addSql(<<<'SQL' ALTER TABLE place ADD email_content LONGTEXT CHARACTER SET utf8mb4 DEFAULT NULL COLLATE `utf8mb4_0900_ai_ci`, ADD place_count INT DEFAULT NULL SQL); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql(<<<'SQL' ALTER TABLE place DROP email_content, DROP place_count SQL); } }