[jboss-user] [EJB 3.0] - Re: Unknown error

fhh do-not-reply at jboss.com
Wed May 2 08:54:39 EDT 2007

anonymous wrote : 
  | I've studied one to one relations and i think the error is not because of that.

I diagree. Look at your annotations:

public UsuarioEJB getIdUsuario() {
  return this.idusuario;

This means that the column is primary key and foreign key as well. Either join by unsing the primary key (@PrimaryKeyJoinColumn - this did not work last time I tried on JBoss). Or use a normal FK relationshipon on the user details tables . Or simply use a secondary table mapping.

What works best for you is hard to say. I would take the secondary table approach.



Do you speak spanish?

Un pocito. Hay estudiado espanol en la univerisdad  pero no hay usadolo por ochos annos. Creo que sera mejor hablar en inglese pero podemos probarlo.

Does that make some sense? :-)

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