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Persistense @OneToMany - @ManyToOne

Try this:

public class EntityOne implements
Serializable  {

   @Column(name = "id", nullable = false)
   private Integer id;

   @OneToMany(fetch = FetchType.LAZY,
              cascade = { CascadeType.ALL})
   private List<EntityTwo> entities;


public class EntityTwo implements Serializable  {

   @Column(name = "id", nullable = false)
   private Integer id;

   private EntityOne entityOne;


You can read here, about the CascadeType.


Categories : Java

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Categories : Java
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