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From Pinaki Poddar <ppod...@apache.org>
Subject Re: FilterListener again
Date Tue, 03 Mar 2009 17:42:19 GMT

Hi,
  afaik, Kodo-styled :ext or SQL embeds are not supported in OpenJPA/JDOQL
WHERE clause.


Marc Logemann wrote:
> 
> Hi,
> 
> unfortunately i got no response on my last thread:
> 
> http://n2.nabble.com/docs-concerning-FilterListener-and-other-extension-points-td2386615.html#a2387075
> 
> Is there nobody who can help me out with FilterListener aka custom  
> Functions in JPQL ? There is definitely no docs on them and no  
> discussions at all....
> 
> I have a query which looks like this:
> 
>          Query query = em.createQuery("select d from DP_PLZ_DA d where  
> " +
>          "(d.plz = ?1 and lower(d.oname24) = ?2) or (d.plz = ?1 and  
> d.oname24.ext:soundex(?3))")
> 
> the soundex() function is my custom FilterListener but no matter how i  
> try to call this custom function, the JPQL Parser just jumps into my  
> head and complaining about the JPQL syntax.
> 
> Is there anyone on this planet who knows how to trigger custom  
> functions like these?
> 
> A little bit scaring is that there is almost no community support on  
> OpenJPA. Is IBM the only using it? :-)
> 
> Marc
> 
> 

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