统一ww

  • 内容:Count()中有个特性distinct=True。 personcruisecount = onecruise.values('person__name').annotate(Count('cruisepoint_id', distinct=True)) 上面的语句应为: opccount = Cruisepoint.objects.filter(cruise__in=onecruise).values('pumphouse').annotate(Count('num',distinct=True)).

  • 内容:通过加入网站提供的技术QQ群解决了, 添加 from login.models import User 函数中 x5=User.objects.filter(id=x4)