Thank You very much it works!
correct code is:-
query.setFilter("tags == 'hello' &&
tags == 'world'");
I hope it will work with thousands and millions of records as well. I
have not tested with large number of data yet.
Thanks again!
On Feb 12, 2:46 am, John Patterson <jdpatter...@gmail.com> wrote:
> On 12 Feb 2010, at 06:53, Max wrote:
>
> > I have not coded much in native API but I think it will search first
> > for hello and then for world then mix results.
>
> No, it does a "merge join" - only returning entities that match all
> filters - not separate queries like the JDO contains() creates.
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