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From Daniel John Debrunner <...@apache.org>
Subject Re: Using Derby-style table functions
Date Wed, 22 Apr 2009 16:30:08 GMT
Tim Dudgeon wrote:
> Hi thanks for that advice.
> I've given it a try, but am getting a ClassNotFound exception that I 
> can't explain. I added a simple method that I set up a s a functiona dn 
> that works fine, but when I try to set it up as a table function, even 
> with a null implementation it fails.
> 
> I have a class that looks like this
> 
> 
> package org.apache.derbyDemo.vti;

Try changing the package to your own space (ie. not org.apache.derby*), 
for security reasons Java functions that go against derby's internal 
classes are not allowed, therefore they maybe a check against 
disallowing any table function with org.apache.derby* as a package.

Dan.



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