent on the outer tables. + +Subsequent sections list cases when we can declare a table to be +functionally-dependent. + +3.1 Functional dependency source #1: Potential eq_ref access +------------------------------------------------------------ +This is the most practically-important case. Taking the example from the HLD +of this WL entry: + + select + A.colA + from + tableA A + left outer join + tableB B + on + B.id = A.id; - always. Fixed it, now aggregate function reports it depends on - tables that its arguments depend on. In particular, COUNT(*) reports - that it depends on no tables (item_count_star->used_tables()==0). - One consequence of that is that "item->used_tables()==0" is not - equivalent to "item->const_item()==true" anymore (not sure if it's - "anymore" or this has been already happening). - -* EXPLAIN EXTENDED warning text was generated after the JOIN object has - been discarded. This didn't allow to use information about join plan - when printing the warning. Fixed this by keeping the JOIN objects until - we've printed the warning (have also an intent to remove the const - tables from the join output). - -7. Additional issues --------------------- -* We remove ON clauses within outer join nests. If these clauses contain - subqueries, they probably should be gone from EXPLAIN output also? - Yes. Current approach: when removing an outer join nest, walk the ON clause - and mark subselects as eliminated. Then let EXPLAIN code check if the - SELECT was eliminated before the printing (EXPLAIN is generated by doing - a recursive descent, so the check will also cause children of eliminated - selects not to be printed) - -* Table elimination is performed after constant table detection (but before - the range analysis). Constant tables are technically different from - eliminated ones (e.g. the former are shown in EXPLAIN and the latter aren't). - Considering we've already done the join_read_const_table() call, is there any - real difference between constant table and eliminated one? If there is, should - we mark const tables also as eliminated? - from user/EXPLAIN point of view: no. constant table is the one that we read - one record from. eliminated table is the one that we don't acccess at all. +and generalizing it: a table TBL is functionally-dependent if the ON +expression allows to construct a potential eq_ref access to table TBL that +uses only outer or functionally-dependent tables. + +In other words: table TBL will have one match if the ON expression can be +converted into this form + + TBL.unique_key=func(one_match_tables) AND .. remainder ... + +(with appropriate extension for multi-part keys), where + + one_match_tables= { + tables that are not on the inner side of the outer join in question, and + functionally dependent tables + } + +Note that this will cover constant tables, except those that are constant because +they have 0/1 record or are partitioned and have no used partitions. + + +3.2 Functional dependency source #2: col2=func(col1) +---------------------------------------------------- +This comes from the second example in the HLS: -* What is described above will not be able to eliminate this outer join create unique index idx on tableB (id, fromDate); ... left outer join @@ -169,32 +152,331 @@ B.fromDate = (select max(sub.fromDate) from tableB sub where sub.id = A.id); - This is because condition "B.fromDate= func(tableB)" cannot be used. - Reason#1: update_ref_and_keys() does not consider such conditions to - be of any use (and indeed they are not usable for ref access) - so they are not put into KEYUSE array. - Reason#2: even if they were put there, we would need to be able to tell - between predicates like - B.fromDate= func(B.id) // guarantees only one matching row as - // B.id is already bound by B.id=A.id - // hence B.fromDate becomes bound too. - and - "B.fromDate= func(B.*)" // Can potentially have many matching - // records. - We need to - - Have update_ref_and_keys() create KEYUSE elements for such equalities - - Have eliminate_tables() and friends make a more accurate check. - The right check is to check whether all parts of a unique key are bound. - If we have keypartX to be bound, then t.keypartY=func(keypartX) makes - keypartY to be bound. - The difficulty here is that correlated subquery predicate cannot tell what - columns it depends on (it only remembers tables). - Traversing the predicate is expensive and complicated. - We're leaning towards making each subquery predicate have a List<Item> with - items that - - are in the current select - - and it depends on. - This list will be useful in certain other subquery optimizations as well, - it is cheap to collect it in fix_fields() phase, so it will be collected - for every subquery predicate. +Here it is apparent that tableB can be eliminated. It is not possible to +construct eq_ref access to tableB, though, because for the second part of the +primary key (fromDate column) we only got a condition in this form: + + B.fromDate= func(tableB) + +(we write "func(tableB)" because ref optimizer can only determine which tables +the right part of the equality depends on). + +In general case, equality like this doesn't guarantee functional dependency. +For example, if func() == { return fromDate;}, i.e the ON expression is + + ... ON B.id = A.id and B.fromDate = B.fromDate + +then that would allow table B to have multiple matches per record of table A. + +In order to be able to distinguish between these two cases, we'll need to go +down to column level: + +- A table is functionally dependent if it has a unique key that's functionally + dependent + +- A unique key is functionally dependent when all of its columns are + functionally dependent + +- A table column is functionally dependent if the ON clause allows to extract + an AND-part in this form: + + tbl.column = f(functionally-dependent columns or columns of outer tables) + +3.3 Functional dependency source #3: One or zero records in the table +--------------------------------------------------------------------- +A table with one or zero records cannot generate more than one matching +record. This source is of lesser importance as one/zero-record tables are only +MyISAM tables. + +3.4 Functional dependency check implementation +---------------------------------------------- +As shown above, we need something similar to KEYUSE structures, but not +exactly that (we need things that current ref optimizer considers unusable and +don't need things that it considers usable). + +3.4.1 Equality collection: Option1 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +We could +- extend KEYUSE structures to store all kinds of equalities we need +- change update_ref_and_keys() and co. to collect equalities both for ref + access and for table elimination + = [possibly] Improve [eq_]ref access to be able to use equalities in + form keypart2=func(keypart1) +- process the KEYUSE array both by table elimination and by ref access + optimizer. + ++ This requires less effort. +- Code will have to be changed all over sql_select.cc +- update_ref_and_keys() and co. already do several unrelated things. Hooking + up table elimination will make it even worse. + +3.4.2 Equality collection: Option2 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Alternatively, we could process the WHERE clause totally on our own. ++ Table elimination is standalone and easy to detach module. +- Some code duplication with update_ref_and_keys() and co. + +Having got the equalities, we'll to propagate functional dependency property +to unique keys, tables and, ultimately, join nests. + +3.4.3 Functional dependency propagation - option 1 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Borrow the approach used in constant table detection code: + + do + { + converted= FALSE; + for each table T in join nest + { + if (check_if_functionally_dependent(T)) + converted= TRUE; + } + } while (converted == TRUE); + + check_if_functionally_dependent(T) + { + if (T has eq_ref access based on func_dep_tables) + return TRUE; + + Apply the same do-while loop-based approach to available equalities + T.column1=func(other columns) + to spread the set of functionally-dependent columns. The goal is to get + all columns of a certain unique key to be bound. + } + + +3.4.4 Functional dependency propagation - option 2 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Analyze the ON expression(s) and build a list of + + tbl.field = expr(...) + +equalities. tbl here is a table that belongs to a join nest that could +potentially be eliminated. + +besides those, add to the list + - An element for each unique key in the table that needs to be eliminated + - An element for each table that needs to be eliminated + - An element for each join nest that can be eliminated (i.e. has no + references from outside). + +Then, setup "reverse dependencies": each element should have pointers to +elements that are functionally dependent on it: + +- "tbl.field=expr(...)" equality is functionally dependent on all fields that + are used in "expr(...)" (here we take into account only fields that belong + to tables that can potentially be eliminated). +- a unique key is dependent on all of its components +- a table is dependent on all of its unique keys +- a join nest is dependent on all tables that it contains + +These pointers are stored in form of one bitmap, such that: + + "X depends on Y" == test( bitmap[(X's number)*n_objects + (Y's number)] ) + +Each object also stores a number of dependencies it needs to be satisfied +before it itself is satisfied: + +- "tbl.field=expr(...)" needs all its underlying fields (if a field is + referenced many times it is counted only once) + +- a unique key needs all of its key parts + +- a table needs only one of its unique keys + +- a join nest needs all of its tables + +(TODO: so what do we do when we've marked a table as constant? We'll need to +update the "field=expr(....)" elements that use fields of that table. And the +problem is that we won't know how much to decrement from the counters of those +elements. + +Solution#1: switch to table_map() based approach. +Solution#2: introduce separate elements for each involved field. + field will depend on its table, + "field=expr" will depend on fields. +) + +Besides the above, let each element have a pointer to another element, so that +we can have a linked list of elements. + +After the above structures have been created, we start the main algorithm. + +The first step is to create a list of functionally-dependent elements. We walk +across array of dependencies and mark those elements that are already bound +(i.e. their dependencies are satisfied). At the moment those immediately-bound +are only "field=expr" dependencies that don't refer to any columns that are +not bound. + +The second step is the loop + + while (bound_list is not empty) + { + Take the first bound element F off the list. + Use the bitmap to find out what other elements depended on it + for each such element E + { + if (E becomes bound after F is bound) + add E to the list; + } + } + +The last step is to walk through elements that represent the join nests. Those +that are bound can be eliminated. + +4. Removal operation properties +=============================== +* There is always one way to remove (no choice to remove either this or that) +* It is always better to remove as much tables as possible (at least within + our cost model). +Thus, no need for any cost calculations/etc. It's an unconditional rewrite. + + +5. Removal operation +==================== +(This depends a lot on whether we make table elimination a one-off rewrite or +conditional) + +At the moment table elimination is re-done for each join re-execution, hence +the removal operation is designed not to modify any statement's permanent +members. + +* Remove the outer join nest's nested join structure (i.e. get the + outer join's TABLE_LIST object $OJ and remove it from $OJ->embedding, + $OJ->embedding->nested_join. Update table_map's of all ancestor nested + joins). [MARK2] + +* Move the tables and their JOIN_TABs to the front of join order, like it is + done with const tables, with exception that if eliminated outer join nest + was within another outer join nest, that shouldn't prevent us from moving + away the eliminated tables. + +* Update join->table_count and all-join-tables bitmap. + ^ TODO: not true anymore ^ + +* That's it. Nothing else? + +6. User interface +================= + +6.1 @@optimizer_switch flag +--------------------------- +Argument againist adding the flag: +* It is always better to perform table elimination than not to do it. + +Arguments for the flag: +* It is always theoretically possible that the new code will cause unintended + slowdowns. +* Having the flag is useful for QA and comparative benchmarking. + +Decision so far: add the flag under #ifdef. Make the flag be present in debug +builds. + +6.2 EXPLAIN [EXTENDED] +---------------------- +There are two possible options: +1. Show eliminated tables, like we do with const tables. +2. Do not show eliminated tables. + +We chose option 2, because: +- the table is not accessed at all (besides locking it) +- it is more natural for anchor model user - when he's querying an anchor- + and attributes view, he doesn't care about the unused attributes. + +EXPLAIN EXTENDED+SHOW WARNINGS won't show the removed table either. + +NOTE: Before this WL, the warning text was generated after all JOIN objects +have been destroyed. This didn't allow to use information about join plan +when printing the warning. We've fixed this by keeping the JOIN objects until +the warning text has been generated. + +Table elimination removes inner sides of outer join, and logically the ON +clause is also removed. If this clause has any subqueries, they will be +also removed from EXPLAIN output. + +An exception to the above is that if we eliminate a derived table, it will +still be shown in EXPLAIN output. This comes from the fact that the FROM +subqueries are evaluated before table elimination is invoked. +TODO: Is the above ok or still remove parts of FROM subqueries? + +7. Miscellaneous adjustments +============================ + +7.1 Fix used_tables() of aggregate functions +-------------------------------------------- +Aggregate functions used to report that they depend on all tables, that is, + + item_agg_func->used_tables() == (1ULL << join->tables) - 1 + +always. Fixed it, now aggregate function reports that it depends on the +tables that its arguments depend on. In particular, COUNT(*) reports that it +depends on no tables (item_count_star->used_tables()==0). One consequence of +that is that "item->used_tables()==0" is not equivalent to +"item->const_item()==true" anymore (not sure if it's "anymore" or this has +been already so for some items). + +7.2 Make subquery predicates collect their outer references +----------------------------------------------------------- +Per-column functional dependency analysis requires us to take a + + tbl.field = func(...) + +equality and tell which columns of which tables are referred from func(...) +expression. For scalar expressions, this is accomplished by Item::walk()-based +traversal. It should be reasonably cheap (the only practical Item that can be +expensive to traverse seems to be a special case of "col IN (const1,const2, +...)". check if we traverse the long list for such items). + +For correlated subqueries, traversal can be expensive, it is cheaper to make +each subquery item have a list of its outer references. The list can be +collected at fix_fields() stage with very little extra cost, and then it could +be used for other optimizations. + + +8. Other concerns +================= + +8.1 Relationship with outer->inner joins converter +-------------------------------------------------- +One could suspect that outer->inner join conversion could get in the way +of table elimination by changing outer joins (which could be eliminated) +to inner (which we will not try to eliminate). +This concern is not valid: we make outer->inner conversions based on +predicates in WHERE. If the WHERE referred to an inner table (this is a +requirement for the conversion) then table elimination would not be +applicable anyway. + +8.2 Relationship with prepared statements +----------------------------------------- +On one hand, it's natural to desire to make table elimination a +once-per-statement operation, like outer->inner join conversion. We'll have +to limit the applicability by removing [MARK1] as that can change during +lifetime of the statement. + +The other option is to do table elimination every time. This will require to +rework operation [MARK2] to be undoable. + + +8.3 Relationship with constant table detection +---------------------------------------------- +Table elimination is performed after constant table detection (but before +the range analysis). Constant tables are technically different from +eliminated ones (e.g. the former are shown in EXPLAIN and the latter aren't). +Considering we've already done the join_read_const_table() call, is there any +real difference between constant table and eliminated one? If there is, should +we mark const tables also as eliminated? +from user/EXPLAIN point of view: no. constant table is the one that we read +one record from. eliminated table is the one that we don't acccess at all. +TODO + +9. Tests and benchmarks +======================= +Create a benchmark in sql-bench which checks if the DBMS has table +elimination. +[According to Monty] Run + - query Q1 that would use elimination + - query Q2 that is very similar to Q1 (so that they would have same + QEP, execution cost, etc) but cannot use table elimination. +then compare run times and make a conclusion about whether the used dbms +supports table elimination. -=-=(Guest - Thu, 23 Jul 2009, 20:07)=-=- Dependency created: 29 now depends on 17 -=-=(Monty - Thu, 23 Jul 2009, 09:19)=-=- Version updated. --- /tmp/wklog.17.old.24090 2009-07-23 09:19:32.000000000 +0300 +++ /tmp/wklog.17.new.24090 2009-07-23 09:19:32.000000000 +0300 @@ -1 +1 @@ -Server-9.x +Server-5.1 -=-=(Guest - Mon, 20 Jul 2009, 14:28)=-=- deukje weg Worked 1 hour and estimate 3 hours remain (original estimate increased by 4 hours). -=-=(Guest - Fri, 17 Jul 2009, 02:44)=-=- Version updated. --- /tmp/wklog.17.old.24138 2009-07-17 02:44:49.000000000 +0300 +++ /tmp/wklog.17.new.24138 2009-07-17 02:44:49.000000000 +0300 @@ -1 +1 @@ -9.x +Server-9.x ------------------------------------------------------------ -=-=(View All Progress Notes, 31 total)=-=- http://askmonty.org/worklog/index.pl?tid=17&nolimit=1 DESCRIPTION: Eliminate not needed tables from SELECT queries.. This will speed up some views and automatically generated queries. Example: CREATE TABLE B (id int primary key); select A.colA from tableA A left outer join tableB B on B.id = A.id; In this case we can remove table B and the join from the query. HIGH-LEVEL SPECIFICATION: Here is an extended explanation of table elimination. Table elimination is a feature found in some modern query optimizers, of which Microsoft SQL Server 2005/2008 seems to have the most advanced implementation. Oracle 11g has also been confirmed to use table elimination but not to the same extent. Basically, what table elimination does, is to remove tables from the execution plan when it is unnecessary to include them. This can, of course, only happen if the right circumstances arise. Let us for example look at the following query: select A.colA from tableA A left outer join tableB B on B.id = A.id; When using A as the left table we ensure that the query will return at least as many rows as there are in that table. For rows where the join condition (B.id = A.id) is not met the selected column (A.colA) will still contain it's original value. The not seen B.* row would contain all NULL:s. However, the result set could actually contain more rows than what is found in tableA if there are duplicates of the column B.id in tableB. If A contains a row [1, "val1"] and B the rows [1, "other1a"],[1, "other1b"] then two rows will match in the join condition. The only way to know what the result will look like is to actually touch both tables during execution. Instead, let's say that tableB contains rows that make it possible to place a unique constraint on the column B.id, for example and often the case a primary key. In this situation we know that we will get exactly as many rows as there are in tableA, since joining with tableB cannot introduce any duplicates. If further, as in the example query, we do not select any columns from tableB, touching that table during execution is unnecessary. We can remove the whole join operation from the execution plan. Both SQL Server 2005/2008 and Oracle 11g will deploy table elimination in the case described above. Let us look at a more advanced query, where Oracle fails. select A.colA from tableA A left outer join tableB B on B.id = A.id and B.fromDate = ( select max(sub.fromDate) from tableB sub where sub.id = A.id ); In this example we have added another join condition, which ensures that we only pick the matching row from tableB having the latest fromDate. In this case tableB will contain duplicates of the column B.id, so in order to ensure uniqueness the primary key has to contain the fromDate column as well. In other words the primary key of tableB is (B.id, B.fromDate). Furthermore, since the subselect ensures that we only pick the latest B.fromDate for a given B.id we know that at most one row will match the join condition. We will again have the situation where joining with tableB cannot affect the number of rows in the result set. Since we do not select any columns from tableB, the whole join operation can be eliminated from the execution plan. SQL Server 2005/2008 will deploy table elimination in this situation as well. We have not found a way to make Oracle 11g use it for this type of query. Queries like these arise in two situations. Either when you have denormalized model consisting of a fact table with several related dimension tables, or when you have a highly normalized model where each attribute is stored in its own table. The example with the subselect is common whenever you store historized/versioned data. LOW-LEVEL DESIGN: The code (currently in development) is at lp: ~maria-captains/maria/maria-5.1-table-elimination tree. <contents> 1. Elimination criteria 2. No outside references check 2.1 Quick check if there are tables with no outside references 3. One-match check 3.1 Functional dependency source #1: Potential eq_ref access 3.2 Functional dependency source #2: col2=func(col1) 3.3 Functional dependency source #3: One or zero records in the table 3.4 Functional dependency check implementation 3.4.1 Equality collection: Option1 3.4.2 Equality collection: Option2 3.4.3 Functional dependency propagation - option 1 3.4.4 Functional dependency propagation - option 2 4. Removal operation properties 5. Removal operation 6. User interface 6.1 @@optimizer_switch flag 6.2 EXPLAIN [EXTENDED] 7. Miscellaneous adjustments 7.1 Fix used_tables() of aggregate functions 7.2 Make subquery predicates collect their outer references 8. Other concerns 8.1 Relationship with outer->inner joins converter 8.2 Relationship with prepared statements 8.3 Relationship with constant table detection 9. Tests and benchmarks </contents> It's not really about elimination of tables, it's about elimination of inner sides of outer joins. 1. Elimination criteria ======================= We can eliminate inner side of an outer join nest if: 1. There are no references to columns of the inner tables anywhere else in the query. 2. For each record combination of outer tables, it will always produce exactly one matching record combination. Most of effort in this WL entry is checking these two conditions. 2. No outside references check ============================== Criterion #1 means that the WHERE clause, ON clauses of embedding/subsequent outer joins, ORDER BY, GROUP BY and HAVING must have no references to inner tables of the outer join nest we're trying to remove. For multi-table UPDATE/DELETE we also must not remove tables that we're updating/deleting from or tables that are used in UPDATE's SET clause. 2.1 Quick check if there are tables with no outside references ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Before we start searching for outer join nests that could be eliminated, we'll do a quick and cheap check if there possibly could be something that could be eliminated: if (there are outer joins && (tables used in select_list | tables used in group/order by UNION | tables used in where) != bitmap_of_all_join_tables) { attempt table elimination; } 3. One-match check ================== We can eliminate inner side of outer join if it will always generate exactly one matching record combination. By definition of OUTER JOIN, a NULL-complemented record combination will be generated when the inner side of outer join has not produced any matches. What remains to be checked is that there is no possiblity that inner side of the outer join could produce more than one matching record combination. We'll refer to one-match property as "functional dependency": - A outer join nest is functionally dependent [wrt outer tables] if it will produce one matching record combination per each record combination of outer tables - A table is functionally dependent wrt certain set of dependency tables, if record combination of dependency tables uniquely identifies zero or one matching record in the table - Definitions of functional dependency of keys (=column tuples) and columns are apparent. Our goal is to prove that the entire join nest is functionally-dependent. Join nest is functionally dependent (on the otside tables) if each of its elements (those can be either base tables or join nests) is functionally dependent. Functional dependency is transitive: if table A is f-dependent on the outer tables and table B is f.dependent on {A, outer_tables} then B is functionally dependent on the outer tables. Subsequent sections list cases when we can declare a table to be functionally-dependent. 3.1 Functional dependency source #1: Potential eq_ref access ------------------------------------------------------------ This is the most practically-important case. Taking the example from the HLD of this WL entry: select A.colA from tableA A left outer join tableB B on B.id = A.id; and generalizing it: a table TBL is functionally-dependent if the ON expression allows to construct a potential eq_ref access to table TBL that uses only outer or functionally-dependent tables. In other words: table TBL will have one match if the ON expression can be converted into this form TBL.unique_key=func(one_match_tables) AND .. remainder ... (with appropriate extension for multi-part keys), where one_match_tables= { tables that are not on the inner side of the outer join in question, and functionally dependent tables } Note that this will cover constant tables, except those that are constant because they have 0/1 record or are partitioned and have no used partitions. 3.2 Functional dependency source #2: col2=func(col1) ---------------------------------------------------- This comes from the second example in the HLS: create unique index idx on tableB (id, fromDate); ... left outer join tableB B on B.id = A.id and B.fromDate = (select max(sub.fromDate) from tableB sub where sub.id = A.id); Here it is apparent that tableB can be eliminated. It is not possible to construct eq_ref access to tableB, though, because for the second part of the primary key (fromDate column) we only got a condition in this form: B.fromDate= func(tableB) (we write "func(tableB)" because ref optimizer can only determine which tables the right part of the equality depends on). In general case, equality like this doesn't guarantee functional dependency. For example, if func() == { return fromDate;}, i.e the ON expression is ... ON B.id = A.id and B.fromDate = B.fromDate then that would allow table B to have multiple matches per record of table A. In order to be able to distinguish between these two cases, we'll need to go down to column level: - A table is functionally dependent if it has a unique key that's functionally dependent - A unique key is functionally dependent when all of its columns are functionally dependent - A table column is functionally dependent if the ON clause allows to extract an AND-part in this form: tbl.column = f(functionally-dependent columns or columns of outer tables) 3.3 Functional dependency source #3: One or zero records in the table --------------------------------------------------------------------- A table with one or zero records cannot generate more than one matching record. This source is of lesser importance as one/zero-record tables are only MyISAM tables. 3.4 Functional dependency check implementation ---------------------------------------------- As shown above, we need something similar to KEYUSE structures, but not exactly that (we need things that current ref optimizer considers unusable and don't need things that it considers usable). 3.4.1 Equality collection: Option1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We could - extend KEYUSE structures to store all kinds of equalities we need - change update_ref_and_keys() and co. to collect equalities both for ref access and for table elimination = [possibly] Improve [eq_]ref access to be able to use equalities in form keypart2=func(keypart1) - process the KEYUSE array both by table elimination and by ref access optimizer. + This requires less effort. - Code will have to be changed all over sql_select.cc - update_ref_and_keys() and co. already do several unrelated things. Hooking up table elimination will make it even worse. 3.4.2 Equality collection: Option2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Alternatively, we could process the WHERE clause totally on our own. + Table elimination is standalone and easy to detach module. - Some code duplication with update_ref_and_keys() and co. Having got the equalities, we'll to propagate functional dependency property to unique keys, tables and, ultimately, join nests. 3.4.3 Functional dependency propagation - option 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Borrow the approach used in constant table detection code: do { converted= FALSE; for each table T in join nest { if (check_if_functionally_dependent(T)) converted= TRUE; } } while (converted == TRUE); check_if_functionally_dependent(T) { if (T has eq_ref access based on func_dep_tables) return TRUE; Apply the same do-while loop-based approach to available equalities T.column1=func(other columns) to spread the set of functionally-dependent columns. The goal is to get all columns of a certain unique key to be bound. } 3.4.4 Functional dependency propagation - option 2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Analyze the ON expression(s) and build a list of tbl.field = expr(...) equalities. tbl here is a table that belongs to a join nest that could potentially be eliminated. besides those, add to the list - An element for each unique key in the table that needs to be eliminated - An element for each table that needs to be eliminated - An element for each join nest that can be eliminated (i.e. has no references from outside). Then, setup "reverse dependencies": each element should have pointers to elements that are functionally dependent on it: - "tbl.field=expr(...)" equality is functionally dependent on all fields that are used in "expr(...)" (here we take into account only fields that belong to tables that can potentially be eliminated). - a unique key is dependent on all of its components - a table is dependent on all of its unique keys - a join nest is dependent on all tables that it contains These pointers are stored in form of one bitmap, such that: "X depends on Y" == test( bitmap[(X's number)*n_objects + (Y's number)] ) Each object also stores a number of dependencies it needs to be satisfied before it itself is satisfied: - "tbl.field=expr(...)" needs all its underlying fields (if a field is referenced many times it is counted only once) - a unique key needs all of its key parts - a table needs only one of its unique keys - a join nest needs all of its tables (TODO: so what do we do when we've marked a table as constant? We'll need to update the "field=expr(....)" elements that use fields of that table. And the problem is that we won't know how much to decrement from the counters of those elements. Solution#1: switch to table_map() based approach. Solution#2: introduce separate elements for each involved field. field will depend on its table, "field=expr" will depend on fields. ) Besides the above, let each element have a pointer to another element, so that we can have a linked list of elements. After the above structures have been created, we start the main algorithm. The first step is to create a list of functionally-dependent elements. We walk across array of dependencies and mark those elements that are already bound (i.e. their dependencies are satisfied). At the moment those immediately-bound are only "field=expr" dependencies that don't refer to any columns that are not bound. The second step is the loop while (bound_list is not empty) { Take the first bound element F off the list. Use the bitmap to find out what other elements depended on it for each such element E { if (E becomes bound after F is bound) add E to the list; } } The last step is to walk through elements that represent the join nests. Those that are bound can be eliminated. 4. Removal operation properties =============================== * There is always one way to remove (no choice to remove either this or that) * It is always better to remove as much tables as possible (at least within our cost model). Thus, no need for any cost calculations/etc. It's an unconditional rewrite. 5. Removal operation ==================== (This depends a lot on whether we make table elimination a one-off rewrite or conditional) At the moment table elimination is re-done for each join re-execution, hence the removal operation is designed not to modify any statement's permanent members. * Remove the outer join nest's nested join structure (i.e. get the outer join's TABLE_LIST object $OJ and remove it from $OJ->embedding, $OJ->embedding->nested_join. Update table_map's of all ancestor nested joins). [MARK2] * Move the tables and their JOIN_TABs to the front of join order, like it is done with const tables, with exception that if eliminated outer join nest was within another outer join nest, that shouldn't prevent us from moving away the eliminated tables. * Update join->table_count and all-join-tables bitmap. ^ TODO: not true anymore ^ * That's it. Nothing else? 6. User interface ================= 6.1 @@optimizer_switch flag --------------------------- Argument againist adding the flag: * It is always better to perform table elimination than not to do it. Arguments for the flag: * It is always theoretically possible that the new code will cause unintended slowdowns. * Having the flag is useful for QA and comparative benchmarking. Decision so far: add the flag under #ifdef. Make the flag be present in debug builds. 6.2 EXPLAIN [EXTENDED] ---------------------- There are two possible options: 1. Show eliminated tables, like we do with const tables. 2. Do not show eliminated tables. We chose option 2, because: - the table is not accessed at all (besides locking it) - it is more natural for anchor model user - when he's querying an anchor- and attributes view, he doesn't care about the unused attributes. EXPLAIN EXTENDED+SHOW WARNINGS won't show the removed table either. NOTE: Before this WL, the warning text was generated after all JOIN objects have been destroyed. This didn't allow to use information about join plan when printing the warning. We've fixed this by keeping the JOIN objects until the warning text has been generated. Table elimination removes inner sides of outer join, and logically the ON clause is also removed. If this clause has any subqueries, they will be also removed from EXPLAIN output. An exception to the above is that if we eliminate a derived table, it will still be shown in EXPLAIN output. This comes from the fact that the FROM subqueries are evaluated before table elimination is invoked. TODO: Is the above ok or still remove parts of FROM subqueries? 7. Miscellaneous adjustments ============================ 7.1 Fix used_tables() of aggregate functions -------------------------------------------- Aggregate functions used to report that they depend on all tables, that is, item_agg_func->used_tables() == (1ULL << join->tables) - 1 always. Fixed it, now aggregate function reports that it depends on the tables that its arguments depend on. In particular, COUNT(*) reports that it depends on no tables (item_count_star->used_tables()==0). One consequence of that is that "item->used_tables()==0" is not equivalent to "item->const_item()==true" anymore (not sure if it's "anymore" or this has been already so for some items). 7.2 Make subquery predicates collect their outer references ----------------------------------------------------------- Per-column functional dependency analysis requires us to take a tbl.field = func(...) equality and tell which columns of which tables are referred from func(...) expression. For scalar expressions, this is accomplished by Item::walk()-based traversal. It should be reasonably cheap (the only practical Item that can be expensive to traverse seems to be a special case of "col IN (const1,const2, ...)". check if we traverse the long list for such items). For correlated subqueries, traversal can be expensive, it is cheaper to make each subquery item have a list of its outer references. The list can be collected at fix_fields() stage with very little extra cost, and then it could be used for other optimizations. 8. Other concerns ================= 8.1 Relationship with outer->inner joins converter -------------------------------------------------- One could suspect that outer->inner join conversion could get in the way of table elimination by changing outer joins (which could be eliminated) to inner (which we will not try to eliminate). This concern is not valid: we make outer->inner conversions based on predicates in WHERE. If the WHERE referred to an inner table (this is a requirement for the conversion) then table elimination would not be applicable anyway. 8.2 Relationship with prepared statements ----------------------------------------- On one hand, it's natural to desire to make table elimination a once-per-statement operation, like outer->inner join conversion. We'll have to limit the applicability by removing [MARK1] as that can change during lifetime of the statement. The other option is to do table elimination every time. This will require to rework operation [MARK2] to be undoable. 8.3 Relationship with constant table detection ---------------------------------------------- Table elimination is performed after constant table detection (but before the range analysis). Constant tables are technically different from eliminated ones (e.g. the former are shown in EXPLAIN and the latter aren't). Considering we've already done the join_read_const_table() call, is there any real difference between constant table and eliminated one? If there is, should we mark const tables also as eliminated? from user/EXPLAIN point of view: no. constant table is the one that we read one record from. eliminated table is the one that we don't acccess at all. TODO 9. Tests and benchmarks ======================= Create a benchmark in sql-bench which checks if the DBMS has table elimination. [According to Monty] Run - query Q1 that would use elimination - query Q2 that is very similar to Q1 (so that they would have same QEP, execution cost, etc) but cannot use table elimination. then compare run times and make a conclusion about whether the used dbms supports table elimination. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Guest): Table elimination (17)
by worklog-noreply＠askmonty.org 24 Mar '10

