关注关系"backward"和使用查询集

Question

这是django中以下关系的文档

>>> b = Blog.objects.get(id=1)
>>> b.entry_set.all() # Returns all Entry objects related to Blog.

我想在列表中列出所有Blog对象和条目:

  Blog1
   <ul>
    <li>Entry1 for Blog1</li>
    <li>Entry2 for Blog1</li>
   </ul>
  Blog2
   <ul>
    <li>Entry1 for Blog2</li>
    <li>Entry2 for Blog2</li>
   </ul>

有办法做到这一点吗?比如b = Blog.objects.all()

谢谢

Answer 1

No。您需要遍历Blog.objects.all()并依次访问每个.entry_set.all()。