diff options
Diffstat (limited to 'sql/item_subselect.h')
-rw-r--r-- | sql/item_subselect.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/item_subselect.h b/sql/item_subselect.h index 56864109a04..1a407c695b2 100644 --- a/sql/item_subselect.h +++ b/sql/item_subselect.h @@ -96,6 +96,7 @@ public: virtual bool exec(); virtual void fix_length_and_dec(); table_map used_tables() const; + table_map not_null_tables() const { return 0; } bool const_item() const; inline table_map get_used_tables_cache() { return used_tables_cache; } inline bool get_const_item_cache() { return const_item_cache; } |