addSql(<<<'SQL' CREATE TABLE user_preference (id INT AUTO_INCREMENT NOT NULL, user_id INT NOT NULL, preference_id VARCHAR(255) NOT NULL, preference_value VARCHAR(255) DEFAULT NULL, INDEX IDX_FA0E76BFA76ED395 (user_id), INDEX IDX_FA0E76BFD81022C0 (preference_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB SQL); $this->addSql(<<<'SQL' ALTER TABLE user_preference ADD CONSTRAINT FK_FA0E76BFA76ED395 FOREIGN KEY (user_id) REFERENCES user (id) SQL); $this->addSql(<<<'SQL' ALTER TABLE user_preference ADD CONSTRAINT FK_FA0E76BFD81022C0 FOREIGN KEY (preference_id) REFERENCES preference (id) SQL); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql(<<<'SQL' ALTER TABLE user_preference DROP FOREIGN KEY FK_FA0E76BFA76ED395 SQL); $this->addSql(<<<'SQL' ALTER TABLE user_preference DROP FOREIGN KEY FK_FA0E76BFD81022C0 SQL); $this->addSql(<<<'SQL' DROP TABLE user_preference SQL); } }