I don't recall the exact portion of the talk you are referring to, but you should probably read the docs on Query, specifically on 'order.' http://code.google.com/appengine/docs/python/datastore/queryclass.html#Query_order
Robert On Sat, Mar 12, 2011 at 01:18, Lucas <[email protected]> wrote: > I have question on google io 2008 video on Building Scalable Web Apps > with App Engine . Regarding comments system that you suggested using > multiple entity groups and use composite string date | userid | > counting. how do you retrieve all the comments from all entity groups > and combine it at the same time ensure the "ordering" of each > comments? > > Is there source code for http://blog-example.appspot.com/ ? Thank you > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" 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?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine" 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?hl=en.
