addSql('CREATE TABLE task_schema (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(255) NOT NULL, status VARCHAR(255) NOT NULL, task_status VARCHAR(255) NOT NULL, date DATE DEFAULT NULL, `repeat` JSON DEFAULT NULL, start DATE DEFAULT NULL, end DATE DEFAULT NULL, PRIMARY KEY (id)) DEFAULT CHARACTER SET utf8mb4'); $this->addSql('ALTER TABLE task ADD schema_id INT DEFAULT NULL'); $this->addSql('ALTER TABLE task ADD CONSTRAINT FK_527EDB25EA1BEF35 FOREIGN KEY (schema_id) REFERENCES task_schema (id) ON DELETE SET NULL'); $this->addSql('CREATE INDEX IDX_527EDB25EA1BEF35 ON task (schema_id)'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('DROP TABLE task_schema'); $this->addSql('ALTER TABLE task DROP FOREIGN KEY FK_527EDB25EA1BEF35'); $this->addSql('DROP INDEX IDX_527EDB25EA1BEF35 ON task'); $this->addSql('ALTER TABLE task DROP schema_id'); } }