you can do
q = Orders.query(Orders.country == ndb.Key('Countries', 'US'),
Orders.clients == 'client_id_etc')
but you can't query for non-existent things
you may add a seperate no_clients BooleanProperty etc and set it to True
so the answer to your question is, you can treat repeated properties as
regular properties inside queries
if you read the docs, they explain these pretty well
On Monday, November 26, 2012 11:08:06 AM UTC+2, Moises Belchin wrote:
>
> Hi guys,
>
> I want to query by a repeated property, Is there any way to build this
> kind of queries ??
>
> ie:
>
> class Orders(ndb.Model):
> clients = ndb.KeyProperty(indexed=True, default=None, repeated=True)
>
> q = Orders.query(Orders.country == ndb.Key('Countries', 'US'),
> Orders.clients == [])
>
> Regards.
> Moisés Belchín.
>
>
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