시그마 삽질==six 시그마

docs.spring.io/spring-data/jpa/docs/current/reference/html/#repositories.limit-query-result Spring Data JPA - Reference Documentation Example 108. Using @Transactional at query methods @Transactional(readOnly = true) public interface UserRepository extends JpaRepository { List findByLastname(String lastname); @Modifying @Transactional @Query("delete from User u where u.active = false") v docs.sp..