oops sorry ignore what I said, I'm not awake yet.
> It's my understanding that you shouldn't be calling setId(5) if you're using
> @generated, the annotation means the id is generated and not set by you isn't
> it?
>
> > Hi all,
> >
> > I have a basic problem with openjpa 1.0.0. Merging and object results in
> > this exception:
> >
> > <openjpa-1.0.0-r420667:568756 nonfatal user error>
> > org.apache.openjpa.persistence.InvalidStateException: The generated
> > value processing detected an existing value assigned to this field:
> > package.MyEntity.id. This existing value was either provided via an
> > initializer or by calling the setter method. You either need to remove
> > the @GeneratedValue annotation or modify the code to remove the
> > initializer processing.
> >
> > I try to do just a simple operation of updating MyEntity.someField in
> > database, for id=5, like this:
> >
> > MyEntity myEntity = new Entity();
> > myEntity.setId(5);
> > myEntity.setSomeField("abc");
> > em = emf.createEntityManager();
> > em.getTransaction().begin();
> > em.merge(myEntity);
> > em.getTransaction().commit();
> > em.close();
> >
> > I tried to google, but no luck. Exception is thrown when merge method is
> > called.
> >
> > Field id in MyEntity have @GeneratedValue(strategy =
> > GenerationType.IDENTITY).
> >
> > Any suggestions? How do I update someField in MyEntity?
> >
> > Regards,
> > Ognjen
>
> --
> Ted Leung
> [EMAIL PROTECTED]
>
> You know things are getting a little fishy when you're commenting out
> comments.
--
Ted Leung
[EMAIL PROTECTED]
You know things are getting a little fishy when you're commenting out
comments.
