No ideas? Noone? I just don't understand why not all keys are retrieved every time. It doesn't make any sense...
Thanks in advance, Ben On Dec 8, 6:47 pm, bsb <[email protected]> wrote: > I am trying to cycle through all elements of a table via the remote > API, using a modification of the code snippet > fromhttp://code.google.com/appengine/articles/remote_api.html: > > #---------------------------------------------------- SNIP > ---------------------------------------------------- > query = db.GqlQuery("SELECT __key__ FROM Model_mobileapp ORDER BY > __key__") > apps = query.fetch(500) > total = 0 > while apps: > total = total + len(apps) > query2 = db.GqlQuery("SELECT __key__ FROM Model_mobileapp WHERE > __key__ > :1 ORDER BY __key__", apps[-1]) > apps = query2.fetch(500) > > print "%d" % total > #---------------------------------------------------- SNAP > ---------------------------------------------------- > > However, I'm getting unpredictable behaviour. Sometimes I get the > correct number (104512), sometimes I get 15999, 30999 and all sorts of > other values. > > Does anyone have any clue what this could be caused by? Is there some > sort of magic caching going on for the fetch() command, that return > some keys which are not in the correct sorting order? Could the > (automatic) ascending key index be broken? Any ideas? > > Thanks, > Ben -- 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.
