RE: Running SQL statement from CLP or CLLE

I posted something recently that would take an arbitrary SQL statement,
and
send the result of the statement to the previous program (via send
message
API). That could pretty easily be modified to return a parameter
instead.

Code is at http://code.midrange.com/cba26e1723.hml

Let us know if you need help.

Dennis Lovelady
http://www.linkedin.com/in/dennislovelady
--
"If you can keep your head when all about you are losing theirs, it's
just
possible you haven't grasped the situation."
-- Jean Kerr

Von: Bernd Dworrak
Gesendet: Freitag, 6. August 2010 07:24
An: 'rpg400-l-bounces@xxxxxxxxxxxx'
Betreff: Running SQL statement from CLP or CLLE

I'm not sure whether this is the right forum to ask the following
question but I try.

I have a CLP in which I want to get information from a file.

As the file is quite big I do not want to get the info from it by

RCVF

command because it could take a lot of time to get the information

back.

MYFILE1 is a keyed file with MYFIELD1,.2,.3,.4 as unique key.

Of course I could call a RPG program from the CLP to get the

requested

info returned by a parameter, but why not getting it by a single
"SELECT" statement?

The point is, that I want to do it like this: "SELECT MYFIELDx FROM
MYLIB/MYFILE1 WHERE MYFIELD1 = &PARM1 AND MYFIELD2 = &PARM2 AND
MYFIELD3
= &PARM3 AND MYFIELD4 = &PARM4 ".

I haven't found any info or examples yet.

Maybe one of you know how to do it best or has another brilliant idea.

Thanx in advance

Bernd



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