I'm working with google app engine data store and not sure how to use update query here.
I tried deleting and inserting the updated data but it is throwing an exception that primary key value being changed and no where in the docs is there any mention of query for updation of the data. If there is some document related to update query then probably I've missed that. How to update some existing data in datastore post an example or any link. -- 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.
