migrations/versions/6ffaeab2c3c2_.py
"""empty message
Revision ID: 6ffaeab2c3c2
Revises: 0d995bfb3671
Create Date: 2017-08-27 16:05:20.575622
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = '6ffaeab2c3c2'
down_revision = '0d995bfb3671'
def upgrade():
# commands auto generated by Alembic - please adjust! #
op.add_column('ticket_holders', sa.Column('checkin_times', sa.String(), nullable=True))
# end Alembic commands #
def downgrade():
# commands auto generated by Alembic - please adjust! #
op.drop_column('ticket_holders', 'checkin_times')
# end Alembic commands #