On Dec 10, 3:38 pm, theillustratedlife <[EMAIL PROTECTED]> wrote: > Thanks Andy. It's nice to know all the hidden features. =) > > If the datastore doesn't know about subclasses, I'm not sure they're > worth using. Couldn't I give Question all the properties I might > need, but only provide values to the ones each instance uses? Is > there any sort of penalty for declaring properties in a model, but not > using them?
Any indexable property will cost a couple million cpu cycle when you put a new entity. You should set them to text or blob to avoid index penalty. --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
