Thanks alkis.
On Sep 1, 12:30 pm, Alkis Evlogimenos ('Αλκης Ευλογημένος)
<[email protected]> wrote:
> some_blog = ...
> for index in BlogIndex.all().ancestor(some_blog):
> # do stuff with index
>
> The argument to ancestor() can also be the key to the blog.
>
> - alkis
>
>
>
> On Wed, Sep 1, 2010 at 7:44 PM, johnterran <[email protected]> wrote:
> > Hi,
>
> > If I have the parent entity, how do get all the child entities?
>
> > i.e.
> > Blog is a parent of BlogIndex
>
> > class Blog(db.Model):
> > pagename= db.StringProperty(required=True)
>
> > class BlogIndex(db.Model):
> > usernames = db.StringListProperty(required=True)
>
> > given the pagename, how do I query for all the usernames that visited
> > the blog?
>
> > Thanks
> > John
>
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