小编use*_*615的帖子

我有一个问题,因为Hibernate 4.1.8导致以下异常:

org.hibernate.ObjectNotFoundException: No row with the given identifier exists: [test.hibernate.TestPrepravkaOsobaSAdresou$Uvazek#2]

我在两个实体之间有一个简单的OneToMany关联:

@Entity(name = "Ppv")
@Table(name = "PPV")
public static class Ppv {

  @Id
  Long ppvId;

  @OneToMany(fetch = FetchType.EAGER, mappedBy = "ppv")
  Set<Uvazek> uvazeks = new HashSet<Uvazek>(0);
}


@Entity(name = "Uvazek")
@Table(name = "UVAZEK")
public static class Uvazek {

  @Id
  Long uvazekId;

  @ManyToOne
  @JoinColumn(name = "PPV_FXID")
  Ppv ppv;

}

和一个测试案例,我有一个Ppv和两个Uvazek.当我加载和分离Ppv时,删除一个与加载的Ppv相关联的Uvazek并合并Ppv我得到一个异常.

jdbcTemplate.execute("insert into PPV values(1)");
jdbcTemplate.execute("insert into UVAZEK values(2, 1)");
jdbcTemplate.execute("insert into UVAZEK values(3, 1)");

Ppv ppv = (Ppv) getSession().get(Ppv.class, 1l); …