"""empty message Revision ID: 552d735a2f1f Revises: 1759f73274ee Create Date: 2020-05-15 16:33:23.558895 """ import sqlalchemy_utils from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision = '552d735a2f1f' down_revision = '1759f73274ee' branch_labels = None depends_on = None def upgrade(): # ### commands auto generated by Alembic - please adjust! ### op.drop_constraint('alias_mailbox_user_id_fkey', 'alias_mailbox', type_='foreignkey') op.drop_column('alias_mailbox', 'user_id') # ### end Alembic commands ### def downgrade(): # ### commands auto generated by Alembic - please adjust! ### op.add_column('alias_mailbox', sa.Column('user_id', sa.INTEGER(), autoincrement=False, nullable=False)) op.create_foreign_key('alias_mailbox_user_id_fkey', 'alias_mailbox', 'users', ['user_id'], ['id'], ondelete='CASCADE') # ### end Alembic commands ###