기록하자

양방향 연관관계와 연관관계의 주인 Member, TeamClass @Entity public class Member { @Id @GeneratedValue private Long id; @Column(name = "USERNAME") private String name; private int age; @ManyToOne @JoinColumn(name = "TEAM_ID") private Team team; ... } @Entity public class Team { @Id @GeneratedValue private Long id; private String name; @OneToMany(mappedBy = "team") List members = new ArrayList(); ... } 일대다 관계를 매..