-- This file is part of SystemTestPortal.
-- Copyright (C) 2017  Institute of Software Technology, University of Stuttgart
-- 
-- SystemTestPortal is free software: you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
-- 
-- SystemTestPortal is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- GNU General Public License for more details.
-- 
-- You should have received a copy of the GNU General Public License
-- along with SystemTestPortal.  If not, see <http://www.gnu.org/licenses/>.

-- +migrate Up
CREATE TABLE test_case_version_testers (
    id INTEGER PRIMARY KEY,
    test_case_version INTEGER NOT NULL REFERENCES test_case_versions(id) ON DELETE CASCADE,
    user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
    CONSTRAINT uniq_project_id_user_id UNIQUE (test_case_version, user_id)
);

-- +migrate Down
DROP TABLE test_case_version_testers;