-
Notifications
You must be signed in to change notification settings - Fork 302
/
5f139f77382a_added_child_rule_id_column.py
55 lines (43 loc) · 2.21 KB
/
5f139f77382a_added_child_rule_id_column.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
# Copyright European Organization for Nuclear Research (CERN) since 2012
#
# 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.
''' added child_rule_id column '''
import sqlalchemy as sa
from alembic import context
from alembic.op import add_column, create_foreign_key, create_index, drop_column, drop_constraint, drop_index
from rucio.db.sqla.types import GUID
# Alembic revision identifiers
revision = '5f139f77382a'
down_revision = '1d1215494e95'
def upgrade():
'''
Upgrade the database to this revision
'''
if context.get_context().dialect.name in ['oracle', 'mysql', 'postgresql']:
schema = context.get_context().version_table_schema if context.get_context().version_table_schema else ''
add_column('rules', sa.Column('child_rule_id', GUID()), schema=schema)
add_column('rules_hist_recent', sa.Column('child_rule_id', GUID()), schema=schema)
add_column('rules_history', sa.Column('child_rule_id', GUID()), schema=schema)
create_foreign_key('RULES_CHILD_RULE_ID_FK', 'rules', 'rules', ['child_rule_id'], ['id'])
create_index('RULES_CHILD_RULE_ID_IDX', 'rules', ['child_rule_id'])
def downgrade():
'''
Downgrade the database to the previous revision
'''
if context.get_context().dialect.name in ['oracle', 'mysql', 'postgresql']:
drop_constraint('RULES_CHILD_RULE_ID_FK', 'rules', type_='foreignkey')
drop_index('RULES_CHILD_RULE_ID_IDX', 'rules')
schema = context.get_context().version_table_schema if context.get_context().version_table_schema else ''
drop_column('rules', 'child_rule_id', schema=schema)
drop_column('rules_hist_recent', 'child_rule_id', schema=schema)
drop_column('rules_history', 'child_rule_id', schema=schema)