Part-DB.Part-DB-server/src/Migrations/Version20200409130946.php

<?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 Version20200409130946 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->abortIf('mysql' !== $this->connection->getDatabasePlatform()->getName(), 'Migration can only be executed safely on \'mysql\'.');

        $this->addSql('ALTER TABLE u2f_keys CHANGE key_handle key_handle VARCHAR(128) NOT NULL');
    }

    public function down(Schema $schema): void
    {
        // this down() migration is auto-generated, please modify it to your needs
        $this->abortIf('mysql' !== $this->connection->getDatabasePlatform()->getName(), 'Migration can only be executed safely on \'mysql\'.');

        $this->addSql('ALTER TABLE u2f_keys CHANGE key_handle key_handle VARCHAR(64) CHARACTER SET utf8mb4 NOT NULL COLLATE `utf8mb4_unicode_ci`');
    }
}