How to query as GROUP BY in django?

Question

I query a model:

Members.objects.all()

And it returns:

Eric, Salesman, X-Shop
Freddie, Manager, X2-Shop
Teddy, Salesman, X2         


        

Answer 1

from django.db.models import Sum
Members.objects.annotate(total=Sum(designation))

first you need to import Sum then ..