addSql('ALTER TABLE feedback CHANGE destination_name destination_name VARCHAR(255) DEFAULT NULL, CHANGE assignment_date assignment_date DATE DEFAULT NULL COMMENT \'(DC2Type:date_immutable)\', CHANGE job_profile_name job_profile_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('ALTER TABLE feedback CHANGE destination_name destination_name VARCHAR(255) NOT NULL, CHANGE job_profile_name job_profile_name VARCHAR(255) NOT NULL, CHANGE assignment_date assignment_date DATE NOT NULL COMMENT \'(DC2Type:date_immutable)\''); } }