Sergey,
=== modified file 'sql/opt_range.cc' --- a/sql/opt_range.cc 2014-04-01 16:59:51 +0000 +++ b/sql/opt_range.cc 2014-04-18 10:07:54 +0000 @@ -2181,7 +2181,7 @@ int QUICK_ROR_INTERSECT_SELECT::init_ror quick->record= head->record[0]; }
- if (need_to_fetch_row && head->file->ha_rnd_init_with_error(1)) + if (need_to_fetch_row && head->file->ha_rnd_init_with_error(false))
You had so nice and informative reason why this has to be like this, why not add big fat comment here ?
{ DBUG_PRINT("error", ("ROR index_merge rnd_init call failed")); DBUG_RETURN(1); @@ -2363,8 +2363,13 @@ int QUICK_ROR_UNION_SELECT::reset() quick->save_last_pos(); queue_insert(&queue, (uchar*)quick); } - - if ((error= head->file->ha_rnd_init(1))) + /* Prepare for ha_rnd_pos calls. */ + if (head->file->inited && (error= head->file->ha_rnd_end())) + { + DBUG_PRINT("error", ("ROR index_merge rnd_end call failed")); + DBUG_RETURN(error); + } + if ((error= head->file->ha_rnd_init(false))) { DBUG_PRINT("error", ("ROR index_merge rnd_init call failed")); DBUG_RETURN(error);
_______________________________________________
R: -- -- Jan Lindström, Principal Engineer SkySQL - The MariaDB Company MariaDB | MaxScale | skype: jan_p_lindstrom www.skysql.com <http://www.skysql.com/> Twitter <http://twitter.com/skysql> Blog <http://www.skysql.com/blog/> Facebook <http://www.facebook.com/skysql> LinkedIn <http://www.linkedin.com/company/1214250> Google+ <https://plus.google.com/117544963211695643458/posts>
