fossasia/open-event-orga-server

"""empty message

Revision ID: 5551af72812f
Revises: 7bb5891a9f2e
Create Date: 2019-04-04 23:16:27.618573

"""

from alembic import op
import sqlalchemy as sa
import sqlalchemy_utils


# revision identifiers, used by Alembic.
revision = '5551af72812f'
down_revision = '7bb5891a9f2e'


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('access_codes', sa.Column('ticket_id', sa.Integer(), nullable=True))
    op.create_foreign_key(None, 'access_codes', 'tickets', ['ticket_id'], ['id'], ondelete='CASCADE')
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_constraint(None, 'access_codes', type_='foreignkey')
    op.drop_column('access_codes', 'ticket_id')
    # ### end Alembic commands ###