diff options
Diffstat (limited to 'sql/item.h')
| -rw-r--r-- | sql/item.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/item.h b/sql/item.h index 63ee283bf12..edf9f748d77 100644 --- a/sql/item.h +++ b/sql/item.h @@ -4374,6 +4374,7 @@ public: void update_used_tables(); table_map not_null_tables() const; bool const_item() const { return used_tables() == 0; } + TABLE *get_null_ref_table() const { return null_ref_table; } bool walk(Item_processor processor, bool walk_subquery, uchar *arg) { return (*ref)->walk(processor, walk_subquery, arg) || |