Your Problem is due to a bug in DataNucleus described at: http://code.google.com/p/datanucleus-appengine/issues/detail?id=89
Summary => "Updating children does not work for the moment!" This will be fixed in DataNucleus Release-1.1.0 ... The current version is 1.0.4.1 RC2 ... So I hope it will be fixed soon :) Check: http://code.google.com/p/datanucleus-appengine/ Please tell me if my reply was helpful. regards Hani -- 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.
