擅长:python、mysql、java
<p>对于django1.10,以下代码受<code>BaseModelForm</code>代码(Django original)的启发。在</p>
<p>如果您有以下关系:</p>
<pre><code>class Group(Model):
field = ....
class Person(Model):
groups = ManyToManyField(Group, through='Membership')
class Membership(Model):
person = ForeignKey(Person)
group = ForeignKey(Group)
position = TextField(...)
</code></pre>
<p>然后,可以这样查询相关字段和属性:</p>
^{pr2}$