Hey, I wish to retrieve a single datastore object such that the object which has NOT been retrieved for the longest amount of time is returned.
I.e. If object A was last retrieved 5 days ago, object B 2 days ago and object C 12 days ago the order of retrieval would be: Object B (first db call) -> Object A (second db call), Object C (third db call) I could simply assign a datetime field to each object and update this time during each retrieval, then organise all the objects by this field upon each database query. However, if I were to have tens of thousands of objects would this be an efficient way of achieving this? I'd be interested to know if there may be a better way of doing it. Many thanks -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
