I refer to the discussion thread entitled "jdo inequality filter matching null values" of 18th May 2009:
http://groups.google.com/group/google-appengine-java/browse_thread/thread/28210dae6923284b/21dede4d8c4e647c?lnk=gst&q=null+value+inequality#21dede4d8c4e647c I had the same trouble as J Robert Ray, examined the GAE/J query documentation closely for any clues, and then found the above thread where my issue is discussed satisfactorily. For your information, my work-around was of the form: ... WHERE ... (dtDate > null) && (dtDate < p1) // p1 is a parameter which is very similar to J Robert Ray's work-around. Is it possible for the GAE/J query documentation to be amended to mention the treatment of null values in inequality filters as Max Ross mentioned in the above thread, in order to save others time in the future? Regards, Ian Marshall -- 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.