24 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Table elimination CREATION DATE..: Sun, 10 May 2009, 19:57 SUPERVISOR.....: Monty IMPLEMENTOR....: Knielsen COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 17 (http://askmonty.org/worklog/?tid=17) VERSION........: Server-9.x STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 1 ESTIMATE.......: 3 (hours remain) ORIG. ESTIMATE.: 3 PROGRESS NOTES: -=-=(Guest - Wed, 24 Mar 2010, 05:58)=-=- Status updated. --- /tmp/wklog.17.old.13223 2010-03-24 05:58:26.000000000 +0000 +++ /tmp/wklog.17.new.13223 2010-03-24 05:58:26.000000000 +0000 @@ -1 +1 @@ -In-Progress +Assigned -=-=(Guest - Wed, 24 Mar 2010, 05:58)=-=- Privacy level updated. --- /tmp/wklog.17.old.13223 2010-03-24 05:58:26.000000000 +0000 +++ /tmp/wklog.17.new.13223 2010-03-24 05:58:26.000000000 +0000 @@ -1 +1 @@ -n +y -=-=(Guest - Wed, 28 Oct 2009, 02:01)=-=- Version updated. --- /tmp/wklog.17.old.24041 2009-10-28 02:01:58.000000000 +0200 +++ /tmp/wklog.17.new.24041 2009-10-28 02:01:58.000000000 +0200 @@ -1 +1 @@ -9.x +Server-9.x -=-=(Guest - Sun, 16 Aug 2009, 16:16)=-=- Category updated. --- /tmp/wklog.17.old.24882 2009-08-16 16:16:49.000000000 +0300 +++ /tmp/wklog.17.new.24882 2009-08-16 16:16:49.000000000 +0300 @@ -1 +1 @@ -Client-BackLog +Server-Sprint -=-=(Guest - Sun, 16 Aug 2009, 16:16)=-=- Version updated. --- /tmp/wklog.17.old.24882 2009-08-16 16:16:49.000000000 +0300 +++ /tmp/wklog.17.new.24882 2009-08-16 16:16:49.000000000 +0300 @@ -1 +1 @@ -Server-5.1 +9.x -=-=(Guest - Wed, 29 Jul 2009, 21:41)=-=- Low Level Design modified. --- /tmp/wklog.17.old.26011 2009-07-29 21:41:04.000000000 +0300 +++ /tmp/wklog.17.new.26011 2009-07-29 21:41:04.000000000 +0300 @@ -2,163 +2,146 @@ ~maria-captains/maria/maria-5.1-table-elimination tree. <contents> -1. Conditions for removal -1.1 Quick check if there are candidates -2. Removal operation properties -3. Removal operation -4. User interface -5. Tests and benchmarks -6. Todo, issues to resolve -6.1 To resolve -6.2 Resolved -7. Additional issues +1. Elimination criteria +2. No outside references check +2.1 Quick check if there are tables with no outside references +3. One-match check +3.1 Functional dependency source #1: Potential eq_ref access +3.2 Functional dependency source #2: col2=func(col1) +3.3 Functional dependency source #3: One or zero records in the table +3.4 Functional dependency check implementation +3.4.1 Equality collection: Option1 +3.4.2 Equality collection: Option2 +3.4.3 Functional dependency propagation - option 1 +3.4.4 Functional dependency propagation - option 2 +4. Removal operation properties +5. Removal operation +6. User interface +6.1 @@optimizer_switch flag +6.2 EXPLAIN [EXTENDED] +7. Miscellaneous adjustments +7.1 Fix used_tables() of aggregate functions +7.2 Make subquery predicates collect their outer references +8. Other concerns +8.1 Relationship with outer->inner joins converter +8.2 Relationship with prepared statements +8.3 Relationship with constant table detection +9. Tests and benchmarks </contents> It's not really about elimination of tables, it's about elimination of inner sides of outer joins. -1. Conditions for removal -------------------------- -We can eliminate an inner side of outer join if: -1. For each record combination of outer tables, it will always produce - exactly one record. -2. There are no references to columns of the inner tables anywhere else in +1. Elimination criteria +======================= +We can eliminate inner side of an outer join nest if: + +1. There are no references to columns of the inner tables anywhere else in the query. +2. For each record combination of outer tables, it will always produce + exactly one matching record combination. + +Most of effort in this WL entry is checking these two conditions. -#1 means that every table inside the outer join nest is: - - is a constant table: - = because it can be accessed via eq_ref(const) access, or - = it is a zero-rows or one-row MyISAM-like table [MARK1] - - has an eq_ref access method candidate. - -#2 means that WHERE clause, ON clauses of embedding outer joins, ORDER BY, - GROUP BY and HAVING do not refer to the inner tables of the outer join - nest. - -1.1 Quick check if there are candidates -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -Before we start to enumerate join nests, here is a quick way to check if -there *can be* something to be removed: +2. No outside references check +============================== +Criterion #1 means that the WHERE clause, ON clauses of embedding/subsequent +outer joins, ORDER BY, GROUP BY and HAVING must have no references to inner +tables of the outer join nest we're trying to remove. + +For multi-table UPDATE/DELETE we also must not remove tables that we're +updating/deleting from or tables that are used in UPDATE's SET clause. + +2.1 Quick check if there are tables with no outside references +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Before we start searching for outer join nests that could be eliminated, +we'll do a quick and cheap check if there possibly could be something that +could be eliminated: - if ((tables used in select_list | + if (there are outer joins && + (tables used in select_list | tables used in group/order by UNION | - tables used in where) != bitmap_of_all_tables) + tables used in where) != bitmap_of_all_join_tables) { attempt table elimination; } -2. Removal operation properties -------------------------------- -* There is always one way to remove (no choice to remove either this or that) -* It is always better to remove as much tables as possible (at least within - our cost model). -Thus, no need for any cost calculations/etc. It's an unconditional rewrite. -3. Removal operation --------------------- -* Remove the outer join nest's nested join structure (i.e. get the - outer join's TABLE_LIST object $OJ and remove it from $OJ->embedding, - $OJ->embedding->nested_join. Update table_map's of all ancestor nested - joins). [MARK2] +3. One-match check +================== +We can eliminate inner side of outer join if it will always generate exactly +one matching record combination. -* Move the tables and their JOIN_TABs to front like it is done with const - tables, with exception that if eliminated outer join nest was within - another outer join nest, that shouldn't prevent us from moving away the - eliminated tables. +By definition of OUTER JOIN, a NULL-complemented record combination will be +generated when the inner side of outer join has not produced any matches. -* Update join->table_count and all-join-tables bitmap. +What remains to be checked is that there is no possiblity that inner side of +the outer join could produce more than one matching record combination. -* That's it. Nothing else? +We'll refer to one-match property as "functional dependency": -4. User interface ------------------ -* We'll add an @@optimizer switch flag for table elimination. Tentative - name: 'table_elimination'. - (Note ^^ utility of the above questioned ^, as table elimination can never - be worse than no elimination. We're leaning towards not adding the flag) - -* EXPLAIN will not show the removed tables at all. This will allow to check - if tables were removed, and also will behave nicely with anchor model and - VIEWs: stuff that user doesn't care about just won't be there. +- A outer join nest is functionally dependent [wrt outer tables] if it will + produce one matching record combination per each record combination of + outer tables -5. Tests and benchmarks ------------------------ -Create a benchmark in sql-bench which checks if the DBMS has table -elimination. -[According to Monty] Run - - queries that would use elimination - - queries that are very similar to one above (so that they would have same - QEP, execution cost, etc) but cannot use table elimination. -then compare run times and make a conclusion about whether dbms supports table -elimination. +- A table is functionally dependent wrt certain set of dependency tables, if + record combination of dependency tables uniquely identifies zero or one + matching record in the table -6. Todo, issues to resolve --------------------------- +- Definitions of functional dependency of keys (=column tuples) and columns are + apparent. -6.1 To resolve -~~~~~~~~~~~~~~ -- Relationship with prepared statements. - On one hand, it's natural to desire to make table elimination a - once-per-statement operation, like outer->inner join conversion. We'll have - to limit the applicability by removing [MARK1] as that can change during - lifetime of the statement. - - The other option is to do table elimination every time. This will require to - rework operation [MARK2] to be undoable. - - I'm leaning towards doing the former. With anchor modeling, it is unlikely - that we'll meet outer joins which have N inner tables of which some are 1-row - MyISAM tables that do not have primary key. - -6.2 Resolved -~~~~~~~~~~~~ -* outer->inner join conversion is not a problem for table elimination. - We make outer->inner conversions based on predicates in WHERE. If the WHERE - referred to an inner table (requirement for OJ->IJ conversion) then table - elimination would not be applicable anyway. - -* For Multi-table UPDATEs/DELETEs, need to also analyze the SET clause: - - affected tables must not be eliminated - - tables that are used on the right side of the SET x=y assignments must - not be eliminated either. +Our goal is to prove that the entire join nest is functionally-dependent. -* Aggregate functions used to report that they depend on all tables, that is, +Join nest is functionally dependent (on the otside tables) if each of its +elements (those can be either base tables or join nests) is functionally +dependent. - item_agg_func->used_tables() == (1ULL << join->tables) - 1 +Functional dependency is transitive: if table A is f-dependent on the outer +tables and table B is f.dependent on {A, outer_tables} then B is functionally +dependent on the outer tables. + +Subsequent sections list cases when we can declare a table to be +functionally-dependent. + +3.1 Functional dependency source #1: Potential eq_ref access +------------------------------------------------------------ +This is the most practically-important case. Taking the example from the HLD +of this WL entry: + + select + A.colA + from + tableA A + left outer join + tableB B + on + B.id = A.id; - always. Fixed it, now aggregate function reports it depends on - tables that its arguments depend on. In particular, COUNT(*) reports - that it depends on no tables (item_count_star->used_tables()==0). - One consequence of that is that "item->used_tables()==0" is not - equivalent to "item->const_item()==true" anymore (not sure if it's - "anymore" or this has been already happening). - -* EXPLAIN EXTENDED warning text was generated after the JOIN object has - been discarded. This didn't allow to use information about join plan - when printing the warning. Fixed this by keeping the JOIN objects until - we've printed the warning (have also an intent to remove the const - tables from the join output). - -7. Additional issues --------------------- -* We remove ON clauses within outer join nests. If these clauses contain - subqueries, they probably should be gone from EXPLAIN output also? - Yes. Current approach: when removing an outer join nest, walk the ON clause - and mark subselects as eliminated. Then let EXPLAIN code check if the - SELECT was eliminated before the printing (EXPLAIN is generated by doing - a recursive descent, so the check will also cause children of eliminated - selects not to be printed) - -* Table elimination is performed after constant table detection (but before - the range analysis). Constant tables are technically different from - eliminated ones (e.g. the former are shown in EXPLAIN and the latter aren't). - Considering we've already done the join_read_const_table() call, is there any - real difference between constant table and eliminated one? If there is, should - we mark const tables also as eliminated? - from user/EXPLAIN point of view: no. constant table is the one that we read - one record from. eliminated table is the one that we don't acccess at all. +and generalizing it: a table TBL is functionally-dependent if the ON +expression allows to construct a potential eq_ref access to table TBL that +uses only outer or functionally-dependent tables. + +In other words: table TBL will have one match if the ON expression can be +converted into this form + + TBL.unique_key=func(one_match_tables) AND .. remainder ... + +(with appropriate extension for multi-part keys), where + + one_match_tables= { + tables that are not on the inner side of the outer join in question, and + functionally dependent tables + } + +Note that this will cover constant tables, except those that are constant because +they have 0/1 record or are partitioned and have no used partitions. + + +3.2 Functional dependency source #2: col2=func(col1) +---------------------------------------------------- +This comes from the second example in the HLS: -* What is described above will not be able to eliminate this outer join create unique index idx on tableB (id, fromDate); ... left outer join @@ -169,32 +152,331 @@ B.fromDate = (select max(sub.fromDate) from tableB sub where sub.id = A.id); - This is because condition "B.fromDate= func(tableB)" cannot be used. - Reason#1: update_ref_and_keys() does not consider such conditions to - be of any use (and indeed they are not usable for ref access) - so they are not put into KEYUSE array. - Reason#2: even if they were put there, we would need to be able to tell - between predicates like - B.fromDate= func(B.id) // guarantees only one matching row as - // B.id is already bound by B.id=A.id - // hence B.fromDate becomes bound too. - and - "B.fromDate= func(B.*)" // Can potentially have many matching - // records. - We need to - - Have update_ref_and_keys() create KEYUSE elements for such equalities - - Have eliminate_tables() and friends make a more accurate check. - The right check is to check whether all parts of a unique key are bound. - If we have keypartX to be bound, then t.keypartY=func(keypartX) makes - keypartY to be bound. - The difficulty here is that correlated subquery predicate cannot tell what - columns it depends on (it only remembers tables). - Traversing the predicate is expensive and complicated. - We're leaning towards making each subquery predicate have a List<Item> with - items that - - are in the current select - - and it depends on. - This list will be useful in certain other subquery optimizations as well, - it is cheap to collect it in fix_fields() phase, so it will be collected - for every subquery predicate. +Here it is apparent that tableB can be eliminated. It is not possible to +construct eq_ref access to tableB, though, because for the second part of the +primary key (fromDate column) we only got a condition in this form: + + B.fromDate= func(tableB) + +(we write "func(tableB)" because ref optimizer can only determine which tables +the right part of the equality depends on). + +In general case, equality like this doesn't guarantee functional dependency. +For example, if func() == { return fromDate;}, i.e the ON expression is + + ... ON B.id = A.id and B.fromDate = B.fromDate + +then that would allow table B to have multiple matches per record of table A. + +In order to be able to distinguish between these two cases, we'll need to go +down to column level: + +- A table is functionally dependent if it has a unique key that's functionally + dependent + +- A unique key is functionally dependent when all of its columns are + functionally dependent + +- A table column is functionally dependent if the ON clause allows to extract + an AND-part in this form: + + tbl.column = f(functionally-dependent columns or columns of outer tables) + +3.3 Functional dependency source #3: One or zero records in the table +--------------------------------------------------------------------- +A table with one or zero records cannot generate more than one matching +record. This source is of lesser importance as one/zero-record tables are only +MyISAM tables. + +3.4 Functional dependency check implementation +---------------------------------------------- +As shown above, we need something similar to KEYUSE structures, but not +exactly that (we need things that current ref optimizer considers unusable and +don't need things that it considers usable). + +3.4.1 Equality collection: Option1 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +We could +- extend KEYUSE structures to store all kinds of equalities we need +- change update_ref_and_keys() and co. to collect equalities both for ref + access and for table elimination + = [possibly] Improve [eq_]ref access to be able to use equalities in + form keypart2=func(keypart1) +- process the KEYUSE array both by table elimination and by ref access + optimizer. + ++ This requires less effort. +- Code will have to be changed all over sql_select.cc +- update_ref_and_keys() and co. already do several unrelated things. Hooking + up table elimination will make it even worse. + +3.4.2 Equality collection: Option2 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Alternatively, we could process the WHERE clause totally on our own. ++ Table elimination is standalone and easy to detach module. +- Some code duplication with update_ref_and_keys() and co. + +Having got the equalities, we'll to propagate functional dependency property +to unique keys, tables and, ultimately, join nests. + +3.4.3 Functional dependency propagation - option 1 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Borrow the approach used in constant table detection code: + + do + { + converted= FALSE; + for each table T in join nest + { + if (check_if_functionally_dependent(T)) + converted= TRUE; + } + } while (converted == TRUE); + + check_if_functionally_dependent(T) + { + if (T has eq_ref access based on func_dep_tables) + return TRUE; + + Apply the same do-while loop-based approach to available equalities + T.column1=func(other columns) + to spread the set of functionally-dependent columns. The goal is to get + all columns of a certain unique key to be bound. + } + + +3.4.4 Functional dependency propagation - option 2 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Analyze the ON expression(s) and build a list of + + tbl.field = expr(...) + +equalities. tbl here is a table that belongs to a join nest that could +potentially be eliminated. + +besides those, add to the list + - An element for each unique key in the table that needs to be eliminated + - An element for each table that needs to be eliminated + - An element for each join nest that can be eliminated (i.e. has no + references from outside). + +Then, setup "reverse dependencies": each element should have pointers to +elements that are functionally dependent on it: + +- "tbl.field=expr(...)" equality is functionally dependent on all fields that + are used in "expr(...)" (here we take into account only fields that belong + to tables that can potentially be eliminated). +- a unique key is dependent on all of its components +- a table is dependent on all of its unique keys +- a join nest is dependent on all tables that it contains + +These pointers are stored in form of one bitmap, such that: + + "X depends on Y" == test( bitmap[(X's number)*n_objects + (Y's number)] ) + +Each object also stores a number of dependencies it needs to be satisfied +before it itself is satisfied: + +- "tbl.field=expr(...)" needs all its underlying fields (if a field is + referenced many times it is counted only once) + +- a unique key needs all of its key parts + +- a table needs only one of its unique keys + +- a join nest needs all of its tables + +(TODO: so what do we do when we've marked a table as constant? We'll need to +update the "field=expr(....)" elements that use fields of that table. And the +problem is that we won't know how much to decrement from the counters of those +elements. + +Solution#1: switch to table_map() based approach. +Solution#2: introduce separate elements for each involved field. + field will depend on its table, + "field=expr" will depend on fields. +) + +Besides the above, let each element have a pointer to another element, so that +we can have a linked list of elements. + +After the above structures have been created, we start the main algorithm. + +The first step is to create a list of functionally-dependent elements. We walk +across array of dependencies and mark those elements that are already bound +(i.e. their dependencies are satisfied). At the moment those immediately-bound +are only "field=expr" dependencies that don't refer to any columns that are +not bound. + +The second step is the loop + + while (bound_list is not empty) + { + Take the first bound element F off the list. + Use the bitmap to find out what other elements depended on it + for each such element E + { + if (E becomes bound after F is bound) + add E to the list; + } + } + +The last step is to walk through elements that represent the join nests. Those +that are bound can be eliminated. + +4. Removal operation properties +=============================== +* There is always one way to remove (no choice to remove either this or that) +* It is always better to remove as much tables as possible (at least within + our cost model). +Thus, no need for any cost calculations/etc. It's an unconditional rewrite. + + +5. Removal operation +==================== +(This depends a lot on whether we make table elimination a one-off rewrite or +conditional) + +At the moment table elimination is re-done for each join re-execution, hence +the removal operation is designed not to modify any statement's permanent +members. + +* Remove the outer join nest's nested join structure (i.e. get the + outer join's TABLE_LIST object $OJ and remove it from $OJ->embedding, + $OJ->embedding->nested_join. Update table_map's of all ancestor nested + joins). [MARK2] + +* Move the tables and their JOIN_TABs to the front of join order, like it is + done with const tables, with exception that if eliminated outer join nest + was within another outer join nest, that shouldn't prevent us from moving + away the eliminated tables. + +* Update join->table_count and all-join-tables bitmap. + ^ TODO: not true anymore ^ + +* That's it. Nothing else? + +6. User interface +================= + +6.1 @@optimizer_switch flag +--------------------------- +Argument againist adding the flag: +* It is always better to perform table elimination than not to do it. + +Arguments for the flag: +* It is always theoretically possible that the new code will cause unintended + slowdowns. +* Having the flag is useful for QA and comparative benchmarking. + +Decision so far: add the flag under #ifdef. Make the flag be present in debug +builds. + +6.2 EXPLAIN [EXTENDED] +---------------------- +There are two possible options: +1. Show eliminated tables, like we do with const tables. +2. Do not show eliminated tables. + +We chose option 2, because: +- the table is not accessed at all (besides locking it) +- it is more natural for anchor model user - when he's querying an anchor- + and attributes view, he doesn't care about the unused attributes. + +EXPLAIN EXTENDED+SHOW WARNINGS won't show the removed table either. + +NOTE: Before this WL, the warning text was generated after all JOIN objects +have been destroyed. This didn't allow to use information about join plan +when printing the warning. We've fixed this by keeping the JOIN objects until +the warning text has been generated. + +Table elimination removes inner sides of outer join, and logically the ON +clause is also removed. If this clause has any subqueries, they will be +also removed from EXPLAIN output. + +An exception to the above is that if we eliminate a derived table, it will +still be shown in EXPLAIN output. This comes from the fact that the FROM +subqueries are evaluated before table elimination is invoked. +TODO: Is the above ok or still remove parts of FROM subqueries? + +7. Miscellaneous adjustments +============================ + +7.1 Fix used_tables() of aggregate functions +-------------------------------------------- +Aggregate functions used to report that they depend on all tables, that is, + + item_agg_func->used_tables() == (1ULL << join->tables) - 1 + +always. Fixed it, now aggregate function reports that it depends on the +tables that its arguments depend on. In particular, COUNT(*) reports that it +depends on no tables (item_count_star->used_tables()==0). One consequence of +that is that "item->used_tables()==0" is not equivalent to +"item->const_item()==true" anymore (not sure if it's "anymore" or this has +been already so for some items). + +7.2 Make subquery predicates collect their outer references +----------------------------------------------------------- +Per-column functional dependency analysis requires us to take a + + tbl.field = func(...) + +equality and tell which columns of which tables are referred from func(...) +expression. For scalar expressions, this is accomplished by Item::walk()-based +traversal. It should be reasonably cheap (the only practical Item that can be +expensive to traverse seems to be a special case of "col IN (const1,const2, +...)". check if we traverse the long list for such items). + +For correlated subqueries, traversal can be expensive, it is cheaper to make +each subquery item have a list of its outer references. The list can be +collected at fix_fields() stage with very little extra cost, and then it could +be used for other optimizations. + + +8. Other concerns +================= + +8.1 Relationship with outer->inner joins converter +-------------------------------------------------- +One could suspect that outer->inner join conversion could get in the way +of table elimination by changing outer joins (which could be eliminated) +to inner (which we will not try to eliminate). +This concern is not valid: we make outer->inner conversions based on +predicates in WHERE. If the WHERE referred to an inner table (this is a +requirement for the conversion) then table elimination would not be +applicable anyway. + +8.2 Relationship with prepared statements +----------------------------------------- +On one hand, it's natural to desire to make table elimination a +once-per-statement operation, like outer->inner join conversion. We'll have +to limit the applicability by removing [MARK1] as that can change during +lifetime of the statement. + +The other option is to do table elimination every time. This will require to +rework operation [MARK2] to be undoable. + + +8.3 Relationship with constant table detection +---------------------------------------------- +Table elimination is performed after constant table detection (but before +the range analysis). Constant tables are technically different from +eliminated ones (e.g. the former are shown in EXPLAIN and the latter aren't). +Considering we've already done the join_read_const_table() call, is there any +real difference between constant table and eliminated one? If there is, should +we mark const tables also as eliminated? +from user/EXPLAIN point of view: no. constant table is the one that we read +one record from. eliminated table is the one that we don't acccess at all. +TODO + +9. Tests and benchmarks +======================= +Create a benchmark in sql-bench which checks if the DBMS has table +elimination. +[According to Monty] Run + - query Q1 that would use elimination + - query Q2 that is very similar to Q1 (so that they would have same + QEP, execution cost, etc) but cannot use table elimination. +then compare run times and make a conclusion about whether the used dbms +supports table elimination. -=-=(Guest - Thu, 23 Jul 2009, 20:07)=-=- Dependency created: 29 now depends on 17 -=-=(Monty - Thu, 23 Jul 2009, 09:19)=-=- Version updated. --- /tmp/wklog.17.old.24090 2009-07-23 09:19:32.000000000 +0300 +++ /tmp/wklog.17.new.24090 2009-07-23 09:19:32.000000000 +0300 @@ -1 +1 @@ -Server-9.x +Server-5.1 -=-=(Guest - Mon, 20 Jul 2009, 14:28)=-=- deukje weg Worked 1 hour and estimate 3 hours remain (original estimate increased by 4 hours). -=-=(Guest - Fri, 17 Jul 2009, 02:44)=-=- Version updated. --- /tmp/wklog.17.old.24138 2009-07-17 02:44:49.000000000 +0300 +++ /tmp/wklog.17.new.24138 2009-07-17 02:44:49.000000000 +0300 @@ -1 +1 @@ -9.x +Server-9.x ------------------------------------------------------------ -=-=(View All Progress Notes, 31 total)=-=- http://askmonty.org/worklog/index.pl?tid=17&nolimit=1 DESCRIPTION: Eliminate not needed tables from SELECT queries.. This will speed up some views and automatically generated queries. Example: CREATE TABLE B (id int primary key); select A.colA from tableA A left outer join tableB B on B.id = A.id; In this case we can remove table B and the join from the query. HIGH-LEVEL SPECIFICATION: Here is an extended explanation of table elimination. Table elimination is a feature found in some modern query optimizers, of which Microsoft SQL Server 2005/2008 seems to have the most advanced implementation. Oracle 11g has also been confirmed to use table elimination but not to the same extent. Basically, what table elimination does, is to remove tables from the execution plan when it is unnecessary to include them. This can, of course, only happen if the right circumstances arise. Let us for example look at the following query: select A.colA from tableA A left outer join tableB B on B.id = A.id; When using A as the left table we ensure that the query will return at least as many rows as there are in that table. For rows where the join condition (B.id = A.id) is not met the selected column (A.colA) will still contain it's original value. The not seen B.* row would contain all NULL:s. However, the result set could actually contain more rows than what is found in tableA if there are duplicates of the column B.id in tableB. If A contains a row [1, "val1"] and B the rows [1, "other1a"],[1, "other1b"] then two rows will match in the join condition. The only way to know what the result will look like is to actually touch both tables during execution. Instead, let's say that tableB contains rows that make it possible to place a unique constraint on the column B.id, for example and often the case a primary key. In this situation we know that we will get exactly as many rows as there are in tableA, since joining with tableB cannot introduce any duplicates. If further, as in the example query, we do not select any columns from tableB, touching that table during execution is unnecessary. We can remove the whole join operation from the execution plan. Both SQL Server 2005/2008 and Oracle 11g will deploy table elimination in the case described above. Let us look at a more advanced query, where Oracle fails. select A.colA from tableA A left outer join tableB B on B.id = A.id and B.fromDate = ( select max(sub.fromDate) from tableB sub where sub.id = A.id ); In this example we have added another join condition, which ensures that we only pick the matching row from tableB having the latest fromDate. In this case tableB will contain duplicates of the column B.id, so in order to ensure uniqueness the primary key has to contain the fromDate column as well. In other words the primary key of tableB is (B.id, B.fromDate). Furthermore, since the subselect ensures that we only pick the latest B.fromDate for a given B.id we know that at most one row will match the join condition. We will again have the situation where joining with tableB cannot affect the number of rows in the result set. Since we do not select any columns from tableB, the whole join operation can be eliminated from the execution plan. SQL Server 2005/2008 will deploy table elimination in this situation as well. We have not found a way to make Oracle 11g use it for this type of query. Queries like these arise in two situations. Either when you have denormalized model consisting of a fact table with several related dimension tables, or when you have a highly normalized model where each attribute is stored in its own table. The example with the subselect is common whenever you store historized/versioned data. LOW-LEVEL DESIGN: The code (currently in development) is at lp: ~maria-captains/maria/maria-5.1-table-elimination tree. <contents> 1. Elimination criteria 2. No outside references check 2.1 Quick check if there are tables with no outside references 3. One-match check 3.1 Functional dependency source #1: Potential eq_ref access 3.2 Functional dependency source #2: col2=func(col1) 3.3 Functional dependency source #3: One or zero records in the table 3.4 Functional dependency check implementation 3.4.1 Equality collection: Option1 3.4.2 Equality collection: Option2 3.4.3 Functional dependency propagation - option 1 3.4.4 Functional dependency propagation - option 2 4. Removal operation properties 5. Removal operation 6. User interface 6.1 @@optimizer_switch flag 6.2 EXPLAIN [EXTENDED] 7. Miscellaneous adjustments 7.1 Fix used_tables() of aggregate functions 7.2 Make subquery predicates collect their outer references 8. Other concerns 8.1 Relationship with outer->inner joins converter 8.2 Relationship with prepared statements 8.3 Relationship with constant table detection 9. Tests and benchmarks </contents> It's not really about elimination of tables, it's about elimination of inner sides of outer joins. 1. Elimination criteria ======================= We can eliminate inner side of an outer join nest if: 1. There are no references to columns of the inner tables anywhere else in the query. 2. For each record combination of outer tables, it will always produce exactly one matching record combination. Most of effort in this WL entry is checking these two conditions. 2. No outside references check ============================== Criterion #1 means that the WHERE clause, ON clauses of embedding/subsequent outer joins, ORDER BY, GROUP BY and HAVING must have no references to inner tables of the outer join nest we're trying to remove. For multi-table UPDATE/DELETE we also must not remove tables that we're updating/deleting from or tables that are used in UPDATE's SET clause. 2.1 Quick check if there are tables with no outside references ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Before we start searching for outer join nests that could be eliminated, we'll do a quick and cheap check if there possibly could be something that could be eliminated: if (there are outer joins && (tables used in select_list | tables used in group/order by UNION | tables used in where) != bitmap_of_all_join_tables) { attempt table elimination; } 3. One-match check ================== We can eliminate inner side of outer join if it will always generate exactly one matching record combination. By definition of OUTER JOIN, a NULL-complemented record combination will be generated when the inner side of outer join has not produced any matches. What remains to be checked is that there is no possiblity that inner side of the outer join could produce more than one matching record combination. We'll refer to one-match property as "functional dependency": - A outer join nest is functionally dependent [wrt outer tables] if it will produce one matching record combination per each record combination of outer tables - A table is functionally dependent wrt certain set of dependency tables, if record combination of dependency tables uniquely identifies zero or one matching record in the table - Definitions of functional dependency of keys (=column tuples) and columns are apparent. Our goal is to prove that the entire join nest is functionally-dependent. Join nest is functionally dependent (on the otside tables) if each of its elements (those can be either base tables or join nests) is functionally dependent. Functional dependency is transitive: if table A is f-dependent on the outer tables and table B is f.dependent on {A, outer_tables} then B is functionally dependent on the outer tables. Subsequent sections list cases when we can declare a table to be functionally-dependent. 3.1 Functional dependency source #1: Potential eq_ref access ------------------------------------------------------------ This is the most practically-important case. Taking the example from the HLD of this WL entry: select A.colA from tableA A left outer join tableB B on B.id = A.id; and generalizing it: a table TBL is functionally-dependent if the ON expression allows to construct a potential eq_ref access to table TBL that uses only outer or functionally-dependent tables. In other words: table TBL will have one match if the ON expression can be converted into this form TBL.unique_key=func(one_match_tables) AND .. remainder ... (with appropriate extension for multi-part keys), where one_match_tables= { tables that are not on the inner side of the outer join in question, and functionally dependent tables } Note that this will cover constant tables, except those that are constant because they have 0/1 record or are partitioned and have no used partitions. 3.2 Functional dependency source #2: col2=func(col1) ---------------------------------------------------- This comes from the second example in the HLS: create unique index idx on tableB (id, fromDate); ... left outer join tableB B on B.id = A.id and B.fromDate = (select max(sub.fromDate) from tableB sub where sub.id = A.id); Here it is apparent that tableB can be eliminated. It is not possible to construct eq_ref access to tableB, though, because for the second part of the primary key (fromDate column) we only got a condition in this form: B.fromDate= func(tableB) (we write "func(tableB)" because ref optimizer can only determine which tables the right part of the equality depends on). In general case, equality like this doesn't guarantee functional dependency. For example, if func() == { return fromDate;}, i.e the ON expression is ... ON B.id = A.id and B.fromDate = B.fromDate then that would allow table B to have multiple matches per record of table A. In order to be able to distinguish between these two cases, we'll need to go down to column level: - A table is functionally dependent if it has a unique key that's functionally dependent - A unique key is functionally dependent when all of its columns are functionally dependent - A table column is functionally dependent if the ON clause allows to extract an AND-part in this form: tbl.column = f(functionally-dependent columns or columns of outer tables) 3.3 Functional dependency source #3: One or zero records in the table --------------------------------------------------------------------- A table with one or zero records cannot generate more than one matching record. This source is of lesser importance as one/zero-record tables are only MyISAM tables. 3.4 Functional dependency check implementation ---------------------------------------------- As shown above, we need something similar to KEYUSE structures, but not exactly that (we need things that current ref optimizer considers unusable and don't need things that it considers usable). 3.4.1 Equality collection: Option1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We could - extend KEYUSE structures to store all kinds of equalities we need - change update_ref_and_keys() and co. to collect equalities both for ref access and for table elimination = [possibly] Improve [eq_]ref access to be able to use equalities in form keypart2=func(keypart1) - process the KEYUSE array both by table elimination and by ref access optimizer. + This requires less effort. - Code will have to be changed all over sql_select.cc - update_ref_and_keys() and co. already do several unrelated things. Hooking up table elimination will make it even worse. 3.4.2 Equality collection: Option2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Alternatively, we could process the WHERE clause totally on our own. + Table elimination is standalone and easy to detach module. - Some code duplication with update_ref_and_keys() and co. Having got the equalities, we'll to propagate functional dependency property to unique keys, tables and, ultimately, join nests. 3.4.3 Functional dependency propagation - option 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Borrow the approach used in constant table detection code: do { converted= FALSE; for each table T in join nest { if (check_if_functionally_dependent(T)) converted= TRUE; } } while (converted == TRUE); check_if_functionally_dependent(T) { if (T has eq_ref access based on func_dep_tables) return TRUE; Apply the same do-while loop-based approach to available equalities T.column1=func(other columns) to spread the set of functionally-dependent columns. The goal is to get all columns of a certain unique key to be bound. } 3.4.4 Functional dependency propagation - option 2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Analyze the ON expression(s) and build a list of tbl.field = expr(...) equalities. tbl here is a table that belongs to a join nest that could potentially be eliminated. besides those, add to the list - An element for each unique key in the table that needs to be eliminated - An element for each table that needs to be eliminated - An element for each join nest that can be eliminated (i.e. has no references from outside). Then, setup "reverse dependencies": each element should have pointers to elements that are functionally dependent on it: - "tbl.field=expr(...)" equality is functionally dependent on all fields that are used in "expr(...)" (here we take into account only fields that belong to tables that can potentially be eliminated). - a unique key is dependent on all of its components - a table is dependent on all of its unique keys - a join nest is dependent on all tables that it contains These pointers are stored in form of one bitmap, such that: "X depends on Y" == test( bitmap[(X's number)*n_objects + (Y's number)] ) Each object also stores a number of dependencies it needs to be satisfied before it itself is satisfied: - "tbl.field=expr(...)" needs all its underlying fields (if a field is referenced many times it is counted only once) - a unique key needs all of its key parts - a table needs only one of its unique keys - a join nest needs all of its tables (TODO: so what do we do when we've marked a table as constant? We'll need to update the "field=expr(....)" elements that use fields of that table. And the problem is that we won't know how much to decrement from the counters of those elements. Solution#1: switch to table_map() based approach. Solution#2: introduce separate elements for each involved field. field will depend on its table, "field=expr" will depend on fields. ) Besides the above, let each element have a pointer to another element, so that we can have a linked list of elements. After the above structures have been created, we start the main algorithm. The first step is to create a list of functionally-dependent elements. We walk across array of dependencies and mark those elements that are already bound (i.e. their dependencies are satisfied). At the moment those immediately-bound are only "field=expr" dependencies that don't refer to any columns that are not bound. The second step is the loop while (bound_list is not empty) { Take the first bound element F off the list. Use the bitmap to find out what other elements depended on it for each such element E { if (E becomes bound after F is bound) add E to the list; } } The last step is to walk through elements that represent the join nests. Those that are bound can be eliminated. 4. Removal operation properties =============================== * There is always one way to remove (no choice to remove either this or that) * It is always better to remove as much tables as possible (at least within our cost model). Thus, no need for any cost calculations/etc. It's an unconditional rewrite. 5. Removal operation ==================== (This depends a lot on whether we make table elimination a one-off rewrite or conditional) At the moment table elimination is re-done for each join re-execution, hence the removal operation is designed not to modify any statement's permanent members. * Remove the outer join nest's nested join structure (i.e. get the outer join's TABLE_LIST object $OJ and remove it from $OJ->embedding, $OJ->embedding->nested_join. Update table_map's of all ancestor nested joins). [MARK2] * Move the tables and their JOIN_TABs to the front of join order, like it is done with const tables, with exception that if eliminated outer join nest was within another outer join nest, that shouldn't prevent us from moving away the eliminated tables. * Update join->table_count and all-join-tables bitmap. ^ TODO: not true anymore ^ * That's it. Nothing else? 6. User interface ================= 6.1 @@optimizer_switch flag --------------------------- Argument againist adding the flag: * It is always better to perform table elimination than not to do it. Arguments for the flag: * It is always theoretically possible that the new code will cause unintended slowdowns. * Having the flag is useful for QA and comparative benchmarking. Decision so far: add the flag under #ifdef. Make the flag be present in debug builds. 6.2 EXPLAIN [EXTENDED] ---------------------- There are two possible options: 1. Show eliminated tables, like we do with const tables. 2. Do not show eliminated tables. We chose option 2, because: - the table is not accessed at all (besides locking it) - it is more natural for anchor model user - when he's querying an anchor- and attributes view, he doesn't care about the unused attributes. EXPLAIN EXTENDED+SHOW WARNINGS won't show the removed table either. NOTE: Before this WL, the warning text was generated after all JOIN objects have been destroyed. This didn't allow to use information about join plan when printing the warning. We've fixed this by keeping the JOIN objects until the warning text has been generated. Table elimination removes inner sides of outer join, and logically the ON clause is also removed. If this clause has any subqueries, they will be also removed from EXPLAIN output. An exception to the above is that if we eliminate a derived table, it will still be shown in EXPLAIN output. This comes from the fact that the FROM subqueries are evaluated before table elimination is invoked. TODO: Is the above ok or still remove parts of FROM subqueries? 7. Miscellaneous adjustments ============================ 7.1 Fix used_tables() of aggregate functions -------------------------------------------- Aggregate functions used to report that they depend on all tables, that is, item_agg_func->used_tables() == (1ULL << join->tables) - 1 always. Fixed it, now aggregate function reports that it depends on the tables that its arguments depend on. In particular, COUNT(*) reports that it depends on no tables (item_count_star->used_tables()==0). One consequence of that is that "item->used_tables()==0" is not equivalent to "item->const_item()==true" anymore (not sure if it's "anymore" or this has been already so for some items). 7.2 Make subquery predicates collect their outer references ----------------------------------------------------------- Per-column functional dependency analysis requires us to take a tbl.field = func(...) equality and tell which columns of which tables are referred from func(...) expression. For scalar expressions, this is accomplished by Item::walk()-based traversal. It should be reasonably cheap (the only practical Item that can be expensive to traverse seems to be a special case of "col IN (const1,const2, ...)". check if we traverse the long list for such items). For correlated subqueries, traversal can be expensive, it is cheaper to make each subquery item have a list of its outer references. The list can be collected at fix_fields() stage with very little extra cost, and then it could be used for other optimizations. 8. Other concerns ================= 8.1 Relationship with outer->inner joins converter -------------------------------------------------- One could suspect that outer->inner join conversion could get in the way of table elimination by changing outer joins (which could be eliminated) to inner (which we will not try to eliminate). This concern is not valid: we make outer->inner conversions based on predicates in WHERE. If the WHERE referred to an inner table (this is a requirement for the conversion) then table elimination would not be applicable anyway. 8.2 Relationship with prepared statements ----------------------------------------- On one hand, it's natural to desire to make table elimination a once-per-statement operation, like outer->inner join conversion. We'll have to limit the applicability by removing [MARK1] as that can change during lifetime of the statement. The other option is to do table elimination every time. This will require to rework operation [MARK2] to be undoable. 8.3 Relationship with constant table detection ---------------------------------------------- Table elimination is performed after constant table detection (but before the range analysis). Constant tables are technically different from eliminated ones (e.g. the former are shown in EXPLAIN and the latter aren't). Considering we've already done the join_read_const_table() call, is there any real difference between constant table and eliminated one? If there is, should we mark const tables also as eliminated? from user/EXPLAIN point of view: no. constant table is the one that we read one record from. eliminated table is the one that we don't acccess at all. TODO 9. Tests and benchmarks ======================= Create a benchmark in sql-bench which checks if the DBMS has table elimination. [According to Monty] Run - query Q1 that would use elimination - query Q2 that is very similar to Q1 (so that they would have same QEP, execution cost, etc) but cannot use table elimination. then compare run times and make a conclusion about whether the used dbms supports table elimination. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Guest): Table elimination (17)
by worklog-noreply＠askmonty.org 24 Mar '10

