addSql('CREATE TABLE projects (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(255) NOT NULL, description VARCHAR(255) NOT NULL, url VARCHAR(255) NOT NULL, created_at DATETIME NOT NULL COMMENT \'(DC2Type:datetime_immutable)\', PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB'); $this->addSql('ALTER TABLE user CHANGE first_name first_name VARCHAR(255) DEFAULT NULL'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('DROP TABLE projects'); $this->addSql('ALTER TABLE `user` CHANGE first_name first_name VARCHAR(255) DEFAULT \'\''); } }