Hi,
Keep an eye open here... I'll post more about it soon.
-Patrick
On 7/16/07, Mauricio Salatino <[EMAIL PROTECTED]> wrote:
so.. can i join to some team to talk about this and contribute? or
there is no team about this topic?
On 7/16/07, Patrick Linskey <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I've done a certain amount of work on this topic with a couple of
> others, but haven't gotten anywhere final. I've got the beginnings of
> a query builder API + implementation that generates JPQL strings,
> which should be usable with any JPA implementation.
>
> I'm working with the others who have been involved to figure out where
> to put the source for this; ideally, I'd like to put it somewhere
> other than in org.apache.openjpa, since it just generates JPQL, so can
> be used with any JPA provider.
>
> -Patrick
>
> On 7/16/07, Mauricio Salatino <[EMAIL PROTECTED]> wrote:
> > do you know someone who has interest in this topic? i would like to
> > contribute with this.. but if you know someone i can join us..
> >
> > On 7/16/07, Marc Prud'hommeaux <[EMAIL PROTECTED]> wrote:
> > > Mauricio-
> > >
> > > I see what you mean. No, we currently do not have any simple way of
> > > building a query using an object-based API, a la TopLink's Expression
> > > classes.
> > >
> > > It would probably be simple to create one that simply builds up the
> > > JPQL underneath, but to my knowledge no one has ever done this.
> > >
> > >
> > > On Jul 16, 2007, at 9:18 AM, Mauricio Salatino wrote:
> > >
> > > > I know that i can do "select x from Entity x order by x.someField" but
> > > > i wanna know it there some methods in the API where i can use
> > > > Expressions like in TopLink Extensions.. to do the same("select x from
> > > > Entity x order by x.someField") but in this way:
> > > > exp.addOrdering(exp.get("someField").ascending());
> > > >
> > > > again sorry for my english
> > > >
> > > > On 7/16/07, Marc Prud'hommeaux <[EMAIL PROTECTED]> wrote:
> > > >>
> > > >> Well, sorting is a standard part of the JPQL, which OpenJPA fully
> > > >> supports (e.g., "select x from Entity x order by x.someField"). See
> > > >> http://openjpa.apache.org/docs/latest/manual/
> > > >> manual.html#jpa_overview_meta_orderby
> > > >>
> > > >> Was there any specific functionality that you were looking for in the
> > > >> form of extensions? OpenJPA does extend the spec in many useful ways,
> > > >> all of which should be covered in the documentation.
> > > >>
> > > >>
> > > >>
> > > >> On Jul 16, 2007, at 8:19 AM, Mauricio Salatino wrote:
> > > >>
> > > >> > Hi to all!
> > > >> > this is my first question in this list...
> > > >> > I wanna know if openJpa have extra funcionalities, like query
> > > >> sorting?
> > > >> > (like toplink extensions)
> > > >> >
> > > >> > Thanks
> > > >> > PS: sorry for my english!
> > > >> > --
> > > >> > - Salatino Mauricio -
> > > >>
> > > >>
> > > >
> > > >
> > > > --
> > > > - Salatino Mauricio -
> > >
> > >
> >
> >
> > --
> > - Salatino Mauricio -
> >
>
>
>
> --
> Patrick Linskey
> 202 669 5907
>
--
- Salatino Mauricio -
--
Patrick Linskey
202 669 5907
