aboutsummaryrefslogtreecommitdiffstats
path: root/keystone-moon/keystone/common/sql/migrate_repo/versions/062_drop_assignment_role_fk.py
diff options
context:
space:
mode:
Diffstat (limited to 'keystone-moon/keystone/common/sql/migrate_repo/versions/062_drop_assignment_role_fk.py')
-rw-r--r--keystone-moon/keystone/common/sql/migrate_repo/versions/062_drop_assignment_role_fk.py35
1 files changed, 0 insertions, 35 deletions
diff --git a/keystone-moon/keystone/common/sql/migrate_repo/versions/062_drop_assignment_role_fk.py b/keystone-moon/keystone/common/sql/migrate_repo/versions/062_drop_assignment_role_fk.py
deleted file mode 100644
index f7a69bb6..00000000
--- a/keystone-moon/keystone/common/sql/migrate_repo/versions/062_drop_assignment_role_fk.py
+++ /dev/null
@@ -1,35 +0,0 @@
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-import sqlalchemy
-
-from keystone.common.sql import migration_helpers
-
-
-def list_constraints(migrate_engine):
- meta = sqlalchemy.MetaData()
- meta.bind = migrate_engine
- assignment_table = sqlalchemy.Table('assignment', meta, autoload=True)
- role_table = sqlalchemy.Table('role', meta, autoload=True)
-
- constraints = [{'table': assignment_table,
- 'fk_column': 'role_id',
- 'ref_column': role_table.c.id}]
- return constraints
-
-
-def upgrade(migrate_engine):
- # SQLite does not support constraints, and querying the constraints
- # raises an exception
- if migrate_engine.name == 'sqlite':
- return
- migration_helpers.remove_constraints(list_constraints(migrate_engine))