Django sum get 0 if none

from django.db.models.functions import Coalesce

answers = Answer.objects.filter(<something here>)
                        .annotate(score=Coalesce(Sum('vote__type'), 0))
                        .order_by('-score')

Source: stackoverflow.com

Django sum get 0 if none

answers = Answer.objects.filter(<something here>)
                        .annotate(score=Coalesce(Sum('vote__type'), 0))
                        .order_by('-score')

Source: stackoverflow.com

Similar codes

11 votes128 views3 answers
Django q filter
Python Django
0 vote139 views1 answer
Django-oauth
Python Django
1 vote139 views1 answer
Django get form id from request
Python Django
0 vote145 views1 answer
Django python base 64 decode
Python Django
10 votes145 views4 answers
Django q objects
Python Django
0 vote123 views2 answers
Style django forms with crisp
Python Django
4 votes129 views2 answers
Arrayfield django example
Python Django
0 vote136 views2 answers
Count items in a model django rest
Python Django
10 votes135 views2 answers
Django delete object
Python Django
1 vote130 views1 answer
How to add an active class to current element in navbar in django
Python Django