我试过下面的查询,它给出错误, AttributeError:'decimal.Decimal'对象没有属性'tzinfo'
start_date = DateField() strt_time = TimeField()
obj = model.objects.annotate( datetimeobj = ExpressionWrapper(F('start_date')+ F('strt_time'),output_field = DateTimeField()
也尝试了另一种解决方案
data = model.objects.annotate(datetime = datetime.combine('start_date','start_time'))
它给出以下错误, TypeError:Combine()参数1必须是datetime.date,而不是str
谢谢..