JPA의 사용방법
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JPA 게시판/JPA
일단 엔티티를 작성한다. package org.cvcvcx.board.entity; import lombok.*; import javax.persistence.*; @Entity @Builder @AllArgsConstructor @NoArgsConstructor @Getter @ToString(exclude = "writer") public class Board extends BaseEntity{ @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long bno; private String title; private String content; @ManyToOne(fetch = FetchType.LAZY) private Member wri..