diff options
Diffstat (limited to 'sql/sql_union.cc')
| -rw-r--r-- | sql/sql_union.cc | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/sql/sql_union.cc b/sql/sql_union.cc index acc0f704c44..98f20e09949 100644 --- a/sql/sql_union.cc +++ b/sql/sql_union.cc @@ -176,7 +176,6 @@ bool st_select_lex_unit::prepare(THD *thd_arg, select_result *sel_result, SELECT_LEX *sl, *first_sl= first_select(); select_result *tmp_result; bool is_union_select; - TABLE *empty_table= 0; DBUG_ENTER("st_select_lex_unit::prepare"); describe= test(additional_options & SELECT_DESCRIBE); @@ -278,14 +277,6 @@ bool st_select_lex_unit::prepare(THD *thd_arg, select_result *sel_result, types= first_sl->item_list; else if (sl == first_sl) { - /* - We need to create an empty table object. It is used - to create tmp_table fields in Item_type_holder. - The main reason of this is that we can't create - field object without table. - */ - DBUG_ASSERT(!empty_table); - empty_table= (TABLE*) thd->calloc(sizeof(TABLE)); types.empty(); List_iterator_fast<Item> it(sl->item_list); Item *item_tmp; |