package study.datajpa.entity; import lombok.*; import javax.persistence.*; @Entity @Getter @Setter @NoArgsConstructor(access = AccessLevel.PROTECTED) @ToString(of = {"id", "username", "age"}) public class Member { @Id @GeneratedValue @Column(name = "member_id") private Long id; private String username; private int age; @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "team_id") private Team..