Hi Malcolm, thanks for the reply. We have embedded systems that connect to a twisted server that updates table Foo periodically. I am trying to write an http server with Django (which has been very helpful) that allows an overview of the embedded systems status.
The main view makes an ajax call to my django httpserver periodically as well. I can see some of the data my server is serving up isn't up to date with the postgres database. Come to think of it, it is only for some fields. So I'll look into it more myself before any one should bother here. Must be something I've overlooked. On Apr 10, 4:43 pm, Malcolm Tredinnick <malc...@pointy-stick.com> wrote: > On Fri, 2009-04-10 at 14:46 -0700, Mr. T wrote: > > Sorry, a QuerySet eval question. Yeah, I'm dumb I know. > > > My view is creating a query set, XXX.objects.all(). Stale data is > > being served up all the time. Read the docs about generic views, when > > sets are evaluated, some old posts in this group. Tried ._clone(), > > tried iteration, tried len(), nothing will give fresh data in my set. > > What do you mean by stale data? There are a couple of possibilities that > spring to mind: > > (1) You are seeing the same cached data in the queryset, although you > said you've tried _clone() and that resets any internal cache. > > (2) You have data being committed in another transaction that isn't yet > visible to your queryset's transaction. Which database are you using? > How are you determining the data is stale? > > Regards, > Malcolm --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
