"""empty message Revision ID: 0cfbb70ce235 Revises: 925b93d92809 Create Date: 2020-05-07 22:40:06.773148 """ import sqlalchemy_utils from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision = '0cfbb70ce235' down_revision = '925b93d92809' branch_labels = None depends_on = None def upgrade(): # ### commands auto generated by Alembic - please adjust! ### op.drop_constraint('deleted_alias_user_id_fkey', 'deleted_alias', type_='foreignkey') op.drop_column('deleted_alias', 'user_id') # ### end Alembic commands ### def downgrade(): # ### commands auto generated by Alembic - please adjust! ### op.add_column('deleted_alias', sa.Column('user_id', sa.INTEGER(), autoincrement=False, nullable=False)) op.create_foreign_key('deleted_alias_user_id_fkey', 'deleted_alias', 'users', ['user_id'], ['id'], ondelete='CASCADE') # ### end Alembic commands ###