24 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Table elimination CREATION DATE..: Sun, 10 May 2009, 19:57 SUPERVISOR.....: Monty IMPLEMENTOR....: Knielsen COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 17 (http://askmonty.org/worklog/?tid=17) VERSION........: Server-9.x STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 1 ESTIMATE.......: 3 (hours remain) ORIG. ESTIMATE.: 3 PROGRESS NOTES: -=-=(Guest - Wed, 24 Mar 2010, 05:58)=-=- Status updated. --- /tmp/wklog.17.old.13223 2010-03-24 05:58:26.000000000 +0000 +++ /tmp/wklog.17.new.13223 2010-03-24 05:58:26.000000000 +0000 @@ -1 +1 @@ -In-Progress +Assigned -=-=(Guest - Wed, 24 Mar 2010, 05:58)=-=- Privacy level updated. --- /tmp/wklog.17.old.13223 2010-03-24 05:58:26.000000000 +0000 +++ /tmp/wklog.17.new.13223 2010-03-24 05:58:26.000000000 +0000 @@ -1 +1 @@ -n +y -=-=(Guest - Wed, 28 Oct 2009, 02:01)=-=- Version updated. --- /tmp/wklog.17.old.24041 2009-10-28 02:01:58.000000000 +0200 +++ /tmp/wklog.17.new.24041 2009-10-28 02:01:58.000000000 +0200 @@ -1 +1 @@ -9.x +Server-9.x -=-=(Guest - Sun, 16 Aug 2009, 16:16)=-=- Category updated. --- /tmp/wklog.17.old.24882 2009-08-16 16:16:49.000000000 +0300 +++ /tmp/wklog.17.new.24882 2009-08-16 16:16:49.000000000 +0300 @@ -1 +1 @@ -Client-BackLog +Server-Sprint -=-=(Guest - Sun, 16 Aug 2009, 16:16)=-=- Version updated. --- /tmp/wklog.17.old.24882 2009-08-16 16:16:49.000000000 +0300 +++ /tmp/wklog.17.new.24882 2009-08-16 16:16:49.000000000 +0300 @@ -1 +1 @@ -Server-5.1 +9.x -=-=(Guest - Wed, 29 Jul 2009, 21:41)=-=- Low Level Design modified. --- /tmp/wklog.17.old.26011 2009-07-29 21:41:04.000000000 +0300 +++ /tmp/wklog.17.new.26011 2009-07-29 21:41:04.000000000 +0300 @@ -2,163 +2,146 @@ ~maria-captains/maria/maria-5.1-table-elimination tree. <contents> -1. Conditions for removal -1.1 Quick check if there are candidates -2. Removal operation properties -3. Removal operation -4. User interface -5. Tests and benchmarks -6. Todo, issues to resolve -6.1 To resolve -6.2 Resolved -7. Additional issues +1. Elimination criteria +2. No outside references check +2.1 Quick check if there are tables with no outside references +3. One-match check +3.1 Functional dependency source #1: Potential eq_ref access +3.2 Functional dependency source #2: col2=func(col1) +3.3 Functional dependency source #3: One or zero records in the table +3.4 Functional dependency check implementation +3.4.1 Equality collection: Option1 +3.4.2 Equality collection: Option2 +3.4.3 Functional dependency propagation - option 1 +3.4.4 Functional dependency propagation - option 2 +4. Removal operation properties +5. Removal operation +6. User interface +6.1 @@optimizer_switch flag +6.2 EXPLAIN [EXTENDED] +7. Miscellaneous adjustments +7.1 Fix used_tables() of aggregate functions +7.2 Make subquery predicates collect their outer references +8. Other concerns +8.1 Relationship with outer->inner joins converter +8.2 Relationship with prepared statements +8.3 Relationship with constant table detection +9. Tests and benchmarks </contents> It's not really about elimination of tables, it's about elimination of inner sides of outer joins. -1. Conditions for removal -------------------------- -We can eliminate an inner side of outer join if: -1. For each record combination of outer tables, it will always produce - exactly one record. -2. There are no references to columns of the inner tables anywhere else in +1. Elimination criteria +======================= +We can eliminate inner side of an outer join nest if: + +1. There are no references to columns of the inner tables anywhere else in the query. +2. For each record combination of outer tables, it will always produce + exactly one matching record combination. + +Most of effort in this WL entry is checking these two conditions. -#1 means that every table inside the outer join nest is: - - is a constant table: - = because it can be accessed via eq_ref(const) access, or - = it is a zero-rows or one-row MyISAM-like table [MARK1] - - has an eq_ref access method candidate. - -#2 means that WHERE clause, ON clauses of embedding outer joins, ORDER BY, - GROUP BY and HAVING do not refer to the inner tables of the outer join - nest. - -1.1 Quick check if there are candidates -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -Before we start to enumerate join nests, here is a quick way to check if -there *can be* something to be removed: +2. No outside references check +============================== +Criterion #1 means that the WHERE clause, ON clauses of embedding/subsequent +outer joins, ORDER BY, GROUP BY and HAVING must have no references to inner +tables of the outer join nest we're trying to remove. + +For multi-table UPDATE/DELETE we also must not remove tables that we're +updating/deleting from or tables that are used in UPDATE's SET clause. + +2.1 Quick check if there are tables with no outside references +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Before we start searching for outer join nests that could be eliminated, +we'll do a quick and cheap check if there possibly could be something that +could be eliminated: - if ((tables used in select_list | + if (there are outer joins && + (tables used in select_list | tables used in group/order by UNION | - tables used in where) != bitmap_of_all_tables) + tables used in where) != bitmap_of_all_join_tables) { attempt table elimination; } -2. Removal operation properties -------------------------------- -* There is always one way to remove (no choice to remove either this or that) -* It is always better to remove as much tables as possible (at least within - our cost model). -Thus, no need for any cost calculations/etc. It's an unconditional rewrite. -3. Removal operation --------------------- -* Remove the outer join nest's nested join structure (i.e. get the - outer join's TABLE_LIST object $OJ and remove it from $OJ->embedding, - $OJ->embedding->nested_join. Update table_map's of all ancestor nested - joins). [MARK2] +3. One-match check +================== +We can eliminate inner side of outer join if it will always generate exactly +one matching record combination. -* Move the tables and their JOIN_TABs to front like it is done with const - tables, with exception that if eliminated outer join nest was within - another outer join nest, that shouldn't prevent us from moving away the - eliminated tables. +By definition of OUTER JOIN, a NULL-complemented record combination will be +generated when the inner side of outer join has not produced any matches. -* Update join->table_count and all-join-tables bitmap. +What remains to be checked is that there is no possiblity that inner side of +the outer join could produce more than one matching record combination. -* That's it. Nothing else? +We'll refer to one-match property as "functional dependency": -4. User interface ------------------ -* We'll add an @@optimizer switch flag for table elimination. Tentative - name: 'table_elimination'. - (Note ^^ utility of the above questioned ^, as table elimination can never - be worse than no elimination. We're leaning towards not adding the flag) - -* EXPLAIN will not show the removed tables at all. This will allow to check - if tables were removed, and also will behave nicely with anchor model and - VIEWs: stuff that user doesn't care about just won't be there. +- A outer join nest is functionally dependent [wrt outer tables] if it will + produce one matching record combination per each record combination of + outer tables -5. Tests and benchmarks ------------------------ -Create a benchmark in sql-bench which checks if the DBMS has table -elimination. -[According to Monty] Run - - queries that would use elimination - - queries that are very similar to one above (so that they would have same - QEP, execution cost, etc) but cannot use table elimination. -then compare run times and make a conclusion about whether dbms supports table -elimination. +- A table is functionally dependent wrt certain set of dependency tables, if + record combination of dependency tables uniquely identifies zero or one + matching record in the table -6. Todo, issues to resolve --------------------------- +- Definitions of functional dependency of keys (=column tuples) and columns are + apparent. -6.1 To resolve -~~~~~~~~~~~~~~ -- Relationship with prepared statements. - On one hand, it's natural to desire to make table elimination a - once-per-statement operation, like outer->inner join conversion. We'll have - to limit the applicability by removing [MARK1] as that can change during - lifetime of the statement. - - The other option is to do table elimination every time. This will require to - rework operation [MARK2] to be undoable. - - I'm leaning towards doing the former. With anchor modeling, it is unlikely - that we'll meet outer joins which have N inner tables of which some are 1-row - MyISAM tables that do not have primary key. - -6.2 Resolved -~~~~~~~~~~~~ -* outer->inner join conversion is not a problem for table elimination. - We make outer->inner conversions based on predicates in WHERE. If the WHERE - referred to an inner table (requirement for OJ->IJ conversion) then table - elimination would not be applicable anyway. - -* For Multi-table UPDATEs/DELETEs, need to also analyze the SET clause: - - affected tables must not be eliminated - - tables that are used on the right side of the SET x=y assignments must - not be eliminated either. +Our goal is to prove that the entire join nest is functionally-dependent. -* Aggregate functions used to report that they depend on all tables, that is, +Join nest is functionally dependent (on the otside tables) if each of its +elements (those can be either base tables or join nests) is functionally +dependent. - item_agg_func->used_tables() == (1ULL << join->tables) - 1 +Functional dependency is transitive: if table A is f-dependent on the outer +tables and table B is f.dependent on {A, outer_tables} then B is functionally +dependent on the outer tables. + +Subsequent sections list cases when we can declare a table to be +functionally-dependent. + +3.1 Functional dependency source #1: Potential eq_ref access +------------------------------------------------------------ +This is the most practically-important case. Taking the example from the HLD +of this WL entry: + + select + A.colA + from + tableA A + left outer join + tableB B + on + B.id = A.id; - always. Fixed it, now aggregate function reports it depends on - tables that its arguments depend on. In particular, COUNT(*) reports - that it depends on no tables (item_count_star->used_tables()==0). - One consequence of that is that "item->used_tables()==0" is not - equivalent to "item->const_item()==true" anymore (not sure if it's - "anymore" or this has been already happening). - -* EXPLAIN EXTENDED warning text was generated after the JOIN object has - been discarded. This didn't allow to use information about join plan - when printing the warning. Fixed this by keeping the JOIN objects until - we've printed the warning (have also an intent to remove the const - tables from the join output). - -7. Additional issues --------------------- -* We remove ON clauses within outer join nests. If these clauses contain - subqueries, they probably should be gone from EXPLAIN output also? - Yes. Current approach: when removing an outer join nest, walk the ON clause - and mark subselects as eliminated. Then let EXPLAIN code check if the - SELECT was eliminated before the printing (EXPLAIN is generated by doing - a recursive descent, so the check will also cause children of eliminated - selects not to be printed) - -* Table elimination is performed after constant table detection (but before - the range analysis). Constant tables are technically different from - eliminated ones (e.g. the former are shown in EXPLAIN and the latter aren't). - Considering we've already done the join_read_const_table() call, is there any - real difference between constant table and eliminated one? If there is, should - we mark const tables also as eliminated? - from user/EXPLAIN point of view: no. constant table is the one that we read - one record from. eliminated table is the one that we don't acccess at all. +and generalizing it: a table TBL is functionally-dependent if the ON +expression allows to construct a potential eq_ref access to table TBL that +uses only outer or functionally-dependent tables. + +In other words: table TBL will have one match if the ON expression can be +converted into this form + + TBL.unique_key=func(one_match_tables) AND .. remainder ... + +(with appropriate extension for multi-part keys), where + + one_match_tables= { + tables that are not on the inner side of the outer join in question, and + functionally dependent tables + } + +Note that this will cover constant tables, except those that are constant because +they have 0/1 record or are partitioned and have no used partitions. + + +3.2 Functional dependency source #2: col2=func(col1) +---------------------------------------------------- +This comes from the second example in the HLS: -* What is described above will not be able to eliminate this outer join create unique index idx on tableB (id, fromDate); ... left outer join @@ -169,32 +152,331 @@ B.fromDate = (select max(sub.fromDate) from tableB sub where sub.id = A.id); - This is because condition "B.fromDate= func(tableB)" cannot be used. - Reason#1: update_ref_and_keys() does not consider such conditions to - be of any use (and indeed they are not usable for ref access) - so they are not put into KEYUSE array. - Reason#2: even if they were put there, we would need to be able to tell - between predicates like - B.fromDate= func(B.id) // guarantees only one matching row as - // B.id is already bound by B.id=A.id - // hence B.fromDate becomes bound too. - and - "B.fromDate= func(B.*)" // Can potentially have many matching - // records. - We need to - - Have update_ref_and_keys() create KEYUSE elements for such equalities - - Have eliminate_tables() and friends make a more accurate check. - The right check is to check whether all parts of a unique key are bound. - If we have keypartX to be bound, then t.keypartY=func(keypartX) makes - keypartY to be bound. - The difficulty here is that correlated subquery predicate cannot tell what - columns it depends on (it only remembers tables). - Traversing the predicate is expensive and complicated. - We're leaning towards making each subquery predicate have a List<Item> with - items that - - are in the current select - - and it depends on. - This list will be useful in certain other subquery optimizations as well, - it is cheap to collect it in fix_fields() phase, so it will be collected - for every subquery predicate. +Here it is apparent that tableB can be eliminated. It is not possible to +construct eq_ref access to tableB, though, because for the second part of the +primary key (fromDate column) we only got a condition in this form: + + B.fromDate= func(tableB) + +(we write "func(tableB)" because ref optimizer can only determine which tables +the right part of the equality depends on). + +In general case, equality like this doesn't guarantee functional dependency. +For example, if func() == { return fromDate;}, i.e the ON expression is + + ... ON B.id = A.id and B.fromDate = B.fromDate + +then that would allow table B to have multiple matches per record of table A. + +In order to be able to distinguish between these two cases, we'll need to go +down to column level: + +- A table is functionally dependent if it has a unique key that's functionally + dependent + +- A unique key is functionally dependent when all of its columns are + functionally dependent + +- A table column is functionally dependent if the ON clause allows to extract + an AND-part in this form: + + tbl.column = f(functionally-dependent columns or columns of outer tables) + +3.3 Functional dependency source #3: One or zero records in the table +--------------------------------------------------------------------- +A table with one or zero records cannot generate more than one matching +record. This source is of lesser importance as one/zero-record tables are only +MyISAM tables. + +3.4 Functional dependency check implementation +---------------------------------------------- +As shown above, we need something similar to KEYUSE structures, but not +exactly that (we need things that current ref optimizer considers unusable and +don't need things that it considers usable). + +3.4.1 Equality collection: Option1 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +We could +- extend KEYUSE structures to store all kinds of equalities we need +- change update_ref_and_keys() and co. to collect equalities both for ref + access and for table elimination + = [possibly] Improve [eq_]ref access to be able to use equalities in + form keypart2=func(keypart1) +- process the KEYUSE array both by table elimination and by ref access + optimizer. + ++ This requires less effort. +- Code will have to be changed all over sql_select.cc +- update_ref_and_keys() and co. already do several unrelated things. Hooking + up table elimination will make it even worse. + +3.4.2 Equality collection: Option2 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Alternatively, we could process the WHERE clause totally on our own. ++ Table elimination is standalone and easy to detach module. +- Some code duplication with update_ref_and_keys() and co. + +Having got the equalities, we'll to propagate functional dependency property +to unique keys, tables and, ultimately, join nests. + +3.4.3 Functional dependency propagation - option 1 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Borrow the approach used in constant table detection code: + + do + { + converted= FALSE; + for each table T in join nest + { + if (check_if_functionally_dependent(T)) + converted= TRUE; + } + } while (converted == TRUE); + + check_if_functionally_dependent(T) + { + if (T has eq_ref access based on func_dep_tables) + return TRUE; + + Apply the same do-while loop-based approach to available equalities + T.column1=func(other columns) + to spread the set of functionally-dependent columns. The goal is to get + all columns of a certain unique key to be bound. + } + + +3.4.4 Functional dependency propagation - option 2 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Analyze the ON expression(s) and build a list of + + tbl.field = expr(...) + +equalities. tbl here is a table that belongs to a join nest that could +potentially be eliminated. + +besides those, add to the list + - An element for each unique key in the table that needs to be eliminated + - An element for each table that needs to be eliminated + - An element for each join nest that can be eliminated (i.e. has no + references from outside). + +Then, setup "reverse dependencies": each element should have pointers to +elements that are functionally dependent on it: + +- "tbl.field=expr(...)" equality is functionally dependent on all fields that + are used in "expr(...)" (here we take into account only fields that belong + to tables that can potentially be eliminated). +- a unique key is dependent on all of its components +- a table is dependent on all of its unique keys +- a join nest is dependent on all tables that it contains + +These pointers are stored in form of one bitmap, such that: + + "X depends on Y" == test( bitmap[(X's number)*n_objects + (Y's number)] ) + +Each object also stores a number of dependencies it needs to be satisfied +before it itself is satisfied: + +- "tbl.field=expr(...)" needs all its underlying fields (if a field is + referenced many times it is counted only once) + +- a unique key needs all of its key parts + +- a table needs only one of its unique keys + +- a join nest needs all of its tables + +(TODO: so what do we do when we've marked a table as constant? We'll need to +update the "field=expr(....)" elements that use fields of that table. And the +problem is that we won't know how much to decrement from the counters of those +elements. + +Solution#1: switch to table_map() based approach. +Solution#2: introduce separate elements for each involved field. + field will depend on its table, + "field=expr" will depend on fields. +) + +Besides the above, let each element have a pointer to another element, so that +we can have a linked list of elements. + +After the above structures have been created, we start the main algorithm. + +The first step is to create a list of functionally-dependent elements. We walk +across array of dependencies and mark those elements that are already bound +(i.e. their dependencies are satisfied). At the moment those immediately-bound +are only "field=expr" dependencies that don't refer to any columns that are +not bound. + +The second step is the loop + + while (bound_list is not empty) + { + Take the first bound element F off the list. + Use the bitmap to find out what other elements depended on it + for each such element E + { + if (E becomes bound after F is bound) + add E to the list; + } + } + +The last step is to walk through elements that represent the join nests. Those +that are bound can be eliminated. + +4. Removal operation properties +=============================== +* There is always one way to remove (no choice to remove either this or that) +* It is always better to remove as much tables as possible (at least within + our cost model). +Thus, no need for any cost calculations/etc. It's an unconditional rewrite. + + +5. Removal operation +==================== +(This depends a lot on whether we make table elimination a one-off rewrite or +conditional) + +At the moment table elimination is re-done for each join re-execution, hence +the removal operation is designed not to modify any statement's permanent +members. + +* Remove the outer join nest's nested join structure (i.e. get the + outer join's TABLE_LIST object $OJ and remove it from $OJ->embedding, + $OJ->embedding->nested_join. Update table_map's of all ancestor nested + joins). [MARK2] + +* Move the tables and their JOIN_TABs to the front of join order, like it is + done with const tables, with exception that if eliminated outer join nest + was within another outer join nest, that shouldn't prevent us from moving + away the eliminated tables. + +* Update join->table_count and all-join-tables bitmap. + ^ TODO: not true anymore ^ + +* That's it. Nothing else? + +6. User interface +================= + +6.1 @@optimizer_switch flag +--------------------------- +Argument againist adding the flag: +* It is always better to perform table elimination than not to do it. + +Arguments for the flag: +* It is always theoretically possible that the new code will cause unintended + slowdowns. +* Having the flag is useful for QA and comparative benchmarking. + +Decision so far: add the flag under #ifdef. Make the flag be present in debug +builds. + +6.2 EXPLAIN [EXTENDED] +---------------------- +There are two possible options: +1. Show eliminated tables, like we do with const tables. +2. Do not show eliminated tables. + +We chose option 2, because: +- the table is not accessed at all (besides locking it) +- it is more natural for anchor model user - when he's querying an anchor- + and attributes view, he doesn't care about the unused attributes. + +EXPLAIN EXTENDED+SHOW WARNINGS won't show the removed table either. + +NOTE: Before this WL, the warning text was generated after all JOIN objects +have been destroyed. This didn't allow to use information about join plan +when printing the warning. We've fixed this by keeping the JOIN objects until +the warning text has been generated. + +Table elimination removes inner sides of outer join, and logically the ON +clause is also removed. If this clause has any subqueries, they will be +also removed from EXPLAIN output. + +An exception to the above is that if we eliminate a derived table, it will +still be shown in EXPLAIN output. This comes from the fact that the FROM +subqueries are evaluated before table elimination is invoked. +TODO: Is the above ok or still remove parts of FROM subqueries? + +7. Miscellaneous adjustments +============================ + +7.1 Fix used_tables() of aggregate functions +-------------------------------------------- +Aggregate functions used to report that they depend on all tables, that is, + + item_agg_func->used_tables() == (1ULL << join->tables) - 1 + +always. Fixed it, now aggregate function reports that it depends on the +tables that its arguments depend on. In particular, COUNT(*) reports that it +depends on no tables (item_count_star->used_tables()==0). One consequence of +that is that "item->used_tables()==0" is not equivalent to +"item->const_item()==true" anymore (not sure if it's "anymore" or this has +been already so for some items). + +7.2 Make subquery predicates collect their outer references +----------------------------------------------------------- +Per-column functional dependency analysis requires us to take a + + tbl.field = func(...) + +equality and tell which columns of which tables are referred from func(...) +expression. For scalar expressions, this is accomplished by Item::walk()-based +traversal. It should be reasonably cheap (the only practical Item that can be +expensive to traverse seems to be a special case of "col IN (const1,const2, +...)". check if we traverse the long list for such items). + +For correlated subqueries, traversal can be expensive, it is cheaper to make +each subquery item have a list of its outer references. The list can be +collected at fix_fields() stage with very little extra cost, and then it could +be used for other optimizations. + + +8. Other concerns +================= + +8.1 Relationship with outer->inner joins converter +-------------------------------------------------- +One could suspect that outer->inner join conversion could get in the way +of table elimination by changing outer joins (which could be eliminated) +to inner (which we will not try to eliminate). +This concern is not valid: we make outer->inner conversions based on +predicates in WHERE. If the WHERE referred to an inner table (this is a +requirement for the conversion) then table elimination would not be +applicable anyway. + +8.2 Relationship with prepared statements +----------------------------------------- +On one hand, it's natural to desire to make table elimination a +once-per-statement operation, like outer->inner join conversion. We'll have +to limit the applicability by removing [MARK1] as that can change during +lifetime of the statement. + +The other option is to do table elimination every time. This will require to +rework operation [MARK2] to be undoable. + + +8.3 Relationship with constant table detection +---------------------------------------------- +Table elimination is performed after constant table detection (but before +the range analysis). Constant tables are technically different from +eliminated ones (e.g. the former are shown in EXPLAIN and the latter aren't). +Considering we've already done the join_read_const_table() call, is there any +real difference between constant table and eliminated one? If there is, should +we mark const tables also as eliminated? +from user/EXPLAIN point of view: no. constant table is the one that we read +one record from. eliminated table is the one that we don't acccess at all. +TODO + +9. Tests and benchmarks +======================= +Create a benchmark in sql-bench which checks if the DBMS has table +elimination. +[According to Monty] Run + - query Q1 that would use elimination + - query Q2 that is very similar to Q1 (so that they would have same + QEP, execution cost, etc) but cannot use table elimination. +then compare run times and make a conclusion about whether the used dbms +supports table elimination. -=-=(Guest - Thu, 23 Jul 2009, 20:07)=-=- Dependency created: 29 now depends on 17 -=-=(Monty - Thu, 23 Jul 2009, 09:19)=-=- Version updated. --- /tmp/wklog.17.old.24090 2009-07-23 09:19:32.000000000 +0300 +++ /tmp/wklog.17.new.24090 2009-07-23 09:19:32.000000000 +0300 @@ -1 +1 @@ -Server-9.x +Server-5.1 -=-=(Guest - Mon, 20 Jul 2009, 14:28)=-=- deukje weg Worked 1 hour and estimate 3 hours remain (original estimate increased by 4 hours). -=-=(Guest - Fri, 17 Jul 2009, 02:44)=-=- Version updated. --- /tmp/wklog.17.old.24138 2009-07-17 02:44:49.000000000 +0300 +++ /tmp/wklog.17.new.24138 2009-07-17 02:44:49.000000000 +0300 @@ -1 +1 @@ -9.x +Server-9.x ------------------------------------------------------------ -=-=(View All Progress Notes, 31 total)=-=- http://askmonty.org/worklog/index.pl?tid=17&nolimit=1 DESCRIPTION: Eliminate not needed tables from SELECT queries.. This will speed up some views and automatically generated queries. Example: CREATE TABLE B (id int primary key); select A.colA from tableA A left outer join tableB B on B.id = A.id; In this case we can remove table B and the join from the query. HIGH-LEVEL SPECIFICATION: Here is an extended explanation of table elimination. Table elimination is a feature found in some modern query optimizers, of which Microsoft SQL Server 2005/2008 seems to have the most advanced implementation. Oracle 11g has also been confirmed to use table elimination but not to the same extent. Basically, what table elimination does, is to remove tables from the execution plan when it is unnecessary to include them. This can, of course, only happen if the right circumstances arise. Let us for example look at the following query: select A.colA from tableA A left outer join tableB B on B.id = A.id; When using A as the left table we ensure that the query will return at least as many rows as there are in that table. For rows where the join condition (B.id = A.id) is not met the selected column (A.colA) will still contain it's original value. The not seen B.* row would contain all NULL:s. However, the result set could actually contain more rows than what is found in tableA if there are duplicates of the column B.id in tableB. If A contains a row [1, "val1"] and B the rows [1, "other1a"],[1, "other1b"] then two rows will match in the join condition. The only way to know what the result will look like is to actually touch both tables during execution. Instead, let's say that tableB contains rows that make it possible to place a unique constraint on the column B.id, for example and often the case a primary key. In this situation we know that we will get exactly as many rows as there are in tableA, since joining with tableB cannot introduce any duplicates. If further, as in the example query, we do not select any columns from tableB, touching that table during execution is unnecessary. We can remove the whole join operation from the execution plan. Both SQL Server 2005/2008 and Oracle 11g will deploy table elimination in the case described above. Let us look at a more advanced query, where Oracle fails. select A.colA from tableA A left outer join tableB B on B.id = A.id and B.fromDate = ( select max(sub.fromDate) from tableB sub where sub.id = A.id ); In this example we have added another join condition, which ensures that we only pick the matching row from tableB having the latest fromDate. In this case tableB will contain duplicates of the column B.id, so in order to ensure uniqueness the primary key has to contain the fromDate column as well. In other words the primary key of tableB is (B.id, B.fromDate). Furthermore, since the subselect ensures that we only pick the latest B.fromDate for a given B.id we know that at most one row will match the join condition. We will again have the situation where joining with tableB cannot affect the number of rows in the result set. Since we do not select any columns from tableB, the whole join operation can be eliminated from the execution plan. SQL Server 2005/2008 will deploy table elimination in this situation as well. We have not found a way to make Oracle 11g use it for this type of query. Queries like these arise in two situations. Either when you have denormalized model consisting of a fact table with several related dimension tables, or when you have a highly normalized model where each attribute is stored in its own table. The example with the subselect is common whenever you store historized/versioned data. LOW-LEVEL DESIGN: The code (currently in development) is at lp: ~maria-captains/maria/maria-5.1-table-elimination tree. <contents> 1. Elimination criteria 2. No outside references check 2.1 Quick check if there are tables with no outside references 3. One-match check 3.1 Functional dependency source #1: Potential eq_ref access 3.2 Functional dependency source #2: col2=func(col1) 3.3 Functional dependency source #3: One or zero records in the table 3.4 Functional dependency check implementation 3.4.1 Equality collection: Option1 3.4.2 Equality collection: Option2 3.4.3 Functional dependency propagation - option 1 3.4.4 Functional dependency propagation - option 2 4. Removal operation properties 5. Removal operation 6. User interface 6.1 @@optimizer_switch flag 6.2 EXPLAIN [EXTENDED] 7. Miscellaneous adjustments 7.1 Fix used_tables() of aggregate functions 7.2 Make subquery predicates collect their outer references 8. Other concerns 8.1 Relationship with outer->inner joins converter 8.2 Relationship with prepared statements 8.3 Relationship with constant table detection 9. Tests and benchmarks </contents> It's not really about elimination of tables, it's about elimination of inner sides of outer joins. 1. Elimination criteria ======================= We can eliminate inner side of an outer join nest if: 1. There are no references to columns of the inner tables anywhere else in the query. 2. For each record combination of outer tables, it will always produce exactly one matching record combination. Most of effort in this WL entry is checking these two conditions. 2. No outside references check ============================== Criterion #1 means that the WHERE clause, ON clauses of embedding/subsequent outer joins, ORDER BY, GROUP BY and HAVING must have no references to inner tables of the outer join nest we're trying to remove. For multi-table UPDATE/DELETE we also must not remove tables that we're updating/deleting from or tables that are used in UPDATE's SET clause. 2.1 Quick check if there are tables with no outside references ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Before we start searching for outer join nests that could be eliminated, we'll do a quick and cheap check if there possibly could be something that could be eliminated: if (there are outer joins && (tables used in select_list | tables used in group/order by UNION | tables used in where) != bitmap_of_all_join_tables) { attempt table elimination; } 3. One-match check ================== We can eliminate inner side of outer join if it will always generate exactly one matching record combination. By definition of OUTER JOIN, a NULL-complemented record combination will be generated when the inner side of outer join has not produced any matches. What remains to be checked is that there is no possiblity that inner side of the outer join could produce more than one matching record combination. We'll refer to one-match property as "functional dependency": - A outer join nest is functionally dependent [wrt outer tables] if it will produce one matching record combination per each record combination of outer tables - A table is functionally dependent wrt certain set of dependency tables, if record combination of dependency tables uniquely identifies zero or one matching record in the table - Definitions of functional dependency of keys (=column tuples) and columns are apparent. Our goal is to prove that the entire join nest is functionally-dependent. Join nest is functionally dependent (on the otside tables) if each of its elements (those can be either base tables or join nests) is functionally dependent. Functional dependency is transitive: if table A is f-dependent on the outer tables and table B is f.dependent on {A, outer_tables} then B is functionally dependent on the outer tables. Subsequent sections list cases when we can declare a table to be functionally-dependent. 3.1 Functional dependency source #1: Potential eq_ref access ------------------------------------------------------------ This is the most practically-important case. Taking the example from the HLD of this WL entry: select A.colA from tableA A left outer join tableB B on B.id = A.id; and generalizing it: a table TBL is functionally-dependent if the ON expression allows to construct a potential eq_ref access to table TBL that uses only outer or functionally-dependent tables. In other words: table TBL will have one match if the ON expression can be converted into this form TBL.unique_key=func(one_match_tables) AND .. remainder ... (with appropriate extension for multi-part keys), where one_match_tables= { tables that are not on the inner side of the outer join in question, and functionally dependent tables } Note that this will cover constant tables, except those that are constant because they have 0/1 record or are partitioned and have no used partitions. 3.2 Functional dependency source #2: col2=func(col1) ---------------------------------------------------- This comes from the second example in the HLS: create unique index idx on tableB (id, fromDate); ... left outer join tableB B on B.id = A.id and B.fromDate = (select max(sub.fromDate) from tableB sub where sub.id = A.id); Here it is apparent that tableB can be eliminated. It is not possible to construct eq_ref access to tableB, though, because for the second part of the primary key (fromDate column) we only got a condition in this form: B.fromDate= func(tableB) (we write "func(tableB)" because ref optimizer can only determine which tables the right part of the equality depends on). In general case, equality like this doesn't guarantee functional dependency. For example, if func() == { return fromDate;}, i.e the ON expression is ... ON B.id = A.id and B.fromDate = B.fromDate then that would allow table B to have multiple matches per record of table A. In order to be able to distinguish between these two cases, we'll need to go down to column level: - A table is functionally dependent if it has a unique key that's functionally dependent - A unique key is functionally dependent when all of its columns are functionally dependent - A table column is functionally dependent if the ON clause allows to extract an AND-part in this form: tbl.column = f(functionally-dependent columns or columns of outer tables) 3.3 Functional dependency source #3: One or zero records in the table --------------------------------------------------------------------- A table with one or zero records cannot generate more than one matching record. This source is of lesser importance as one/zero-record tables are only MyISAM tables. 3.4 Functional dependency check implementation ---------------------------------------------- As shown above, we need something similar to KEYUSE structures, but not exactly that (we need things that current ref optimizer considers unusable and don't need things that it considers usable). 3.4.1 Equality collection: Option1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We could - extend KEYUSE structures to store all kinds of equalities we need - change update_ref_and_keys() and co. to collect equalities both for ref access and for table elimination = [possibly] Improve [eq_]ref access to be able to use equalities in form keypart2=func(keypart1) - process the KEYUSE array both by table elimination and by ref access optimizer. + This requires less effort. - Code will have to be changed all over sql_select.cc - update_ref_and_keys() and co. already do several unrelated things. Hooking up table elimination will make it even worse. 3.4.2 Equality collection: Option2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Alternatively, we could process the WHERE clause totally on our own. + Table elimination is standalone and easy to detach module. - Some code duplication with update_ref_and_keys() and co. Having got the equalities, we'll to propagate functional dependency property to unique keys, tables and, ultimately, join nests. 3.4.3 Functional dependency propagation - option 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Borrow the approach used in constant table detection code: do { converted= FALSE; for each table T in join nest { if (check_if_functionally_dependent(T)) converted= TRUE; } } while (converted == TRUE); check_if_functionally_dependent(T) { if (T has eq_ref access based on func_dep_tables) return TRUE; Apply the same do-while loop-based approach to available equalities T.column1=func(other columns) to spread the set of functionally-dependent columns. The goal is to get all columns of a certain unique key to be bound. } 3.4.4 Functional dependency propagation - option 2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Analyze the ON expression(s) and build a list of tbl.field = expr(...) equalities. tbl here is a table that belongs to a join nest that could potentially be eliminated. besides those, add to the list - An element for each unique key in the table that needs to be eliminated - An element for each table that needs to be eliminated - An element for each join nest that can be eliminated (i.e. has no references from outside). Then, setup "reverse dependencies": each element should have pointers to elements that are functionally dependent on it: - "tbl.field=expr(...)" equality is functionally dependent on all fields that are used in "expr(...)" (here we take into account only fields that belong to tables that can potentially be eliminated). - a unique key is dependent on all of its components - a table is dependent on all of its unique keys - a join nest is dependent on all tables that it contains These pointers are stored in form of one bitmap, such that: "X depends on Y" == test( bitmap[(X's number)*n_objects + (Y's number)] ) Each object also stores a number of dependencies it needs to be satisfied before it itself is satisfied: - "tbl.field=expr(...)" needs all its underlying fields (if a field is referenced many times it is counted only once) - a unique key needs all of its key parts - a table needs only one of its unique keys - a join nest needs all of its tables (TODO: so what do we do when we've marked a table as constant? We'll need to update the "field=expr(....)" elements that use fields of that table. And the problem is that we won't know how much to decrement from the counters of those elements. Solution#1: switch to table_map() based approach. Solution#2: introduce separate elements for each involved field. field will depend on its table, "field=expr" will depend on fields. ) Besides the above, let each element have a pointer to another element, so that we can have a linked list of elements. After the above structures have been created, we start the main algorithm. The first step is to create a list of functionally-dependent elements. We walk across array of dependencies and mark those elements that are already bound (i.e. their dependencies are satisfied). At the moment those immediately-bound are only "field=expr" dependencies that don't refer to any columns that are not bound. The second step is the loop while (bound_list is not empty) { Take the first bound element F off the list. Use the bitmap to find out what other elements depended on it for each such element E { if (E becomes bound after F is bound) add E to the list; } } The last step is to walk through elements that represent the join nests. Those that are bound can be eliminated. 4. Removal operation properties =============================== * There is always one way to remove (no choice to remove either this or that) * It is always better to remove as much tables as possible (at least within our cost model). Thus, no need for any cost calculations/etc. It's an unconditional rewrite. 5. Removal operation ==================== (This depends a lot on whether we make table elimination a one-off rewrite or conditional) At the moment table elimination is re-done for each join re-execution, hence the removal operation is designed not to modify any statement's permanent members. * Remove the outer join nest's nested join structure (i.e. get the outer join's TABLE_LIST object $OJ and remove it from $OJ->embedding, $OJ->embedding->nested_join. Update table_map's of all ancestor nested joins). [MARK2] * Move the tables and their JOIN_TABs to the front of join order, like it is done with const tables, with exception that if eliminated outer join nest was within another outer join nest, that shouldn't prevent us from moving away the eliminated tables. * Update join->table_count and all-join-tables bitmap. ^ TODO: not true anymore ^ * That's it. Nothing else? 6. User interface ================= 6.1 @@optimizer_switch flag --------------------------- Argument againist adding the flag: * It is always better to perform table elimination than not to do it. Arguments for the flag: * It is always theoretically possible that the new code will cause unintended slowdowns. * Having the flag is useful for QA and comparative benchmarking. Decision so far: add the flag under #ifdef. Make the flag be present in debug builds. 6.2 EXPLAIN [EXTENDED] ---------------------- There are two possible options: 1. Show eliminated tables, like we do with const tables. 2. Do not show eliminated tables. We chose option 2, because: - the table is not accessed at all (besides locking it) - it is more natural for anchor model user - when he's querying an anchor- and attributes view, he doesn't care about the unused attributes. EXPLAIN EXTENDED+SHOW WARNINGS won't show the removed table either. NOTE: Before this WL, the warning text was generated after all JOIN objects have been destroyed. This didn't allow to use information about join plan when printing the warning. We've fixed this by keeping the JOIN objects until the warning text has been generated. Table elimination removes inner sides of outer join, and logically the ON clause is also removed. If this clause has any subqueries, they will be also removed from EXPLAIN output. An exception to the above is that if we eliminate a derived table, it will still be shown in EXPLAIN output. This comes from the fact that the FROM subqueries are evaluated before table elimination is invoked. TODO: Is the above ok or still remove parts of FROM subqueries? 7. Miscellaneous adjustments ============================ 7.1 Fix used_tables() of aggregate functions -------------------------------------------- Aggregate functions used to report that they depend on all tables, that is, item_agg_func->used_tables() == (1ULL << join->tables) - 1 always. Fixed it, now aggregate function reports that it depends on the tables that its arguments depend on. In particular, COUNT(*) reports that it depends on no tables (item_count_star->used_tables()==0). One consequence of that is that "item->used_tables()==0" is not equivalent to "item->const_item()==true" anymore (not sure if it's "anymore" or this has been already so for some items). 7.2 Make subquery predicates collect their outer references ----------------------------------------------------------- Per-column functional dependency analysis requires us to take a tbl.field = func(...) equality and tell which columns of which tables are referred from func(...) expression. For scalar expressions, this is accomplished by Item::walk()-based traversal. It should be reasonably cheap (the only practical Item that can be expensive to traverse seems to be a special case of "col IN (const1,const2, ...)". check if we traverse the long list for such items). For correlated subqueries, traversal can be expensive, it is cheaper to make each subquery item have a list of its outer references. The list can be collected at fix_fields() stage with very little extra cost, and then it could be used for other optimizations. 8. Other concerns ================= 8.1 Relationship with outer->inner joins converter -------------------------------------------------- One could suspect that outer->inner join conversion could get in the way of table elimination by changing outer joins (which could be eliminated) to inner (which we will not try to eliminate). This concern is not valid: we make outer->inner conversions based on predicates in WHERE. If the WHERE referred to an inner table (this is a requirement for the conversion) then table elimination would not be applicable anyway. 8.2 Relationship with prepared statements ----------------------------------------- On one hand, it's natural to desire to make table elimination a once-per-statement operation, like outer->inner join conversion. We'll have to limit the applicability by removing [MARK1] as that can change during lifetime of the statement. The other option is to do table elimination every time. This will require to rework operation [MARK2] to be undoable. 8.3 Relationship with constant table detection ---------------------------------------------- Table elimination is performed after constant table detection (but before the range analysis). Constant tables are technically different from eliminated ones (e.g. the former are shown in EXPLAIN and the latter aren't). Considering we've already done the join_read_const_table() call, is there any real difference between constant table and eliminated one? If there is, should we mark const tables also as eliminated? from user/EXPLAIN point of view: no. constant table is the one that we read one record from. eliminated table is the one that we don't acccess at all. TODO 9. Tests and benchmarks ======================= Create a benchmark in sql-bench which checks if the DBMS has table elimination. [According to Monty] Run - query Q1 that would use elimination - query Q2 that is very similar to Q1 (so that they would have same QEP, execution cost, etc) but cannot use table elimination. then compare run times and make a conclusion about whether the used dbms supports table elimination. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Rev 2785: Disable subselect_notembedded.test due to LPBUG#545137 in file:///home/psergey/dev/maria-5.3-subqueries-r10/
by Sergey Petrunya 23 Mar '10

