<?php
declare(strict_types=1);
namespace DoctrineMigrations;
use Doctrine\DBAL\Schema\Schema;
use Doctrine\Migrations\AbstractMigration;
/**
* Auto-generated Migration: Please modify to your needs!
*/
final class Version20210721180310 extends AbstractMigration
{
public function getDescription(): string
{
return '';
}
public function up(Schema $schema): void
{
// this up() migration is auto-generated, please modify it to your needs
$this->addSql('ALTER TABLE groupe ADD classe_id INT DEFAULT NULL');
$this->addSql('ALTER TABLE groupe ADD CONSTRAINT FK_4B98C218F5EA509 FOREIGN KEY (classe_id) REFERENCES classe (id)');
$this->addSql('CREATE UNIQUE INDEX UNIQ_4B98C218F5EA509 ON groupe (classe_id)');
}
public function down(Schema $schema): void
{
// this down() migration is auto-generated, please modify it to your needs
$this->addSql('ALTER TABLE groupe DROP FOREIGN KEY FK_4B98C218F5EA509');
// $this->addSql('DROP INDEX UNIQ_4B98C218F5EA509 ON groupe');
$this->addSql('ALTER TABLE groupe DROP classe_id');
}
}