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| author | unknown <msvensson@neptunus.(none)> | 2005-03-30 12:14:37 +0200 |
|---|---|---|
| committer | unknown <msvensson@neptunus.(none)> | 2005-03-30 12:14:37 +0200 |
| commit | af2ab040ccf9b8814052b3253900c7bc5f6ed58b (patch) | |
| tree | 26b93e9c58fdf59cd458bd87abc33b197e9f1e4c /sql/item_subselect.h | |
| parent | 8287938b79b52a5c6c6a2304414e9a6d41b79e87 (diff) | |
| download | mariadb-git-af2ab040ccf9b8814052b3253900c7bc5f6ed58b.tar.gz | |
BUG#8807 Select crash server
- Add function Item_param::fix_fields which will update any subselect they are part of and indicate that the subsleect is not const during prepare phase, and thus should not be executed during prepare.
mysql-test/include/ps_query.inc:
Adde new test case
mysql-test/r/ps_2myisam.result:
Update test result
mysql-test/r/ps_3innodb.result:
Update test result
mysql-test/r/ps_4heap.result:
Update test result
mysql-test/r/ps_5merge.result:
Update test result
mysql-test/r/ps_6bdb.result:
Update test result
mysql-test/r/ps_7ndb.result:
Update test result
sql/item.cc:
Add function Item_param::fix_fields, which will mark any subselects they are part of as not being a constant expression unless the param value is specified, ie. it will be not be constant during prepare phase.
sql/item.h:
Adde Item_param::fix_fields
sql/item_subselect.h:
Make Item_param::fix_field friend of Item_subselect
Diffstat (limited to 'sql/item_subselect.h')
| -rw-r--r-- | sql/item_subselect.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/item_subselect.h b/sql/item_subselect.h index ab2d441ed7a..02bb77ce643 100644 --- a/sql/item_subselect.h +++ b/sql/item_subselect.h @@ -119,6 +119,7 @@ public: friend class Item_in_optimizer; friend bool Item_field::fix_fields(THD *, TABLE_LIST *, Item **); friend bool Item_ref::fix_fields(THD *, TABLE_LIST *, Item **); + friend bool Item_param::fix_fields(THD *, TABLE_LIST *, Item **); }; /* single value subselect */ |