diff options
Diffstat (limited to 'sql/item_subselect.cc')
| -rw-r--r-- | sql/item_subselect.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc index 12230014f59..d923b28af5a 100644 --- a/sql/item_subselect.cc +++ b/sql/item_subselect.cc @@ -1439,6 +1439,10 @@ Item_in_subselect::Item_in_subselect(THD *thd, Item * left_exp, DBUG_ENTER("Item_in_subselect::Item_in_subselect"); DBUG_PRINT("info", ("in_strategy: %u", (uint)in_strategy)); left_expr_orig= left_expr= left_exp; + /* prepare to possible disassembling the item in convert_subq_to_sj() */ + if (left_exp->type() == Item::ROW_ITEM) + left_expr_orig= new (thd->mem_root) + Item_row(thd, static_cast<Item_row*>(left_exp)); func= &eq_creator; init(select_lex, new (thd->mem_root) select_exists_subselect(thd, this)); max_columns= UINT_MAX; @@ -1462,6 +1466,10 @@ Item_allany_subselect::Item_allany_subselect(THD *thd, Item * left_exp, { DBUG_ENTER("Item_allany_subselect::Item_allany_subselect"); left_expr_orig= left_expr= left_exp; + /* prepare to possible disassembling the item in convert_subq_to_sj() */ + if (left_exp->type() == Item::ROW_ITEM) + left_expr_orig= new (thd->mem_root) + Item_row(thd, static_cast<Item_row*>(left_exp)); func= func_creator(all_arg); init(select_lex, new (thd->mem_root) select_exists_subselect(thd, this)); max_columns= 1; |