37 lines
1.1 KiB
PHP

<?php
declare(strict_types=1);
/*
* Chill is a software for social workers
*
* For the full copyright and license information, please view
* the LICENSE file that was distributed with this source code.
*/
namespace Chill\Migrations\Person;
use Doctrine\DBAL\Schema\Schema;
use Doctrine\Migrations\AbstractMigration;
final class Version20230627130331 extends AbstractMigration
{
public function getDescription(): string
{
return 'Add constraint to force unicity on chill_person_accompanying_period_user_history';
}
public function up(Schema $schema): void
{
$this->addSql('ALTER TABLE chill_person_accompanying_period_user_history
ADD CONSTRAINT acc_period_user_history_not_overlaps
EXCLUDE USING GIST (accompanyingperiod_id with =, tsrange(startdate, enddate) with &&)
DEFERRABLE INITIALLY DEFERRED');
}
public function down(Schema $schema): void
{
$this->addSql('ALTER TABLE chill_person_accompanying_period_user_history DROP CONSTRAINT acc_period_user_history_not_overlaps');
}
}