[EJB 3.0] - Re: Problem with composite Primary key which is also a forei - jboss-user

Monday, 23 April 2007

Hi!

The @Id annotation will annotate the primary key of your class. The parent id is not the
primary key of your class, it is a foreign key, but an @Id in the parent class. Remove @Id
from the parentId.

If you want to use composite keys, take a look here
http://docs.jboss.org/ejb3/app-server/tutorial/composite/composite.html

Kind Regards
Oskar

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[EJB 3.0] - Re: Problem with composite Primary key which is also a forei