diff options
Diffstat (limited to 'sql/item_cmpfunc.h')
| -rw-r--r-- | sql/item_cmpfunc.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/sql/item_cmpfunc.h b/sql/item_cmpfunc.h index 3ec7131aac1..212a3dd4501 100644 --- a/sql/item_cmpfunc.h +++ b/sql/item_cmpfunc.h @@ -1028,9 +1028,7 @@ public: void copy_andor_arguments(THD *thd, Item_cond *item); bool walk(Item_processor processor, byte *arg); Item *transform(Item_transformer transformer, byte *arg); - void traverse_cond(Item_cond_traverser, - void *arg, - traverse_order order = POSTFIX); + void traverse_cond(Cond_traverser, void *arg, traverse_order order); void neg_arguments(THD *thd); }; @@ -1039,8 +1037,8 @@ public: The class Item_equal is used to represent conjunctions of equality predicates of the form field1 = field2, and field=const in where conditions and on expressions. - - All equality predicates of the form field1=field2 contained in a + + All equality predicates of the form field1=field2 contained in a conjunction are substituted for a sequence of items of this class. An item of this class Item_equal(f1,f2,...fk) represents a multiple equality f1=f2=...=fk. |