OR运算符在Django模型查询 [英] OR operator in Django model queries
本文介绍了OR运算符在Django模型查询的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我试图在Django filter（）函数中使用 OR 运算符。现在我有
I'm trying to use an OR operator in the Django filter() function. Right now I have
contactlist = Contact.objects.filter(last_name__icontains=request.POST['query'])
但我也想用名字搜索。例如：
but I also want to search by first name as well. For example:
contactlist = Contact.objects.filter(last_name__icontains=request.POST['query'] OR first_name__icontains=request.POST['query'])
有谁知道如何做到这一点？
Does anyone know how to do this?
推荐答案
Q对象
Q objects
from django.db.models import Q
Contact.objects.filter(Q(last_name__icontains=request.POST['query']) |
Q(first_name__icontains=request.POST['query']))
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