23 Mar '10

At file:///home/psergey/dev/maria-5.3-subqueries-r10/ ------------------------------------------------------------ revno: 2785 revision-id: psergey(a)askmonty.org-20100323145750-sr9oucry979i3p60 parent: psergey(a)askmonty.org-20100321200604-oxw7ri2qu5c9n7gy committer: Sergey Petrunya <psergey(a)askmonty.org> branch nick: maria-5.3-subqueries-r10 timestamp: Tue 2010-03-23 17:57:50 +0300 message: Disable subselect_notembedded.test due to LPBUG#545137 === modified file 'mysql-test/t/disabled.def' --- a/mysql-test/t/disabled.def 2010-03-04 08:03:07 +0000 +++ b/mysql-test/t/disabled.def 2010-03-23 14:57:50 +0000 @@ -11,3 +11,4 @@ ############################################################################## kill : Bug#37780 2008-12-03 HHunger need some changes to be robust enough for pushbuild. query_cache_28249 : Bug#43861 2009-03-25 main.query_cache_28249 fails sporadically +subselect_notembedded : MariaDB LPBUG#545137: crashes on some platforms

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Re: [Maria-developers] Creating an external branch of sql-bench
by Kristian Nielsen 23 Mar '10

23 Mar '10

Kristian Nielsen <knielsen(a)knielsen-hq.org> writes: >> I know how to take an external project and merge it into MariaDB. This uses >> the "merge-into" bzr plugin. >> >> However, I do not know how to go in the opposite direction, that is take a >> part od the MariaDB tree and split it out in a separate project, and still >> allow merging it back in. Actually, I just noticed the `bzr split` command, which seems to claim to do exactly this. I never used it, but you might want to google/experiment with it a bit and see if it would work. - Kristian.

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Re: [Maria-developers] soft_sync_rwl in ma_loghandler.c
by Oleksandr Byelkin 22 Mar '10

22 Mar '10

Hi! 21 марта 2010, в 23:50, Sergei Golubchik написал(а): > Hi. > > In few places ma_loghandler.c uses soft_sync_rwl. > It's never defined, and the build fails on platforms where 5.2 > has no native supoport for atomic ops. > > What should it be ? soft_sync_rwl should be defined or it should be > never used ? > > Can you fix that ? Yes. We agreed with monty that I should remove it all. [skip]

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[Maria-developers] Help with memory leak in optimiser code
by Kristian Nielsen 22 Mar '10

22 Mar '10

Hi Sergey, Thanks for offering to help with the memory leak. Here are the details. Tree is here: lp:~maria-captains/maria/mariadb-5.1-knielsen This tree is the merge with MySQL-5.1.44, including your fix for the uninitialised variable in table elimination. The test case is the following, which is a simplified version of main.union (so main.union shows the same memory leak): -------------------------------- cut here -------------------------------- CREATE TABLE t1 (a VARCHAR(10), FULLTEXT KEY a (a)); INSERT INTO t1 VALUES (1),(2); CREATE TABLE t2 (b INT); INSERT INTO t2 VALUES (1),(2); EXPLAIN EXTENDED SELECT * FROM t1 UNION SELECT * FROM t1 ORDER BY (SELECT a FROM t2 WHERE b = 12); DROP TABLE t1,t2; -------------------------------- cut here -------------------------------- Here is the stack trace from Valgrind: main.knielsen [ pass ] 1604 ***Warnings generated in error logs during shutdown after running tests: main.knielsen ==11409== ==11409== 1,440 bytes in 1 blocks are definitely lost in loss record 7 of 7 ==11409== at 0x4C22FAB: malloc (vg_replace_malloc.c:207) ==11409== by 0xB3DD44: my_malloc (my_malloc.c:37) ==11409== by 0xB4D078: init_dynamic_array2 (array.c:64) ==11409== by 0x7146BA: update_ref_and_keys(THD*, st_dynamic_array*, st_join_table*, unsigned, Item*, COND_EQUAL*, unsigned long long, st_select_lex*, st_sargable_param**) (sql_select.cc:3930) ==11409== by 0x7156C5: make_join_statistics(JOIN*, TABLE_LIST*, Item*, st_dynamic_array*) (sql_select.cc:2721) ==11409== by 0x717998: JOIN::optimize() (sql_select.cc:1002) ==11409== by 0x71BC37: mysql_select(THD*, Item***, TABLE_LIST*, unsigned, List<Item>&, Item*, unsigned, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2473) ==11409== by 0x71C1C5: mysql_explain_union(THD*, st_select_lex_unit*, select_result*) (sql_select.cc:16946) ==11409== by 0x71E942: select_describe(JOIN*, bool, bool, bool, char const*) (sql_select.cc:16887) ==11409== by 0x71F60F: JOIN::exec() (sql_select.cc:1837) ==11409== by 0x846859: st_select_lex_unit::exec() (sql_union.cc:513) ==11409== by 0x71C0A0: mysql_explain_union(THD*, st_select_lex_unit*, select_result*) (sql_select.cc:16929) ==11409== by 0x688108: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:5091) ==11409== by 0x68A2AC: mysql_execute_command(THD*) (sql_parse.cc:2299) ==11409== by 0x692EFF: mysql_parse(THD*, char const*, unsigned, char const**) (sql_parse.cc:6034) ==11409== by 0x693D11: dispatch_command(enum_server_command, THD*, char*, unsigned) (sql_parse.cc:1247) - Kristian.

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[Maria-developers] Rev 2784: Make test result stable (had different result orderings, on some platforms, both in file:///home/psergey/dev/maria-5.3-subqueries-r10/
by Sergey Petrunya 21 Mar '10

21 Mar '10

At file:///home/psergey/dev/maria-5.3-subqueries-r10/ ------------------------------------------------------------ revno: 2784 revision-id: psergey(a)askmonty.org-20100321200604-oxw7ri2qu5c9n7gy parent: psergey(a)askmonty.org-20100321195033-jzl1l091k2nbb6zh committer: Sergey Petrunya <psergey(a)askmonty.org> branch nick: maria-5.3-subqueries-r10 timestamp: Sun 2010-03-21 23:06:04 +0300 message: Make test result stable (had different result orderings, on some platforms, both of which satisfied the ORDER BY clause). === modified file 'mysql-test/r/join_outer.result' --- a/mysql-test/r/join_outer.result 2010-03-20 12:01:47 +0000 +++ b/mysql-test/r/join_outer.result 2010-03-21 20:06:04 +0000 @@ -416,10 +416,10 @@ select t1.*, t2.* from t1 left join t2 on t1.n = t2.n and t1.m = t2.m where t1.n = 1 order by t1.o; n m o n m o +1 2 11 1 2 3 1 2 7 1 2 3 1 2 9 1 2 3 1 3 9 NULL NULL NULL -1 2 11 1 2 3 drop table t1,t2; CREATE TABLE t1 (id1 INT NOT NULL PRIMARY KEY, dat1 CHAR(1), id2 INT); INSERT INTO t1 VALUES (1,'a',1); === modified file 'mysql-test/r/join_outer_jcl6.result' --- a/mysql-test/r/join_outer_jcl6.result 2010-03-20 12:01:47 +0000 +++ b/mysql-test/r/join_outer_jcl6.result 2010-03-21 20:06:04 +0000 @@ -420,10 +420,10 @@ select t1.*, t2.* from t1 left join t2 on t1.n = t2.n and t1.m = t2.m where t1.n = 1 order by t1.o; n m o n m o +1 2 11 1 2 3 1 2 7 1 2 3 1 2 9 1 2 3 1 3 9 NULL NULL NULL -1 2 11 1 2 3 drop table t1,t2; CREATE TABLE t1 (id1 INT NOT NULL PRIMARY KEY, dat1 CHAR(1), id2 INT); INSERT INTO t1 VALUES (1,'a',1); === modified file 'mysql-test/t/join_outer.test' --- a/mysql-test/t/join_outer.test 2009-12-17 09:55:18 +0000 +++ b/mysql-test/t/join_outer.test 2010-03-21 20:06:04 +0000 @@ -308,6 +308,7 @@ insert into t2 values (1, 2, 3),(2, 2, 8), (4,3,9),(3,2,10); select t1.*, t2.* from t1 left join t2 on t1.n = t2.n and t1.m = t2.m where t1.n = 1; +--sorted_result select t1.*, t2.* from t1 left join t2 on t1.n = t2.n and t1.m = t2.m where t1.n = 1 order by t1.o; drop table t1,t2;

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[Maria-developers] Rev 2783: Fix merge error in pbxt suite test results in file:///home/psergey/dev/maria-5.3-subqueries-r10/
by Sergey Petrunya 21 Mar '10

21 Mar '10

At file:///home/psergey/dev/maria-5.3-subqueries-r10/ ------------------------------------------------------------ revno: 2783 revision-id: psergey(a)askmonty.org-20100321195033-jzl1l091k2nbb6zh parent: psergey(a)askmonty.org-20100320165930-ehfull9rin1bdme4 committer: Sergey Petrunya <psergey(a)askmonty.org> branch nick: maria-5.3-subqueries-r10 timestamp: Sun 2010-03-21 22:50:33 +0300 message: Fix merge error in pbxt suite test results === modified file 'mysql-test/suite/pbxt/r/join_nested.result' --- a/mysql-test/suite/pbxt/r/join_nested.result 2010-03-20 12:01:47 +0000 +++ b/mysql-test/suite/pbxt/r/join_nested.result 2010-03-21 19:50:33 +0000 @@ -1055,8 +1055,8 @@ (t8.b=t9.b OR t8.c IS NULL) AND (t9.a=1); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 ref idx_a idx_a 5 const 1 100.00 -1 SIMPLE t1 ref idx_b idx_b 5 test.t0.b 1 100.00 +1 SIMPLE t0 ref idx_a idx_a 5 const 1 +1 SIMPLE t1 ref idx_b idx_b 5 test.t0.b 1 1 SIMPLE t2 ALL NULL NULL NULL NULL 3 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 1 SIMPLE t4 ref idx_b idx_b 5 test.t2.b 1

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[Maria-developers] Rev 2782: Fix union.test failure in buildbot: alternate fix for BUG#49734 in file:///home/psergey/dev/maria-5.3-subqueries-r10/
by Sergey Petrunya 20 Mar '10

20 Mar '10

At file:///home/psergey/dev/maria-5.3-subqueries-r10/ ------------------------------------------------------------ revno: 2782 revision-id: psergey(a)askmonty.org-20100320165930-ehfull9rin1bdme4 parent: psergey(a)askmonty.org-20100320120844-n8dvu5loib2fjvwl committer: Sergey Petrunya <psergey(a)askmonty.org> branch nick: maria-5.3-subqueries-r10 timestamp: Sat 2010-03-20 19:59:30 +0300 message: Fix union.test failure in buildbot: alternate fix for BUG#49734 === modified file 'mysql-test/r/union.result' --- a/mysql-test/r/union.result 2010-03-20 12:01:47 +0000 +++ b/mysql-test/r/union.result 2010-03-20 16:59:30 +0000 @@ -1632,7 +1632,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 2 UNION t1 ALL NULL NULL NULL NULL 2 100.00 -3 SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00 Using where +3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00 Using where NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Using filesort Warnings: Note 1276 Field or reference 'test.t1.a' of SELECT #3 was resolved in SELECT #2 === modified file 'sql/sql_select.cc' --- a/sql/sql_select.cc 2010-03-20 12:01:47 +0000 +++ b/sql/sql_select.cc 2010-03-20 16:59:30 +0000 @@ -18319,6 +18319,26 @@ unit; unit= unit->next_unit()) { + /* + This fix_fields() call is to handle an edge case like this: + + SELECT ... UNION SELECT ... ORDER BY (SELECT ...) + + for such queries, we'll get here before having called + subquery_expr->fix_fields(), which will cause failure to + */ + if (unit->item && !unit->item->fixed) + { + Item *ref= unit->item; + if (unit->item->fix_fields(thd, &ref)) + DBUG_VOID_RETURN; + DBUG_ASSERT(ref == unit->item); + } + + /* + Display subqueries only if they are not parts of eliminated WHERE/ON + clauses. + */ if (!(unit->item && unit->item->eliminated)) { if (mysql_explain_union(thd, unit, result))

1 0

[Maria-developers] FirstMatch strategy and interleaving
by Sergey Petrunya 20 Mar '10

20 Mar '10

Hi! I was looking through subquery code and found the following issue with FirstMatch strategy: Our original intent with FirstMatch strategy was to support join orders where sj-inner tables are interleaved with outer tables that are not correlated with the subquery. FirstMatch spec is here, http://forge.mysql.com/worklog/task.php?id=3750, the question of interleaving is covered in section 2.2. [I assumed] I have coded this for non-buffered join execution, both optimizer and executioner support. The first problem I saw was that it didn't seem to be possible to come up with dataset/query that would cause the join optimizer to pick such join order. I don't know whether this is because the cost formulas make the choice impossible or I'm just not finding the right examples. Either way, mysql-test-run suite has no coverage for FirstMatch+interleaving. Now, when I look at the source code and/or force the choice of FirstMatch+ interleaving join order by changing costs from gdb, I find out that: - setup_semijoin_dups_elimination() has a bug that will make the query produce incorrect result - Join bufferring now supports FirstMatch with multiple inner tables but doesn't support FirstMatch+interleaving. Since I'm not comfortable with making fixes for something that I can't have testcases for, I'm considering disabling FirstMatch+interleaving. We can get back to it when we have a better understanding of what goes on in the cost model. Any objections? BR Sergey -- Sergey Petrunia, Software Developer Monty Program AB, http://askmonty.org Blog: http://s.petrunia.net/blog

2 1

[Maria-developers] Rev 2781: Merge in file:///home/psergey/dev/maria-5.3-subqueries-r10/
by Sergey Petrunya 20 Mar '10

20 Mar '10

At file:///home/psergey/dev/maria-5.3-subqueries-r10/ ------------------------------------------------------------ revno: 2781 [merge] revision-id: psergey(a)askmonty.org-20100320120844-n8dvu5loib2fjvwl parent: psergey(a)askmonty.org-20100320120147-bbjquol551u9u8sq parent: timour(a)askmonty.org-20100315224130-321rym1lsuwz2j5z committer: Sergey Petrunya <psergey(a)askmonty.org> branch nick: maria-5.3-subqueries-r10 timestamp: Sat 2010-03-20 15:08:44 +0300 message: Merge modified: mysql-test/suite/pbxt/r/subselect.result subselect.result-20090402100035-4ilk9i91sh65vjcb-146 mysql-test/suite/pbxt/t/subselect.test subselect.test-20090402100035-4ilk9i91sh65vjcb-313 === modified file 'mysql-test/suite/pbxt/r/subselect.result' --- a/mysql-test/suite/pbxt/r/subselect.result 2010-03-20 12:01:47 +0000 +++ b/mysql-test/suite/pbxt/r/subselect.result 2010-03-20 12:08:44 +0000 @@ -876,6 +876,8 @@ 4.5 NULL drop table t1; +set @save_optimizer_switch=@@optimizer_switch; +set @@optimizer_switch="partial_match_rowid_merge=off,partial_match_table_scan=off"; CREATE TABLE t1 (a int(11) NOT NULL default '0', PRIMARY KEY (a)); CREATE TABLE t2 (a int(11) default '0', INDEX (a)); INSERT INTO t1 VALUES (1),(2),(3),(4); @@ -1771,6 +1773,7 @@ Warnings: Note 1003 select `test`.`a`.`id` AS `id`,`test`.`a`.`text` AS `text`,`test`.`b`.`id` AS `id`,`test`.`b`.`text` AS `text`,`test`.`c`.`id` AS `id`,`test`.`c`.`text` AS `text` from `test`.`t1` `a` left join `test`.`t2` `b` on(((`test`.`b`.`id` = `test`.`a`.`id`) or isnull(`test`.`b`.`id`))) join `test`.`t1` `c` where (if(isnull(`test`.`b`.`id`),1000,`test`.`b`.`id`) = `test`.`c`.`id`) drop table t1,t2; +set @@optimizer_switch=@save_optimizer_switch; create table t1 (a int); insert into t1 values (1); explain select benchmark(1000, (select a from t1 where a=sha(rand()))); @@ -2750,6 +2753,8 @@ max(fld) 1 drop table t1; +set @save_optimizer_switch=@@optimizer_switch; +set @@optimizer_switch="partial_match_rowid_merge=off,partial_match_table_scan=off"; CREATE TABLE t1 (one int, two int, flag char(1)); CREATE TABLE t2 (one int, two int, flag char(1)); INSERT INTO t1 VALUES(1,2,'Y'),(2,3,'Y'),(3,4,'Y'),(5,6,'N'),(7,8,'N'); @@ -2834,6 +2839,7 @@ Warnings: Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one` AS `one`,`test`.`t2`.`two` AS `two` from `test`.`t2` where (`test`.`t2`.`flag` = '0') group by `test`.`t2`.`one`,`test`.`t2`.`two` having (trigcond(((<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) or isnull(`test`.`t2`.`one`))) and trigcond(((<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`) or isnull(`test`.`t2`.`two`))) and trigcond(<is_not_null_test>(`test`.`t2`.`one`)) and trigcond(<is_not_null_test>(`test`.`t2`.`two`))))) AS `test` from `test`.`t1` DROP TABLE t1,t2; +set @@optimizer_switch=@save_optimizer_switch; CREATE TABLE t1 (a char(5), b char(5)); INSERT INTO t1 VALUES (NULL,'aaa'), ('aaa','aaa'); SELECT * FROM t1 WHERE (a,b) IN (('aaa','aaa'), ('aaa','bbb')); @@ -3004,6 +3010,8 @@ 1 1 1 3 DROP TABLE t1, t2; +set @save_optimizer_switch=@@optimizer_switch; +set @@optimizer_switch="partial_match_rowid_merge=off,partial_match_table_scan=off"; CREATE TABLE t1(a int, INDEX (a)); INSERT INTO t1 VALUES (1), (3), (5), (7); INSERT INTO t1 VALUES (NULL); @@ -3019,6 +3027,7 @@ 2 NULL 3 1 DROP TABLE t1,t2; +set @@optimizer_switch=@save_optimizer_switch; CREATE TABLE t1 (a DATETIME); INSERT INTO t1 VALUES ('1998-09-23'), ('2003-03-25'); CREATE TABLE t2 AS SELECT === modified file 'mysql-test/suite/pbxt/t/subselect.test' --- a/mysql-test/suite/pbxt/t/subselect.test 2009-11-24 10:19:08 +0000 +++ b/mysql-test/suite/pbxt/t/subselect.test 2010-03-20 12:08:44 +0000 @@ -477,6 +477,9 @@ # Null with keys # +set @save_optimizer_switch=@@optimizer_switch; +set @@optimizer_switch="partial_match_rowid_merge=off,partial_match_table_scan=off"; + CREATE TABLE t1 (a int(11) NOT NULL default '0', PRIMARY KEY (a)); CREATE TABLE t2 (a int(11) default '0', INDEX (a)); INSERT INTO t1 VALUES (1),(2),(3),(4); @@ -1121,6 +1124,8 @@ explain extended select * from t1 a left join t2 b on (a.id=b.id or b.id is null) join t1 c on (if(isnull(b.id), 1000, b.id)=c.id); drop table t1,t2; +set @@optimizer_switch=@save_optimizer_switch; + # # Static tables & rund() in subqueries # @@ -1784,6 +1789,9 @@ # Bug #11867: queries with ROW(,elems>) IN (SELECT DISTINCT <cols> FROM ...) # +set @save_optimizer_switch=@@optimizer_switch; +set @@optimizer_switch="partial_match_rowid_merge=off,partial_match_table_scan=off"; + CREATE TABLE t1 (one int, two int, flag char(1)); CREATE TABLE t2 (one int, two int, flag char(1)); INSERT INTO t1 VALUES(1,2,'Y'),(2,3,'Y'),(3,4,'Y'),(5,6,'N'),(7,8,'N'); @@ -1811,6 +1819,9 @@ explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0' group by one,two) as 'test' from t1; DROP TABLE t1,t2; +set @@optimizer_switch=@save_optimizer_switch; + + # # Bug #12392: where cond with IN predicate for rows and NULL values in table # @@ -1972,6 +1983,9 @@ # with possible NULL values by index access from the outer query # +set @save_optimizer_switch=@@optimizer_switch; +set @@optimizer_switch="partial_match_rowid_merge=off,partial_match_table_scan=off"; + CREATE TABLE t1(a int, INDEX (a)); INSERT INTO t1 VALUES (1), (3), (5), (7); INSERT INTO t1 VALUES (NULL); @@ -1984,6 +1998,8 @@ DROP TABLE t1,t2; +set @@optimizer_switch=@save_optimizer_switch; + # # Bug #11302: getObject() returns a String for a sub-query of type datetime # @@ -3096,6 +3112,7 @@ DROP TABLE t1,t2; + # # Bug #32400: Complex SELECT query returns correct result only on some # occasions

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[Maria-developers] Rev 2780: Merge MariaDB-5.2 -> MariaDB 5.3 in file:///home/psergey/dev/maria-5.3-subqueries-r10/
by Sergey Petrunya 20 Mar '10

