> so What is the problem! String can have null values and int can't perhaps ? If you'd used Integer then all would have been fine. All records in the datastore don't have that field.
PS. You DO NOT need to put @Persistent on a field of basic Java type like String, int, long, etc, despite what the GAE/J docs tell you ... -- 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 google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
