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On May 21, 3:30 pm, Aditya Sriram M <aditya.cr3...@gmail.com> wrote:
> Some one there can answer!?
>
>
>
>
>
> On Sunday, 20 May 2012 13:12:17 UTC+5:30, Aditya Sriram M wrote:
>
> > Ooo.. Nice.
>
> > Hmm.. I tried this but it failed? Can you pls correct me?
>
> > def queryset(self, request):
> > result = super(CustomerAdmin,
> > self).queryset(request).prefetch_related()
> > return result
>
> > and my 'display list' for customer admin is..
>
> > list_display = ('get_user_name')
>
> > where definition of 'get_user_name' is
>
> > def get_user_name(self, obj):
> > return u'%s %s %s' % (obj.customerid__first_name,
> > obj.customerid__middle_name, obj.customerid__last_name)
> > get_user_name.short_description = 'User Name'
>
> > where 'first_name', 'middle_name' etc are properties of the 'User' model.
>
> > Regards,
> > Aditya
>
> > On Sunday, 20 May 2012 07:12:54 UTC+5:30, Matt Schinckel wrote:
>
> >> You may be able to use prefetch_related to do what you want: it will all
> >> depend upon your model structure. select_related is easier, but only
> >> follows an fk in one direction.
>
> >> Matt.
>
> >> On Sunday, May 20, 2012 12:27:57 AM UTC+9:30, Aditya Sriram M wrote:
>
> >>> Hi,
>
> >>> again, my models are Customer, Users and Devices.
>
> >>> I would like to search by Customer and retrieve all 'select_related'
> >>> rows of all the three models.
> >>> Eg. like this..
>
> >>> Customer1 User1 Device1
> >>> Customer1 User1 Device2
> >>> Customer1 User2 Device1
> >>> Customer1 User2 Device2
> >>> etc etc..
>
> >>> Is this possible in Django? If so how?
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