20 Mar '10

At file:///home/psergey/dev/maria-5.3-subqueries-r10/ ------------------------------------------------------------ revno: 2780 [merge] revision-id: psergey(a)askmonty.org-20100320120147-bbjquol551u9u8sq parent: timour(a)askmonty.org-20100315195258-nhomb3anbb1tv3mi parent: sergii(a)pisem.net-20100315115123-21tgprclhz7qbk6m committer: Sergey Petrunya <psergey(a)askmonty.org> branch nick: maria-5.3-subqueries-r10 timestamp: Sat 2010-03-20 15:01:47 +0300 message: Merge MariaDB-5.2 -> MariaDB 5.3 removed: mysql-test/include/have_dynamic_loading.inc have_dynamic_loading-20090522174437-1iywv3u2rmhtf5lw-1 mysql-test/r/have_big5.require sp1f-have_big5.require-20031224125945-cflpywfuzirasphsblv2ajraikylgacr mysql-test/r/have_cp1250_ch.require sp1f-have_cp1250_ch.requi-20050303101531-cjneybwikyehox3jnm45loqqnaqwzkvj mysql-test/r/have_cp1251.require sp1f-have_cp1251.require-20070628173450-i62zj4c2fxsc6eqgfqxy543guy4g3jrr mysql-test/r/have_cp866.require sp1f-have_cp866.require-20070628173450-5fxsfev3ij44465l3cemvjqc7xiykvqq mysql-test/r/have_cp932.require sp1f-have_cp932.require-20050201103743-aippxhnxxupykb6tdknithdkgv2oldnl mysql-test/r/have_eucjpms.require sp1f-have_eucjpms.require-20050201103744-7hge7ogmcdtxhvv5tea4uplkfukyvism mysql-test/r/have_euckr.require sp1f-have_euckr.require-20051209123314-widiorc3ixsg255w6ktst5ua4hsyqhca mysql-test/r/have_gb2312.require sp1f-have_gb2312.require-20051209123314-7a5t363pdilm7l74pbcfkqxz3ta2ezev mysql-test/r/have_gbk.require sp1f-have_gbk.require-20050722160346-et4yh4jixrhfv7i3iuebueeoacpozpwp mysql-test/r/have_koi8r.require sp1f-have_koi8r.require-20070628173450-ufxb2v6lwytl7ugrukqsbakved2vlv6e mysql-test/r/have_latin2_ch.require sp1f-have_latin2_ch.requi-20060320122820-jgi5uvsybpyb4lsz7taskv3rbgbji7ux mysql-test/r/have_sjis.require sp1f-have_sjis.require-20040325102937-vjhvbemd525sdpmsqpdnetb3yzj676xh mysql-test/r/have_tis620.require sp1f-have_tis620.require-20031225161058-upcrdr654iwyylqwxr64m3p5oxdrgjvm mysql-test/r/have_ucs2.require sp1f-have_ucs2.require-20030523101003-bzbtmopmdpmfdhm6ozkjbn6shb6rewgu mysql-test/r/have_ujis.require sp1f-have_ujis.require-20030523101003-iivfus472t4mc7ej3nvhxmb4aggtmtfz mysql-test/r/have_utf8.require sp1f-have_utf8.require-20070628173450-mxsljvgqt5xfqethuo226imugbtei5g4 mysql-test/r/subselect4.result subselect4.result-20100117143923-se9pticby23pjrq4-1 mysql-test/suite/innodb/r/innodb_file_format.result innodb_file_format.r-20090730123212-ozvn639s8f71467w-1 mysql-test/suite/innodb/t/innodb_file_format.test innodb_file_format.t-20090730123218-e1mr6rq2zau4lsif-1 mysql-test/suite/maria/t/maria2-master.opt maria2master.opt-20090215104617-4fkcge2h3ssmgmv0-1 mysql-test/t/subselect4.test subselect4.test-20100117143929-ndri90rgqi9bqhat-1 mysys/mf_strip.c sp1f-mf_stripp.c-19700101030959-2ym735i6ydnmctuca7s77ymbqt7v66me storage/innodb_plugin/README readme-20090527093836-7v4wb2xxka10h4d0-6 storage/innodb_plugin/handler/handler0vars.h handler0vars.h-20090730095633-tiqyypxaa0sth5gl-1 storage/innodb_plugin/handler/win_delay_loader.cc win_delay_loader.cc-20090730095633-tiqyypxaa0sth5gl-2 storage/innodb_plugin/win-plugin/ winplugin-20090527093836-7v4wb2xxka10h4d0-45 storage/innodb_plugin/win-plugin/README readme-20090527093836-7v4wb2xxka10h4d0-400 storage/innodb_plugin/win-plugin/win-plugin.diff winplugin.diff-20090527093836-7v4wb2xxka10h4d0-401 storage/xtradb/handler/handler0vars.h handler0vars.h-20081203050234-edoolglm28lyejuc-3 storage/xtradb/handler/win_delay_loader.cc win_delay_loader.cc-20081203050234-edoolglm28lyejuc-4 storage/xtradb/ut/ut0auxconf.c ut0auxconf.c-20090326061054-ylrdb8libxw6u7e9-10 storage/xtradb/win-plugin/ winplugin-20081203050234-edoolglm28lyejuc-2 storage/xtradb/win-plugin/README readme-20081203050234-edoolglm28lyejuc-15 storage/xtradb/win-plugin/win-plugin.diff winplugin.diff-20081203050234-edoolglm28lyejuc-16 added: BUILD/compile-bintar compilebintar-20100107101810-lelof47hh40zljzw-1 BUILD/util.sh util.sh-20100107105306-5523083hapn1b4n5-1 include/mysql/service_my_snprintf.h service_my_snprintf.-20100228160908-qfuxjw8mp0bdlmzs-3 include/mysql/service_thd_alloc.h service_thd_alloc.h-20100228160908-qfuxjw8mp0bdlmzs-4 include/mysql/services.h services.h-20100228160908-qfuxjw8mp0bdlmzs-5 include/service_versions.h service_versions.h-20100228160908-qfuxjw8mp0bdlmzs-2 libservices/ libservices-20100228160908-qfuxjw8mp0bdlmzs-1 libservices/CMakeLists.txt cmakelists.txt-20100228160908-qfuxjw8mp0bdlmzs-8 libservices/HOWTO howto-20100228160908-qfuxjw8mp0bdlmzs-9 libservices/Makefile.am makefile.am-20100228160908-qfuxjw8mp0bdlmzs-10 libservices/my_snprintf_service.c my_snprintf_service.-20100228160908-qfuxjw8mp0bdlmzs-11 libservices/thd_alloc_service.c thd_alloc_service.c-20100228160908-qfuxjw8mp0bdlmzs-12 mysql-test/extra/binlog_tests/binlog_failure_mixing_engines.test binlog_failure_mixin-20091006002922-iahrhss60j05ei1h-1 mysql-test/extra/rpl_tests/rpl_auto_increment_insert_view.test rpl_auto_increment_i-20090914101609-rtpx81itbaubpmgc-1 mysql-test/extra/rpl_tests/rpl_auto_increment_invoke_trigger.test rpl_auto_increment_i-20090914101534-x7z3gkpnlcvpe8tc-1 mysql-test/extra/rpl_tests/rpl_autoinc_func_invokes_trigger.test rpl_autoinc_func_inv-20090927065809-91q8o1j3cgydbnbf-1 mysql-test/extra/rpl_tests/rpl_mixing_engines.inc rpl_mixing_engines.i-20091123213554-45y47762glp89til-1 mysql-test/extra/rpl_tests/rpl_not_null.test rpl_not_null.test-20090929140808-ln24vq9he9qkn20x-1 mysql-test/extra/rpl_tests/rpl_set_null.test rpl_set_null.test-20100120221348-fnma1tw4m3kl9b8c-1 mysql-test/extra/rpl_tests/rpl_tmp_table_and_DDL.test rpl_tmp_table_and_dd-20091231103103-hi3hbqvf2sei3ju0-1 mysql-test/include/binlog_inject_error.inc binlog_inject_error.-20090930014344-gklg7lve4oqyvyfm-1 mysql-test/include/have_case_insensitive_fs.inc have_case_insensitiv-20091027080400-j8v9m0ohbe2h6g9j-1 mysql-test/include/have_collation.inc have_collation.inc-20091227132600-3ntwjbkwy845e8l2-1 mysql-test/include/have_debug_sync.inc have_debug_sync.inc-20090925124518-2m0htks1bbp5jaf5-1 mysql-test/include/have_dynamic_loading.inc have_dynamic_loading-20090904194100-ugojr9bb769e3fbq-1 mysql-test/include/have_mysql_upgrade.inc have_mysql_upgrade.i-20090917092107-9hgddfty57tkdmvp-1 mysql-test/include/have_not_innodb_plugin.inc have_not_innodb_plug-20090923075831-ufghhe437p4n3lll-2 mysql-test/include/not_windows_embedded.inc not_windows_embedded-20091008083404-t3r99o2khtp7kg90-1 mysql-test/include/truncate_file.inc truncate_file.inc-20100105102156-fcyy3dww59ncnqzk-1 mysql-test/lib/v1/incompatible.tests incompatible.tests-20090716120442-nls1338ddzoeujfy-1 mysql-test/r/bug46760.result bug46760.result-20090918125958-1wth1m4e5jtlymw0-1 mysql-test/r/bug47671.result bug47671.result-20091125061811-9f1u8eyhc4lhli89-1 mysql-test/r/case_insensitive_fs.require case_insensitive_fs.-20091027080416-za7pbbn63nzc3sq1-1 mysql-test/r/create-uca.result createuca.result-20091227132600-3ntwjbkwy845e8l2-2 mysql-test/r/debug_sync.result debug_sync.result-20090925124518-2m0htks1bbp5jaf5-2 mysql-test/r/grant_lowercase_fs.result grant_lowercase_fs.r-20091027080441-p2gwdn1qob67e2sn-1 mysql-test/r/have_debug_sync.require have_debug_sync.requ-20090925124518-2m0htks1bbp5jaf5-3 mysql-test/r/innodb-autoinc-44030.result innodbautoinc44030.r-20100122100315-suuvvijmkzm7mfvd-1 mysql-test/r/innodb-consistent.result innodbconsistent.res-20100106115838-xm7yncpgr8fsekjt-2 mysql-test/r/innodb_bug44369.result innodb_bug44369.resu-20091005111405-nbp5t33h95jrqha2-1 mysql-test/r/innodb_bug44571.result innodb_bug44571.resu-20100106115838-xm7yncpgr8fsekjt-6 mysql-test/r/innodb_bug46000.result innodb_bug46000.resu-20091005110756-z0lgt2d7519jnym8-1 mysql-test/r/innodb_bug46676.result innodb_bug46676.resu-20100106115838-xm7yncpgr8fsekjt-10 mysql-test/r/innodb_bug47167.result innodb_bug47167.resu-20100106115838-xm7yncpgr8fsekjt-12 mysql-test/r/innodb_bug47777.result innodb_bug47777.resu-20091102144133-qtzn9xarzh75dlyu-1 mysql-test/r/innodb_file_format.result innodb_file_format.r-20090923000535-ke95wdd4zn27df71-18 mysql-test/r/innodb_utf8.result innodb_utf8.result-20091227132600-3ntwjbkwy845e8l2-3 mysql-test/r/locale.result locale.result-20091019084441-qaiek29ss4m5rftg-2 mysql-test/r/lowercase_mixed_tmpdir_innodb.result lowercase_mixed_tmpd-20090909093609-nobx9nnvim2rm4w6-1 mysql-test/r/not_true.require not_true.require-20090923075831-ufghhe437p4n3lll-1 mysql-test/r/partition_innodb_builtin.result partition_innodb_bui-20090923084042-z98c8mrrs0g20ib8-1 mysql-test/r/partition_innodb_plugin.result partition_innodb_plu-20090923084042-z98c8mrrs0g20ib8-2 mysql-test/r/partition_open_files_limit.result partition_open_files-20091007154706-q8bf9g4f8yeyzaha-1 mysql-test/r/sp-bugs.result spbugs.result-20091008145837-dfo321akug9vxs7z-2 mysql-test/r/sp_sync.result sp_sync.result-20100112141220-hrw3yyvlvrr1hnom-1 mysql-test/r/subselect4.result subselect4.result-20090903150316-1sul3u8k29ooxm3r-2 mysql-test/r/udf_query_cache.result udf_query_cache.resu-20100111125806-7lkv720m352b58ia-1 mysql-test/std_data/binlog_transaction.000001 binlog_transaction.0-20090924075501-0p7j6mqdvkocgsqt-1 mysql-test/std_data/bug47012.ARM bug47012.arm-20091110122641-iqp1lul6n2ekz7m1-3 mysql-test/std_data/bug47012.ARZ bug47012.arz-20091110122641-iqp1lul6n2ekz7m1-2 mysql-test/std_data/bug47012.frm bug47012.frm-20091110122641-iqp1lul6n2ekz7m1-1 mysql-test/std_data/bug47142_master-bin.000001 bug47142_masterbin.0-20100122163109-0oyg80muz1vjfwjt-1 mysql-test/std_data/latin1.xml latin1.xml-20091012072835-0kzrquhyy5du9pfx-1 mysql-test/suite/binlog/r/binlog_delete_and_flush_index.result binlog_delete_and_fl-20091019225654-0f8r2m0kfopmcyv9-1 mysql-test/suite/binlog/r/binlog_mixed_failure_mixing_engines.result binlog_mixed_failure-20091006002922-iahrhss60j05ei1h-2 mysql-test/suite/binlog/r/binlog_row_failure_mixing_engines.result binlog_row_failure_m-20091006002922-iahrhss60j05ei1h-3 mysql-test/suite/binlog/r/binlog_row_mysqlbinlog_verbose.result binlog_row_mysqlbinl-20091009083137-wijoi4v49b1btvoa-1 mysql-test/suite/binlog/r/binlog_stm_do_db.result binlog_stm_do_db.res-20090723105556-zwq0kkax3cohfix5-1 mysql-test/suite/binlog/r/binlog_write_error.result binlog_write_error.r-20090930014338-on5w673994v1ozm2-1 mysql-test/suite/binlog/std_data/update-full-row.binlog updatefullrow.binlog-20091009085429-osiv6twgm7nh9ra3-1 mysql-test/suite/binlog/std_data/update-partial-row.binlog updatepartialrow.bin-20091009085429-osiv6twgm7nh9ra3-2 mysql-test/suite/binlog/std_data/write-full-row.binlog writefullrow.binlog-20091009085435-3lxvujqi3h4xswim-1 mysql-test/suite/binlog/std_data/write-partial-row.binlog writepartialrow.binl-20091009085435-3lxvujqi3h4xswim-2 mysql-test/suite/binlog/t/binlog_delete_and_flush_index.test binlog_delete_and_fl-20091019225654-0f8r2m0kfopmcyv9-2 mysql-test/suite/binlog/t/binlog_mixed_failure_mixing_engines.test binlog_mixed_failure-20091006002922-iahrhss60j05ei1h-4 mysql-test/suite/binlog/t/binlog_row_failure_mixing_engines.test binlog_row_failure_m-20091006002922-iahrhss60j05ei1h-5 mysql-test/suite/binlog/t/binlog_row_mysqlbinlog_options-master.opt binlog_row_mysqlbinl-20100201185634-3gvrp49sr2zc4z92-1 mysql-test/suite/binlog/t/binlog_row_mysqlbinlog_verbose.test binlog_row_mysqlbinl-20091009083137-wijoi4v49b1btvoa-2 mysql-test/suite/binlog/t/binlog_stm_do_db-master.opt binlog_stm_do_dbmast-20090723105556-zwq0kkax3cohfix5-3 mysql-test/suite/binlog/t/binlog_stm_do_db.test binlog_stm_do_db.tes-20090723105556-zwq0kkax3cohfix5-2 mysql-test/suite/binlog/t/binlog_write_error.test binlog_write_error.t-20090930014333-w23q33ka9niwwhur-1 mysql-test/suite/federated/federated_debug-master.opt federated_debugmaste-20090930202808-tky4roen9kpzlmdp-1 mysql-test/suite/federated/federated_debug.result federated_debug.resu-20090930202818-9otpqz3uxpfx2iv1-1 mysql-test/suite/federated/federated_debug.test federated_debug.test-20090930202805-kt19apxdz61tx0ln-1 mysql-test/suite/ibmdb2i/r/ibmdb2i_bug_49329.result ibmdb2i_bug_49329.re-20091211060357-tvb1hizf1z36d1y8-1 mysql-test/suite/ibmdb2i/t/ibmdb2i_bug_49329.test ibmdb2i_bug_49329.te-20091211060412-968w5ehzmv73mkce-1 mysql-test/suite/innodb/r/innodb-consistent.result innodbconsistent.res-20091009132519-hgdn500g0czzt422-1 mysql-test/suite/innodb/r/innodb_bug44571.result innodb_bug44571.resu-20091008104658-12126vr05wqyllai-1 mysql-test/suite/innodb/r/innodb_bug46676.result innodb_bug46676.resu-20091130121246-w0etrydh59vqrhfk-1 mysql-test/suite/innodb/r/innodb_bug47167.result innodb_bug47167.resu-20091130114932-z1l0gqbz3zjhelcn-1 mysql-test/suite/innodb/t/innodb-consistent-master.opt innodbconsistentmast-20091009132511-05q1yxchk8rz94rf-1 mysql-test/suite/innodb/t/innodb-consistent.test innodbconsistent.tes-20091009132503-a1s2ak2b3c32x2xl-1 mysql-test/suite/innodb/t/innodb_bug44571.test innodb_bug44571.test-20091008104658-12126vr05wqyllai-2 mysql-test/suite/innodb/t/innodb_bug46676.test innodb_bug46676.test-20091130121246-w0etrydh59vqrhfk-2 mysql-test/suite/innodb/t/innodb_bug47167.test innodb_bug47167.test-20091130114932-z1l0gqbz3zjhelcn-2 mysql-test/suite/maria/r/group_commit.result group_commit.result-20100212130139-9we3v7ru70ruix5k-1 mysql-test/suite/maria/t/group_commit.test group_commit.test-20100212130125-57z0du2gotniu91w-1 mysql-test/suite/ndb/r/ndb_tmp_table_and_DDL.result ndb_tmp_table_and_dd-20091231103010-uyd7xh08px6j3kml-1 mysql-test/suite/ndb/t/ndb_tmp_table_and_DDL.test ndb_tmp_table_and_dd-20091231102956-hjjqhloqiuzk5oj0-1 mysql-test/suite/parts/t/partition_repair_myisam-master.opt partition_repair_myi-20100210190644-plfsej29z9xwjugc-1 mysql-test/suite/rpl/r/rpl_auto_increment_update_failure.result rpl_auto_increment_u-20090903144503-al54eug7lpxe5bxp-1 mysql-test/suite/rpl/r/rpl_geometry.result rpl_geometry.result-20091230085514-e2rpmsnfp40w154r-1 mysql-test/suite/rpl/r/rpl_loaddata_concurrent.result rpl_loaddata_concurr-20091128070839-rtfxv9y0fvqmvx6o-4 mysql-test/suite/rpl/r/rpl_loaddata_symlink.result rpl_loaddata_symlink-20091112200612-x5ek042xipzbdluy-1 mysql-test/suite/rpl/r/rpl_manual_change_index_file.result rpl_manual_change_in-20091210082846-phn3436ez8k1e97a-1 mysql-test/suite/rpl/r/rpl_mysql_upgrade.result rpl_mysql_upgrade.re-20090915080949-vr0m9hda55fjmelr-1 mysql-test/suite/rpl/r/rpl_nondeterministic_functions.result rpl_nondeterministic-20091118142013-9zx8msk45pqp0kcn-1 mysql-test/suite/rpl/r/rpl_not_null_innodb.result rpl_not_null_innodb.-20090929140808-ln24vq9he9qkn20x-2 mysql-test/suite/rpl/r/rpl_not_null_myisam.result rpl_not_null_myisam.-20090929140808-ln24vq9he9qkn20x-3 mysql-test/suite/rpl/r/rpl_row_disabled_slave_key.result rpl_row_disabled_sla-20090926230521-lkpisp969kum1ko2-1 mysql-test/suite/rpl/r/rpl_row_trunc_temp.result rpl_row_trunc_temp.r-20091117145658-biyfd3a42vxttw4g-1 mysql-test/suite/rpl/r/rpl_set_null_innodb.result rpl_set_null_innodb.-20100119233203-2fidx106m4xxom3o-1 mysql-test/suite/rpl/r/rpl_set_null_myisam.result rpl_set_null_myisam.-20100119233203-2fidx106m4xxom3o-2 mysql-test/suite/rpl/r/rpl_stm_binlog_direct.result rpl_stm_causality_mi-20091103194246-m70twufoi2rr96fm-1 mysql-test/suite/rpl/r/rpl_tmp_table_and_DDL.result rpl_tmp_table_and_dd-20091231103048-p7b9555jbqbbdi62-1 mysql-test/suite/rpl/t/rpl_auto_increment_update_failure.test rpl_auto_increment_u-20090903144442-bgwonv8p7ky8c3ze-1 mysql-test/suite/rpl/t/rpl_geometry.test rpl_geometry.test-20091230085507-ztznucmqabqhaprh-1 mysql-test/suite/rpl/t/rpl_get_master_version_and_clock-slave.opt rpl_get_master_versi-20091022015603-0bswyro3q6eqinsm-1 mysql-test/suite/rpl/t/rpl_loaddata_concurrent.test rpl_loaddata_concurr-20091128070839-rtfxv9y0fvqmvx6o-5 mysql-test/suite/rpl/t/rpl_loaddata_symlink-master.opt rpl_loaddata_symlink-20091112200645-33lzxlcjtrz4ekex-1 mysql-test/suite/rpl/t/rpl_loaddata_symlink-master.sh rpl_loaddata_symlink-20091120052332-4iio0f9yuk8srq37-1 mysql-test/suite/rpl/t/rpl_loaddata_symlink-slave.opt rpl_loaddata_symlink-20091120052318-rey16d8e27esu4af-1 mysql-test/suite/rpl/t/rpl_loaddata_symlink-slave.sh rpl_loaddata_symlink-20091120052322-exs2kyw12kmns1tw-1 mysql-test/suite/rpl/t/rpl_loaddata_symlink.test rpl_loaddata_symlink-20091112200628-bv7esgx1vr7rhcky-1 mysql-test/suite/rpl/t/rpl_manual_change_index_file.test rpl_manual_change_in-20091210082953-vw8rrlgzmjt2dq6q-1 mysql-test/suite/rpl/t/rpl_mysql_upgrade.test rpl_mysql_upgrade.te-20090915080946-ihj08jolsl0jiel5-1 mysql-test/suite/rpl/t/rpl_nondeterministic_functions.test rpl_nondeterministic-20091118141837-p0896pkizwxx60yu-1 mysql-test/suite/rpl/t/rpl_not_null_innodb.test rpl_not_null_innodb.-20090929140808-ln24vq9he9qkn20x-4 mysql-test/suite/rpl/t/rpl_not_null_myisam.test rpl_not_null_myisam.-20090929140808-ln24vq9he9qkn20x-5 mysql-test/suite/rpl/t/rpl_row_disabled_slave_key.test rpl_row_disabled_sla-20090926230521-lkpisp969kum1ko2-2 mysql-test/suite/rpl/t/rpl_row_trunc_temp.test rpl_row_trunc_temp.t-20091117145658-biyfd3a42vxttw4g-2 mysql-test/suite/rpl/t/rpl_set_null_innodb.test rpl_set_null_innodb.-20100119233130-z2zgo3y1jd439fhw-1 mysql-test/suite/rpl/t/rpl_set_null_myisam.test rpl_set_null_myisam.-20100119233130-z2zgo3y1jd439fhw-2 mysql-test/suite/rpl/t/rpl_stm_binlog_direct-master.opt rpl_stm_causality_mi-20091103192642-utv7cpex2kl69fum-1 mysql-test/suite/rpl/t/rpl_stm_binlog_direct.test rpl_stm_causality_mi-20091103192642-utv7cpex2kl69fum-2 mysql-test/suite/rpl/t/rpl_tmp_table_and_DDL.test rpl_tmp_table_and_dd-20091231103025-vh61hrs2phd29zoi-1 mysql-test/suite/rpl_ndb/r/rpl_ndb_set_null.result rpl_ndb_set_null.res-20100121135153-mksmczmjr7tutspb-1 mysql-test/suite/rpl_ndb/t/rpl_ndb_set_null.test rpl_ndb_set_null.tes-20100121135153-mksmczmjr7tutspb-2 mysql-test/t/bug46760-master.opt bug46760master.opt-20090918125958-1wth1m4e5jtlymw0-2 mysql-test/t/bug46760.test bug46760.test-20090918125958-1wth1m4e5jtlymw0-3 mysql-test/t/bug47671-master.opt bug47671master.opt-20091125061855-277zbp2qtbff4akr-1 mysql-test/t/bug47671.test bug47671.test-20091125061804-u0cz6u7eeeta2ao3-1 mysql-test/t/create-uca.test createuca.test-20091227132600-3ntwjbkwy845e8l2-4 mysql-test/t/debug_sync.test debug_sync.test-20090925124518-2m0htks1bbp5jaf5-4 mysql-test/t/grant_lowercase_fs.test grant_lowercase_fs.t-20091027080502-vaql5cl7hm77d4va-1 mysql-test/t/innodb-autoinc-44030.test innodbautoinc44030.t-20100122100303-9hpn5iovz0an1r0w-1 mysql-test/t/innodb-consistent-master.opt innodbconsistentmast-20100106115838-xm7yncpgr8fsekjt-1 mysql-test/t/innodb-consistent.test innodbconsistent.tes-20100106115838-xm7yncpgr8fsekjt-3 mysql-test/t/innodb_bug44369.test innodb_bug44369.test-20091005111405-nbp5t33h95jrqha2-2 mysql-test/t/innodb_bug44571.test innodb_bug44571.test-20100106115838-xm7yncpgr8fsekjt-7 mysql-test/t/innodb_bug46000.test innodb_bug46000.test-20091005110740-z4rhixe6pxtvfzwg-1 mysql-test/t/innodb_bug46676.test innodb_bug46676.test-20100106115838-xm7yncpgr8fsekjt-11 mysql-test/t/innodb_bug47167.test innodb_bug47167.test-20100106115838-xm7yncpgr8fsekjt-13 mysql-test/t/innodb_bug47777.test innodb_bug47777.test-20091102144121-in0bnk577l2r2niz-1 mysql-test/t/innodb_file_format.test innodb_file_format.t-20090923000535-ke95wdd4zn27df71-19 mysql-test/t/innodb_utf8.test innodb_utf8.test-20091227132600-3ntwjbkwy845e8l2-5 mysql-test/t/locale.test locale.test-20091019084441-qaiek29ss4m5rftg-1 mysql-test/t/lowercase_mixed_tmpdir_innodb-master.opt lowercase_mixed_tmpd-20090909093621-493y6grd4ycy587n-1 mysql-test/t/lowercase_mixed_tmpdir_innodb-master.sh lowercase_mixed_tmpd-20090909093706-tbaggs2flpboi335-1 mysql-test/t/lowercase_mixed_tmpdir_innodb.test lowercase_mixed_tmpd-20090909093625-zly7ha6rwwxch86u-1 mysql-test/t/mysqlbinlog2-master.opt mysqlbinlog2master.o-20100119103451-7nkhltk4tgr4fegm-1 mysql-test/t/mysqlbinlog_row-master.opt mysqlbinlog_rowmaste-20100127131139-b8fh6zh2p2j13cfj-1 mysql-test/t/mysqlbinlog_row_innodb-master.opt mysqlbinlog_row_inno-20100119125405-22esbb4wolnwm5h3-1 mysql-test/t/mysqlbinlog_row_myisam-master.opt mysqlbinlog_row_myis-20100119125405-22esbb4wolnwm5h3-2 mysql-test/t/mysqlbinlog_row_trans-master.opt mysqlbinlog_row_tran-20100127113200-cas1q0skxod0t0xi-2 mysql-test/t/partition_innodb-master.opt partition_innodbmast-20100118141528-c6b5g3k82kd9iv87-1 mysql-test/t/partition_innodb_builtin.test partition_innodb_bui-20090923082845-g02wtqf81dvzw6gc-1 mysql-test/t/partition_innodb_plugin.test partition_innodb_plu-20090923082850-5l2dv4lq6f99lruy-1 mysql-test/t/partition_open_files_limit-master.opt partition_open_files-20091007154613-kkfm9vev52v7g5qx-1 mysql-test/t/partition_open_files_limit.test partition_open_files-20091007154613-kkfm9vev52v7g5qx-2 mysql-test/t/sp-bugs.test spbugs.test-20091008145837-dfo321akug9vxs7z-1 mysql-test/t/sp_sync.test sp_sync.test-20100112141216-z3d36b7ouqevywqw-1 mysql-test/t/status-master.opt statusmaster.opt-20090827131631-hxfk90w60wdsy2hc-1 mysql-test/t/subselect4.test subselect4.test-20090903150316-1sul3u8k29ooxm3r-1 mysql-test/t/udf_query_cache-master.opt udf_query_cachemaste-20100111125806-7lkv720m352b58ia-2 mysql-test/t/udf_query_cache.test udf_query_cache.test-20100111125806-7lkv720m352b58ia-3 randgen/ randgen-20100212130043-p9e1fp04f2z82fo0-1 randgen/conf/ conf-20100212130043-p9e1fp04f2z82fo0-2 randgen/conf/maria_group_commit.yy maria_group_commit.y-20100212130043-p9e1fp04f2z82fo0-3 sql/debug_sync.cc debug_sync.cc-20090925124518-2m0htks1bbp5jaf5-5 sql/debug_sync.h debug_sync.h-20090925124518-2m0htks1bbp5jaf5-6 sql/sql_plugin_services.h sql_plugin_services.-20100228160908-qfuxjw8mp0bdlmzs-6 storage/innodb_plugin/mysql-test/innodb-consistent-master.opt innodbconsistentmast-20091012122637-mepyyow3z5ui6cel-1 storage/innodb_plugin/mysql-test/innodb-consistent.result innodbconsistent.res-20091012122706-h9tv41qfkzisq1b6-1 storage/innodb_plugin/mysql-test/innodb-consistent.test innodbconsistent.tes-20091012122706-h9tv41qfkzisq1b6-2 storage/innodb_plugin/mysql-test/innodb_bug44369.result innodb_bug44369.resu-20091012122706-h9tv41qfkzisq1b6-3 storage/innodb_plugin/mysql-test/innodb_bug44369.test innodb_bug44369.test-20091012122706-h9tv41qfkzisq1b6-4 storage/innodb_plugin/mysql-test/innodb_bug44571.result innodb_bug44571.resu-20091012122706-h9tv41qfkzisq1b6-5 storage/innodb_plugin/mysql-test/innodb_bug44571.test innodb_bug44571.test-20091012122706-h9tv41qfkzisq1b6-6 storage/innodb_plugin/mysql-test/innodb_bug46000.result innodb_bug46000.resu-20091012122706-h9tv41qfkzisq1b6-7 storage/innodb_plugin/mysql-test/innodb_bug46000.test innodb_bug46000.test-20091012122706-h9tv41qfkzisq1b6-8 storage/innodb_plugin/revert_gen.sh revert_gen.sh-20091012123850-w0rv1f2ijprz292d-1 storage/innodb_plugin/scripts/export.sh export.sh-20091012120743-l9z3v18op9lk6dhw-1 storage/innodb_plugin/ut/ut0auxconf_have_gcc_atomics.c ut0auxconf_have_gcc_-20091009120907-rmzjolcnf1dsprof-1 storage/pbxt/src/backup_xt.cc backup_xt.cc-20091124102728-ubj97poywwsd340z-1 storage/pbxt/src/backup_xt.h backup_xt.h-20091124102731-w2h8sg00631qsdab-1 storage/xtradb/COPYING.Percona copying.percona-20090923000535-ke95wdd4zn27df71-1 storage/xtradb/COPYING.Sun_Microsystems copying.sun_microsys-20090923000535-ke95wdd4zn27df71-2 storage/xtradb/Doxyfile doxyfile-20090923000535-ke95wdd4zn27df71-3 storage/xtradb/include/fsp0types.h fsp0types.h-20090923000535-ke95wdd4zn27df71-4 storage/xtradb/ut/ut0auxconf_atomic_pthread_t_gcc.c ut0auxconf_atomic_pt-20090923000535-ke95wdd4zn27df71-20 storage/xtradb/ut/ut0auxconf_atomic_pthread_t_solaris.c ut0auxconf_atomic_pt-20090923000535-ke95wdd4zn27df71-21 storage/xtradb/ut/ut0auxconf_have_gcc_atomics.c ut0auxconf_have_gcc_-20100106115838-xm7yncpgr8fsekjt-16 storage/xtradb/ut/ut0auxconf_have_solaris_atomics.c ut0auxconf_have_sola-20090923000535-ke95wdd4zn27df71-22 storage/xtradb/ut/ut0auxconf_pause.c ut0auxconf_pause.c-20090923000535-ke95wdd4zn27df71-23 storage/xtradb/ut/ut0auxconf_sizeof_pthread_t.c ut0auxconf_sizeof_pt-20090923000535-ke95wdd4zn27df71-24 unittest/mysys/my_vsnprintf-t.c my_vsnprintft.c-20100228160908-qfuxjw8mp0bdlmzs-7 renamed: mysql-test/r/bug40113.result => mysql-test/r/innodb_lock_wait_timeout_1.result bug40113.result-20090619150423-w3im08cym6tyzn8f-3 mysql-test/suite/binlog/r/binlog_tbl_metadata.result => mysql-test/suite/rpl/r/rpl_row_tbl_metadata.result binlog_tbl_metadata.-20090512114928-2whj3n6g302nij5u-1 mysql-test/suite/binlog/t/binlog_tbl_metadata.test => mysql-test/suite/rpl/t/rpl_row_tbl_metadata.test binlog_tbl_metadata.-20090512113345-zzqv0wdjojj5q8oq-1 mysql-test/suite/innodb/r/innodb_bug44032.result => mysql-test/r/innodb_bug44032.result innodb_bug44032.resu-20090610132748-q9m60aph2eqy8zr6-20 mysql-test/suite/innodb/t/innodb_bug44032.test => mysql-test/t/innodb_bug44032.test innodb_bug44032.test-20090610132748-q9m60aph2eqy8zr6-34 mysql-test/suite/pbxt/t/load_unique_error1.inc => mysql-test/std_data/pbxt_load_unique_error1.inc load_unique_error1.i-20090407105731-jrdzpnlb2nlsfdp1-1 mysql-test/t/bug40113-master.opt => mysql-test/t/innodb_lock_wait_timeout_1-master.opt bug40113master.opt-20090619150423-w3im08cym6tyzn8f-1 mysql-test/t/bug40113.test => mysql-test/t/innodb_lock_wait_timeout_1.test bug40113.test-20090619150423-w3im08cym6tyzn8f-2 modified: .bzrignore sp1f-ignore-20001018235455-q4gxfbritt5f42nwix354ufpsvrf5ebj BUILD/FINISH.sh sp1f-finish.sh-20001218212418-rjfhkdbumwhfwg4upd5j2pgfe375sjfq BUILD/Makefile.am sp1f-makefile.am-20020102192940-dza66ux2yxyklupzjz4q3km3hvye5rnj BUILD/SETUP.sh sp1f-setup.sh-20001218212418-itvzddls4bsqffggcsjklbawdmaxdhde BUILD/compile-pentium sp1f-compilepentium-19700101030959-3x4duhrh57l4x3qrpnugtf7w3vum6zfn BUILD/compile-pentium64-gcov sp1f-compilepentium64gcov-20070816001013-3llo7o5e2z4354roescfeskiytwudssu BUILD/compile-pentium64-gprof sp1f-compilepentium64gpro-20070816001013-vd5zmy2apndy3mhuc3e2haatwsn3cart BUILD/compile-solaris-amd64-debug-forte* compilesolarisamd64d-20090707110736-p2i53hs87u5tkgxs-1 BUILD/compile-solaris-x86-32* compilesolarisx8632-20090707110736-p2i53hs87u5tkgxs-2 BUILD/compile-solaris-x86-32-debug* compilesolarisx8632d-20090707110736-p2i53hs87u5tkgxs-3 BUILD/compile-solaris-x86-32-debug-forte* compilesolarisx8632d-20090707110736-p2i53hs87u5tkgxs-4 BUILD/compile-solaris-x86-forte-32* compilesolarisx86for-20090707110736-p2i53hs87u5tkgxs-5 CMakeLists.txt sp1f-cmakelists.txt-20060831175236-433hkm7nrqfjbwios4ancgytabw354nr Docs/INSTALL-BINARY sp1f-installbinary-20071102002932-lm64vo6qp4t3tz7t2edp2mrg5udn2xsy INSTALL-SOURCE sp1f-installsource-20071102002932-2zshtrwogoj3cs24gl2smml7cigenare INSTALL-WIN-SOURCE sp1f-installwinsource-20071102113629-gnlyyhvspfpki3lit2lps4hw6blq6u3q Makefile.am sp1f-makefile.am-19700101030959-jbbpiygwpgybyqknlavdxxupbrjonu7h README sp1f-readme-19700101030959-ipf4glwvob7zbr3norl5feyy3jwy3sod client/client_priv.h sp1f-client_priv.h-20010912205330-fzvv7eg77ywdut64ojoihwu3lhbabphc client/mysql.cc sp1f-mysql.cc-19700101030959-5sipizk7ehvbsi3tywrkdords5qy5zdl client/mysql_upgrade.c sp1f-mysql_upgrade.c-20060428040559-3xcugp4nhhb6qfwfacoqw3d4ibgbeboz client/mysqladmin.cc sp1f-mysqladmin.c-19700101030959-ud6encjcx2oypzvp7ptmojbi3xdos2fs client/mysqlbinlog.cc sp1f-mysqlbinlog.cc-19700101030959-b3vgyo47ljent5mhbyj6ik33bi4bukad client/mysqlcheck.c sp1f-mysqlcheck.c-20010419220847-mlhe2ixwl5ajjyneyciytsdsis3iujhl client/mysqldump.c sp1f-mysqldump.c-19700101030959-thxq2iabzu3yo5snymsubfeclf7v5rac client/mysqlimport.c sp1f-mysqlimport.c-19700101030959-m6nmuvl5kbp2qmdqtmu5mxafegtn7ipv client/mysqlslap.c sp1f-mysqlslap.c-20051130000206-7t375hf5mtlqof5xd4nj76yckxvxykhv client/mysqltest.cc sp1f-mysqltest.c-20001010065317-ix4zw26srlev7yugcz455ux22zwyynyf cmd-line-utils/readline/config_readline.h sp1f-config_readline.h-20050419111215-h7qj4r3krmwazb64gm46kzkidw6a2fht cmd-line-utils/readline/display.c sp1f-display.c-19700101030959-dhuvqj5evnaoid2tbnpgu7zlqrfutn7k cmd-line-utils/readline/history.c sp1f-history.c-19700101030959-r6q6omzzgxsad5ifoewu7its7jgwaeur cmd-line-utils/readline/rlmbutil.h sp1f-rlmbutil.h-20021119142529-aqfum336cg5t2jfa5i5odubnq55bm67y cmd-line-utils/readline/text.c sp1f-text.c-20021119142529-oqwzsftz5nwbqldwyqtvfjqrvzhbolus cmd-line-utils/readline/xmalloc.c sp1f-xmalloc.c-19700101030959-7zjd3wwo5mcvdg4qn57dmr76ccjlzxop config/ac-macros/libevent.m4 libevent.m4-20090312215838-41pxaswf0zgarxu3-1 config/ac-macros/plugins.m4 sp1f-plugins.m4-20060413204924-cltp6uagmyygsgdno6od3mamfizdhk3m configure.in sp1f-configure.in-19700101030959-mgdpoxtnh2ewmvusvfpkreuhwvffkcjw dbug/dbug.c sp1f-dbug.c-19700101030959-dmu3qmh72hbptp5opqnmfgjtfckxi5ug extra/comp_err.c sp1f-comp_err.c-19700101030959-xhnod5xbbwq5dckoic5y65at66d3sgik extra/libevent/devpoll.c devpoll.c-20090312215838-41pxaswf0zgarxu3-30 extra/libevent/epoll.c epoll.c-20090312215838-41pxaswf0zgarxu3-31 extra/libevent/evbuffer.c evbuffer.c-20090312215838-41pxaswf0zgarxu3-33 extra/libevent/event.c event.c-20090312215838-41pxaswf0zgarxu3-35 extra/libevent/select.c select.c-20090312215838-41pxaswf0zgarxu3-44 extra/libevent/signal.c signal.c-20090312215838-41pxaswf0zgarxu3-45 extra/yassl/include/yassl_int.hpp sp1f-yassl_int.hpp-20050428132307-uqdopnog3njo2nicimdqmt7fco35gagn extra/yassl/src/yassl_error.cpp sp1f-yassl_error.cpp-20050428132311-uwd5s2khyebi5wkzp66p3hhvr4sh44f3 extra/yassl/taocrypt/include/asn.hpp sp1f-asn.hpp-20050428132312-5ijcjgxj7cy3t67jcpi4rg3rbr4nnfmn extra/yassl/taocrypt/include/block.hpp sp1f-block.hpp-20050428132313-36s5yrjvbk36ud3nkobt5zsv2ctac72e extra/yassl/taocrypt/src/asn.cpp sp1f-asn.cpp-20050428132318-okq6hllvtur6rcfg4gc5pbxebunf764v extra/yassl/taocrypt/src/random.cpp sp1f-random.cpp-20050428132321-q6wudeoop6upz7agf4pmigiyw6d6d3mt include/Makefile.am sp1f-makefile.am-19700101030959-42ptynoryou25hajenjryzqyuvicbucw include/config-win.h sp1f-configwin.h-19700101030959-5jisatcch5e354bfnojnqaygf3ow2zyt include/ft_global.h sp1f-ft_global.h-19700101030959-qzez255ofrojrptdc5z2oi3sfi3bemf7 include/m_ctype.h sp1f-m_ctype.h-19700101030959-dsoy764fhlrdbb6tsjldsk3e5fohfai6 include/m_string.h sp1f-m_string.h-19700101030959-rraattbvw5ffkokv4sixxf3s7brqqaga include/maria.h sp1f-maria.h-20060411134400-ylx7cem3pcdf2jg6it2tuutxyzoljzvv include/my_base.h sp1f-my_base.h-19700101030959-3yhq5cta6tatwfxpqmoukzvevlehtxoz include/my_dbug.h sp1f-dbug.h-19700101030959-jbasz7hhskrakujn4b3uatfstocyueon include/my_global.h sp1f-my_global.h-20010915021246-4vawdgfw4vg3tuxq6mejt7lrchcnceha include/my_no_pthread.h sp1f-my_no_pthread.h-19700101030959-ssl6ztub7u5hhlgqmx5jnoc6dzemclbd include/my_pthread.h sp1f-my_pthread.h-19700101030959-z4yp3kljwx5fgmhlyvumtwxuw73xgrjn include/my_stacktrace.h sp1f-stacktrace.h-20010513221240-cbiiu5humlsaar4gwejtppmg4trxkj47 include/my_sys.h sp1f-my_sys.h-19700101030959-lyllvna5vzqfcjnmlcrutgqocylhtb54 include/my_tree.h sp1f-my_tree.h-19700101030959-zri3kg3jzgh5btaillgci2qzmynzkewi include/myisam.h sp1f-myisam.h-19700101030959-2zv2wn7kuuvbyktuyfsitra6cl37h3mm include/myisamchk.h sp1f-myisamchk.h-20060411134400-oxba7mdmuzv2d62tlze6mrs5tpbmhrzw include/mysql.h sp1f-mysql.h-19700101030959-soi7hu6ji273nui3fm25jjf4m4362pcw include/mysql.h.pp mysql.h.pp-20080613094407-2m1760u4zdzt4dc7-1 include/mysql/plugin.h sp1f-plugin.h-20051105112032-xacmvx22ghtcgtqhu6v56b4bneqtx7l5 include/mysql/plugin.h.pp plugin.h.pp-20080613094359-py8jez90546shnqt-1 include/mysql_com.h sp1f-mysql_com.h-19700101030959-a255cet4ojn7jbd4gb4wadueimhj57r7 include/mysys_err.h sp1f-mysys_err.h-19700101030959-z4zqei4o4eblzvr5cgyspg6icfo7trix include/violite.h sp1f-violite.h-19700101030959-jfyqeh5pmto4ncgcdcdf36bl5ininiqx libmysql/libmysql.c sp1f-libmysql.c-19700101030959-ba4gwsjdmik5puh2qyrfpvoflwer257l libmysqld/CMakeLists.txt sp1f-cmakelists.txt-20060403082523-x3vxka3k56u2wpzwcrlpykznlz2akpxd libmysqld/Makefile.am sp1f-makefile.am-20010411110351-26htpk3ynkyh7pkfvnshztqrxx3few4g libmysqld/lib_sql.cc sp1f-lib_sql.cc-20010411110351-gt5febleap73tqvapkesopvqtuht5sf5 libmysqld/libmysqld.c sp1f-libmysqld.c-20010411110351-4556sgf6vpnoounnscj2q6zw56ccl332 man/comp_err.1 comp_err.1-20090525095603-4fk5uwzrx2c7shtv-1 man/innochecksum.1 innochecksum.1-20090525095601-iqajpx4dd1tmgcv5-1 man/make_win_bin_dist.1 make_win_bin_dist.1-20090525095616-uxyflq5ybbyscodp-1 man/msql2mysql.1 msql2mysql.1-20090525095615-gdgvhigy9if7xq4g-1 man/my_print_defaults.1 my_print_defaults.1-20090525095609-tni7cnhq2jgs39kn-1 man/myisam_ftdump.1 myisam_ftdump.1-20090525095628-2jh4hkxgv438xsgv-1 man/myisamchk.1 myisamchk.1-20090525095638-dzseeu4ycd9e5ord-1 man/myisamlog.1 myisamlog.1-20090525095612-q6pse99hpl4xobaa-1 man/myisampack.1 myisampack.1-20090525095647-5dbjtz28ostitqta-1 man/mysql-stress-test.pl.1 mysqlstresstest.pl.1-20090525095649-19nwoj9hjrh2h5g6-1 man/mysql-test-run.pl.1 mysqltestrun.pl.1-20090525095613-lxqhkj31dtsojqe9-1 man/mysql.1 mysql.1-20090525095614-mcx09byxwzmmjve9-1 man/mysql.server.1 mysql.server.1-20090525095639-cn3iskg7mylu3f7y-1 man/mysql_client_test.1 mysql_client_test.1-20090525095633-wzvw7zq0frrhvzt9-1 man/mysql_config.1 mysql_config.1-20090525095621-i03klu91hgc51v7v-1 man/mysql_convert_table_format.1 mysql_convert_table_-20090525095631-181nirm84ivqfftv-1 man/mysql_find_rows.1 mysql_find_rows.1-20090525095619-4siq8k2zias4vosn-1 man/mysql_fix_extensions.1 mysql_fix_extensions-20090525095608-bybthq626if21blt-1 man/mysql_fix_privilege_tables.1 mysql_fix_privilege_-20090525095618-7dbntbmbro9h1mq4-1 man/mysql_install_db.1 mysql_install_db.1-20090525095630-dmkfbumaw81atu24-1 man/mysql_secure_installation.1 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storage/xtradb/btr/btr0btr.c btr0btr.c-20081201061010-zymrrwrczns2vrex-44 storage/xtradb/btr/btr0cur.c btr0cur.c-20081201061010-zymrrwrczns2vrex-45 storage/xtradb/btr/btr0pcur.c btr0pcur.c-20081201061010-zymrrwrczns2vrex-46 storage/xtradb/btr/btr0sea.c btr0sea.c-20081201061010-zymrrwrczns2vrex-47 storage/xtradb/buf/buf0buddy.c buf0buddy.c-20081201061010-zymrrwrczns2vrex-48 storage/xtradb/buf/buf0buf.c buf0buf.c-20081201061010-zymrrwrczns2vrex-49 storage/xtradb/buf/buf0flu.c buf0flu.c-20081201061010-zymrrwrczns2vrex-50 storage/xtradb/buf/buf0lru.c buf0lru.c-20081201061010-zymrrwrczns2vrex-51 storage/xtradb/buf/buf0rea.c buf0rea.c-20081201061010-zymrrwrczns2vrex-52 storage/xtradb/data/data0data.c data0data.c-20081201061010-zymrrwrczns2vrex-53 storage/xtradb/data/data0type.c data0type.c-20081201061010-zymrrwrczns2vrex-54 storage/xtradb/dict/dict0boot.c dict0boot.c-20081201061010-zymrrwrczns2vrex-55 storage/xtradb/dict/dict0crea.c dict0crea.c-20081201061010-zymrrwrczns2vrex-56 storage/xtradb/dict/dict0dict.c dict0dict.c-20081201061010-zymrrwrczns2vrex-57 storage/xtradb/dict/dict0load.c dict0load.c-20081201061010-zymrrwrczns2vrex-58 storage/xtradb/dict/dict0mem.c dict0mem.c-20081201061010-zymrrwrczns2vrex-59 storage/xtradb/dyn/dyn0dyn.c dyn0dyn.c-20081201061010-zymrrwrczns2vrex-60 storage/xtradb/eval/eval0eval.c eval0eval.c-20081201061010-zymrrwrczns2vrex-61 storage/xtradb/eval/eval0proc.c eval0proc.c-20081201061010-zymrrwrczns2vrex-62 storage/xtradb/fil/fil0fil.c fil0fil.c-20081201061010-zymrrwrczns2vrex-63 storage/xtradb/fsp/fsp0fsp.c fsp0fsp.c-20081201061010-zymrrwrczns2vrex-64 storage/xtradb/fut/fut0fut.c fut0fut.c-20081201061010-zymrrwrczns2vrex-65 storage/xtradb/fut/fut0lst.c fut0lst.c-20081201061010-zymrrwrczns2vrex-66 storage/xtradb/ha/ha0ha.c ha0ha.c-20081201061010-zymrrwrczns2vrex-67 storage/xtradb/ha/ha0storage.c ha0storage.c-20081201061010-zymrrwrczns2vrex-68 storage/xtradb/ha/hash0hash.c hash0hash.c-20081201061010-zymrrwrczns2vrex-69 storage/xtradb/handler/ha_innodb.cc ha_innodb.cc-20081201061010-zymrrwrczns2vrex-70 storage/xtradb/handler/ha_innodb.h ha_innodb.h-20081201061010-zymrrwrczns2vrex-71 storage/xtradb/handler/handler0alter.cc handler0alter.cc-20081201061010-zymrrwrczns2vrex-72 storage/xtradb/handler/i_s.cc i_s.cc-20081201061010-zymrrwrczns2vrex-73 storage/xtradb/handler/i_s.h i_s.h-20081201061010-zymrrwrczns2vrex-74 storage/xtradb/handler/innodb_patch_info.h innodb_patch_info.h-20081206234022-hep6ryfeacyr0572-1 storage/xtradb/handler/mysql_addons.cc mysql_addons.cc-20081201061010-zymrrwrczns2vrex-75 storage/xtradb/ibuf/ibuf0ibuf.c ibuf0ibuf.c-20081201061010-zymrrwrczns2vrex-76 storage/xtradb/include/btr0btr.h btr0btr.h-20081201061010-zymrrwrczns2vrex-77 storage/xtradb/include/btr0btr.ic btr0btr.ic-20081201061010-zymrrwrczns2vrex-78 storage/xtradb/include/btr0cur.h btr0cur.h-20081201061010-zymrrwrczns2vrex-79 storage/xtradb/include/btr0cur.ic btr0cur.ic-20081201061010-zymrrwrczns2vrex-80 storage/xtradb/include/btr0pcur.h btr0pcur.h-20081201061010-zymrrwrczns2vrex-81 storage/xtradb/include/btr0pcur.ic btr0pcur.ic-20081201061010-zymrrwrczns2vrex-82 storage/xtradb/include/btr0sea.h btr0sea.h-20081201061010-zymrrwrczns2vrex-83 storage/xtradb/include/btr0sea.ic btr0sea.ic-20081201061010-zymrrwrczns2vrex-84 storage/xtradb/include/btr0types.h btr0types.h-20081201061010-zymrrwrczns2vrex-85 storage/xtradb/include/buf0buddy.h buf0buddy.h-20081201061010-zymrrwrczns2vrex-86 storage/xtradb/include/buf0buddy.ic buf0buddy.ic-20081201061010-zymrrwrczns2vrex-87 storage/xtradb/include/buf0buf.h buf0buf.h-20081201061010-zymrrwrczns2vrex-88 storage/xtradb/include/buf0buf.ic buf0buf.ic-20081201061010-zymrrwrczns2vrex-89 storage/xtradb/include/buf0flu.h buf0flu.h-20081201061010-zymrrwrczns2vrex-90 storage/xtradb/include/buf0flu.ic buf0flu.ic-20081201061010-zymrrwrczns2vrex-91 storage/xtradb/include/buf0lru.h buf0lru.h-20081201061010-zymrrwrczns2vrex-92 storage/xtradb/include/buf0lru.ic buf0lru.ic-20081201061010-zymrrwrczns2vrex-93 storage/xtradb/include/buf0rea.h buf0rea.h-20081201061010-zymrrwrczns2vrex-94 storage/xtradb/include/buf0types.h buf0types.h-20081201061010-zymrrwrczns2vrex-95 storage/xtradb/include/data0data.h data0data.h-20081201061010-zymrrwrczns2vrex-96 storage/xtradb/include/data0data.ic data0data.ic-20081201061010-zymrrwrczns2vrex-97 storage/xtradb/include/data0type.h data0type.h-20081201061010-zymrrwrczns2vrex-98 storage/xtradb/include/data0type.ic data0type.ic-20081201061010-zymrrwrczns2vrex-99 storage/xtradb/include/data0types.h data0types.h-20081201061010-zymrrwrczns2vrex-100 storage/xtradb/include/db0err.h db0err.h-20081201061010-zymrrwrczns2vrex-101 storage/xtradb/include/dict0boot.h dict0boot.h-20081201061010-zymrrwrczns2vrex-102 storage/xtradb/include/dict0boot.ic dict0boot.ic-20081201061010-zymrrwrczns2vrex-103 storage/xtradb/include/dict0crea.h dict0crea.h-20081201061010-zymrrwrczns2vrex-104 storage/xtradb/include/dict0crea.ic dict0crea.ic-20081201061010-zymrrwrczns2vrex-105 storage/xtradb/include/dict0dict.h dict0dict.h-20081201061010-zymrrwrczns2vrex-106 storage/xtradb/include/dict0dict.ic dict0dict.ic-20081201061010-zymrrwrczns2vrex-107 storage/xtradb/include/dict0load.h dict0load.h-20081201061010-zymrrwrczns2vrex-108 storage/xtradb/include/dict0load.ic dict0load.ic-20081201061010-zymrrwrczns2vrex-109 storage/xtradb/include/dict0mem.h dict0mem.h-20081201061010-zymrrwrczns2vrex-110 storage/xtradb/include/dict0mem.ic dict0mem.ic-20081201061010-zymrrwrczns2vrex-111 storage/xtradb/include/dict0types.h dict0types.h-20081201061010-zymrrwrczns2vrex-112 storage/xtradb/include/dyn0dyn.h dyn0dyn.h-20081201061010-zymrrwrczns2vrex-113 storage/xtradb/include/dyn0dyn.ic dyn0dyn.ic-20081201061010-zymrrwrczns2vrex-114 storage/xtradb/include/eval0eval.h eval0eval.h-20081201061010-zymrrwrczns2vrex-115 storage/xtradb/include/eval0eval.ic eval0eval.ic-20081201061010-zymrrwrczns2vrex-116 storage/xtradb/include/eval0proc.h eval0proc.h-20081201061010-zymrrwrczns2vrex-117 storage/xtradb/include/eval0proc.ic eval0proc.ic-20081201061010-zymrrwrczns2vrex-118 storage/xtradb/include/fil0fil.h fil0fil.h-20081201061010-zymrrwrczns2vrex-119 storage/xtradb/include/fsp0fsp.h fsp0fsp.h-20081201061010-zymrrwrczns2vrex-120 storage/xtradb/include/fsp0fsp.ic fsp0fsp.ic-20081201061010-zymrrwrczns2vrex-121 storage/xtradb/include/fut0fut.h fut0fut.h-20081201061010-zymrrwrczns2vrex-122 storage/xtradb/include/fut0fut.ic fut0fut.ic-20081201061010-zymrrwrczns2vrex-123 storage/xtradb/include/fut0lst.h fut0lst.h-20081201061010-zymrrwrczns2vrex-124 storage/xtradb/include/fut0lst.ic fut0lst.ic-20081201061010-zymrrwrczns2vrex-125 storage/xtradb/include/ha0ha.h ha0ha.h-20081201061010-zymrrwrczns2vrex-126 storage/xtradb/include/ha0ha.ic ha0ha.ic-20081201061010-zymrrwrczns2vrex-127 storage/xtradb/include/ha0storage.h ha0storage.h-20081201061010-zymrrwrczns2vrex-128 storage/xtradb/include/ha0storage.ic ha0storage.ic-20081201061010-zymrrwrczns2vrex-129 storage/xtradb/include/ha_prototypes.h ha_prototypes.h-20081201061010-zymrrwrczns2vrex-130 storage/xtradb/include/handler0alter.h handler0alter.h-20081201061010-zymrrwrczns2vrex-131 storage/xtradb/include/hash0hash.h hash0hash.h-20081201061010-zymrrwrczns2vrex-132 storage/xtradb/include/hash0hash.ic hash0hash.ic-20081201061010-zymrrwrczns2vrex-133 storage/xtradb/include/ibuf0ibuf.h ibuf0ibuf.h-20081201061010-zymrrwrczns2vrex-134 storage/xtradb/include/ibuf0ibuf.ic ibuf0ibuf.ic-20081201061010-zymrrwrczns2vrex-135 storage/xtradb/include/ibuf0types.h ibuf0types.h-20081201061010-zymrrwrczns2vrex-136 storage/xtradb/include/lock0iter.h lock0iter.h-20081201061010-zymrrwrczns2vrex-137 storage/xtradb/include/lock0lock.h lock0lock.h-20081201061010-zymrrwrczns2vrex-138 storage/xtradb/include/lock0lock.ic lock0lock.ic-20081201061010-zymrrwrczns2vrex-139 storage/xtradb/include/lock0priv.h lock0priv.h-20081201061010-zymrrwrczns2vrex-140 storage/xtradb/include/lock0priv.ic lock0priv.ic-20081201061010-zymrrwrczns2vrex-141 storage/xtradb/include/lock0types.h lock0types.h-20081201061010-zymrrwrczns2vrex-142 storage/xtradb/include/log0log.h log0log.h-20081201061010-zymrrwrczns2vrex-143 storage/xtradb/include/log0log.ic log0log.ic-20081201061010-zymrrwrczns2vrex-144 storage/xtradb/include/log0recv.h log0recv.h-20081201061010-zymrrwrczns2vrex-145 storage/xtradb/include/log0recv.ic log0recv.ic-20081201061010-zymrrwrczns2vrex-146 storage/xtradb/include/mach0data.h mach0data.h-20081201061010-zymrrwrczns2vrex-147 storage/xtradb/include/mach0data.ic mach0data.ic-20081201061010-zymrrwrczns2vrex-148 storage/xtradb/include/mem0dbg.h mem0dbg.h-20081201061010-zymrrwrczns2vrex-149 storage/xtradb/include/mem0dbg.ic mem0dbg.ic-20081201061010-zymrrwrczns2vrex-150 storage/xtradb/include/mem0mem.h mem0mem.h-20081201061010-zymrrwrczns2vrex-151 storage/xtradb/include/mem0mem.ic mem0mem.ic-20081201061010-zymrrwrczns2vrex-152 storage/xtradb/include/mem0pool.h mem0pool.h-20081201061010-zymrrwrczns2vrex-153 storage/xtradb/include/mem0pool.ic mem0pool.ic-20081201061010-zymrrwrczns2vrex-154 storage/xtradb/include/mtr0log.h mtr0log.h-20081201061010-zymrrwrczns2vrex-155 storage/xtradb/include/mtr0log.ic mtr0log.ic-20081201061010-zymrrwrczns2vrex-156 storage/xtradb/include/mtr0mtr.h mtr0mtr.h-20081201061010-zymrrwrczns2vrex-157 storage/xtradb/include/mtr0mtr.ic mtr0mtr.ic-20081201061010-zymrrwrczns2vrex-158 storage/xtradb/include/mtr0types.h mtr0types.h-20081201061010-zymrrwrczns2vrex-159 storage/xtradb/include/mysql_addons.h mysql_addons.h-20081201061010-zymrrwrczns2vrex-160 storage/xtradb/include/os0file.h os0file.h-20081201061010-zymrrwrczns2vrex-161 storage/xtradb/include/os0proc.h os0proc.h-20081201061010-zymrrwrczns2vrex-162 storage/xtradb/include/os0proc.ic os0proc.ic-20081201061010-zymrrwrczns2vrex-163 storage/xtradb/include/os0sync.h os0sync.h-20081201061010-zymrrwrczns2vrex-164 storage/xtradb/include/os0sync.ic os0sync.ic-20081201061010-zymrrwrczns2vrex-165 storage/xtradb/include/os0thread.h os0thread.h-20081201061010-zymrrwrczns2vrex-166 storage/xtradb/include/os0thread.ic os0thread.ic-20081201061010-zymrrwrczns2vrex-167 storage/xtradb/include/page0cur.h page0cur.h-20081201061010-zymrrwrczns2vrex-168 storage/xtradb/include/page0cur.ic page0cur.ic-20081201061010-zymrrwrczns2vrex-169 storage/xtradb/include/page0page.h page0page.h-20081201061010-zymrrwrczns2vrex-170 storage/xtradb/include/page0page.ic page0page.ic-20081201061010-zymrrwrczns2vrex-171 storage/xtradb/include/page0types.h page0types.h-20081201061010-zymrrwrczns2vrex-172 storage/xtradb/include/page0zip.h page0zip.h-20081201061010-zymrrwrczns2vrex-173 storage/xtradb/include/page0zip.ic page0zip.ic-20081201061010-zymrrwrczns2vrex-174 storage/xtradb/include/pars0opt.h pars0opt.h-20081201061010-zymrrwrczns2vrex-176 storage/xtradb/include/pars0opt.ic pars0opt.ic-20081201061010-zymrrwrczns2vrex-177 storage/xtradb/include/pars0pars.h pars0pars.h-20081201061010-zymrrwrczns2vrex-178 storage/xtradb/include/pars0pars.ic pars0pars.ic-20081201061010-zymrrwrczns2vrex-179 storage/xtradb/include/pars0sym.h pars0sym.h-20081201061010-zymrrwrczns2vrex-180 storage/xtradb/include/pars0sym.ic pars0sym.ic-20081201061010-zymrrwrczns2vrex-181 storage/xtradb/include/pars0types.h pars0types.h-20081201061010-zymrrwrczns2vrex-182 storage/xtradb/include/que0que.h que0que.h-20081201061010-zymrrwrczns2vrex-183 storage/xtradb/include/que0que.ic que0que.ic-20081201061010-zymrrwrczns2vrex-184 storage/xtradb/include/que0types.h que0types.h-20081201061010-zymrrwrczns2vrex-185 storage/xtradb/include/read0read.h read0read.h-20081201061010-zymrrwrczns2vrex-186 storage/xtradb/include/read0read.ic read0read.ic-20081201061010-zymrrwrczns2vrex-187 storage/xtradb/include/read0types.h read0types.h-20081201061010-zymrrwrczns2vrex-188 storage/xtradb/include/rem0cmp.h rem0cmp.h-20081201061010-zymrrwrczns2vrex-189 storage/xtradb/include/rem0cmp.ic rem0cmp.ic-20081201061010-zymrrwrczns2vrex-190 storage/xtradb/include/rem0rec.h rem0rec.h-20081201061010-zymrrwrczns2vrex-191 storage/xtradb/include/rem0rec.ic rem0rec.ic-20081201061010-zymrrwrczns2vrex-192 storage/xtradb/include/rem0types.h rem0types.h-20081201061010-zymrrwrczns2vrex-193 storage/xtradb/include/row0ext.h row0ext.h-20081201061010-zymrrwrczns2vrex-194 storage/xtradb/include/row0ext.ic row0ext.ic-20081201061010-zymrrwrczns2vrex-195 storage/xtradb/include/row0ins.h row0ins.h-20081201061010-zymrrwrczns2vrex-196 storage/xtradb/include/row0ins.ic row0ins.ic-20081201061010-zymrrwrczns2vrex-197 storage/xtradb/include/row0merge.h row0merge.h-20081201061010-zymrrwrczns2vrex-198 storage/xtradb/include/row0mysql.h row0mysql.h-20081201061010-zymrrwrczns2vrex-199 storage/xtradb/include/row0mysql.ic row0mysql.ic-20081201061010-zymrrwrczns2vrex-200 storage/xtradb/include/row0purge.h row0purge.h-20081201061010-zymrrwrczns2vrex-201 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storage/xtradb/include/row0upd.h row0upd.h-20081201061010-zymrrwrczns2vrex-214 storage/xtradb/include/row0upd.ic row0upd.ic-20081201061010-zymrrwrczns2vrex-215 storage/xtradb/include/row0vers.h row0vers.h-20081201061010-zymrrwrczns2vrex-216 storage/xtradb/include/row0vers.ic row0vers.ic-20081201061010-zymrrwrczns2vrex-217 storage/xtradb/include/srv0que.h srv0que.h-20081201061010-zymrrwrczns2vrex-218 storage/xtradb/include/srv0srv.h srv0srv.h-20081201061010-zymrrwrczns2vrex-219 storage/xtradb/include/srv0srv.ic srv0srv.ic-20081201061010-zymrrwrczns2vrex-220 storage/xtradb/include/srv0start.h srv0start.h-20081201061010-zymrrwrczns2vrex-221 storage/xtradb/include/sync0arr.h sync0arr.h-20081201061010-zymrrwrczns2vrex-222 storage/xtradb/include/sync0arr.ic sync0arr.ic-20081201061010-zymrrwrczns2vrex-223 storage/xtradb/include/sync0rw.h sync0rw.h-20081201061010-zymrrwrczns2vrex-224 storage/xtradb/include/sync0rw.ic sync0rw.ic-20081201061010-zymrrwrczns2vrex-225 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sp1f-configure.js-20060131135210-xvfnytwaxztc3ytr6pmdtutht4i26rdu mysql-test/r/innodb_lock_wait_timeout_1.result bug40113.result-20090619150423-w3im08cym6tyzn8f-3 mysql-test/suite/rpl/r/rpl_row_tbl_metadata.result binlog_tbl_metadata.-20090512114928-2whj3n6g302nij5u-1 mysql-test/suite/rpl/t/rpl_row_tbl_metadata.test binlog_tbl_metadata.-20090512113345-zzqv0wdjojj5q8oq-1 mysql-test/t/innodb_lock_wait_timeout_1.test bug40113.test-20090619150423-w3im08cym6tyzn8f-2 Diff too large for email (252404 lines, the limit is 100000).

