addSql('CREATE TABLE category (id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL, name VARCHAR(255) NOT NULL, position INT NOT NULL, start_at TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL, end_at TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL, created_at TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL, event_id INT NOT NULL, PRIMARY KEY (id))'); $this->addSql('CREATE INDEX IDX_64C19C171F7E88B ON category (event_id)'); $this->addSql('ALTER TABLE category ADD CONSTRAINT FK_64C19C171F7E88B FOREIGN KEY (event_id) REFERENCES event (id) ON DELETE CASCADE NOT DEFERRABLE'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE category DROP CONSTRAINT FK_64C19C171F7E88B'); $this->addSql('DROP TABLE category'); } }