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fixed union types merging and table related metadata (BUG#8824)

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bell@sanja.is.com.ua
2005-03-23 08:36:48 +02:00
parent 80d9cafa8f
commit 4554b1f263
17 changed files with 1171 additions and 424 deletions
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4
sql/sql_derived.cc
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@@ -123,7 +123,7 @@ static int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *unit,
DBUG_RETURN(1); // out of memory
// st_select_lex_unit::prepare correctly work for single select
if ((res= unit->prepare(thd, derived_result, 0)))
if ((res= unit->prepare(thd, derived_result, 0, org_table_list->alias)))
goto exit;
@@ -161,7 +161,7 @@ static int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *unit,
if (is_union)
{
// execute union without clean up
if (!(res= unit->prepare(thd, derived_result, SELECT_NO_UNLOCK)))
if (!(res= unit->prepare(thd, derived_result, SELECT_NO_UNLOCK, "")))
res= unit->exec();
}
else