boartty/gertty/alembic/versions/3cc7e3753dc3_add_hold.py

38 lines
817 B
Python

"""add held
Revision ID: 3cc7e3753dc3
Revises: 1cdd4e2e74c
Create Date: 2015-03-22 08:48:15.516289
"""
# revision identifiers, used by Alembic.
revision = '3cc7e3753dc3'
down_revision = '1cdd4e2e74c'
import warnings
from alembic import op
import sqlalchemy as sa
from gertty.dbsupport import sqlite_alter_columns
def upgrade():
with warnings.catch_warnings():
warnings.simplefilter("ignore")
op.add_column('change', sa.Column('held', sa.Boolean()))
connection = op.get_bind()
change = sa.sql.table('change',
sa.sql.column('held', sa.Boolean()))
connection.execute(change.update().values({'held':False}))
sqlite_alter_columns('change', [
sa.Column('held', sa.Boolean(), index=True, nullable=False),
])
def downgrade():
pass