Is there any way to use db.ReferenceProperty without the back- reference functionality?
I have a two db.Model subclasses A and B. Every instance of A refers to an instance of B but none of the code involving B requires back- references to instances of A. (The code either doesn't use A instances or has the relevant A instances in hand.) Moreover, some/ many of B instances are very popular; they have many many A instances that refer to them. I'd like to use db.ReferenceProperty in A's definition for its model checking and auto-fetch capability, but not if there's any over head due to back references. Should I use something like KeyReferenceProperty instead? thanks, -andy --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
