nextcloud/lib/private/db/nocheckmigrator.php

<?php
/**
 * @author Morris Jobke <hey@morrisjobke.de>
 * @author Robin Appelman <icewind@owncloud.com>
 *
 * @copyright Copyright (c) 2016, ownCloud, Inc.
 * @license AGPL-3.0
 *
 * This code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License, version 3,
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 *
 */

namespace OC\DB;

use Doctrine\DBAL\Schema\Schema;

/**
 * migrator for database platforms that don't support the upgrade check
 *
 * @package OC\DB
 */
class NoCheckMigrator extends Migrator {
	/**
	 * @param \Doctrine\DBAL\Schema\Schema $targetSchema
	 * @throws \OC\DB\MigrationException
	 */
	public function checkMigrate(Schema $targetSchema) {}
}