On Mon, Dec 1, 2008 at 7:12 AM, Charles F. Munat <[EMAIL PROTECTED]> wrote:

>
> Is there a simple way in JPA/Lift to query to retrieve a single object
> from the database, assign it to a val if found, or create a new object
> of that type and assign it instead of there is no such object in the
> database?
>
> Sort of a...
>
> val user: User =
>   Model.createNamedQuery(
>     "findUserByUsername",
>     "username" -> "hal"
>   ).findOr(new User())


(Can ! (yourQuery.uniqueResult)).openOr(new User())

Should work?


>
> or something like that? That would be very useful.
>
> Thanks,
> Chas.
>
> >
>


-- 
Viktor Klang
Senior Systems Analyst

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