Question

我使用org.hibernate.tool.instrument.javassist.InstrumentTask为使用maven-antrun-plugin的类应用了Hibernate字节码检测。类具有惰性@OneToOne关系，如下所示：

@Entity
@Table(name = "tableName", schema = "...", catalog = "...")
public class FirstClass {
  @Id
  @Column(name = "id")
  private long id;

  @LazyToOne(LazyToOneOption.NO_PROXY)
  @OneToOne(fetch = FetchType.LAZY)
  @JoinColumn(name = "secondClassId")
  private SecondClass secondClass;
//accessors
}

@Entity
@Table(name = "tableName", schema = "...", catalog = "...")
public class SecondClass {
  @Id
  @Column(name = "id")
  private long id;

//accessors
}

当我尝试使用Criteria或jpql获取属性secondClass时，我看到＆＃34; secondClass＆＃34;在查看调试之后检索数据并且没有secondClass数据（但应该是）。查询：

SELECT FC FROM FirstClass FC JOIN FETCH FC.secondClass

为什么会这样？有人知道如何解决它吗？

Hibernate字节码检测提取问题

0 个答案: