diff options
Diffstat (limited to 'sql/item_row.cc')
-rw-r--r-- | sql/item_row.cc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sql/item_row.cc b/sql/item_row.cc index 2fbf0c12499..27b846cd15b 100644 --- a/sql/item_row.cc +++ b/sql/item_row.cc @@ -138,6 +138,20 @@ void Item_row::update_used_tables() } } + +void Item_row::fix_after_pullout(st_select_lex *new_parent, Item **ref) +{ + used_tables_cache= 0; + const_item_cache= 1; + for (uint i= 0; i < arg_count; i++) + { + items[i]->fix_after_pullout(new_parent, &items[i]); + used_tables_cache|= items[i]->used_tables(); + const_item_cache&= items[i]->const_item(); + } +} + + bool Item_row::check_cols(uint c) { if (c != arg_count) |