擅长:python、mysql、java
<p>看看这里:<a href="https://docs.djangoproject.com/en/1.6/topics/db/queries/#complex-lookups-with-q-objects" rel="nofollow">https://docs.djangoproject.com/en/1.6/topics/db/queries/#complex-lookups-with-q-objects</a></p>
<p>在应用到queryset之前,可以使用逻辑操作(如OR和)组合这些Q对象。你知道吗</p>