Looks like you found the same IBM references that I did. 
Very obscure to only support the SQL syntax for qualifying UDF's. 
I do have to say that RPG UDF's are a great way to call custom business
logic into an SQL statement on-the-fly. 
Regards,
Richard Schoen
RJS Software Systems Inc. 
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-----Original Message-----
------------------------------
message: 4
date: Sat, 28 Jun 2008 17:19:21 -0500
from: CRPence <CRPbottle@xxxxxxxxx>
subject: Re: SQL User Defined Function Location - Can it be qualified
	or does	library need to be in *LIBL
   I only asked for the doc reference, because it was noted that the
time and effort had already been taken to find a doc reference.  Seemed
only natural, that the link could have been included for completeness
[my first draft I recall said /for the archives/; hmmm], so I asked if
perhaps a doc link could be added.  Regardless, I searched out the
documentation...
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