database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00
Code Activity

Merge mysql.com:/home/psergey/mysql-5.0-bug8804-r12

Browse Source 
into  mysql.com:/home/psergey/mysql-5.1-bug8804-r12-merge
This commit is contained in:
sergefp@pylon.mylan
2007-01-25 02:30:36 +03:00
parent 5bc7d596cc 4908cf0772
commit cec2e8a66e
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
sql/sql_select.cc
View File

@ -3004,14 +3004,14 @@ add_key_fields(JOIN *join, KEY_FIELD **key_fields, uint *and_level,
if (cond->type() == Item::FUNC_ITEM && if (cond->type() == Item::FUNC_ITEM &&
((Item_func*)cond)->functype() == Item_func::TRIG_COND_FUNC) ((Item_func*)cond)->functype() == Item_func::TRIG_COND_FUNC)
{ {
cond= ((Item_func*)cond)->arguments()[0]; Item *cond_arg= ((Item_func*)cond)->arguments()[0];
if (!join->group_list && !join->order && if (!join->group_list && !join->order &&
join->unit->item && join->unit->item &&
join->unit->item->substype() == Item_subselect::IN_SUBS && join->unit->item->substype() == Item_subselect::IN_SUBS &&
!join->unit->first_select()->next_select()) !join->unit->first_select()->next_select())
{ {
KEY_FIELD *save= *key_fields; KEY_FIELD *save= *key_fields;
add_key_fields(join, key_fields, and_level, cond, usable_tables, add_key_fields(join, key_fields, and_level, cond_arg, usable_tables,
sargables); sargables);
// Indicate that this ref access candidate is for subquery lookup: // Indicate that this ref access candidate is for subquery lookup:
for (; save != *key_fields; save++) for (; save != *key_fields; save++)