목차 em.getReference() 메서드 @Entity public class Member{ @Id @GeneratedValue @Column(name="member_id") private Long id; private String name; @ManyToOne @JoinColumn(name="team_id") private Team team; private static void printMember(Member member){ System.out.println("member : " + member); } private static void printMemberAndTeam(Member member){ System.out.println("member : " + member); System.out.pr..