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#1 Dec. 24, 2010 05:36:55

m.
Registered: 2009-11-02
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Select child objects of parents in QuerySet


Hi! For example, I have models:

Category
Blog
Entry

Way to select all entries of blog is simple: blog.enty_set
entry_set is a QuerySet

Way to select all blogs in category is same: category.blog_set

But it is not obvious to me,
how to select all entries of blogs in category?

or, in other words, how to select all child objects of parents in
QuerySet?

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#2 Dec. 24, 2010 06:13:23

Javier G.
Registered: 2009-11-02
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Select child objects of parents in QuerySet


On Fri, Dec 24, 2010 at 12:36 AM, muzhig <arseniy.pota...@gmail.com> wrote:
>
> how to select all entries of blogs in category?

Entry.objects.filter(blog__category = category)


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