This is not supported at the moment, but there are some early
attempts to support it in Cayenne expressions and also JPA
expressions. E.g.:
http://cwiki.apache.org/CAY/expression-functions.html
In other words we need some design discussion to move forward this
effort, either on the dev list, on the wiki, or Jira.
Andrus
On Aug 23, 2006, at 12:26 PM, Aristedes Maniatis wrote:
> Are we able to use..um, @count, etc in a valueForKey type
> construct like with WebObjects, etc.?
>
> http://www.gnustep.org/resources/documentation/Developer/GDL2/
> EOControl/EOKeyValueCoding.html
>
>
> This would be a handy way to avoid having to hard code SQL
> statements or manually looping through loaded entities in a context
> to achieve the same thing. Obvious applications such as adding up
> invoice lines where speed and clarity are very important.
>
> If this doesn't exist should I create a Jira task for it?
>
>
> Cheers
> Ari Maniatis
>
>
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> ish
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