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<?php
declare(strict_types=1);
namespace Application\Migration;
use Doctrine\DBAL\Schema\Schema;
use Doctrine\Migrations\AbstractMigration;
class Version20191119141059 extends AbstractMigration
{
public function up(Schema $schema): void
$this->addSql('ALTER TABLE user CHANGE login login VARCHAR(191) NOT NULL');
$this->addSql('ALTER TABLE user CHANGE email email VARCHAR(191) DEFAULT NULL;');
$this->addSql('UPDATE user SET email = NULL WHERE email = ""');
$this->addSql('CREATE UNIQUE INDEX unique_email ON user (email, site)');
}