我有一个函数,其数据如下:
my_workouts = Workouts.objects.groupby('my_date').filter(
my_date__year=year, my_date__month=month)
我想对另一个按日期分组权重的模型做同样的事情:
Models.py
class Quiz(models.Model):
owner = models.ForeignKey(User, on_delete=models.CASCADE, related_name='quizzes')
scheduled_date = models.DateTimeField(max_length=255, default=0)
weight = models.IntegerField(default=0)
我尝试过的事情:
data = Quiz.objects.orderby('scheduled_date').
filter(owner_id=request.user.pk,my_date__year=year, my_date__month=month).
annotate(c=Sum('weight')).values('c')
但这不起作用,请帮助!
答案 0 :(得分:1)
检查语法
orderby 必须为 order_by
data = Quiz.objects.order_by('scheduled_date').
filter(owner_id=request.user.pk,my_date__year=year, my_date__month=month).
annotate(c=Sum('weight')).values('c')
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