"""empty message Revision ID: 5e868298fee7 Revises: 0b28518684ae Create Date: 2019-12-02 00:28:40.281432 """ import sqlalchemy_utils from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision = '5e868298fee7' down_revision = '0b28518684ae' branch_labels = None depends_on = None def upgrade(): # ### commands auto generated by Alembic - please adjust! ### op.add_column('gen_email', sa.Column('custom_domain_id', sa.Integer(), nullable=True)) op.create_foreign_key(None, 'gen_email', 'custom_domain', ['custom_domain_id'], ['id'], ondelete='cascade') # ### end Alembic commands ### def downgrade(): # ### commands auto generated by Alembic - please adjust! ### op.drop_constraint(None, 'gen_email', type_='foreignkey') op.drop_column('gen_email', 'custom_domain_id') # ### end Alembic commands ###