Will, Thanks for the hint. When i use the User key (a String) as the reference from the Book to the User object, that would mean that the referential integrity is not enforced by the database. I understand that it would work, but it feels kind of strange. Is there a way to maintain the referential integrity on between the classes? Regards.
-- 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.
