jpa

1.entity 생명주기

post-thumbnail

2.연관관계 매핑

post-thumbnail

3.JPQL

post-thumbnail

4.JPA Auditing

post-thumbnail

5.@Query

post-thumbnail

6.쿼리 메서드의 정렬과 페이징 처리

post-thumbnail

7.ORM과 JPA

post-thumbnail

8.orElseThrow()

post-thumbnail