Until where I know, there is no feature to accomplish the OR, AND is
implicit when you add more filters.
IS NULL is equals to .filter("attr", null);
IS NOT NULL is equals to .filter("attr !=" null);
If you find something about doing OR, let us know! :)
*Jayr Motta*
Software Developer
*
*
I'm on
BlackBeltFactory.com<http://www.blackbeltfactory.com/ui#!User/jmotta/ref=jmotta>
!
On Mon, Jul 4, 2011 at 5:30 PM, hadf <[email protected]> wrote:
> Hello,
>
> Two questions :
>
> How can I filter a query with logical constraints (or, and) ? (where
> attribut = foo1 or attribut = foo2)
> And furthermore, how can I filter a query with null or non null
> values ? (where attribut is null / where attribut is not null)
>
> Thank you for your help :)
>
> --
> You received this message because you are subscribed to the Google Groups
> "Google App Engine for Java" group.
> To post to this group, send email to
> [email protected].
> To unsubscribe from this group, send email to
> [email protected].
> For more options, visit this group at
> http://groups.google.com/group/google-appengine-java?hl=en.
>
>
--
You received this message because you are subscribed to the Google Groups
"Google App Engine for Java" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/google-appengine-java?hl=en.
