""" Revision ID: 0208_fix_unique_index Revises: 0207_set_callback_history_type Create Date: 2018-07-25 13:55:24.941794 """ from alembic import op revision = "84c3b6eb16b3" down_revision = "0207_set_callback_history_type" def upgrade(): op.create_unique_constraint( "uix_service_callback_type", "service_callback_api", ["service_id", "callback_type"], ) op.drop_index( "ix_service_callback_api_service_id", table_name="service_callback_api" ) op.create_index( op.f("ix_service_callback_api_service_id"), "service_callback_api", ["service_id"], unique=False, ) def downgrade(): op.drop_index( op.f("ix_service_callback_api_service_id"), table_name="service_callback_api" ) op.create_index( "ix_service_callback_api_service_id", "service_callback_api", ["service_id"], unique=True, ) op.drop_constraint( "uix_service_callback_type", "service_callback_api", type_="unique" )