crud #jpa #스프링부트

엔티티 생성 코드// 엔티티 생성@Entity@Table(name="simplebbs_tbl")@Data@Builder@AllArgsConstructor@NoArgsConstructorpublic class SimpleBbs { @Id @GeneratedValue(strategy=GenerationType.IDENTITY) private Long nno; @Column(length=20) private String title; @Column(length=200) private String content; @Column(length=20) private String writer; public SimpleBbs(String title, String content, String writer) { this..