According to: http://code.google.com/appengine/docs/java/datastore/jdo/queries.html#Queries_on_Keys
We are suppose to be able to get Key only query. But according to this: http://groups.google.com/group/google-appengine/browse_thread/thread/c9ef645f0f77a53e Key only result doesn't work. Has any one tried this and got it working? I gave it a try and I got the result like the second case. I got the error: javax.jdo.JDOUserException: Illegal result clause : PrimaryExpression should be a VariableExpression with name id Now... my attempt have an additional filter on the query. Does that matter? -- 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-java@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.
