If I initialize the 96 integer property columns that I defined with a default value of zero (default=0), then everything works fine - the datastore viewer and the query in my application work as expected.
I will post a better set of information on this shortly. What I experienced was actually easily reproducible in the development environment. It was almost as if the model was forgetting about the null (None) columns, since they were "so far" to the right of the row. As if they were not there. So, initializing to zero made sure that there was something there (as if it were a placeholder almost.) On Mar 3, 5:01 am, "Nick Johnson (Google)" <nick.john...@google.com> wrote: > Hi, > > What error/issue are you experiencing? Up to several thousand properties > should be possible. > > -Nick Johnson > > > > > > On Wed, Mar 3, 2010 at 4:16 AM, redsox2005 <mganley2...@gmail.com> wrote: > > I have a class model with 100 integer columns. I cannot store and > > retrieve more than 65 columns to and from the datastore. Is this a > > known issue? Is there a limit to the number of properties a model can > > have (aka columns) ? > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google App Engine" group. > > To post to this group, send email to google-appeng...@googlegroups.com. > > To unsubscribe from this group, send email to > > google-appengine+unsubscr...@googlegroups.com<google-appengine%2bunsubscrib...@googlegroups.com> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-appengine?hl=en. > > -- > Nick Johnson, Developer Programs Engineer, App Engine > Google Ireland Ltd. :: Registered in Dublin, Ireland, Registration Number: > 368047- Hide quoted text - > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
