> I also discovered that a root node is one that is its own ancestor.
too bad queries with ancestor('__key__') or with 'ANCESTOR is
__key__' (or the bound equivalent) don't work.
On Dec 6, 6:49 pm, Lakshmi <[EMAIL PROTECTED]> wrote:
> Sorry I completely forgot about this thread.
>
> I added a is_root property to my model to work around this problem.
>
> I also discovered that a root node is one that is its own ancestor.
>
> On Oct 27, 11:02 am, "Vincent L." <[EMAIL PROTECTED]> wrote:
>
>
>
> > I have the same problem, did you find an answer ?
>
> > On 10 oct, 21:04,Lakshmi<[EMAIL PROTECTED]> wrote:
>
> > > Hello,
>
> > > If we take the following example:
>
> > > Comment
> > > - post (reference to Post)
> > > - text
> > > - author
>
> > > where comments that are responded to become parents of other comments,
> > > how can I get only therootentities - comments that are not
> > > responses?
>
> > > Comment.gql("WHERE post=:post AND ANCESTOR IS None", post=<some_post>)
> > > does not work. I get a "Invalid WHERE condition at symbol None"
> > > error.
>
> > > Thanks in advance
> > >Lakshmi.- Hide quoted text -
>
> - Show quoted text -
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