The datastore isn't a SQL database. Try this query:
select from Message where confirmed = true and name <http://m.name> =
"something"
Alternatively, try programmatically setting your filters:
Query q = new Query(Message.class);
q.setFilter("confirmed", true);
On Sun, Feb 28, 2010 at 4:33 AM, Davide Cerbo <[email protected]> wrote:
> I'm sorry, the error isn't with atpersand, but is with dot.
> Examples:
> Message
> id, name
> 1, [email protected]
>
> 2, other_value
> 3, other_value
> 4, [email protected]
>
> And the query that give me an empty resultset is:
>
> select m from Message m where m.confirmed = true and m.name =
> '[email protected]'
>
> bye,
> Davide
>
>
> 2010/2/27 jesty <[email protected]>
>
> Hi all,
>> I have the follow table:
>>
>> Message
>> id, name
>> 1, t...@example
>> 2, other_value
>> 3, other_value
>> 1, t...@example
>>
>> in my application I perform this simple query:
>>
>> select m from Message m where m.confirmed = true and m.name =
>> 't...@example'
>>
>> But doesn't works, while
>>
>> select m from Message m where m.confirmed = true and m.name =
>> 'other_value'
>>
>> works well.
>>
>> Why? I don't understand what happens :)
>> Thank to everyone.
>> Davide
>>
>> --
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>>
>>
>
>
> --
> --
> Davide Cerbo
> -----------
> http://davide.cerbo.born-to-co.de
> http://jesty.it
> -----------
> http://www.exmachina.ch
> + 39 329 70 81 927
> -----------
>
> --
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>
--
Ikai Lan
Developer Programs Engineer, Google App Engine
http://googleappengine.blogspot.com | http://twitter.com/app_engine
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