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| author | Sergei Golubchik <serg@mariadb.org> | 2017-10-22 13:03:41 +0200 |
|---|---|---|
| committer | Sergei Golubchik <serg@mariadb.org> | 2017-10-22 13:03:41 +0200 |
| commit | 9d2e2d753323a934604d25144b9d1ecaf34b47d8 (patch) | |
| tree | 051a721f7ea77c2278d09323e36088abe22aa66a /sql/item_subselect.cc | |
| parent | d11af09865299033d5eef64531704f6ab8af5304 (diff) | |
| parent | 2eb3c5e5420a724945a4cba914df25aa1e3744ce (diff) | |
| download | mariadb-git-9d2e2d753323a934604d25144b9d1ecaf34b47d8.tar.gz | |
Merge branch '10.0' into 10.1
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; |