do you mean that queryset will query database every time i call user[0]? On 1月30日, 午前9:29, akaariai <[email protected]> wrote: > On Jan 20, 10:12 am, newme <[email protected]> wrote: > > > user = User.objects.filter(pk="XXXX") > > user is a QuerySet > > > every time i call user[0], i returns a different reference. > > > maybe it should be a python question. > > i want to know i QuerySet does that. > > The reason is that Django does not do "instance caching". That is, you > will get different reference each time from a queryset because that is > how it works. If you need to use the same instance, then you need to > store that somewere yourself. This is all the help I can give based on > your question. > > - Anssi
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