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[Maria-developers] FYI - Buildbots
by Adam M. Dutko 19 Mar '10

19 Mar '10

I've recently increased my down/up link to the Internet so checkouts should be extremely fast. Builds on the hosts should obviously remain roughly the same, but turnaround time due to download/upload bottlenecks should no longer be an issue. The bots that should see an improvement are: adutko-ultrasparc3 adutko-centos5-amd64 mariadb-brs

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[Maria-developers] Updated (by Knielsen): Update packaging scripts for MariaDB 5.2 (88)
by worklog-noreply＠askmonty.org 19 Mar '10

19 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Update packaging scripts for MariaDB 5.2 CREATION DATE..: Sat, 27 Feb 2010, 16:39 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Knielsen COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 88 (http://askmonty.org/worklog/?tid=88) VERSION........: Server-5.2 STATUS.........: Complete PRIORITY.......: 60 WORKED HOURS...: 10 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 30 PROGRESS NOTES: -=-=(Knielsen - Fri, 19 Mar 2010, 08:05)=-=- Status updated. --- /tmp/wklog.88.old.4249 2010-03-19 08:05:09.000000000 +0000 +++ /tmp/wklog.88.new.4249 2010-03-19 08:05:09.000000000 +0000 @@ -1 +1 @@ -Assigned +Complete -=-=(Knielsen - Fri, 19 Mar 2010, 08:04)=-=- Low Level Design modified. --- /tmp/wklog.88.old.4242 2010-03-19 08:04:40.000000000 +0000 +++ /tmp/wklog.88.new.4242 2010-03-19 08:04:40.000000000 +0000 @@ -7,5 +7,3 @@ - Fix provides: / replaces: and similar to ensure proper upgrade from mysql 5.0/5.1 and mariadb 5.1. - - Setup Buildbot upgrade test from MariaDB 5.1.42 - -=-=(Knielsen - Fri, 19 Mar 2010, 08:04)=-=- High Level Description modified. --- /tmp/wklog.88.old.4232 2010-03-19 08:04:28.000000000 +0000 +++ /tmp/wklog.88.new.4232 2010-03-19 08:04:28.000000000 +0000 @@ -5,6 +5,4 @@ The .rpm also need to be checked. -Buildbot needs to be updated to do the new upgrade tests (mariadb-5.1 -> -mariadb 5.2) - +See also WL#108 and WL#109 for upgrade testing related to this. -=-=(Knielsen - Fri, 19 Mar 2010, 08:03)=-=- The .deb and .rpm scripts have been fixed, and packages are working ok now in Buildbot for 5.2. I moved the upgrade testing to separate worklogs WL#108 and WL#109. It was decided that enhanced upgrade test is not a blocker for the 5.2 alpha releases (and I do not have time to work on in now). Worked 10 hours and estimate 0 hours remain (original estimate decreased by 20 hours). -=-=(Knielsen - Sat, 13 Mar 2010, 08:14)=-=- Low Level Design modified. --- /tmp/wklog.88.old.22266 2010-03-13 08:14:47.000000000 +0000 +++ /tmp/wklog.88.new.22266 2010-03-13 08:14:47.000000000 +0000 @@ -1 +1,11 @@ +Some of the tasks that need to be done. + + - Setup a 5.2 version of .deb files and .rpm spec file. + + - Rename 5.1->5.2 in relevant places. + + - Fix provides: / replaces: and similar to ensure proper upgrade from mysql + 5.0/5.1 and mariadb 5.1. + + - Setup Buildbot upgrade test from MariaDB 5.1.42 -=-=(Guest - Sat, 13 Mar 2010, 08:12)=-=- Category updated. --- /tmp/wklog.88.old.22167 2010-03-13 08:12:01.000000000 +0000 +++ /tmp/wklog.88.new.22167 2010-03-13 08:12:01.000000000 +0000 @@ -1 +1 @@ -Server-RawIdeaBin +Server-Sprint DESCRIPTION: The packaging scripts need to be updated to work for MariaDB 5.2 Currently, 5.2 package builds fail in Buildbot. The .debs are missing a debian-5.2 subdirectory. The .rpm also need to be checked. See also WL#108 and WL#109 for upgrade testing related to this. LOW-LEVEL DESIGN: Some of the tasks that need to be done. - Setup a 5.2 version of .deb files and .rpm spec file. - Rename 5.1->5.2 in relevant places. - Fix provides: / replaces: and similar to ensure proper upgrade from mysql 5.0/5.1 and mariadb 5.1. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Knielsen): Update packaging scripts for MariaDB 5.2 (88)
by worklog-noreply＠askmonty.org 19 Mar '10

