[hibernate-dev] Composite ID suggestion

[Ω Alisson]

Couldn't we simplify the process of using compound keys? Actually the
official JPA implementation sux a lot in my opinion(extra classes with
@Embeddable and @EmbeddedId on the parent side).

Something like:

@Entity
class Item {

  @CompositeId
  int itemId;

  @CompositeId
  int orderId;
}