addSql('CREATE TABLE forum (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(100) NOT NULL, description LONGTEXT DEFAULT NULL, type VARCHAR(20) NOT NULL, created_at DATETIME NOT NULL, updated_at DATETIME NOT NULL, parent_id INT DEFAULT NULL, INDEX IDX_852BBECD727ACA70 (parent_id), PRIMARY KEY (id)) DEFAULT CHARACTER SET utf8mb4'); $this->addSql('ALTER TABLE forum ADD CONSTRAINT FK_852BBECD727ACA70 FOREIGN KEY (parent_id) REFERENCES forum (id)'); $this->addSql('ALTER TABLE thread DROP FOREIGN KEY `FK_31204C8312469DE2`'); $this->addSql('DROP INDEX IDX_31204C8312469DE2 ON thread'); $this->addSql('INSERT INTO forum (id, name, description, type, created_at, updated_at) SELECT id, name, description, \'forum\', created_at, updated_at FROM category'); $this->addSql('ALTER TABLE thread CHANGE category_id forum_id INT NOT NULL'); $this->addSql('ALTER TABLE thread ADD CONSTRAINT FK_31204C8329CCBAD0 FOREIGN KEY (forum_id) REFERENCES forum (id)'); $this->addSql('CREATE INDEX IDX_31204C8329CCBAD0 ON thread (forum_id)'); $this->addSql('DROP TABLE category'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('CREATE TABLE category (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(100) CHARACTER SET utf8mb4 NOT NULL COLLATE `utf8mb4_general_ci`, description LONGTEXT CHARACTER SET utf8mb4 DEFAULT NULL COLLATE `utf8mb4_general_ci`, created_at DATETIME NOT NULL, updated_at DATETIME NOT NULL, PRIMARY KEY (id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_general_ci` ENGINE = InnoDB COMMENT = \'\' '); $this->addSql('ALTER TABLE forum DROP FOREIGN KEY FK_852BBECD727ACA70'); $this->addSql('DROP TABLE forum'); $this->addSql('ALTER TABLE thread DROP FOREIGN KEY FK_31204C8329CCBAD0'); $this->addSql('DROP INDEX IDX_31204C8329CCBAD0 ON thread'); $this->addSql('ALTER TABLE thread CHANGE forum_id category_id INT NOT NULL'); $this->addSql('ALTER TABLE thread ADD CONSTRAINT `FK_31204C8312469DE2` FOREIGN KEY (category_id) REFERENCES category (id)'); $this->addSql('CREATE INDEX IDX_31204C8312469DE2 ON thread (category_id)'); } }