Hey there,
I just wanted to clarify that the behavior of including the Meta.ordering
fields in aggregation grouping been around for a while and Django 2.2
deprecates it to deal with the exact type of confusion you experienced here.
Best,
Simon
Le dimanche 2 décembre 2018 08:51:17 UTC-5, Coder Dude a écrit :
Solved It.
It seems as of django 2.1, we need to add another parameter order_bySubmission.objects.values('
user' ).annotate(Count('id')).order_by( 'user')
documentationThanks
On Sunday, December 2, 2018 at 6:44:21 PM UTC+5:30, Coder Dude wrote:Here are my models:from django.contrib.auth.models import User as DefaultUserclass Submission(models.Model):user = models.ForeignKey(to=DefaultUser, on_delete=models.CASCADE)total_score = models.DecimalField()The query that I am trying is :Submission.objects.values('
user' ).annotate(Count('id'))I want to get the count of Submissions for each user But this returns me set of individual submission with count as 1Output:{'user': 1, 'id__count': 1} {'user': 1, 'id__count': 1} {'user': 1, 'id__count': 1} {'user': 1, 'id__count': 1} {'user': 2, 'id__count': 1} {'user': 2, 'id__count': 1} {'user': 3, 'id__count': 1}Whereas the output that I want is:{'user': 1, 'id__count': 4} {'user': 2, 'id__count': 2} {'user': 3, 'id__count': 1}What am I doing wrong?Please help
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