RE: Stored Procedures

["Raikov, Lo" <Lo.Raikov@xxxxxxxxx>]

You can try SG24-6503-00 (DB2 UDB for iSeries Stored Procedures and
Triggers) Redbook. But, I'm afraid, it does not dwell too much on
performance - just shows how to do what you're after.
My own advice would be to convert JDBC statement calls to JDBC stored
procedure invocations, the more the better. Stored procedures should be
written in RPG (no tricky subselects - the simpler the better) with (only if
you need it) an intermediate C wrapper layer for complex parameter
conversions. For instance, RPG-generated arrays can be converted in the C
layer into the array result set format for easy access from your PC
programs.

Lo

-----Original Message-----
From: Glenn Holmer [mailto:gholmer@weycogroup.com]
Sent: Wednesday, December 19, 2001 4:27 AM
To: java400-l@midrange.com
Subject: Stored Procedures


Can someone point me to some information on how to create and call
stored procedures using SQL on the '400 from Java programs?  I am
writing a Java program to run on a PC that requires a horrific SQL
with subselects and so forth and we need to speed it up.

--
____________________________________________________________
Glenn Holmer                          gholmer@weycogroup.com
Programmer/Analyst                       phone: 414.908.1809
Weyco Group, Inc.                          fax: 414.908.1601

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