Hi, There are a couple of reliable ways to do paging with App Engine for arbitrarily sized data sets, both of which are discussed in this article: http://code.google.com/appengine/articles/paging.html And the corresponding sample code: http://code.google.com/p/google-app-engine-samples/source/browse/#svn/trunk/paging
The easiest way is to just use key paging, if key ordering is sufficient for your paging needs. I'm not sure what you mean by not being able index a search result, but with the paging methods described in the article, deleting an entity should not affect the ability to page. -Marzia On Sat, Jan 24, 2009 at 1:02 PM, lookon <areyouloo...@gmail.com> wrote: > > I've read the discussion about paging and have post some problems. But > I still have some problems. > > If I builds index by myself, I cannot index the search result. And if > I have built index for an object and delete one instance of an object, > the index will be broken. > > If I use the GAE Paginator class (http://appengine- > cookbook.appspot.com/recipe/gae-paginator-class/? > id=ahJhcHBlbmdpbmUtY29va2Jvb2tyjgELEgtSZWNpcGVJbmRleCI4YWhKaGNIQmxibWRwYm1VdFkyOXZhMkp2YjJ0eUZBc1NDRU5oZEdWbmIzSjVJZ1pFYW1GdVoyOE0MCxIGUmVjaXBlIjlhaEpoY0hCbGJtZHBibVV0WTI5dmEySnZiMnR5RkFzU0NFTmhkR1ZuYjNKNUlnWkVhbUZ1WjI4TTcM) > > Then how to deal with the 1000 result limit in GAE? I cannot page if I > have more than 1000 result. I can write my new paging class, but wish > you can give me some advice.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 -~----------~----~----~----~------~----~------~--~---