addSql('CREATE TABLE category (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(255) NOT NULL, color VARCHAR(7) NOT NULL, PRIMARY KEY (id)) DEFAULT CHARACTER SET utf8mb4'); $this->addSql('CREATE TABLE task (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(255) NOT NULL, status VARCHAR(20) NOT NULL, task_type VARCHAR(20) NOT NULL, deadline DATE DEFAULT NULL, interval_type VARCHAR(20) DEFAULT NULL, start_date DATE DEFAULT NULL, end_date DATE DEFAULT NULL, weekdays JSON DEFAULT NULL, month_days JSON DEFAULT NULL, category_id INT DEFAULT NULL, INDEX IDX_527EDB2512469DE2 (category_id), PRIMARY KEY (id)) DEFAULT CHARACTER SET utf8mb4'); $this->addSql('ALTER TABLE task ADD CONSTRAINT FK_527EDB2512469DE2 FOREIGN KEY (category_id) REFERENCES category (id) ON DELETE SET NULL'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE task DROP FOREIGN KEY FK_527EDB2512469DE2'); $this->addSql('DROP TABLE category'); $this->addSql('DROP TABLE task'); } }