You still need to enable auto index. http://code.google.com/appengine/docs/java/config/indexconfig.html
On Dec 1, 7:32 pm, Eric Rannaud <[email protected]> wrote: > On Tue, Dec 1, 2009 at 4:21 PM, yejun <[email protected]> wrote: > > Did you enable auto index in datastore-indexes.xml and generated > > datastore-indexes-auto.xml is correct? > > Yes. But that's irrelevant, as an index is not needed. And by the way, > you can try to define an index over a single property, but it will be > rejected by appcfg, as App Engine provides those implicitly. > > >> > There's no such thing as unique constraint on google data store. > > >> I don't understand what you mean. > > > This is related to issue > > #178http://code.google.com/p/googleappengine/issues/detail?id=178 > > Oh I see. I never talked about a "unique(ness) constraint". I merely > stated that the value of the field id *happens* to be unique accross > all MessageS entities. > > Thanks, > Eric. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
