Hi Marzia, heres everything i could think of that might be relevent: [Edit Item -> ImgItem]: ImgItem.gql('WHERE style = :style and merchant in :merchants ORDER BY __key__',style=theStyle,merchants=merchantList)
class Item(BaseModel): name = db.StringProperty() cumulative_avg = db.FloatProperty() cumulative_count = db.IntegerProperty() def __eq__(self, other): if isinstance(other, Item): return self.key() == other.key() def __hash__(self): return self.key().__hash__() class ImgItem(Item): imgurl = db.StringProperty() crawl=db.ReferenceProperty(Crawl) pic=db.ReferenceProperty(Picture,default=None) style=db.ReferenceProperty(Style) style_override=db.BooleanProperty() price=db.FloatProperty() link=db.LinkProperty() about = db.TextProperty() lastUpdate=db.DateTimeProperty(default=None) merchant = db.ReferenceProperty(Merchant) class Merchant(BaseModel): name= db.StringProperty() Thanks, Paul. On Jan 12, 3:05 pm, Marzia Niccolai <ma...@google.com> wrote: > Hi, > > What is the model definition for Item? > > -Marzia > > > > On Mon, Jan 12, 2009 at 2:58 PM, Paul <pwid...@gmail.com> wrote: > > > Am i doing something crazy or should i report this as a bug? > > > On Jan 9, 6:45 pm, Paul <pwid...@gmail.com> wrote: > >> I have a GQL query that works fine when theres only one Merchant > >> Entity, but fails as below when theres more than 1, any ideas? > > >> merchantList= [e.key() for e in Merchant.all().fetch(10)] > > >> Item.gql('WHERE style = :style and merchant in :merchants ORDER BY > >> __key__',style=theStyle,merchants=merchantList) > > >> 846. entities = query.fetch(numItems) > >> File "/home/paul/projects/outfitsis/.google_appengine/google/appengine/ > >> ext/db/__init__.py" in fetch > >> 1377. raw = self._get_query().Get(limit, offset) > >> File "/home/paul/projects/outfitsis/.google_appengine/google/appengine/ > >> ext/db/__init__.py" in _get_query > >> 1659. return self._proto_query.Bind(self._args, self._kwds) > >> File "/home/paul/projects/outfitsis/.google_appengine/google/appengine/ > >> ext/gql/__init__.py" in Bind > >> 256. query.update(enumerated_query) > >> File "/home/paul/projects/outfitsis/.google_appengine/google/appengine/ > >> api/datastore.py" in update > >> 1036. self.__setitem__(filter, value) > >> File "/home/paul/projects/outfitsis/.google_appengine/google/appengine/ > >> api/datastore.py" in __setitem__ > >> 979. datastore_types.ValidateProperty(' ', value, > >> read_only=True) > >> File "/home/paul/projects/outfitsis/.google_appengine/google/appengine/ > >> api/datastore_types.py" in ValidateProperty > >> 1066. 'Unsupported type for property %s: %s' % (name, > >> v.__class__)) > > >> Exception Type: BadValueError at /design/ > >> Exception Value: Unsupported type for property : <class > >> 'food.models.Merchant'> > > >> Running appengine_1.1.7 --~--~---------~--~----~------------~-------~--~----~ 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-appengine@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 -~----------~----~----~----~------~----~------~--~---