19 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Update packaging scripts for MariaDB 5.2 CREATION DATE..: Sat, 27 Feb 2010, 16:39 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Knielsen COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 88 (http://askmonty.org/worklog/?tid=88) VERSION........: Server-5.2 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 10 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 30 PROGRESS NOTES: -=-=(Knielsen - Fri, 19 Mar 2010, 08:04)=-=- Low Level Design modified. --- /tmp/wklog.88.old.4242 2010-03-19 08:04:40.000000000 +0000 +++ /tmp/wklog.88.new.4242 2010-03-19 08:04:40.000000000 +0000 @@ -7,5 +7,3 @@ - Fix provides: / replaces: and similar to ensure proper upgrade from mysql 5.0/5.1 and mariadb 5.1. - - Setup Buildbot upgrade test from MariaDB 5.1.42 - -=-=(Knielsen - Fri, 19 Mar 2010, 08:04)=-=- High Level Description modified. --- /tmp/wklog.88.old.4232 2010-03-19 08:04:28.000000000 +0000 +++ /tmp/wklog.88.new.4232 2010-03-19 08:04:28.000000000 +0000 @@ -5,6 +5,4 @@ The .rpm also need to be checked. -Buildbot needs to be updated to do the new upgrade tests (mariadb-5.1 -> -mariadb 5.2) - +See also WL#108 and WL#109 for upgrade testing related to this. -=-=(Knielsen - Fri, 19 Mar 2010, 08:03)=-=- The .deb and .rpm scripts have been fixed, and packages are working ok now in Buildbot for 5.2. I moved the upgrade testing to separate worklogs WL#108 and WL#109. It was decided that enhanced upgrade test is not a blocker for the 5.2 alpha releases (and I do not have time to work on in now). Worked 10 hours and estimate 0 hours remain (original estimate decreased by 20 hours). -=-=(Knielsen - Sat, 13 Mar 2010, 08:14)=-=- Low Level Design modified. --- /tmp/wklog.88.old.22266 2010-03-13 08:14:47.000000000 +0000 +++ /tmp/wklog.88.new.22266 2010-03-13 08:14:47.000000000 +0000 @@ -1 +1,11 @@ +Some of the tasks that need to be done. + + - Setup a 5.2 version of .deb files and .rpm spec file. + + - Rename 5.1->5.2 in relevant places. + + - Fix provides: / replaces: and similar to ensure proper upgrade from mysql + 5.0/5.1 and mariadb 5.1. + + - Setup Buildbot upgrade test from MariaDB 5.1.42 -=-=(Guest - Sat, 13 Mar 2010, 08:12)=-=- Category updated. --- /tmp/wklog.88.old.22167 2010-03-13 08:12:01.000000000 +0000 +++ /tmp/wklog.88.new.22167 2010-03-13 08:12:01.000000000 +0000 @@ -1 +1 @@ -Server-RawIdeaBin +Server-Sprint DESCRIPTION: The packaging scripts need to be updated to work for MariaDB 5.2 Currently, 5.2 package builds fail in Buildbot. The .debs are missing a debian-5.2 subdirectory. The .rpm also need to be checked. See also WL#108 and WL#109 for upgrade testing related to this. LOW-LEVEL DESIGN: Some of the tasks that need to be done. - Setup a 5.2 version of .deb files and .rpm spec file. - Rename 5.1->5.2 in relevant places. - Fix provides: / replaces: and similar to ensure proper upgrade from mysql 5.0/5.1 and mariadb 5.1. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Knielsen): Update packaging scripts for MariaDB 5.2 (88)
by worklog-noreply＠askmonty.org 19 Mar '10

19 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Update packaging scripts for MariaDB 5.2 CREATION DATE..: Sat, 27 Feb 2010, 16:39 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Knielsen COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 88 (http://askmonty.org/worklog/?tid=88) VERSION........: Server-5.2 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 10 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 30 PROGRESS NOTES: -=-=(Knielsen - Fri, 19 Mar 2010, 08:04)=-=- High Level Description modified. --- /tmp/wklog.88.old.4232 2010-03-19 08:04:28.000000000 +0000 +++ /tmp/wklog.88.new.4232 2010-03-19 08:04:28.000000000 +0000 @@ -5,6 +5,4 @@ The .rpm also need to be checked. -Buildbot needs to be updated to do the new upgrade tests (mariadb-5.1 -> -mariadb 5.2) - +See also WL#108 and WL#109 for upgrade testing related to this. -=-=(Knielsen - Fri, 19 Mar 2010, 08:03)=-=- The .deb and .rpm scripts have been fixed, and packages are working ok now in Buildbot for 5.2. I moved the upgrade testing to separate worklogs WL#108 and WL#109. It was decided that enhanced upgrade test is not a blocker for the 5.2 alpha releases (and I do not have time to work on in now). Worked 10 hours and estimate 0 hours remain (original estimate decreased by 20 hours). -=-=(Knielsen - Sat, 13 Mar 2010, 08:14)=-=- Low Level Design modified. --- /tmp/wklog.88.old.22266 2010-03-13 08:14:47.000000000 +0000 +++ /tmp/wklog.88.new.22266 2010-03-13 08:14:47.000000000 +0000 @@ -1 +1,11 @@ +Some of the tasks that need to be done. + + - Setup a 5.2 version of .deb files and .rpm spec file. + + - Rename 5.1->5.2 in relevant places. + + - Fix provides: / replaces: and similar to ensure proper upgrade from mysql + 5.0/5.1 and mariadb 5.1. + + - Setup Buildbot upgrade test from MariaDB 5.1.42 -=-=(Guest - Sat, 13 Mar 2010, 08:12)=-=- Category updated. --- /tmp/wklog.88.old.22167 2010-03-13 08:12:01.000000000 +0000 +++ /tmp/wklog.88.new.22167 2010-03-13 08:12:01.000000000 +0000 @@ -1 +1 @@ -Server-RawIdeaBin +Server-Sprint DESCRIPTION: The packaging scripts need to be updated to work for MariaDB 5.2 Currently, 5.2 package builds fail in Buildbot. The .debs are missing a debian-5.2 subdirectory. The .rpm also need to be checked. See also WL#108 and WL#109 for upgrade testing related to this. LOW-LEVEL DESIGN: Some of the tasks that need to be done. - Setup a 5.2 version of .deb files and .rpm spec file. - Rename 5.1->5.2 in relevant places. - Fix provides: / replaces: and similar to ensure proper upgrade from mysql 5.0/5.1 and mariadb 5.1. - Setup Buildbot upgrade test from MariaDB 5.1.42 ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Progress (by Knielsen): Update packaging scripts for MariaDB 5.2 (88)
by worklog-noreply＠askmonty.org 19 Mar '10

19 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Update packaging scripts for MariaDB 5.2 CREATION DATE..: Sat, 27 Feb 2010, 16:39 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Knielsen COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 88 (http://askmonty.org/worklog/?tid=88) VERSION........: Server-5.2 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 10 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 30 PROGRESS NOTES: -=-=(Knielsen - Fri, 19 Mar 2010, 08:03)=-=- The .deb and .rpm scripts have been fixed, and packages are working ok now in Buildbot for 5.2. I moved the upgrade testing to separate worklogs WL#108 and WL#109. It was decided that enhanced upgrade test is not a blocker for the 5.2 alpha releases (and I do not have time to work on in now). Worked 10 hours and estimate 0 hours remain (original estimate decreased by 20 hours). -=-=(Knielsen - Sat, 13 Mar 2010, 08:14)=-=- Low Level Design modified. --- /tmp/wklog.88.old.22266 2010-03-13 08:14:47.000000000 +0000 +++ /tmp/wklog.88.new.22266 2010-03-13 08:14:47.000000000 +0000 @@ -1 +1,11 @@ +Some of the tasks that need to be done. + + - Setup a 5.2 version of .deb files and .rpm spec file. + + - Rename 5.1->5.2 in relevant places. + + - Fix provides: / replaces: and similar to ensure proper upgrade from mysql + 5.0/5.1 and mariadb 5.1. + + - Setup Buildbot upgrade test from MariaDB 5.1.42 -=-=(Guest - Sat, 13 Mar 2010, 08:12)=-=- Category updated. --- /tmp/wklog.88.old.22167 2010-03-13 08:12:01.000000000 +0000 +++ /tmp/wklog.88.new.22167 2010-03-13 08:12:01.000000000 +0000 @@ -1 +1 @@ -Server-RawIdeaBin +Server-Sprint DESCRIPTION: The packaging scripts need to be updated to work for MariaDB 5.2 Currently, 5.2 package builds fail in Buildbot. The .debs are missing a debian-5.2 subdirectory. The .rpm also need to be checked. Buildbot needs to be updated to do the new upgrade tests (mariadb-5.1 -> mariadb 5.2) LOW-LEVEL DESIGN: Some of the tasks that need to be done. - Setup a 5.2 version of .deb files and .rpm spec file. - Rename 5.1->5.2 in relevant places. - Fix provides: / replaces: and similar to ensure proper upgrade from mysql 5.0/5.1 and mariadb 5.1. - Setup Buildbot upgrade test from MariaDB 5.1.42 ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Knielsen): Improved upgrade testing in Buildbot (109)
by worklog-noreply＠askmonty.org 19 Mar '10

19 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Improved upgrade testing in Buildbot CREATION DATE..: Fri, 19 Mar 2010, 07:56 SUPERVISOR.....: Knielsen IMPLEMENTOR....: COPIES TO......: CATEGORY.......: Other TASK ID........: 109 (http://askmonty.org/worklog/?tid=109) VERSION........: Server-9.x STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 50 (hours remain) ORIG. ESTIMATE.: 50 PROGRESS NOTES: -=-=(Knielsen - Fri, 19 Mar 2010, 08:00)=-=- High-Level Specification modified. --- /tmp/wklog.109.old.3875 2010-03-19 08:00:03.000000000 +0000 +++ /tmp/wklog.109.new.3875 2010-03-19 08:00:03.000000000 +0000 @@ -1 +1,15 @@ +The main tasks here is to prepare sample data, and scripts to first insert the +data, and second to verify the data. Possibly some existing sample databases +could be used for this. +There needs to be also developed or found some script/automatic way to check the +contents of the database. + +Such scripts need to be included in the MariaDB source tree (and packages). + +Once this is available, the next step is to set up virtual kvm images with this +sample data for MySQL and MariaDB, to replace the current images used for +upgrade tests. + +It is then a simple matter to re-configure Buildbot to use this new more +comprehensive upgrade test. DESCRIPTION: The current .deb upgrade test is very simplistic. It mainly tests that the .deb package scripts pre/postinst work correctly. The actual test of the data is only a single table with a single value, and only that the table is present. There is no test to check that the data is actually preserved correctly. It would be nice to extend this to include a set of example databases, covering a reasonable range of commonly used column types, indexes, storage engines, etc. It would also need some facility for checking that the data is correct after the upgrade. HIGH-LEVEL SPECIFICATION: The main tasks here is to prepare sample data, and scripts to first insert the data, and second to verify the data. Possibly some existing sample databases could be used for this. There needs to be also developed or found some script/automatic way to check the contents of the database. Such scripts need to be included in the MariaDB source tree (and packages). Once this is available, the next step is to set up virtual kvm images with this sample data for MySQL and MariaDB, to replace the current images used for upgrade tests. It is then a simple matter to re-configure Buildbot to use this new more comprehensive upgrade test. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] New (by Knielsen): Improved upgrade testing in Buildbot (109)
by worklog-noreply＠askmonty.org 19 Mar '10

19 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Improved upgrade testing in Buildbot CREATION DATE..: Fri, 19 Mar 2010, 07:56 SUPERVISOR.....: Knielsen IMPLEMENTOR....: COPIES TO......: CATEGORY.......: Other TASK ID........: 109 (http://askmonty.org/worklog/?tid=109) VERSION........: Server-9.x STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 50 (hours remain) ORIG. ESTIMATE.: 50 PROGRESS NOTES: DESCRIPTION: The current .deb upgrade test is very simplistic. It mainly tests that the .deb package scripts pre/postinst work correctly. The actual test of the data is only a single table with a single value, and only that the table is present. There is no test to check that the data is actually preserved correctly. It would be nice to extend this to include a set of example databases, covering a reasonable range of commonly used column types, indexes, storage engines, etc. It would also need some facility for checking that the data is correct after the upgrade. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Knielsen): Buildbot upgrade test from MariaDB 5.1.42->newest (108)
by worklog-noreply＠askmonty.org 19 Mar '10

19 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Buildbot upgrade test from MariaDB 5.1.42->newest CREATION DATE..: Fri, 19 Mar 2010, 07:48 SUPERVISOR.....: Knielsen IMPLEMENTOR....: COPIES TO......: CATEGORY.......: Other TASK ID........: 108 (http://askmonty.org/worklog/?tid=108) VERSION........: Server-9.x STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 25 (hours remain) ORIG. ESTIMATE.: 25 PROGRESS NOTES: -=-=(Knielsen - Fri, 19 Mar 2010, 07:52)=-=- Low Level Design modified. --- /tmp/wklog.108.old.3290 2010-03-19 07:52:59.000000000 +0000 +++ /tmp/wklog.108.new.3290 2010-03-19 07:52:59.000000000 +0000 @@ -1 +1,11 @@ +Tasks needed to do this: + + - For all the .deb kvm builders, set up a new virtual machine image. Based on + -serial or -install, pre-install the appropriate MariaDB 5.1.42 package + with some data. Similar to how the -upgrade images are set up with MySQL + pre-installed. + + - Add a test step in the Buildbot configuration that runs another upgrade + test, similar to the existing upgrade test, but with the images with + MariaDB preinstalled rather than MySQL. DESCRIPTION: Buildbot currently does automatic upgrade test for .debs from the official MySQL 5.0/5.1 package to the newest MariaDB package. In addition to this, we need an upgrade test from older MariaDB release. Probably 5.1.42, the first stable release, is the one to use. This is particularly important for the 5.2/5.3 trees, to test that upgrade from 5.1->5.2/5.3 works. LOW-LEVEL DESIGN: Tasks needed to do this: - For all the .deb kvm builders, set up a new virtual machine image. Based on -serial or -install, pre-install the appropriate MariaDB 5.1.42 package with some data. Similar to how the -upgrade images are set up with MySQL pre-installed. - Add a test step in the Buildbot configuration that runs another upgrade test, similar to the existing upgrade test, but with the images with MariaDB preinstalled rather than MySQL. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] New (by Knielsen): Buildbot upgrade test from MariaDB 5.1.42->newest (108)
by worklog-noreply＠askmonty.org 19 Mar '10

19 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Buildbot upgrade test from MariaDB 5.1.42->newest CREATION DATE..: Fri, 19 Mar 2010, 07:48 SUPERVISOR.....: Knielsen IMPLEMENTOR....: COPIES TO......: CATEGORY.......: Other TASK ID........: 108 (http://askmonty.org/worklog/?tid=108) VERSION........: Server-9.x STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 25 (hours remain) ORIG. ESTIMATE.: 25 PROGRESS NOTES: DESCRIPTION: Buildbot currently does automatic upgrade test for .debs from the official MySQL 5.0/5.1 package to the newest MariaDB package. In addition to this, we need an upgrade test from older MariaDB release. Probably 5.1.42, the first stable release, is the one to use. This is particularly important for the 5.2/5.3 trees, to test that upgrade from 5.1->5.2/5.3 works. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] bzr commit into Mariadb 5.2, with Maria 2.0:maria/5.2 branch (igor:2746)
by Igor Babaev 19 Mar '10

19 Mar '10

#At lp:maria/5.2 based on revid:igor@askmonty.org-20100319062332-4ghnaoaxcgagwj3m 2746 Igor Babaev 2010-03-19 [merge] Merge modified: configure.in mysql-test/Makefile.am === modified file 'configure.in' --- a/configure.in 2010-03-15 11:51:23 +0000 +++ b/configure.in 2010-03-18 12:08:39 +0000 @@ -4,9 +4,6 @@ dnl Process this file with autoconf to p # Minimum Autoconf version required. AC_PREREQ(2.59) -# Minimum Autoconf version required. -AC_PREREQ(2.59) - # Remember to also update version.c in ndb. # When changing major version number please also check switch statement # in client/mysqlbinlog.cc / check_master_version(). @@ -15,7 +12,7 @@ AC_PREREQ(2.59) # MySQL version number. # # Note: the following line must be parseable by win/configure.js:GetVersion() -AC_INIT([MariaDB Server], [5.2.0-MariaDB], [], [mysql]) +AC_INIT([MariaDB Server], [5.2.0-MariaDB-alpha], [], [mysql]) AC_CONFIG_SRCDIR([sql/mysqld.cc]) AC_CANONICAL_SYSTEM # USTAR format gives us the possibility to store longer path names in === modified file 'mysql-test/Makefile.am' --- a/mysql-test/Makefile.am 2009-12-03 11:19:05 +0000 +++ b/mysql-test/Makefile.am 2010-03-18 12:08:39 +0000 @@ -102,7 +102,8 @@ TEST_DIRS = t r include std_data std_dat suite/rpl_ndb suite/rpl_ndb/t suite/rpl_ndb/r \ suite/parts suite/parts/t suite/parts/r suite/parts/inc \ suite/pbxt/t suite/pbxt/r \ - suite/innodb suite/innodb/t suite/innodb/r suite/innodb/include + suite/innodb suite/innodb/t suite/innodb/r suite/innodb/include \ + suite/vcol suite/vcol/t suite/vcol/r suite/vcol/inc # Used by dist-hook and install-data-local to copy all # test files into either dist or install directory

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[Maria-developers] bzr commit into Mariadb 5.2, with Maria 2.0:maria/5.2 branch (igor:2745)
by Igor Babaev 19 Mar '10

19 Mar '10

#At lp:maria/5.2 based on revid:igor@askmonty.org-20100317023231-w7h0euroof0lul8e 2745 Igor Babaev 2010-03-18 Made the vcol suite independent on time zone. modified: mysql-test/suite/vcol/inc/vcol_supported_sql_funcs_main.inc mysql-test/suite/vcol/r/vcol_supported_sql_funcs_innodb.result mysql-test/suite/vcol/r/vcol_supported_sql_funcs_myisam.result === modified file 'mysql-test/suite/vcol/inc/vcol_supported_sql_funcs_main.inc' --- a/mysql-test/suite/vcol/inc/vcol_supported_sql_funcs_main.inc 2009-10-16 22:57:48 +0000 +++ b/mysql-test/suite/vcol/inc/vcol_supported_sql_funcs_main.inc 2010-03-19 06:23:32 +0000 @@ -912,6 +912,7 @@ let $rows = 1; let $cols = a long, b datetime as (from_unixtime(a)); let $values1 = 1196440219,default; let $rows = 1; +set time_zone='UTC'; --source suite/vcol/inc/vcol_supported_sql_funcs.inc --echo # GET_FORMAT() === modified file 'mysql-test/suite/vcol/r/vcol_supported_sql_funcs_innodb.result' --- a/mysql-test/suite/vcol/r/vcol_supported_sql_funcs_innodb.result 2010-03-17 02:32:31 +0000 +++ b/mysql-test/suite/vcol/r/vcol_supported_sql_funcs_innodb.result 2010-03-19 06:23:32 +0000 @@ -2194,6 +2194,7 @@ a b drop table t1; set sql_warnings = 0; # FROM_UNIXTIME() +set time_zone='UTC'; set sql_warnings = 1; create table t1 (a long, b datetime as (from_unixtime(a))); show create table t1; @@ -2205,7 +2206,7 @@ t1 CREATE TABLE `t1` ( insert into t1 values (1196440219,default); select * from t1; a b -1196440219 2007-11-30 08:30:19 +1196440219 2007-11-30 16:30:19 drop table t1; set sql_warnings = 0; # GET_FORMAT() === modified file 'mysql-test/suite/vcol/r/vcol_supported_sql_funcs_myisam.result' --- a/mysql-test/suite/vcol/r/vcol_supported_sql_funcs_myisam.result 2010-03-17 02:32:31 +0000 +++ b/mysql-test/suite/vcol/r/vcol_supported_sql_funcs_myisam.result 2010-03-19 06:23:32 +0000 @@ -2194,6 +2194,7 @@ a b drop table t1; set sql_warnings = 0; # FROM_UNIXTIME() +set time_zone='UTC'; set sql_warnings = 1; create table t1 (a long, b datetime as (from_unixtime(a))); show create table t1; @@ -2205,7 +2206,7 @@ t1 CREATE TABLE `t1` ( insert into t1 values (1196440219,default); select * from t1; a b -1196440219 2007-11-30 08:30:19 +1196440219 2007-11-30 16:30:19 drop table t1; set sql_warnings = 0; # GET_FORMAT()

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Re: [Maria-developers] Creating an external branch of sql-bench
by Kristian Nielsen 19 Mar '10

19 Mar '10

Hakan Kuecuekyilmaz <hakan(a)askmonty.org> writes: > we had some emails from Mark Callaghan, Patrick Galbraith, and Brian Aker > asking for an external branch of our sql-bench directory. They want to extend > and enhance the sql-bench benchmark suite. > > After a short phone call with Monty, he told me that there is a way to export > a directory structure with bzr in such a way, that merging it back to our > main tree would be easier. > > I checked http://askmonty.org/wiki/MariaDB::MergingMySQL but I could not find > a hint there. > > Monty told me, that we are doing something like that with the PBXT sources. > > Do you have an idea, what Monty meant? I know how to take an external project and merge it into MariaDB. This uses the "merge-into" bzr plugin. However, I do not know how to go in the opposite direction, that is take a part od the MariaDB tree and split it out in a separate project, and still allow merging it back in. Unless we want to delete it from our tree, re-create as a separate project, and merge that external project using merge-into. This would loose the revision history (I think). Also note that there seems to be a number of problems with this approach due to this bug: https://bugs.launchpad.net/bzr/+bug/375898 (For us, it works for xtradb, but not pbxt. Recently, some more people seem to also be hit by this, including MySQL people.) - Kristian.

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[Maria-developers] Rev 2833: Fixed bug in view code when numeric reference in ORDER BY makes unusable View. in file:///Users/bell/maria/bzr/work-maria-5.1-view-order-bug/
by sanja＠askmonty.org 18 Mar '10

18 Mar '10

At file:///Users/bell/maria/bzr/work-maria-5.1-view-order-bug/ ------------------------------------------------------------ revno: 2833 revision-id: sanja(a)askmonty.org-20100318191914-wupwctzwixm1144h parent: sergii(a)pisem.net-20100312190521-jw1nggiv4427l5sm committer: sanja(a)askmonty.org branch nick: work-maria-5.1-view-order-bug timestamp: Thu 2010-03-18 21:19:14 +0200 message: Fixed bug in view code when numeric reference in ORDER BY makes unusable View. In view representation we prints expresion instead of its numeric reference. === modified file 'mysql-test/r/view.result' --- a/mysql-test/r/view.result 2010-02-10 19:06:24 +0000 +++ b/mysql-test/r/view.result 2010-03-18 19:19:14 +0000 @@ -3844,6 +3844,53 @@ ALTER TABLE v1; DROP VIEW v1; DROP TABLE t1; +# +# Maria Bug #???: ORDER BY column reference in view leads +# to unusable view +# +create table t1 (a int, b int); +insert into t1 values (2,70), (8, 30), (1, 20); +create view v1 as select a, b from t1 order by 2; +select v1.a from v1; +a +1 +8 +2 +show create view v1; +View Create View character_set_client collation_connection +v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a`,`t1`.`b` AS `b` from `t1` order by `t1`.`b` latin1 latin1_swedish_ci +drop view v1; +create view v1 as select a, b+3 as d from t1 order by 2; +select v1.a from v1; +a +1 +8 +2 +show create view v1; +View Create View character_set_client collation_connection +v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a`,(`t1`.`b` + 3) AS `d` from `t1` order by (`t1`.`b` + 3) latin1 latin1_swedish_ci +drop view v1; +create view v1 (a,v) as select a, b+3 as d from t1 order by 2; +select v1.a from v1; +a +1 +8 +2 +show create view v1; +View Create View character_set_client collation_connection +v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a`,(`t1`.`b` + 3) AS `v` from `t1` order by (`t1`.`b` + 3) latin1 latin1_swedish_ci +drop view v1; +create view v1 as select a, 3 as d from t1 order by 2; +select v1.a from v1; +a +2 +8 +1 +show create view v1; +View Create View character_set_client collation_connection +v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a`,3 AS `d` from `t1` order by (2 + 0) latin1 latin1_swedish_ci +drop view v1; +drop table t1; # ----------------------------------------------------------------- # -- End of 5.1 tests. # ----------------------------------------------------------------- === modified file 'mysql-test/t/view.test' --- a/mysql-test/t/view.test 2010-02-10 19:06:24 +0000 +++ b/mysql-test/t/view.test 2010-03-18 19:19:14 +0000 @@ -3869,6 +3869,29 @@ DROP VIEW v1; DROP TABLE t1; +--echo # +--echo # Maria Bug #???: ORDER BY column reference in view leads +--echo # to unusable view +--echo # +create table t1 (a int, b int); +insert into t1 values (2,70), (8, 30), (1, 20); +create view v1 as select a, b from t1 order by 2; +select v1.a from v1; +show create view v1; +drop view v1; +create view v1 as select a, b+3 as d from t1 order by 2; +select v1.a from v1; +show create view v1; +drop view v1; +create view v1 (a,v) as select a, b+3 as d from t1 order by 2; +select v1.a from v1; +show create view v1; +drop view v1; +create view v1 as select a, 3 as d from t1 order by 2; +select v1.a from v1; +show create view v1; +drop view v1; +drop table t1; --echo # ----------------------------------------------------------------- --echo # -- End of 5.1 tests. === modified file 'sql/item.cc' --- a/sql/item.cc 2010-03-04 08:03:07 +0000 +++ b/sql/item.cc 2010-03-18 19:19:14 +0000 @@ -2410,7 +2410,7 @@ void Item_string::print(String *str, enum_query_type query_type) { - if (query_type == QT_ORDINARY && is_cs_specified()) + if (query_type != QT_IS && is_cs_specified()) { str->append('_'); str->append(collation.collation->csname); @@ -2418,7 +2418,7 @@ str->append('\''); - if (query_type == QT_ORDINARY || + if (query_type != QT_IS || my_charset_same(str_value.charset(), system_charset_info)) { str_value.print(str); === modified file 'sql/mysql_priv.h' --- a/sql/mysql_priv.h 2010-03-04 08:03:07 +0000 +++ b/sql/mysql_priv.h 2010-03-18 19:19:14 +0000 @@ -52,12 +52,15 @@ QT_ORDINARY -- ordinary SQL query. QT_IS -- SQL query to be shown in INFORMATION_SCHEMA (in utf8 and without + QT_VIEW_INTERNAL -- view internal representation (like QT_ORDINARY except + ORDER BY clause) character set introducers). */ enum enum_query_type { QT_ORDINARY, - QT_IS + QT_IS, + QT_VIEW_INTERNAL }; /* TODO convert all these three maps to Bitmap classes */ === modified file 'sql/sql_lex.cc' --- a/sql/sql_lex.cc 2010-03-10 10:32:14 +0000 +++ b/sql/sql_lex.cc 2010-03-18 19:19:14 +0000 @@ -2057,9 +2057,27 @@ { if (order->counter_used) { - char buffer[20]; - size_t length= my_snprintf(buffer, 20, "%d", order->counter); - str->append(buffer, (uint) length); + if (query_type != QT_VIEW_INTERNAL) + { + char buffer[20]; + size_t length= my_snprintf(buffer, 20, "%d", order->counter); + str->append(buffer, (uint) length); + } + else + { + /* replace numeric reference with expression */ + if (order->item[0]->type() == Item::INT_ITEM && + order->item[0]->basic_const_item()) + { + char buffer[20]; + size_t length= my_snprintf(buffer, 20, "%d", order->counter); + str->append(buffer, (uint) length); + /* make it expression instead of integer constant */ + str->append(STRING_WITH_LEN("+0")); + } + else + (*order->item)->print(str, query_type); + } } else (*order->item)->print(str, query_type); @@ -2069,7 +2087,7 @@ str->append(','); } } - + void st_select_lex::print_limit(THD *thd, String *str, === modified file 'sql/sql_view.cc' --- a/sql/sql_view.cc 2010-03-04 08:03:07 +0000 +++ b/sql/sql_view.cc 2010-03-18 19:19:14 +0000 @@ -814,7 +814,7 @@ ulong sql_mode= thd->variables.sql_mode & MODE_ANSI_QUOTES; thd->variables.sql_mode&= ~MODE_ANSI_QUOTES; - lex->unit.print(&view_query, QT_ORDINARY); + lex->unit.print(&view_query, QT_VIEW_INTERNAL); lex->unit.print(&is_query, QT_IS); thd->variables.sql_mode|= sql_mode;

1 0

[Maria-developers] bzr commit into Mariadb 5.2, with Maria 2.0:maria/5.2 branch (knielsen:2745)
by knielsen＠knielsen-hq.org 18 Mar '10

18 Mar '10

#At lp:maria/5.2 2745 knielsen(a)knielsen-hq.org 2010-03-18 Fix merge errors in configure.in Add vcol test suite to `make dist`. modified: configure.in mysql-test/Makefile.am === modified file 'configure.in' --- a/configure.in 2010-03-15 11:51:23 +0000 +++ b/configure.in 2010-03-18 12:08:39 +0000 @@ -4,9 +4,6 @@ dnl Process this file with autoconf to p # Minimum Autoconf version required. AC_PREREQ(2.59) -# Minimum Autoconf version required. -AC_PREREQ(2.59) - # Remember to also update version.c in ndb. # When changing major version number please also check switch statement # in client/mysqlbinlog.cc / check_master_version(). @@ -15,7 +12,7 @@ AC_PREREQ(2.59) # MySQL version number. # # Note: the following line must be parseable by win/configure.js:GetVersion() -AC_INIT([MariaDB Server], [5.2.0-MariaDB], [], [mysql]) +AC_INIT([MariaDB Server], [5.2.0-MariaDB-alpha], [], [mysql]) AC_CONFIG_SRCDIR([sql/mysqld.cc]) AC_CANONICAL_SYSTEM # USTAR format gives us the possibility to store longer path names in === modified file 'mysql-test/Makefile.am' --- a/mysql-test/Makefile.am 2009-12-03 11:19:05 +0000 +++ b/mysql-test/Makefile.am 2010-03-18 12:08:39 +0000 @@ -102,7 +102,8 @@ TEST_DIRS = t r include std_data std_dat suite/rpl_ndb suite/rpl_ndb/t suite/rpl_ndb/r \ suite/parts suite/parts/t suite/parts/r suite/parts/inc \ suite/pbxt/t suite/pbxt/r \ - suite/innodb suite/innodb/t suite/innodb/r suite/innodb/include + suite/innodb suite/innodb/t suite/innodb/r suite/innodb/include \ + suite/vcol suite/vcol/t suite/vcol/r suite/vcol/inc # Used by dist-hook and install-data-local to copy all # test files into either dist or install directory

1 0

[Maria-developers] bzr commit into Mariadb 5.2, with Maria 2.0:maria/5.2 branch (knielsen:2745)
by knielsen＠knielsen-hq.org 18 Mar '10

18 Mar '10

#At lp:maria/5.2 2745 knielsen(a)knielsen-hq.org 2010-03-18 Fix merge errors in configure.in modified: configure.in === modified file 'configure.in' --- a/configure.in 2010-03-15 11:51:23 +0000 +++ b/configure.in 2010-03-18 11:51:40 +0000 @@ -4,9 +4,6 @@ dnl Process this file with autoconf to p # Minimum Autoconf version required. AC_PREREQ(2.59) -# Minimum Autoconf version required. -AC_PREREQ(2.59) - # Remember to also update version.c in ndb. # When changing major version number please also check switch statement # in client/mysqlbinlog.cc / check_master_version(). @@ -15,7 +12,7 @@ AC_PREREQ(2.59) # MySQL version number. # # Note: the following line must be parseable by win/configure.js:GetVersion() -AC_INIT([MariaDB Server], [5.2.0-MariaDB], [], [mysql]) +AC_INIT([MariaDB Server], [5.2.0-MariaDB-alpha], [], [mysql]) AC_CONFIG_SRCDIR([sql/mysqld.cc]) AC_CANONICAL_SYSTEM # USTAR format gives us the possibility to store longer path names in

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[Maria-developers] WL enhancements
by Sergei Golubchik 17 Mar '10

17 Mar '10

Hi. That's a rough list of enhancement ideas for worklog. Some of them I'm going to do (but not all). Feel free to suggest more or "get rid of WL, use X instead", just don't forget the "because of" part. report: easy to do tasks make it to provide a list of "low-handing fruits", tasks that could be done relatively easily and without prior extensive MySQL source knowledge. For community members that want to help. report: who's doing what NOW that's pretty obvious report: tasks for specific version, roadmap worklog kind of does it now, mostly listed for completeness ability to remove hours Somebody mentioned that a number of hours could be increased by mistake, and there should be a way to decrease is back. I'm not convinced it's a good idea, though. generate weekly report templates to reduce the need for double or tripple reporting. WL generates a weekly report for a developer, based on its data, and sends it to this developer. The developer in question can edit it and sent to reports@, or copy-paste from it, or filter it out and ignore completely. private tasks and categories There should be a way to have private categories and tasks in WL. this includes fixing "private" field in WL tasks. distingushing between employees and users for many tasks from the above WL needs to distinguish between MPAB employees and other registered users. better search Sanja seems to be unhappy with WL search make it more readable for novice wl readers no big redesign or anything, though. but I think that moving task description up and, say, attached files and estimated number of hours down could help somewhat. not editable unless authenticated that's more a bug than a new feature. no changes in tasks should be allowed unless a user is authenticated. subscribe w/o authentication but perhaps we may want to allow users to subscribe to tasks w/o being authenticated ? I'm not going to do that, though. embeddable views a couple of pages that could be easily inserted (iframe-ed ?) into other pages without disrupting the design too much. Mainly "roadmap" and "easy tasks" reports, but also "WL of the day" too. "WL of the day" - it's a new crazy idea, I wanted to discuss. Basically, that's a small block somewhere on the main page that shows a randomly (?) selected WL task - only the description (or a part of it), a link to a full task page, and voting controls (useless... very important). Regards, Sergei

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[Maria-developers] bzr commit into Mariadb 5.2, with Maria 2.0:maria/5.2 branch (igor:2744) Bug#539643
by Igor Babaev 17 Mar '10

