Re: [hibernate-dev] "derived identifier" mapping
No idea. I think Emmanuel had a better understanding of the derived identifier logic.
On 27 Jan 2014, at 06:26, Steve Ebersole <steve(a)hibernate.org> wrote:
What's the rational for supporting the following?
@Entity
class Product {
...
}
@Entity
class Order {
...
}
@Entity
@IdClass(...)
class OrderLine {
@Id
private Order order;
@Id
private Product product;
}
Specifically, the declaration of the OrderLine primary key. Why would
these not have to be `@Id @ManyToOne`?
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