You can fetch entities that were put to datastore by a previous version of your app, BUT: IF your new version adds some data members to your entity classes that were not there when entities were put() AND your new version uses those members in queries THEN old entites will not be fetched
that was just a wild guess, there could be some other reasons, but still worth checking out On Feb 21, 2:43 pm, ltcstyle <ltcst...@gmail.com> wrote: > Hi, > > How to use the datastore in a newer version? > I have deployed a newer version of my app, but I can't use the data previous > in the datastore? > Any hints will be appreciated. > > 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-appengine@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 -~----------~----~----~----~------~----~------~--~---
