try using annotate, you can do something
like Entry.objects.extra(select={'diff': "A - B"})take a look at https://docs.djangoproject.com/en/dev/ref/models/querysets/#extra On Thu, May 30, 2013 at 11:46 PM, Javier Guerra Giraldez <[email protected] > wrote: > On Thu, May 30, 2013 at 3:18 PM, SeanJ <[email protected]> wrote: > > as soon as those values come from the queryset I can't do math on them. > > > what have you tried? > > -- > Javier > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/django-users?hl=en. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/django-users?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
