That's not accurate, at least with Hibernate. By putting the annotations on
vars, the compiler ends up putting them on the internal fields, which then
forces Hibernate into a field-based persistence model and not a
getter/setter based one. The SQLGrammarException is most likely what the
other people have said. If you're in Oracle or PostgreSQL, for instance, you
need a sequence set up for the auto identity model. What database are you
using?
Derek
On Mon, Jun 22, 2009 at 8:54 AM, Eric Bowman <ebow...@boboco.ie> wrote:
>
> David Persons wrote:
> > Hello guys,
> >
> > I get a org.hibernate.exception.SQLGrammarException: could not get or
> > update next value error everytime I try to save the following Entity:
> >
> > @Entity
> > class Scene {
> > @Id
> > @GeneratedValue(){val strategy = GenerationType.AUTO}
> > var id : Long = _
> >
> > @Column{val unique = true, val nullable = false}
> > var ordering : Int = _
> >
> > @Column{val unique = true, val nullable = false}
> > var name : String = ""
> >
> > @ManyToOne{val optional = false}
> > var storyBoard : StoryBoard = _
> > }
> >
> >
>
> You almost certainly need some scala.reflect.BeanProperty annotations on
> your fields.
>
> cheers,
> Eric
>
> --
> Eric Bowman
> Boboco Ltd
> ebow...@boboco.ie
> http://www.boboco.ie/ebowman/pubkey.pgp
> +35318394189/+353872801532<http://www.boboco.ie/ebowman/pubkey.pgp%0A+35318394189/+353872801532>
>
>
> >
>
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