blob: a46ed0c5d6abafa932ca3377f5c86f79510bc441 (
plain)
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
|
"""add ps_endpoints.refer_blind_progress
Revision ID: 86bb1efa278d
Revises: 1d0e332c32af
Create Date: 2017-05-08 16:52:36.615161
"""
# revision identifiers, used by Alembic.
revision = '86bb1efa278d'
down_revision = '1d0e332c32af'
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects.postgresql import ENUM
YESNO_NAME = 'yesno_values'
YESNO_VALUES = ['yes', 'no']
def upgrade():
############################# Enums ##############################
# yesno_values have already been created, so use postgres enum object
# type to get around "already created" issue - works okay with mysql
yesno_values = ENUM(*YESNO_VALUES, name=YESNO_NAME, create_type=False)
op.add_column('ps_endpoints', sa.Column('refer_blind_progress', yesno_values))
def downgrade():
if op.get_context().bind.dialect.name == 'mssql':
op.drop_constraint('ck_ps_endpoints_refer_blind_progress_yesno_values','ps_endpoints')
op.drop_column('ps_endpoints', 'refer_blind_progress')
|
