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merge

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sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_strfunc.h:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_derived.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_union.cc:
  Auto merged
sql/table.h:
  Auto merged
This commit is contained in:
unknown
2003-08-11 11:51:33 +03:00
parent 6181294dab b9aa175cb2
commit e64769909c
31 changed files with 270 additions and 149 deletions
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10
sql/sql_derived.cc
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@ -122,6 +122,16 @@ int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *unit,
res= -1;
goto exit;
}
/*
This is done in order to redo all field optimisations when any of the
involved tables is used in the outer query
*/
if (tables)
{
for (TABLE_LIST *cursor= tables; cursor; cursor= cursor->next)
cursor->table->clear_query_id= 1;
}
item_list= select_cursor->item_list;
select_cursor->with_wild= 0;