addSql('ALTER TABLE offering ALTER description SET NOT NULL'); $this->addSql('ALTER TABLE "user" ADD zip_code INT DEFAULT NULL'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('CREATE SCHEMA public'); $this->addSql('ALTER TABLE "user" DROP zip_code'); $this->addSql('ALTER TABLE offering ALTER description DROP NOT NULL'); } }