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以下哪些选项可以得出UserInfo(用户模型)中surname(姓氏)为zhao,qian,sun的查询集?()

  • A、UserInfo.objects.filter(surname__in=["zhao","qian","sun"])
  • B、UserInfo.objects.filter(Q(surname="zhao")Q.surname="qian")
  • C、UserInfo.objects.filter(reduce(operator._or,[Q(surname="zhao"),
  • D、UserInfo.objects.filter(surname="zhao",surname="qian",surname="sun")
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