If your one-to-many relationship involves two different entity classes (as it probably does) then please ignore my earlier posting.
You might want to create a dummy or "None" group, to be the parent of all students that have no group. Of course, one cannot change any student's parent later since entity group parents are set at creation- and-first-persistence-time only! You could create a new copy of the student later with an updated group parent and persist that. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google App Engine for Java" 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-java?hl=en -~----------~----~----~----~------~----~------~--~---
