小编AnE*_*nEi的帖子

我有以下hibernate entites:

@Entity
@Table(name = "model_view")
public class ModelView {
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name = "modelView_id")
    private Integer id;

    @ManyToOne
    @NotNull
    @JoinColumn(name = "page_id", nullable = false, insertable = true, updatable = true)
    private Page page;

    /* getters and setters */
}

和:

@Entity
public class Page {
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name = "page_id")
    private Integer id;

    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
    @JoinColumn(name = "page_id")
    @IndexColumn(name = "modelView_id")
    private Set<ModelView> modelViews = new HashSet<ModelView>();

    /* getters and …