Notice
Recent Posts
Recent Comments
Link
목록Cascade (1)
궤도
[Spring] 양방향 매핑은 쓰기 싫은데, cascade 옵션은 주고 싶다면?(MySQL)
일단 문제의 엔티티를 보자 Book @Entity @Getter @NoArgsConstructor(access = AccessLevel.PROTECTED) public class Book { @Id @Column(name = "book_sn") @GeneratedValue private Long id; @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "user_sn") @NotNull private User user; @NotNull private String title; @Column(length = 300) private String thumbnail; private String author; private String publisher; @Lob pr..
💻 현생/📋 스터디
2021. 8. 2. 20:07