On Wed, Nov 6, 2013 at 7:01 AM, srk <[email protected]> wrote:
> I was working with query cursors in gae and found a weird cursor value > named 'ExQ' retured by the query when there were no additional records. I > am expecting a null or empty cursor when there are no records that is to be > fetched from the datastore. can someone kindly help me to get rid of the 3 > letter String and obtain a null or empty string from the query. i am using > jdo query cursors. > > Are you using any helper libraries to handle these JDO queries? If so, what happens if you use the low level Java datastore API to process cursor queries? Anyway - as you noted in your post - "*ExQ*" is a notice that there are no more entities to return. It means functionally the same thing as a null or empty cursor response. Presumably your code is already checking for a null or empty query string; you can check for this value as well. ----------------- -Vinny P Technology & Media Advisor Chicago, IL App Engine Code Samples: http://www.learntogoogleit.com -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/groups/opt_out.
