How to use SQL String functions with JPA and SAP NW

Hi Everyone,
I'm recently got the following problem:
I have a Web Service project using JPA. But as i found out SAPs JPA implementation or more precisely openSQL restricts the use of the LOWER() function, which converts a String to lower case.
Now I am looking for some sort of workaround. I want to execute the following JPQL query:
SELECT bp FROM BusinessPartner bp WHERE LOWER(bp.companyName) LIKE LOWER(:companyName)
I assume there is somewhere a flag to disable this restrictions, because there might be cases, like mine, where this standard functions are needed.
Kind Regards,
Carl

Hi Vladimir,
no it's not the same issue, because I am asking for a solution for this problem. There have to be ways to bypass this. Otherwise you can't use JPA properly. This is too much of a restriction!
Is there no possibility to change to another implementation than openSQL?
Regards,
Carl
Edited by: Carl Simon Heckmann on Feb 2, 2009 2:26 PM

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