let me know please.. On 7/16/07, Patrick Linskey <[EMAIL PROTECTED]> wrote:
I do -- I'll have something up somewhere in the next day or so.-Patrick On 7/16/07, Craig L Russell <[EMAIL PROTECTED]> wrote: > The wiki is probably the best place for the discussion. > > Patrick, if you have some material to put there it might be best for > you to do so. Otherwise, I'll be happy to start the page. > > Craig > > On Jul 16, 2007, at 10:49 AM, Mauricio Salatino wrote: > > > can we open a forum or something like that in openjpa website? > > there are more people intrested in the topic to form a little group? > > > > On 7/16/07, Craig L Russell <[EMAIL PROTECTED]> wrote: > >> I'm not aware of any actual discussion going on now. > >> > >> Craig > >> > >> On Jul 16, 2007, at 10:23 AM, Mauricio Salatino wrote: > >> > >> > there is some actual discussion or we must start it now? > >> > > >> > On 7/16/07, Craig L Russell <[EMAIL PROTECTED]> wrote: > >> >> > >> >> On Jul 16, 2007, at 10:07 AM, Mauricio Salatino wrote: > >> >> > >> >> > ok.. i'm very intrested .. > >> >> > in reply to craig russell.. it will be very good if you tell us > >> >> more > >> >> > about this discussion.. > >> >> > >> >> Well, the process hasn't gotten to any level of detail. I > >> expect that > >> >> the EG will take what the major JPA implementations have done and > >> >> standardize the functionality. Or they will take an abstraction > >> like > >> >> Patrick is talking about to produce a JPAQL string. There are > >> >> advantages and disadvantages to both techniques. > >> >> > >> >> I think the best thing for us is to discuss on this list and > >> then try > >> >> to influence the standard. > >> >> > >> >> Craig > >> >> > > >> >> > On 7/16/07, Patrick Linskey <[EMAIL PROTECTED]> wrote: > >> >> >> 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 > >> >> >> > >> >> > > >> >> > > >> >> > -- > >> >> > - Salatino Mauricio - > >> >> > >> >> Craig Russell > >> >> Architect, Sun Java Enterprise System http://java.sun.com/ > >> products/ > >> >> jdo > >> >> 408 276-5638 mailto:[EMAIL PROTECTED] > >> >> P.S. A good JDO? O, Gasp! > >> >> > >> >> > >> >> > >> > > >> > > >> > -- > >> > - Salatino Mauricio - > >> > >> Craig Russell > >> Architect, Sun Java Enterprise System http://java.sun.com/products/ > >> jdo > >> 408 276-5638 mailto:[EMAIL PROTECTED] > >> P.S. A good JDO? O, Gasp! > >> > >> > >> > > > > > > -- > > - Salatino Mauricio - > > Craig Russell > Architect, Sun Java Enterprise System http://java.sun.com/products/jdo > 408 276-5638 mailto:[EMAIL PROTECTED] > P.S. A good JDO? O, Gasp! > > > -- Patrick Linskey 202 669 5907
-- - Salatino Mauricio -
