revision-id: d77e49853c6a051252ae085f0aa92dd1ab5b924f (mariadb-10.4.4-66-gd77e498) parent(s): d18ef804bb5d9d473055a2fdc04f74e175a8e9cd author: Igor Babaev committer: Igor Babaev timestamp: 2019-05-05 20:00:49 -0700 message: MDEV-18689 Simple query with extra brackets stopped working Parenthesis around table names and derived tables should be allowed in FROM clauses and some other context as it was in earlier versions. Returned test queries that used such parenthesis in 10.3 to their original form. Adjusted test results accordingly. --- mysql-test/main/brackets.result | 42 +++++++++++++++++++++ mysql-test/main/brackets.test | 22 +++++++++++ mysql-test/main/subselect.result | 24 +++++++++--- mysql-test/main/subselect.test | 4 -- mysql-test/main/subselect_no_exists_to_in.result | 24 +++++++++--- mysql-test/main/subselect_no_mat.result | 24 +++++++++--- mysql-test/main/subselect_no_opts.result | 24 +++++++++--- mysql-test/main/subselect_no_scache.result | 24 +++++++++--- mysql-test/main/subselect_no_semijoin.result | 24 +++++++++--- mysql-test/main/subselect_sj.test | 2 +- mysql-test/main/subselect_sj_mat.test | 4 +- mysql-test/main/union.test | 6 +-- mysql-test/main/view.test | 48 ++++++++++++------------ mysql-test/suite/innodb/t/innodb.test | 2 +- sql/sql_yacc.yy | 17 +++++++-- 15 files changed, 217 insertions(+), 74 deletions(-) diff --git a/mysql-test/main/brackets.result b/mysql-test/main/brackets.result index 869afe5..e14bef9 100644 --- a/mysql-test/main/brackets.result +++ b/mysql-test/main/brackets.result @@ -452,4 +452,46 @@ EXPLAIN } } drop table t1; +# +# MDEV-18689: parenthesis around table names and derived tables +# +select * from ( mysql.db ); +Host Db User Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Grant_priv References_priv Index_priv Alter_priv Create_tmp_table_priv Lock_tables_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Execute_priv Event_priv Trigger_priv Delete_history_priv +% test Y Y Y Y Y Y N Y Y Y Y Y Y Y Y N N Y Y Y +% test\_% Y Y Y Y Y Y N Y Y Y Y Y Y Y Y N N Y Y Y +create table t1 (a int); +insert into t1 values (7), (2), (7); +select * from (t1); +a +7 +2 +7 +select * from ((t1)); +a +7 +2 +7 +select * from (t1 t) where t.a > 5; +a +7 +7 +select * from ((t1 t)) where t.a > 5; +a +7 +7 +select * from ((select a, sum(a) from t1 group by a) t); +a sum(a) +2 2 +7 14 +select * from (((select a, sum(a) from t1 group by a) t)); +a sum(a) +2 2 +7 14 +update (t1 t) set t.a=t.a+1; +select * from t1; +a +8 +3 +8 +drop table t1; # End of 10.4 tests diff --git a/mysql-test/main/brackets.test b/mysql-test/main/brackets.test index cf1dcc5..9ca86b8 100644 --- a/mysql-test/main/brackets.test +++ b/mysql-test/main/brackets.test @@ -154,5 +154,27 @@ eval explain format=json $q; drop table t1; +--echo # +--echo # MDEV-18689: parenthesis around table names and derived tables +--echo # + +select * from ( mysql.db ); + +create table t1 (a int); +insert into t1 values (7), (2), (7); + +select * from (t1); +select * from ((t1)); +select * from (t1 t) where t.a > 5; +select * from ((t1 t)) where t.a > 5; + +select * from ((select a, sum(a) from t1 group by a) t); +select * from (((select a, sum(a) from t1 group by a) t)); + +update (t1 t) set t.a=t.a+1; +select * from t1; + +drop table t1; + --echo # End of 10.4 tests diff --git a/mysql-test/main/subselect.result b/mysql-test/main/subselect.result index 3bd23a4..8c8c034 100644 --- a/mysql-test/main/subselect.result +++ b/mysql-test/main/subselect.result @@ -5198,17 +5198,29 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1)) ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) t1a ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') t1a ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) t1a ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') ON 1' at line 1 +a a +1 1 +2 1 +1 2 +2 2 SELECT * FROM t1 JOIN ((t1 t1a)) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1 +a a +1 1 +2 1 +1 2 +2 2 SELECT * FROM (t1 t1a); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1 +a +1 +2 SELECT * FROM ((t1 t1a)); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '))' at line 1 +a +1 +2 SELECT * FROM t1 JOIN (SELECT 1 t1a) alias ON 1; a t1a 1 1 diff --git a/mysql-test/main/subselect.test b/mysql-test/main/subselect.test index dd80b78..82823b4 100644 --- a/mysql-test/main/subselect.test +++ b/mysql-test/main/subselect.test @@ -4325,14 +4325,10 @@ SELECT * FROM t1 JOIN (t1 t1a) t1a ON 1; --error ER_PARSE_ERROR SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1; ---error ER_PARSE_ERROR SELECT * FROM t1 JOIN (t1 t1a) ON 1; ---error ER_PARSE_ERROR SELECT * FROM t1 JOIN ((t1 t1a)) ON 1; ---error ER_PARSE_ERROR SELECT * FROM (t1 t1a); ---error ER_PARSE_ERROR SELECT * FROM ((t1 t1a)); SELECT * FROM t1 JOIN (SELECT 1 t1a) alias ON 1; diff --git a/mysql-test/main/subselect_no_exists_to_in.result b/mysql-test/main/subselect_no_exists_to_in.result index bacba84..1bcc1a5 100644 --- a/mysql-test/main/subselect_no_exists_to_in.result +++ b/mysql-test/main/subselect_no_exists_to_in.result @@ -5200,17 +5200,29 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1)) ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) t1a ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') t1a ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) t1a ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') ON 1' at line 1 +a a +1 1 +2 1 +1 2 +2 2 SELECT * FROM t1 JOIN ((t1 t1a)) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1 +a a +1 1 +2 1 +1 2 +2 2 SELECT * FROM (t1 t1a); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1 +a +1 +2 SELECT * FROM ((t1 t1a)); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '))' at line 1 +a +1 +2 SELECT * FROM t1 JOIN (SELECT 1 t1a) alias ON 1; a t1a 1 1 diff --git a/mysql-test/main/subselect_no_mat.result b/mysql-test/main/subselect_no_mat.result index a5b1d95..2876e19 100644 --- a/mysql-test/main/subselect_no_mat.result +++ b/mysql-test/main/subselect_no_mat.result @@ -5198,17 +5198,29 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1)) ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) t1a ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') t1a ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) t1a ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') ON 1' at line 1 +a a +1 1 +2 1 +1 2 +2 2 SELECT * FROM t1 JOIN ((t1 t1a)) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1 +a a +1 1 +2 1 +1 2 +2 2 SELECT * FROM (t1 t1a); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1 +a +1 +2 SELECT * FROM ((t1 t1a)); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '))' at line 1 +a +1 +2 SELECT * FROM t1 JOIN (SELECT 1 t1a) alias ON 1; a t1a 1 1 diff --git a/mysql-test/main/subselect_no_opts.result b/mysql-test/main/subselect_no_opts.result index 0ea16d8..47f554a 100644 --- a/mysql-test/main/subselect_no_opts.result +++ b/mysql-test/main/subselect_no_opts.result @@ -5194,17 +5194,29 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1)) ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) t1a ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') t1a ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) t1a ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') ON 1' at line 1 +a a +1 1 +2 1 +1 2 +2 2 SELECT * FROM t1 JOIN ((t1 t1a)) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1 +a a +1 1 +2 1 +1 2 +2 2 SELECT * FROM (t1 t1a); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1 +a +1 +2 SELECT * FROM ((t1 t1a)); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '))' at line 1 +a +1 +2 SELECT * FROM t1 JOIN (SELECT 1 t1a) alias ON 1; a t1a 1 1 diff --git a/mysql-test/main/subselect_no_scache.result b/mysql-test/main/subselect_no_scache.result index 196af2d..7096878 100644 --- a/mysql-test/main/subselect_no_scache.result +++ b/mysql-test/main/subselect_no_scache.result @@ -5204,17 +5204,29 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1)) ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) t1a ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') t1a ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) t1a ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') ON 1' at line 1 +a a +1 1 +2 1 +1 2 +2 2 SELECT * FROM t1 JOIN ((t1 t1a)) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1 +a a +1 1 +2 1 +1 2 +2 2 SELECT * FROM (t1 t1a); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1 +a +1 +2 SELECT * FROM ((t1 t1a)); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '))' at line 1 +a +1 +2 SELECT * FROM t1 JOIN (SELECT 1 t1a) alias ON 1; a t1a 1 1 diff --git a/mysql-test/main/subselect_no_semijoin.result b/mysql-test/main/subselect_no_semijoin.result index c590a5d..3265a4f 100644 --- a/mysql-test/main/subselect_no_semijoin.result +++ b/mysql-test/main/subselect_no_semijoin.result @@ -5194,17 +5194,29 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1)) ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) t1a ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') t1a ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) t1a ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') ON 1' at line 1 +a a +1 1 +2 1 +1 2 +2 2 SELECT * FROM t1 JOIN ((t1 t1a)) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1 +a a +1 1 +2 1 +1 2 +2 2 SELECT * FROM (t1 t1a); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1 +a +1 +2 SELECT * FROM ((t1 t1a)); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '))' at line 1 +a +1 +2 SELECT * FROM t1 JOIN (SELECT 1 t1a) alias ON 1; a t1a 1 1 diff --git a/mysql-test/main/subselect_sj.test b/mysql-test/main/subselect_sj.test index 22c9b2b..d735d85 100644 --- a/mysql-test/main/subselect_sj.test +++ b/mysql-test/main/subselect_sj.test @@ -1462,7 +1462,7 @@ INSERT IGNORE INTO t3 VALUES (0); SELECT alias1.f11 AS field2 FROM ( t3 AS alias2 JOIN t1 AS alias3 ON alias3.f10 = 1) -LEFT JOIN t2 AS alias1 ON alias3.f11 = 1 +LEFT JOIN ( t2 AS alias1 ) ON alias3.f11 = 1 WHERE alias2.f11 IN ( SELECT f11 FROM t2 ) GROUP BY field2 ; diff --git a/mysql-test/main/subselect_sj_mat.test b/mysql-test/main/subselect_sj_mat.test index ac0baee..c66ca57 100644 --- a/mysql-test/main/subselect_sj_mat.test +++ b/mysql-test/main/subselect_sj_mat.test @@ -1859,9 +1859,9 @@ drop database mysqltest4; CREATE TABLE t1 (a INT NOT NULL) ENGINE=MyISAM; INSERT INTO t1 VALUES (0),(8); -SELECT a FROM (SELECT DISTINCT * FROM t1) AS sq WHERE a IN (SELECT MIN(t2.a) FROM t1 AS t2); +SELECT a FROM (SELECT DISTINCT * FROM t1) AS sq WHERE a IN (SELECT MIN(t2.a) FROM (t1 AS t2)); PREPARE stmt FROM " -SELECT a FROM (SELECT DISTINCT * FROM t1) AS sq WHERE a IN (SELECT MIN(t2.a) FROM t1 AS t2) +SELECT a FROM (SELECT DISTINCT * FROM t1) AS sq WHERE a IN (SELECT MIN(t2.a) FROM (t1 AS t2)) "; execute stmt; execute stmt; diff --git a/mysql-test/main/union.test b/mysql-test/main/union.test index 9d25708..ce52eba 100644 --- a/mysql-test/main/union.test +++ b/mysql-test/main/union.test @@ -1371,15 +1371,15 @@ SET @@global.slow_query_log= @old_slow_query_log; CREATE TABLE t1 (a int); CREATE TABLE t2 (b int); CREATE TABLE t3 (c int); -SELECT a FROM t1 UNION SELECT b FROM t2 JOIN t3 ON ( t2.b = t3.c ); +SELECT a FROM t1 UNION SELECT b FROM t2 JOIN (t3) ON ( t2.b = t3.c ); DROP TABLE t1, t2, t3; CREATE TABLE t1 (pk int NOT NULL); CREATE TABLE t2 (pk int NOT NULL, fk int NOT NULL); -SELECT t1.pk FROM t1 LEFT JOIN t2 ON (t1.pk = t2.fk) +SELECT t1.pk FROM t1 LEFT JOIN (t2) ON (t1.pk = t2.fk) UNION -SELECT t1.pk FROM t1 LEFT JOIN t2 ON (t1.pk = t2.fk); +SELECT t1.pk FROM t1 LEFT JOIN (t2) ON (t1.pk = t2.fk); DROP TABLE t1,t2; diff --git a/mysql-test/main/view.test b/mysql-test/main/view.test index 2b7b9d1..ce8ac8d 100644 --- a/mysql-test/main/view.test +++ b/mysql-test/main/view.test @@ -4050,7 +4050,7 @@ CREATE OR REPLACE view v1 AS ; SELECT 1 -FROM ( SELECT 1 +FROM (( SELECT 1 FROM t1 a_alias_1 LEFT JOIN (t2 b_alias_1 JOIN t1 a_alias_2) ON b_alias_1.b1 = a_alias_1.a1 AND a_alias_2.a1 = a_alias_1.a1 LEFT JOIN t3 c_alias_1 ON c_alias_1.c1 = a_alias_1.a1 @@ -4058,8 +4058,8 @@ FROM ( SELECT 1 LEFT JOIN t3 