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Stored procedure can call an RPG program through IBM's QCMDEXC stored
procedure, provided it doesn't need any output arguments from the RPG
program.
Something like:

CALL QCMDEXC('CALL myRpgProgram',17);

If it requires output arguments, then you'll need to register your RPG
program as an external stored procedure.

As for performance, all of the normal performance tips you use for SQL
and/or RPG apply. There is nothing special about this scenario.

Hth, Elvis

Celebrating 11-Years of SQL Performance Excellence on IBM i, i5/OS and
OS/400
www.centerfieldtechnology.com

-----Original Message-----
Subject: Stored procedure that calls another program

I have 2 systems, system A and system B.

System A will use SQL to call a stored procedure on system B.
I have registered the stored procedure on system B. The stored procedure
calls another RPGLE program, does that program also need to be a stored
procedure as well, or is there anything I need to do to have good
performance?

Thanks,

Carl J. Galgano




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