diff options
Diffstat (limited to 'sql/item_func.cc')
| -rw-r--r-- | sql/item_func.cc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sql/item_func.cc b/sql/item_func.cc index 3cf1671bfa7..ff0c22ecfa9 100644 --- a/sql/item_func.cc +++ b/sql/item_func.cc @@ -4307,6 +4307,15 @@ my_decimal *Item_func_set_user_var::val_decimal_result(my_decimal *val) } +bool Item_func_set_user_var::is_null_result() +{ + DBUG_ASSERT(fixed == 1); + check(TRUE); + update(); // Store expression + return is_null(); +} + + void Item_func_set_user_var::print(String *str, enum_query_type query_type) { str->append(STRING_WITH_LEN("(@")); |