diff options
Diffstat (limited to 'sql')
| -rw-r--r-- | sql/item_subselect.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc index 0ad517609c9..7015f450aa7 100644 --- a/sql/item_subselect.cc +++ b/sql/item_subselect.cc @@ -667,6 +667,7 @@ double Item_in_subselect::val_real() */ DBUG_ASSERT(0); DBUG_ASSERT(fixed == 1); + null_value= 0; if (exec()) { reset(); @@ -687,6 +688,7 @@ longlong Item_in_subselect::val_int() */ DBUG_ASSERT(0); DBUG_ASSERT(fixed == 1); + null_value= 0; if (exec()) { reset(); @@ -707,6 +709,7 @@ String *Item_in_subselect::val_str(String *str) */ DBUG_ASSERT(0); DBUG_ASSERT(fixed == 1); + null_value= 0; if (exec()) { reset(); @@ -726,6 +729,7 @@ String *Item_in_subselect::val_str(String *str) bool Item_in_subselect::val_bool() { DBUG_ASSERT(fixed == 1); + null_value= 0; if (exec()) { reset(); @@ -744,6 +748,7 @@ my_decimal *Item_in_subselect::val_decimal(my_decimal *decimal_value) method should not be used */ DBUG_ASSERT(0); + null_value= 0; DBUG_ASSERT(fixed == 1); if (exec()) { |