====== @Embeddable / @Embedded ======
  * [[https://en.wikibooks.org/wiki/Java_Persistence/Embeddables|JPA Embeddables]]

===== @Embeddable =====
<code java>
@Embeddable 
public class EmploymentPeriod {
  @Column(name="START_DATE")
  private java.sql.Date startDate;

  @Column(name="END_DATE")
  private java.sql.Date endDate;
  ....
}
</code>

===== @Embedded =====
<code java>

  @Embedded
  private EmploymentPeriod period;
  
  // or
  
  @Embedded
  @AttributeOverrides({
    @AttributeOverride(name="startDate", column=@Column(name="START_DATE")),
    @AttributeOverride(name="endDate", column=@Column(name="END_DATE"))
  })
  private Period employmentPeriod;
</code>


==== 참고 ====
  * [[http://in.relation.to/2015/07/23/advanced-embeddable-mappings/|Map me if you can - Advanced embeddable mappings]]