diff options
Diffstat (limited to 'sql/item_subselect.cc')
| -rw-r--r-- | sql/item_subselect.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc index ffa3b072801..1d0f46fd196 100644 --- a/sql/item_subselect.cc +++ b/sql/item_subselect.cc @@ -766,7 +766,8 @@ Item_in_subselect::single_value_transformer(JOIN *join, // left expression belong to outer select SELECT_LEX *current= thd->lex->current_select, *up; thd->lex->current_select= up= current->return_after_parsing(); - if (left_expr->fix_fields(thd, up->get_table_list(), &left_expr)) + if (!left_expr->fixed && + left_expr->fix_fields(thd, up->get_table_list(), &left_expr)) { thd->lex->current_select= current; goto err; |