[ JPA ] JPA의 save 시에 여러 케이스 알아보기
2024-03-10 18:43:51
Case 1 Member Class @Entity @Table @Setter @Getter public class Member { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; private String name; protected Member() { } public Member(String name) { this.name = name; } public Member(Long id, String name) { this.id = id; this.name = name; } /* 생략 */ } MemberService @Transactional public String test() { Member unsavedMember = n..