« Return to Thread: Cascading entities

Re: Cascading entities

by Chr|stian :: Rate this Message:

James Sutherland skrev:

> Please include the mappings/annotations that you currently have.
> Because the description has a composite primary key, you will need to define
> a PrimaryKeyClass.
>
> Refer to,
> http://en.wikibooks.org/wiki/Java_Persistence/Identity_and_Sequencing#Composite_Primary_Keys
>
> and,
> http://en.wikibooks.org/wiki/Java_Persistence/Identity_and_Sequencing#Primary_Keys_through_OneToOne_Relationships
>
> Using a primary key from a ManyToOne can be a little complex in JPA 1.0, but
> it is simpler in JPA 2.0 as you can put @Id on a ManyToOne (EclipseLink
> 2.0).

Thank you so much for the pointers, I figured it out eventually. :-)
(Sorry for the late response, but thought that I had sent this mail
before I went on a weekend holiday, but I guess not).

--
Regards
Christian Michelsen
_______________________________________________
eclipselink-users mailing list
eclipselink-users@...
https://dev.eclipse.org/mailman/listinfo/eclipselink-users

« Return to Thread: Cascading entities