Yes ylmz is right. Many many thanks to everyone for their response
On Tue, Jun 1, 2010 at 12:17 PM, ylmz <yilmazhuse...@gmail.com> wrote:
> first of all you cannot use two set filter parameter
>
> qry2.setFilter("key == keyParam");
> qry2.setFilter("initialVersion <= version");
>
> this is invalid.
> qry2.setFilter("key == keyParam && initialVersion <= version");
> combine them in one like that
> and you cannot use two declare paramether either.
>
> here is an example
>
> http://openimageserver.svn.sourceforge.net/viewvc/openimageserver/OpenImageServer/tags/0.2.94%20beta/src/ois/model/impl/ModelManagerImpl.java?revision=98&view=markup
> in line 188 you can see the query you are looking for (in
> getImageFileByName method)
>
> On May 30, 5:47 pm, Dormand <mfjhs...@gmail.com> wrote:
> > Hi, I have a persistance class. now i want to query with its key and
> > other one field.
> > I have tried in this waya
> >
> > Query qry2 = pm.newQuery(File.class);
> > qry2.setFilter("key == keyParam");
> > qry2.setFilter("initialVersion <= version");
> > qry2.declareParameters("com.google.appengine.api.datastore.Key
> > keyParam, long version");
> >
> > fileList = (List<File>) qry2.execute(key, version);
> >
> > but it do not show any result
>
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