17 Mar '10

#At lp:maria/5.2 based on revid:sergii@pisem.net-20100315115123-21tgprclhz7qbk6m 2744 Igor Babaev 2010-03-16 Fixed bug #539643. The cause of the problem is a bad merge MariaDB-5.1=>MariaDB-5.2. Added the vcol suite to the list of the default suites run by mysql-test-run.pl. modified: mysql-test/mysql-test-run.pl mysql-test/suite/vcol/r/vcol_supported_sql_funcs_innodb.result mysql-test/suite/vcol/r/vcol_supported_sql_funcs_myisam.result sql/field.cc === modified file 'mysql-test/mysql-test-run.pl' --- a/mysql-test/mysql-test-run.pl 2010-03-10 10:32:14 +0000 +++ b/mysql-test/mysql-test-run.pl 2010-03-17 02:32:31 +0000 @@ -126,7 +126,7 @@ my $path_config_file; # The ge # executables will be used by the test suite. our $opt_vs_config = $ENV{'MTR_VS_CONFIG'}; -my $DEFAULT_SUITES= "main,binlog,federated,rpl,maria,parts"; +my $DEFAULT_SUITES= "main,binlog,federated,rpl,maria,parts,vcol"; my $opt_suites; our $opt_verbose= 0; # Verbose output, enable with --verbose === modified file 'mysql-test/suite/vcol/r/vcol_supported_sql_funcs_innodb.result' --- a/mysql-test/suite/vcol/r/vcol_supported_sql_funcs_innodb.result 2009-10-16 22:57:48 +0000 +++ b/mysql-test/suite/vcol/r/vcol_supported_sql_funcs_innodb.result 2010-03-17 02:32:31 +0000 @@ -2205,7 +2205,7 @@ t1 CREATE TABLE `t1` ( insert into t1 values (1196440219,default); select * from t1; a b -1196440219 2007-11-30 19:30:19 +1196440219 2007-11-30 08:30:19 drop table t1; set sql_warnings = 0; # GET_FORMAT() === modified file 'mysql-test/suite/vcol/r/vcol_supported_sql_funcs_myisam.result' --- a/mysql-test/suite/vcol/r/vcol_supported_sql_funcs_myisam.result 2009-10-16 22:57:48 +0000 +++ b/mysql-test/suite/vcol/r/vcol_supported_sql_funcs_myisam.result 2010-03-17 02:32:31 +0000 @@ -2205,7 +2205,7 @@ t1 CREATE TABLE `t1` ( insert into t1 values (1196440219,default); select * from t1; a b -1196440219 2007-11-30 19:30:19 +1196440219 2007-11-30 08:30:19 drop table t1; set sql_warnings = 0; # GET_FORMAT() === modified file 'sql/field.cc' --- a/sql/field.cc 2010-03-15 11:51:23 +0000 +++ b/sql/field.cc 2010-03-17 02:32:31 +0000 @@ -9598,13 +9598,13 @@ bool Create_field::init(THD *thd, char * interval_list.empty(); comment= *fld_comment; + vcol_info= fld_vcol_info; stored_in_db= TRUE; /* Initialize data for a computed field */ if ((uchar)fld_type == (uchar)MYSQL_TYPE_VIRTUAL) { DBUG_ASSERT(vcol_info && vcol_info->expr_item); - vcol_info= fld_vcol_info; stored_in_db= vcol_info->is_stored(); /* Walk through the Item tree checking if all items are valid @@ -9624,8 +9624,6 @@ bool Create_field::init(THD *thd, char * */ sql_type= fld_type= vcol_info->get_real_type(); } - else - vcol_info= NULL; /* Set NO_DEFAULT_VALUE_FLAG if this field doesn't have a default value and

1 0

[Maria-developers] Updated (by Serg): Phone home (12)
by worklog-noreply＠askmonty.org 16 Mar '10

16 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Phone home CREATION DATE..: Wed, 01 Apr 2009, 15:30 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Bothorsen COPIES TO......: Sergei CATEGORY.......: Server-RawIdeaBin TASK ID........: 12 (http://askmonty.org/worklog/?tid=12) VERSION........: Connector/.NET-1.6 STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 120 (hours remain) ORIG. ESTIMATE.: 120 PROGRESS NOTES: -=-=(Serg - Tue, 16 Mar 2010, 19:51)=-=- Observers changed: Sergei -=-=(Monty - Tue, 09 Mar 2010, 19:28)=-=- High Level Description modified. --- /tmp/wklog.12.old.27527 2010-03-09 19:28:51.000000000 +0000 +++ /tmp/wklog.12.new.27527 2010-03-09 19:28:51.000000000 +0000 @@ -2,10 +2,10 @@ a "phone home" feature. When this plugin is installed, the database server will regularly contact a web service operated by Monty Program Ab, and upload a bundle of non-sensitive information. The collection and -analysis of this information will give MySQL AB useful insight into +analysis of this information will give MariaDB developers useful insight into the user base -Summary of collected information +Summary of collected information (that anyone will be allowed to access) how many servers are running the plugin - can help estimate total number of running servers worldwide what platform & hardware they are running on @@ -28,7 +28,7 @@ gives among other things, the MySQL server version & Server uptime (optionally by user) geographic location (optionally by user) user information / company name - (optionally by user) MySQL customer support contract id + (optionally by user) Monty Program Ab customer support contract id Data Not Sent Contents or names of any user database -=-=(Monty - Tue, 09 Mar 2010, 19:25)=-=- High Level Description modified. --- /tmp/wklog.12.old.27502 2010-03-09 19:25:56.000000000 +0000 +++ /tmp/wklog.12.new.27502 2010-03-09 19:25:56.000000000 +0000 @@ -1,6 +1,6 @@ -This project is to develop a plugin for the MySQL server that provides +This project is to develop a plugin for the MariaDB server that provides a "phone home" feature. When this plugin is installed, the database -server will regularly contact a web service operated by MySQL AB, and +server will regularly contact a web service operated by Monty Program Ab, and upload a bundle of non-sensitive information. The collection and analysis of this information will give MySQL AB useful insight into the user base @@ -32,10 +32,10 @@ Data Not Sent Contents or names of any user database - Anything that allows MySQL to track down the user + Anything that allows MariaDB to track down the user if the user doesn't explicitly permit it -What will run at MySQL's datacenter +What will run at Monty Program's or/and the users datacenter simple CGI on Apache takes a HTTP REST PUT insert received information into a database DESCRIPTION: This project is to develop a plugin for the MariaDB server that provides a "phone home" feature. When this plugin is installed, the database server will regularly contact a web service operated by Monty Program Ab, and upload a bundle of non-sensitive information. The collection and analysis of this information will give MariaDB developers useful insight into the user base Summary of collected information (that anyone will be allowed to access) how many servers are running the plugin - can help estimate total number of running servers worldwide what platform & hardware they are running on what version and build they are running what features are being used Information sent from each instance A unique server identifier secure hash of MAC address + listening port unique, but doesn't leak customer data Processor type, speed, processor count / core count, bitwidth (32/64) OS / Distro / Kernel id and version Which storage engines are in use Number and size of databases (disk space, probably can't for cluster) Counts / Rates of I/O activity List of loaded plugins SHOW STATUS SHOW VARIABLES (but not anything that can give away user identity) will be a explicit list of what variables will be shown gives among other things, the MySQL server version & Server uptime (optionally by user) geographic location (optionally by user) user information / company name (optionally by user) Monty Program Ab customer support contract id Data Not Sent Contents or names of any user database Anything that allows MariaDB to track down the user if the user doesn't explicitly permit it What will run at Monty Program's or/and the users datacenter simple CGI on Apache takes a HTTP REST PUT insert received information into a database database schema is TBD, but not complicated Analysis/Reporting/Business Process are TBD What will run on the users' machines Daemon Plugin module can be dynamically loaded, or statically compiled runs as part of the mysqld process daemon plugins have full access to server internals Start and use it's own thread will not block normal operation will yield often will hold read mutexs as short as possible Loop and delay on an interval (specified by option) probably default to be on server restart and about once a week randomly spread time to avoid too many calling in at the same moment Gather data from internal mysqld data structures Convert data into simple text format (human readable) Transmit data via HTTP REST POST to one or more given URLs ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Serg): Phone home (12)
by worklog-noreply＠askmonty.org 16 Mar '10

16 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Phone home CREATION DATE..: Wed, 01 Apr 2009, 15:30 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Bothorsen COPIES TO......: Sergei CATEGORY.......: Server-RawIdeaBin TASK ID........: 12 (http://askmonty.org/worklog/?tid=12) VERSION........: Connector/.NET-1.6 STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 120 (hours remain) ORIG. ESTIMATE.: 120 PROGRESS NOTES: -=-=(Serg - Tue, 16 Mar 2010, 19:51)=-=- Observers changed: Sergei -=-=(Monty - Tue, 09 Mar 2010, 19:28)=-=- High Level Description modified. --- /tmp/wklog.12.old.27527 2010-03-09 19:28:51.000000000 +0000 +++ /tmp/wklog.12.new.27527 2010-03-09 19:28:51.000000000 +0000 @@ -2,10 +2,10 @@ a "phone home" feature. When this plugin is installed, the database server will regularly contact a web service operated by Monty Program Ab, and upload a bundle of non-sensitive information. The collection and -analysis of this information will give MySQL AB useful insight into +analysis of this information will give MariaDB developers useful insight into the user base -Summary of collected information +Summary of collected information (that anyone will be allowed to access) how many servers are running the plugin - can help estimate total number of running servers worldwide what platform & hardware they are running on @@ -28,7 +28,7 @@ gives among other things, the MySQL server version & Server uptime (optionally by user) geographic location (optionally by user) user information / company name - (optionally by user) MySQL customer support contract id + (optionally by user) Monty Program Ab customer support contract id Data Not Sent Contents or names of any user database -=-=(Monty - Tue, 09 Mar 2010, 19:25)=-=- High Level Description modified. --- /tmp/wklog.12.old.27502 2010-03-09 19:25:56.000000000 +0000 +++ /tmp/wklog.12.new.27502 2010-03-09 19:25:56.000000000 +0000 @@ -1,6 +1,6 @@ -This project is to develop a plugin for the MySQL server that provides +This project is to develop a plugin for the MariaDB server that provides a "phone home" feature. When this plugin is installed, the database -server will regularly contact a web service operated by MySQL AB, and +server will regularly contact a web service operated by Monty Program Ab, and upload a bundle of non-sensitive information. The collection and analysis of this information will give MySQL AB useful insight into the user base @@ -32,10 +32,10 @@ Data Not Sent Contents or names of any user database - Anything that allows MySQL to track down the user + Anything that allows MariaDB to track down the user if the user doesn't explicitly permit it -What will run at MySQL's datacenter +What will run at Monty Program's or/and the users datacenter simple CGI on Apache takes a HTTP REST PUT insert received information into a database DESCRIPTION: This project is to develop a plugin for the MariaDB server that provides a "phone home" feature. When this plugin is installed, the database server will regularly contact a web service operated by Monty Program Ab, and upload a bundle of non-sensitive information. The collection and analysis of this information will give MariaDB developers useful insight into the user base Summary of collected information (that anyone will be allowed to access) how many servers are running the plugin - can help estimate total number of running servers worldwide what platform & hardware they are running on what version and build they are running what features are being used Information sent from each instance A unique server identifier secure hash of MAC address + listening port unique, but doesn't leak customer data Processor type, speed, processor count / core count, bitwidth (32/64) OS / Distro / Kernel id and version Which storage engines are in use Number and size of databases (disk space, probably can't for cluster) Counts / Rates of I/O activity List of loaded plugins SHOW STATUS SHOW VARIABLES (but not anything that can give away user identity) will be a explicit list of what variables will be shown gives among other things, the MySQL server version & Server uptime (optionally by user) geographic location (optionally by user) user information / company name (optionally by user) Monty Program Ab customer support contract id Data Not Sent Contents or names of any user database Anything that allows MariaDB to track down the user if the user doesn't explicitly permit it What will run at Monty Program's or/and the users datacenter simple CGI on Apache takes a HTTP REST PUT insert received information into a database database schema is TBD, but not complicated Analysis/Reporting/Business Process are TBD What will run on the users' machines Daemon Plugin module can be dynamically loaded, or statically compiled runs as part of the mysqld process daemon plugins have full access to server internals Start and use it's own thread will not block normal operation will yield often will hold read mutexs as short as possible Loop and delay on an interval (specified by option) probably default to be on server restart and about once a week randomly spread time to avoid too many calling in at the same moment Gather data from internal mysqld data structures Convert data into simple text format (human readable) Transmit data via HTTP REST POST to one or more given URLs ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Serg): Phone home (12)
by worklog-noreply＠askmonty.org 16 Mar '10

16 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Phone home CREATION DATE..: Wed, 01 Apr 2009, 15:30 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Bothorsen COPIES TO......: Sergei CATEGORY.......: Server-RawIdeaBin TASK ID........: 12 (http://askmonty.org/worklog/?tid=12) VERSION........: Connector/.NET-1.6 STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 120 (hours remain) ORIG. ESTIMATE.: 120 PROGRESS NOTES: -=-=(Serg - Tue, 16 Mar 2010, 19:51)=-=- Observers changed: Sergei -=-=(Monty - Tue, 09 Mar 2010, 19:28)=-=- High Level Description modified. --- /tmp/wklog.12.old.27527 2010-03-09 19:28:51.000000000 +0000 +++ /tmp/wklog.12.new.27527 2010-03-09 19:28:51.000000000 +0000 @@ -2,10 +2,10 @@ a "phone home" feature. When this plugin is installed, the database server will regularly contact a web service operated by Monty Program Ab, and upload a bundle of non-sensitive information. The collection and -analysis of this information will give MySQL AB useful insight into +analysis of this information will give MariaDB developers useful insight into the user base -Summary of collected information +Summary of collected information (that anyone will be allowed to access) how many servers are running the plugin - can help estimate total number of running servers worldwide what platform & hardware they are running on @@ -28,7 +28,7 @@ gives among other things, the MySQL server version & Server uptime (optionally by user) geographic location (optionally by user) user information / company name - (optionally by user) MySQL customer support contract id + (optionally by user) Monty Program Ab customer support contract id Data Not Sent Contents or names of any user database -=-=(Monty - Tue, 09 Mar 2010, 19:25)=-=- High Level Description modified. --- /tmp/wklog.12.old.27502 2010-03-09 19:25:56.000000000 +0000 +++ /tmp/wklog.12.new.27502 2010-03-09 19:25:56.000000000 +0000 @@ -1,6 +1,6 @@ -This project is to develop a plugin for the MySQL server that provides +This project is to develop a plugin for the MariaDB server that provides a "phone home" feature. When this plugin is installed, the database -server will regularly contact a web service operated by MySQL AB, and +server will regularly contact a web service operated by Monty Program Ab, and upload a bundle of non-sensitive information. The collection and analysis of this information will give MySQL AB useful insight into the user base @@ -32,10 +32,10 @@ Data Not Sent Contents or names of any user database - Anything that allows MySQL to track down the user + Anything that allows MariaDB to track down the user if the user doesn't explicitly permit it -What will run at MySQL's datacenter +What will run at Monty Program's or/and the users datacenter simple CGI on Apache takes a HTTP REST PUT insert received information into a database DESCRIPTION: This project is to develop a plugin for the MariaDB server that provides a "phone home" feature. When this plugin is installed, the database server will regularly contact a web service operated by Monty Program Ab, and upload a bundle of non-sensitive information. The collection and analysis of this information will give MariaDB developers useful insight into the user base Summary of collected information (that anyone will be allowed to access) how many servers are running the plugin - can help estimate total number of running servers worldwide what platform & hardware they are running on what version and build they are running what features are being used Information sent from each instance A unique server identifier secure hash of MAC address + listening port unique, but doesn't leak customer data Processor type, speed, processor count / core count, bitwidth (32/64) OS / Distro / Kernel id and version Which storage engines are in use Number and size of databases (disk space, probably can't for cluster) Counts / Rates of I/O activity List of loaded plugins SHOW STATUS SHOW VARIABLES (but not anything that can give away user identity) will be a explicit list of what variables will be shown gives among other things, the MySQL server version & Server uptime (optionally by user) geographic location (optionally by user) user information / company name (optionally by user) Monty Program Ab customer support contract id Data Not Sent Contents or names of any user database Anything that allows MariaDB to track down the user if the user doesn't explicitly permit it What will run at Monty Program's or/and the users datacenter simple CGI on Apache takes a HTTP REST PUT insert received information into a database database schema is TBD, but not complicated Analysis/Reporting/Business Process are TBD What will run on the users' machines Daemon Plugin module can be dynamically loaded, or statically compiled runs as part of the mysqld process daemon plugins have full access to server internals Start and use it's own thread will not block normal operation will yield often will hold read mutexs as short as possible Loop and delay on an interval (specified by option) probably default to be on server restart and about once a week randomly spread time to avoid too many calling in at the same moment Gather data from internal mysqld data structures Convert data into simple text format (human readable) Transmit data via HTTP REST POST to one or more given URLs ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Serg): Phone home (12)
by worklog-noreply＠askmonty.org 16 Mar '10

16 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Phone home CREATION DATE..: Wed, 01 Apr 2009, 15:30 SUPERVISOR.....: Knielsen IMPLEMENTOR....: Bothorsen COPIES TO......: Sergei CATEGORY.......: Server-RawIdeaBin TASK ID........: 12 (http://askmonty.org/worklog/?tid=12) VERSION........: Connector/.NET-1.6 STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 120 (hours remain) ORIG. ESTIMATE.: 120 PROGRESS NOTES: -=-=(Serg - Tue, 16 Mar 2010, 19:51)=-=- Observers changed: Sergei -=-=(Monty - Tue, 09 Mar 2010, 19:28)=-=- High Level Description modified. --- /tmp/wklog.12.old.27527 2010-03-09 19:28:51.000000000 +0000 +++ /tmp/wklog.12.new.27527 2010-03-09 19:28:51.000000000 +0000 @@ -2,10 +2,10 @@ a "phone home" feature. When this plugin is installed, the database server will regularly contact a web service operated by Monty Program Ab, and upload a bundle of non-sensitive information. The collection and -analysis of this information will give MySQL AB useful insight into +analysis of this information will give MariaDB developers useful insight into the user base -Summary of collected information +Summary of collected information (that anyone will be allowed to access) how many servers are running the plugin - can help estimate total number of running servers worldwide what platform & hardware they are running on @@ -28,7 +28,7 @@ gives among other things, the MySQL server version & Server uptime (optionally by user) geographic location (optionally by user) user information / company name - (optionally by user) MySQL customer support contract id + (optionally by user) Monty Program Ab customer support contract id Data Not Sent Contents or names of any user database -=-=(Monty - Tue, 09 Mar 2010, 19:25)=-=- High Level Description modified. --- /tmp/wklog.12.old.27502 2010-03-09 19:25:56.000000000 +0000 +++ /tmp/wklog.12.new.27502 2010-03-09 19:25:56.000000000 +0000 @@ -1,6 +1,6 @@ -This project is to develop a plugin for the MySQL server that provides +This project is to develop a plugin for the MariaDB server that provides a "phone home" feature. When this plugin is installed, the database -server will regularly contact a web service operated by MySQL AB, and +server will regularly contact a web service operated by Monty Program Ab, and upload a bundle of non-sensitive information. The collection and analysis of this information will give MySQL AB useful insight into the user base @@ -32,10 +32,10 @@ Data Not Sent Contents or names of any user database - Anything that allows MySQL to track down the user + Anything that allows MariaDB to track down the user if the user doesn't explicitly permit it -What will run at MySQL's datacenter +What will run at Monty Program's or/and the users datacenter simple CGI on Apache takes a HTTP REST PUT insert received information into a database DESCRIPTION: This project is to develop a plugin for the MariaDB server that provides a "phone home" feature. When this plugin is installed, the database server will regularly contact a web service operated by Monty Program Ab, and upload a bundle of non-sensitive information. The collection and analysis of this information will give MariaDB developers useful insight into the user base Summary of collected information (that anyone will be allowed to access) how many servers are running the plugin - can help estimate total number of running servers worldwide what platform & hardware they are running on what version and build they are running what features are being used Information sent from each instance A unique server identifier secure hash of MAC address + listening port unique, but doesn't leak customer data Processor type, speed, processor count / core count, bitwidth (32/64) OS / Distro / Kernel id and version Which storage engines are in use Number and size of databases (disk space, probably can't for cluster) Counts / Rates of I/O activity List of loaded plugins SHOW STATUS SHOW VARIABLES (but not anything that can give away user identity) will be a explicit list of what variables will be shown gives among other things, the MySQL server version & Server uptime (optionally by user) geographic location (optionally by user) user information / company name (optionally by user) Monty Program Ab customer support contract id Data Not Sent Contents or names of any user database Anything that allows MariaDB to track down the user if the user doesn't explicitly permit it What will run at Monty Program's or/and the users datacenter simple CGI on Apache takes a HTTP REST PUT insert received information into a database database schema is TBD, but not complicated Analysis/Reporting/Business Process are TBD What will run on the users' machines Daemon Plugin module can be dynamically loaded, or statically compiled runs as part of the mysqld process daemon plugins have full access to server internals Start and use it's own thread will not block normal operation will yield often will hold read mutexs as short as possible Loop and delay on an interval (specified by option) probably default to be on server restart and about once a week randomly spread time to avoid too many calling in at the same moment Gather data from internal mysqld data structures Convert data into simple text format (human readable) Transmit data via HTTP REST POST to one or more given URLs ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Igor): Partitioned Key Cache for MyISAM (85)
by worklog-noreply＠askmonty.org 16 Mar '10

16 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Partitioned Key Cache for MyISAM CREATION DATE..: Sun, 14 Feb 2010, 00:10 SUPERVISOR.....: Monty IMPLEMENTOR....: COPIES TO......: Igor, Monty, Sergei CATEGORY.......: Server-Sprint TASK ID........: 85 (http://askmonty.org/worklog/?tid=85) VERSION........: Server-5.2 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 80 (hours remain) ORIG. ESTIMATE.: 80 PROGRESS NOTES: -=-=(Igor - Tue, 16 Mar 2010, 19:34)=-=- High Level Description modified. --- /tmp/wklog.85.old.22371 2010-03-16 19:34:33.000000000 +0000 +++ /tmp/wklog.85.new.22371 2010-03-16 19:34:33.000000000 +0000 @@ -15,4 +15,5 @@ the chances for threads not compete for the same key cache lock better. The idea and the original of the partitioned key cache was provided by one of -our external contributers. +our external contributers (see the attached file segmented_keycache_v2.diff with +the original patch from the contributor). -=-=(Igor - Sun, 14 Feb 2010, 00:15)=-=- Category updated. --- /tmp/wklog.85.old.9810 2010-02-13 22:15:43.000000000 +0000 +++ /tmp/wklog.85.new.9810 2010-02-13 22:15:43.000000000 +0000 @@ -1 +1 @@ -Server-BackLog +Server-Sprint -=-=(Igor - Sun, 14 Feb 2010, 00:15)=-=- Version updated. --- /tmp/wklog.85.old.9810 2010-02-13 22:15:43.000000000 +0000 +++ /tmp/wklog.85.new.9810 2010-02-13 22:15:43.000000000 +0000 @@ -1 +1 @@ -Benchmarks-3.0 +Server-5.2 -=-=(Igor - Sun, 14 Feb 2010, 00:12)=-=- New attachment: 'segmented_keycache_v2.diff' DESCRIPTION: A partitioned key cache is a collection of structures for regular MyiSAM key caches called key cache partitions. Any page from a file can be placed into a buffer of only one partition. The number of the partition is calculated from the file number and the position of the page in the file, and it's always the same for the page. The function that maps pages into partitions takes care of even distribution of pages among partitions. Partition key cache mitigate one of the major problem of simple key cache: thread contention for key cache lock (mutex). Every call of a key cache interface function must acquire this lock. So threads compete for this lock even in the case when they have acquired shared locks for the file and pages they want read from are in the key cache buffers. When working with a partitioned key cache any key cache interface function that needs only one page has to acquire the key cache lock only for the partition the page is ascribed to. This makes the chances for threads not compete for the same key cache lock better. The idea and the original of the partitioned key cache was provided by one of our external contributers (see the attached file segmented_keycache_v2.diff with the original patch from the contributor). ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Igor): Partitioned Key Cache for MyISAM (85)
by worklog-noreply＠askmonty.org 16 Mar '10

16 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Partitioned Key Cache for MyISAM CREATION DATE..: Sun, 14 Feb 2010, 00:10 SUPERVISOR.....: Monty IMPLEMENTOR....: COPIES TO......: Igor, Monty, Sergei CATEGORY.......: Server-Sprint TASK ID........: 85 (http://askmonty.org/worklog/?tid=85) VERSION........: Server-5.2 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 80 (hours remain) ORIG. ESTIMATE.: 80 PROGRESS NOTES: -=-=(Igor - Tue, 16 Mar 2010, 19:34)=-=- High Level Description modified. --- /tmp/wklog.85.old.22371 2010-03-16 19:34:33.000000000 +0000 +++ /tmp/wklog.85.new.22371 2010-03-16 19:34:33.000000000 +0000 @@ -15,4 +15,5 @@ the chances for threads not compete for the same key cache lock better. The idea and the original of the partitioned key cache was provided by one of -our external contributers. +our external contributers (see the attached file segmented_keycache_v2.diff with +the original patch from the contributor). -=-=(Igor - Sun, 14 Feb 2010, 00:15)=-=- Category updated. --- /tmp/wklog.85.old.9810 2010-02-13 22:15:43.000000000 +0000 +++ /tmp/wklog.85.new.9810 2010-02-13 22:15:43.000000000 +0000 @@ -1 +1 @@ -Server-BackLog +Server-Sprint -=-=(Igor - Sun, 14 Feb 2010, 00:15)=-=- Version updated. --- /tmp/wklog.85.old.9810 2010-02-13 22:15:43.000000000 +0000 +++ /tmp/wklog.85.new.9810 2010-02-13 22:15:43.000000000 +0000 @@ -1 +1 @@ -Benchmarks-3.0 +Server-5.2 -=-=(Igor - Sun, 14 Feb 2010, 00:12)=-=- New attachment: 'segmented_keycache_v2.diff' DESCRIPTION: A partitioned key cache is a collection of structures for regular MyiSAM key caches called key cache partitions. Any page from a file can be placed into a buffer of only one partition. The number of the partition is calculated from the file number and the position of the page in the file, and it's always the same for the page. The function that maps pages into partitions takes care of even distribution of pages among partitions. Partition key cache mitigate one of the major problem of simple key cache: thread contention for key cache lock (mutex). Every call of a key cache interface function must acquire this lock. So threads compete for this lock even in the case when they have acquired shared locks for the file and pages they want read from are in the key cache buffers. When working with a partitioned key cache any key cache interface function that needs only one page has to acquire the key cache lock only for the partition the page is ascribed to. This makes the chances for threads not compete for the same key cache lock better. The idea and the original of the partitioned key cache was provided by one of our external contributers (see the attached file segmented_keycache_v2.diff with the original patch from the contributor). ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Igor): Partitioned Key Cache for MyISAM (85)
by worklog-noreply＠askmonty.org 16 Mar '10

16 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Partitioned Key Cache for MyISAM CREATION DATE..: Sun, 14 Feb 2010, 00:10 SUPERVISOR.....: Monty IMPLEMENTOR....: COPIES TO......: Igor, Monty, Sergei CATEGORY.......: Server-Sprint TASK ID........: 85 (http://askmonty.org/worklog/?tid=85) VERSION........: Server-5.2 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 80 (hours remain) ORIG. ESTIMATE.: 80 PROGRESS NOTES: -=-=(Igor - Tue, 16 Mar 2010, 19:34)=-=- High Level Description modified. --- /tmp/wklog.85.old.22371 2010-03-16 19:34:33.000000000 +0000 +++ /tmp/wklog.85.new.22371 2010-03-16 19:34:33.000000000 +0000 @@ -15,4 +15,5 @@ the chances for threads not compete for the same key cache lock better. The idea and the original of the partitioned key cache was provided by one of -our external contributers. +our external contributers (see the attached file segmented_keycache_v2.diff with +the original patch from the contributor). -=-=(Igor - Sun, 14 Feb 2010, 00:15)=-=- Category updated. --- /tmp/wklog.85.old.9810 2010-02-13 22:15:43.000000000 +0000 +++ /tmp/wklog.85.new.9810 2010-02-13 22:15:43.000000000 +0000 @@ -1 +1 @@ -Server-BackLog +Server-Sprint -=-=(Igor - Sun, 14 Feb 2010, 00:15)=-=- Version updated. --- /tmp/wklog.85.old.9810 2010-02-13 22:15:43.000000000 +0000 +++ /tmp/wklog.85.new.9810 2010-02-13 22:15:43.000000000 +0000 @@ -1 +1 @@ -Benchmarks-3.0 +Server-5.2 -=-=(Igor - Sun, 14 Feb 2010, 00:12)=-=- New attachment: 'segmented_keycache_v2.diff' DESCRIPTION: A partitioned key cache is a collection of structures for regular MyiSAM key caches called key cache partitions. Any page from a file can be placed into a buffer of only one partition. The number of the partition is calculated from the file number and the position of the page in the file, and it's always the same for the page. The function that maps pages into partitions takes care of even distribution of pages among partitions. Partition key cache mitigate one of the major problem of simple key cache: thread contention for key cache lock (mutex). Every call of a key cache interface function must acquire this lock. So threads compete for this lock even in the case when they have acquired shared locks for the file and pages they want read from are in the key cache buffers. When working with a partitioned key cache any key cache interface function that needs only one page has to acquire the key cache lock only for the partition the page is ascribed to. This makes the chances for threads not compete for the same key cache lock better. The idea and the original of the partitioned key cache was provided by one of our external contributers (see the attached file segmented_keycache_v2.diff with the original patch from the contributor). ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] Updated (by Igor): Unused (86)
by worklog-noreply＠askmonty.org 16 Mar '10

16 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Unused CREATION DATE..: Sun, 14 Feb 2010, 00:17 SUPERVISOR.....: Monty IMPLEMENTOR....: Igor COPIES TO......: Igor, Monty, Sergei CATEGORY.......: Server-Sprint TASK ID........: 86 (http://askmonty.org/worklog/?tid=86) VERSION........: Server-5.2 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 80 (hours remain) ORIG. ESTIMATE.: 80 PROGRESS NOTES: -=-=(Igor - Tue, 16 Mar 2010, 19:30)=-=- Title modified. --- /tmp/wklog.86.old.22309 2010-03-16 19:30:04.000000000 +0000 +++ /tmp/wklog.86.new.22309 2010-03-16 19:30:04.000000000 +0000 @@ -1 +1 @@ -Partitioned Key Cache for MyISAM +Unused -=-=(Igor - Tue, 16 Mar 2010, 19:29)=-=- High Level Description modified. --- /tmp/wklog.86.old.22292 2010-03-16 19:29:37.000000000 +0000 +++ /tmp/wklog.86.new.22292 2010-03-16 19:29:37.000000000 +0000 @@ -1,19 +1 @@ -A partitioned key cache is a collection of structures for regular MyiSAM key -caches called key cache partitions. Any page from a file can be placed into a -buffer of only one partition. The number of the partition is calculated from the -file number and the position of the page in the file, and it's always the same -for the page. The function that maps pages into partitions takes care of even -distribution of pages among partitions. -Partition key cache mitigate one of the major problem of simple key cache: -thread contention for key cache lock (mutex). Every call of a key cache -interface function must acquire this lock. So threads compete for this lock even -in the case when they have acquired shared locks for the file and pages they -want read from are in the key cache buffers. When working with a partitioned key -cache any key cache interface function that needs only one page has to acquire -the key cache lock only for the partition the page is ascribed to. This makes -the chances for threads not compete for the same key cache lock better. - -The idea and the original of the partitioned key cache was provided by one of -our external contributers (see the attached file segmented_keycache_v2.diff with -the original patch from the contributor). -=-=(Igor - Sun, 14 Feb 2010, 00:19)=-=- Privacy level updated. --- /tmp/wklog.86.old.10092 2010-02-13 22:19:03.000000000 +0000 +++ /tmp/wklog.86.new.10092 2010-02-13 22:19:03.000000000 +0000 @@ -1 +1 @@ -y +n -=-=(Igor - Sun, 14 Feb 2010, 00:19)=-=- Category updated. --- /tmp/wklog.86.old.10092 2010-02-13 22:19:03.000000000 +0000 +++ /tmp/wklog.86.new.10092 2010-02-13 22:19:03.000000000 +0000 @@ -1 +1 @@ -Server-BackLog +Server-Sprint -=-=(Igor - Sun, 14 Feb 2010, 00:18)=-=- Version updated. --- /tmp/wklog.86.old.10044 2010-02-14 00:18:31.000000000 +0200 +++ /tmp/wklog.86.new.10044 2010-02-14 00:18:31.000000000 +0200 @@ -1 +1 @@ -Benchmarks-3.0 +Server-5.2 DESCRIPTION: ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Igor): Unused (86)
by worklog-noreply＠askmonty.org 16 Mar '10

16 Mar '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Unused CREATION DATE..: Sun, 14 Feb 2010, 00:17 SUPERVISOR.....: Monty IMPLEMENTOR....: Igor COPIES TO......: Igor, Monty, Sergei CATEGORY.......: Server-Sprint TASK ID........: 86 (http://askmonty.org/worklog/?tid=86) VERSION........: Server-5.2 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 80 (hours remain) ORIG. ESTIMATE.: 80 PROGRESS NOTES: -=-=(Igor - Tue, 16 Mar 2010, 19:30)=-=- Title modified. --- /tmp/wklog.86.old.22309 2010-03-16 19:30:04.000000000 +0000 +++ /tmp/wklog.86.new.22309 2010-03-16 19:30:04.000000000 +0000 @@ -1 +1 @@ -Partitioned Key Cache for MyISAM +Unused -=-=(Igor - Tue, 16 Mar 2010, 19:29)=-=- High Level Description modified. --- /tmp/wklog.86.old.22292 2010-03-16 19:29:37.000000000 +0000 +++ /tmp/wklog.86.new.22292 2010-03-16 19:29:37.000000000 +0000 @@ -1,19 +1 @@ -A partitioned key cache is a collection of structures for regular MyiSAM key -caches called key cache partitions. Any page from a file can be placed into a -buffer of only one partition. The number of the partition is calculated from the -file number and the position of the page in the file, and it's always the same -for the page. The function that maps pages into partitions takes care of even -distribution of pages among partitions. -Partition key cache mitigate one of the major problem of simple key cache: -thread contention for key cache lock (mutex). Every call of a key cache -interface function must acquire this lock. So threads compete for this lock even -in the case when they have acquired shared locks for the file and pages they -want read from are in the key cache buffers. When working with a partitioned key -cache any key cache interface function that needs only one page has to acquire -the key cache lock only for the partition the page is ascribed to. This makes -the chances for threads not compete for the same key cache lock better. - -The idea and the original of the partitioned key cache was provided by one of -our external contributers (see the attached file segmented_keycache_v2.diff with -the original patch from the contributor). -=-=(Igor - Sun, 14 Feb 2010, 00:19)=-=- Privacy level updated. --- /tmp/wklog.86.old.10092 2010-02-13 22:19:03.000000000 +0000 +++ /tmp/wklog.86.new.10092 2010-02-13 22:19:03.000000000 +0000 @@ -1 +1 @@ -y +n -=-=(Igor - Sun, 14 Feb 2010, 00:19)=-=- Category updated. --- /tmp/wklog.86.old.10092 2010-02-13 22:19:03.000000000 +0000 +++ /tmp/wklog.86.new.10092 2010-02-13 22:19:03.000000000 +0000 @@ -1 +1 @@ -Server-BackLog +Server-Sprint -=-=(Igor - Sun, 14 Feb 2010, 00:18)=-=- Version updated. --- /tmp/wklog.86.old.10044 2010-02-14 00:18:31.000000000 +0200 +++ /tmp/wklog.86.new.10044 2010-02-14 00:18:31.000000000 +0200 @@ -1 +1 @@ -Benchmarks-3.0 +Server-5.2 DESCRIPTION: ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0