Hi Manjoor,
you should also call after all these pm.close() and you'll see the result :)
JDO persist the object really at the moment when you are closing the
persistence manager.
On Fri, Feb 19, 2010 at 7:44 AM, Manjoor <manjoora...@gmail.com> wrote:
> Thanks for the reply but it does not work. Have a look at this.
>
> I have checked it in debugger, It successfuly fetch desired record.
> but after changing it does not saved. No error :(
>
> SMSUser u = pm.getObjectById(SMSUser.class,tu.UserId);
> u.ContractPerson =
> req.getParameter("ContractPerson");
> u.Company = req.getParameter("Company");
> u.Address = req.getParameter("Address");
> u.Phone = req.getParameter("Phone");
> pm.makePersistent(u);
>
>
> On Feb 19, 12:15 am, Jake <jbrooko...@cast.org> wrote:
> > The Google App Engine instructions focus on JDO for the datastore
> > implementation. JDO doesn't have the traditional "update" function.
> > You either modify it and close the persistence manager that returned
> > the object (it knows it changed and updates accordingly) or you just
> > persist the object again with the same ID to overwrite it.
> >
> > See:
> http://code.google.com/appengine/docs/java/datastore/creatinggettinga...
> >
> > I believe JPA has an update feature, but if you're new to it I suggest
> > JDO since it has better documentation in GAE.
> >
> > Jake
> >
> > On Feb 18, 10:55 am, Manjoor <manjoora...@gmail.com> wrote:
> >
> >
> >
> > > I have been searching for sample java program to add,editand delete
> > > records. I found many example showing how to add and delete records
> > > but not a single about editing. Do anyone have a sample source link to
> > > show how toedita record ???- Hide quoted text -
> >
> > - Show quoted text -
>
> --
> You received this message because you are subscribed to the Google Groups
> "Google App Engine for Java" group.
> To post to this group, send email to
> google-appengine-j...@googlegroups.com.
> To unsubscribe from this group, send email to
> google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com>
> .
> For more options, visit this group at
> http://groups.google.com/group/google-appengine-java?hl=en.
>
>
--
You received this message because you are subscribed to the Google Groups
"Google App Engine for Java" group.
To post to this group, send email to google-appengine-j...@googlegroups.com.
To unsubscribe from this group, send email to
google-appengine-java+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/google-appengine-java?hl=en.
