diff options
Diffstat (limited to 'sql/item_subselect.h')
| -rw-r--r-- | sql/item_subselect.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sql/item_subselect.h b/sql/item_subselect.h index e2738102ebd..65039589da4 100644 --- a/sql/item_subselect.h +++ b/sql/item_subselect.h @@ -53,7 +53,7 @@ public: enum trans_res {OK, REDUCE, ERROR}; enum subs_type {UNKNOWN_SUBS, SINGLEROW_SUBS, - EXISTS_SUBS, IN_SUBS, ALLANY_SUBS}; + EXISTS_SUBS, IN_SUBS, ALL_SUBS, ANY_SUBS}; Item_subselect(); Item_subselect(Item_subselect *item) @@ -202,6 +202,8 @@ protected: bool was_null; bool abort_on_null; public: + Item_func_not_all *upper_not; // point on NOT before ALL subquery + Item_in_subselect(THD *thd, Item * left_expr, st_select_lex *select_lex); Item_in_subselect(Item_in_subselect *item); Item_in_subselect(): Item_exists_subselect(), abort_on_null(0) {} @@ -241,7 +243,8 @@ public: Item_allany_subselect(THD *thd, Item * left_expr, compare_func_creator f, st_select_lex *select_lex); Item_allany_subselect(Item_allany_subselect *item); - subs_type substype() { return ALLANY_SUBS; } + // only ALL subquery has upper not + subs_type substype() { return upper_not?ALL_SUBS:ANY_SUBS; } trans_res select_transformer(JOIN *join); }; |