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* Added comments and one assert

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* Backport of safety measures from 5.0: make numeorous replaces:
    s/item->fix_fields()/if (!item->fixed) item->fix_fields()
This commit is contained in:
sergefp@mysql.com
2004-12-14 03:36:19 +03:00
parent 3ceb04a5d8
commit 3c8f48d2e3
12 changed files with 35 additions and 19 deletions
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3
sql/sql_select.cc
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@ -8904,7 +8904,8 @@ static bool add_ref_to_table_cond(THD *thd, JOIN_TAB *join_tab)
if (thd->is_fatal_error)
DBUG_RETURN(TRUE);
cond->fix_fields(thd,(TABLE_LIST *) 0, (Item**)&cond);
if (!cond->fixed)
cond->fix_fields(thd,(TABLE_LIST *) 0, (Item**)&cond);
if (join_tab->select)
{
error=(int) cond->add(join_tab->select->cond);