c_alias_2 ON c_alias_2.c1 = a_alias_1.a1 LEFT JOIN t5 e_alias_1 ON e_alias_1.e1 = a_alias_1.a1 LEFT JOIN t6 f_alias_1 ON f_alias_1.f1 = a_alias_1.a1 -) t1 -LEFT OUTER JOIN ( SELECT 1 +) t1) +LEFT OUTER JOIN (( SELECT 1 FROM t1 a_alias_1 LEFT JOIN (t2 b_alias_1 JOIN t1 a_alias_2) ON b_alias_1.b1 = a_alias_1.a1 AND a_alias_2.a1 = a_alias_1.a1 LEFT JOIN t3 c_alias_1 ON c_alias_1.c1 = a_alias_1.a1 @@ -4067,8 +4067,8 @@ LEFT OUTER JOIN ( SELECT 1 LEFT JOIN t3 c_alias_2 ON c_alias_2.c1 = a_alias_1.a1 LEFT JOIN t5 e_alias_1 ON e_alias_1.e1 = a_alias_1.a1 LEFT JOIN t6 f_alias_1 ON f_alias_1.f1 = a_alias_1.a1 -) t2 ON 1=1 -LEFT OUTER JOIN ( SELECT 1 +) t2) ON 1=1 +LEFT OUTER JOIN (( SELECT 1 FROM t1 a_alias_1 LEFT JOIN (t2 b_alias_1 JOIN t1 a_alias_2) ON b_alias_1.b1 = a_alias_1.a1 AND a_alias_2.a1 = a_alias_1.a1 LEFT JOIN t3 c_alias_1 ON c_alias_1.c1 = a_alias_1.a1 @@ -4076,8 +4076,8 @@ LEFT OUTER JOIN ( SELECT 1 LEFT JOIN t3 c_alias_2 ON c_alias_2.c1 = a_alias_1.a1 LEFT JOIN t5 e_alias_1 ON e_alias_1.e1 = a_alias_1.a1 LEFT JOIN t6 f_alias_1 ON f_alias_1.f1 = a_alias_1.a1 -) t3 ON 1=1 -LEFT OUTER JOIN ( SELECT 1 +) t3) ON 1=1 +LEFT OUTER JOIN (( SELECT 1 FROM t1 a_alias_1 LEFT JOIN (t2 b_alias_1 JOIN t1 a_alias_2) ON b_alias_1.b1 = a_alias_1.a1 AND a_alias_2.a1 = a_alias_1.a1 LEFT JOIN t3 c_alias_1 ON c_alias_1.c1 = a_alias_1.a1 @@ -4085,8 +4085,8 @@ LEFT OUTER JOIN ( SELECT 1 LEFT JOIN t3 c_alias_2 ON c_alias_2.c1 = a_alias_1.a1 LEFT JOIN t5 e_alias_1 ON e_alias_1.e1 = a_alias_1.a1 LEFT JOIN t6 f_alias_1 ON f_alias_1.f1 = a_alias_1.a1 -) t4 ON 1=1 -LEFT OUTER JOIN ( SELECT 1 +) t4) ON 1=1 +LEFT OUTER JOIN (( SELECT 1 FROM t1 a_alias_1 LEFT JOIN (t2 b_alias_1 JOIN t1 a_alias_2) ON b_alias_1.b1 = a_alias_1.a1 AND a_alias_2.a1 = a_alias_1.a1 LEFT JOIN t3 c_alias_1 ON c_alias_1.c1 = a_alias_1.a1 @@ -4094,8 +4094,8 @@ LEFT OUTER JOIN ( SELECT 1 LEFT JOIN t3 c_alias_2 ON c_alias_2.c1 = a_alias_1.a1 LEFT JOIN t5 e_alias_1 ON e_alias_1.e1 = a_alias_1.a1 LEFT JOIN t6 f_alias_1 ON f_alias_1.f1 = a_alias_1.a1 -) t5 ON 1=1 -LEFT OUTER JOIN ( SELECT 1 +) t5) ON 1=1 +LEFT OUTER JOIN (( SELECT 1 FROM t1 a_alias_1 LEFT JOIN (t2 b_alias_1 JOIN t1 a_alias_2) ON b_alias_1.b1 = a_alias_1.a1 AND a_alias_2.a1 = a_alias_1.a1 LEFT JOIN t3 c_alias_1 ON c_alias_1.c1 = a_alias_1.a1 @@ -4103,8 +4103,8 @@ LEFT OUTER JOIN ( SELECT 1 LEFT JOIN t3 c_alias_2 ON c_alias_2.c1 = a_alias_1.a1 LEFT JOIN t5 e_alias_1 ON e_alias_1.e1 = a_alias_1.a1 LEFT JOIN t6 f_alias_1 ON f_alias_1.f1 = a_alias_1.a1 -) t6 ON 1=1 -LEFT OUTER JOIN ( SELECT 1 +) t6) ON 1=1 +LEFT OUTER JOIN (( SELECT 1 FROM t1 a_alias_1 LEFT JOIN (t2 b_alias_1 JOIN t1 a_alias_2) ON b_alias_1.b1 = a_alias_1.a1 AND a_alias_2.a1 = a_alias_1.a1 LEFT JOIN t3 c_alias_1 ON c_alias_1.c1 = a_alias_1.a1 @@ -4112,8 +4112,8 @@ LEFT OUTER JOIN ( SELECT 1 LEFT JOIN t3 c_alias_2 ON c_alias_2.c1 = a_alias_1.a1 LEFT JOIN t5 e_alias_1 ON e_alias_1.e1 = a_alias_1.a1 LEFT JOIN t6 f_alias_1 ON f_alias_1.f1 = a_alias_1.a1 -) t7 ON 1=1 -LEFT OUTER JOIN ( SELECT 1 +) t7) ON 