addSql(<<<'SQL' ALTER TABLE preference_option DROP FOREIGN KEY FK_607C52FD81022C0 SQL); $this->addSql(<<<'SQL' DROP TABLE preference_option SQL); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql(<<<'SQL' CREATE TABLE preference_option (id INT AUTO_INCREMENT NOT NULL, preference_id VARCHAR(255) CHARACTER SET utf8mb4 DEFAULT NULL COLLATE `utf8mb4_unicode_ci`, name VARCHAR(255) CHARACTER SET utf8mb4 DEFAULT NULL COLLATE `utf8mb4_unicode_ci`, value VARCHAR(255) CHARACTER SET utf8mb4 DEFAULT NULL COLLATE `utf8mb4_unicode_ci`, enabled TINYINT(1) NOT NULL, INDEX IDX_607C52FD81022C0 (preference_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB COMMENT = '' SQL); $this->addSql(<<<'SQL' ALTER TABLE preference_option ADD CONSTRAINT FK_607C52FD81022C0 FOREIGN KEY (preference_id) REFERENCES preference (id) SQL); } }