migrations/versions/cfe06645c991_.py
"""empty message
Revision ID: cfe06645c991
Revises: df468100bb57
Create Date: 2018-07-21 09:14:44.196756
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = 'cfe06645c991'
down_revision = 'df468100bb57'
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.add_column('orders', sa.Column('tickets_pdf_url', sa.String(), nullable=True))
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.drop_column('orders', 'tickets_pdf_url')
# ### end Alembic commands ###