1=1 +LEFT OUTER JOIN (( SELECT 1 FROM t1 a_alias_1 LEFT JOIN (t2 b_alias_1 JOIN t1 a_alias_2) ON b_alias_1.b1 = a_alias_1.a1 AND a_alias_2.a1 = a_alias_1.a1 LEFT JOIN t3 c_alias_1 ON c_alias_1.c1 = a_alias_1.a1 @@ -4121,18 +4121,18 @@ LEFT OUTER JOIN ( SELECT 1 LEFT JOIN t3 c_alias_2 ON c_alias_2.c1 = a_alias_1.a1 LEFT JOIN t5 e_alias_1 ON e_alias_1.e1 = a_alias_1.a1 LEFT JOIN t6 f_alias_1 ON f_alias_1.f1 = a_alias_1.a1 -) t8 ON 1=1 +) t8) ON 1=1 ; SELECT 1 -FROM v1 t1 -LEFT OUTER JOIN v1 t2 ON 1=1 -LEFT OUTER JOIN v1 t3 ON 1=1 -LEFT OUTER JOIN v1 t4 ON 1=1 -LEFT OUTER JOIN v1 t5 ON 1=1 -LEFT OUTER JOIN v1 t6 ON 1=1 -LEFT OUTER JOIN v1 t7 ON 1=1 -LEFT OUTER JOIN v1 t8 ON 1=1 +FROM (v1 t1) +LEFT OUTER JOIN (v1 t2) ON 1=1 +LEFT OUTER JOIN (v1 t3) ON 1=1 +LEFT OUTER JOIN (v1 t4) ON 1=1 +LEFT OUTER JOIN (v1 t5) ON 1=1 +LEFT OUTER JOIN (v1 t6) ON 1=1 +LEFT OUTER JOIN (v1 t7) ON 1=1 +LEFT OUTER JOIN (v1 t8) ON 1=1 ; drop view v1; diff --git a/mysql-test/suite/innodb/t/innodb.test b/mysql-test/suite/innodb/t/innodb.test index 0062ba7..ab12cac 100644 --- a/mysql-test/suite/innodb/t/innodb.test +++ b/mysql-test/suite/innodb/t/innodb.test @@ -1253,7 +1253,7 @@ CREATE TABLE t2 (b_id tinyint(4) NOT NULL default '0',b_a tinyint(4) NOT NULL de CONSTRAINT fk_b_a FOREIGN KEY (b_a) REFERENCES t1 (a_id) ON DELETE CASCADE ON UPDATE NO ACTION) ENGINE=InnoDB DEFAULT CHARSET=latin1; --enable_warnings INSERT INTO t2 VALUES (1,1),(2,1),(3,1),(4,2),(5,2); -SELECT * FROM (SELECT t1.*,GROUP_CONCAT(t2.b_id SEPARATOR ',') as b_list FROM (t1 LEFT JOIN t2 on t1.a_id = t2.b_a) GROUP BY t1.a_id ) AS xyz; +SELECT * FROM (SELECT t1.*,GROUP_CONCAT(t2.b_id SEPARATOR ',') as b_list FROM (t1 LEFT JOIN (t2) on t1.a_id = t2.b_a) GROUP BY t1.a_id ) AS xyz; DROP TABLE t2; DROP TABLE t1; diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy index d09aa85..8057eeb 100644 --- a/sql/sql_yacc.yy +++ b/sql/sql_yacc.yy @@ -1932,7 +1932,8 @@ bool my_yyoverflow(short **a, YYSTYPE **b, size_t *yystacksize); %type <table_list> join_table_list join_table table_factor table_ref esc_table_ref - table_primary_ident table_primary_derived + table_primary_ident table_primary_ident_opt_parens + table_primary_derived table_primary_derived_opt_parens derived_table_list table_reference_list_parens nested_table_reference_list join_table_parens update_table_list @@ -12059,12 +12060,22 @@ use_partition: ; table_factor: - table_primary_ident { $$= $1; } - | table_primary_derived { $$= $1; } + table_primary_ident_opt_parens { $$= $1; } + | table_primary_derived_opt_parens { $$= $1; } | join_table_parens { $$= $1; } | table_reference_list_parens { $$= $1; } ; +table_primary_ident_opt_parens: + table_primary_ident { $$= $1; } + | '(' table_primary_ident_opt_parens ')' { $$= $2; } + ; + +table_primary_derived_opt_parens: + table_primary_derived { $$= $1; } + | '(' table_primary_derived_opt_parens ')' { $$= $2; } + + table_reference_list_parens: '(' table_reference_list_parens ')' { $$= $2; } | '(' nested_table_reference_list ')'