# -*- coding: utf-8 -*- ########################################################################### # Copyright (c), The AiiDA team. All rights reserved. # # This file is part of the AiiDA code. # # # # The code is hosted on GitHub at https://github.com/aiidateam/aiida-core # # For further information on the license, see the LICENSE.txt file # # For further information please visit http://www.aiida.net # ########################################################################### # pylint: disable=invalid-name,no-member """Unique constraints for the db_dbgroup_dbnodes table Revision ID: 7a6587e16f4c Revises: 35d4ee9a1b0e Create Date: 2019-02-11 19:25:11.744902 """ from alembic import op # revision identifiers, used by Alembic. revision = '7a6587e16f4c' down_revision = '35d4ee9a1b0e' branch_labels = None depends_on = None [docs]def upgrade(): """ Add unique constraints to the db_dbgroup_dbnodes table. """ op.create_unique_constraint('uix_dbnode_id_dbgroup_id', 'db_dbgroup_dbnodes', ['dbnode_id', 'dbgroup_id']) [docs]def downgrade(): """ Remove unique constraints from the db_dbgroup_dbnodes table. """ op.drop_constraint('uix_dbnode_id_dbgroup_id', 'db_dbgroup_dbnodes')