RE: Dynamic SQL - what am I doing wrong

Here is what I use..

But I did NOT have an error... SQLCOD=0
So I would not have looked for one.


dcl-proc Astvv_SqlError Export;

dcl-pi *n;
errMsg varchar(128);
end-pi;

dcl-s sqlMsgID char(10);
dcl-s sqlMsgText varchar(512);

Exec Sql Get Diagnostics Condition 1
:sqlMsgID = DB2_MESSAGE_ID,
:sqlMsgText = MESSAGE_TEXT;
errMsg = sqlMsgID + ': ' + sqlMsgText;

return;

end-proc;

-----Original Message-----
From: RPG400-L <rpg400-l-bounces@xxxxxxxxxxxxxxxxxx> On Behalf Of Richard Schoen
Sent: Monday, July 29, 2024 11:09 AM
To: rpg400-l@xxxxxxxxxxxxxxxxxx
Subject: Re: Dynamic SQL - what am I doing wrong

Also DSPJOBLOG is useful to see the error messages.

Not too long ago someone posted some example code for getting the actual message info into an RPG program.

Anyone.....

Regards,
Richard Schoen
Web: http://www.richardschoen.net
Email: richard@xxxxxxxxxxxxxxxxx
------------------------------

message: 3
date: Mon, 29 Jul 2024 08:27:52 -0600
from: Charles Wilt <charles.wilt@xxxxxxxxx>
subject: Re: Dynamic SQL - what am I doing wrong

Check SqlState/SqlCode after the PREPARE...

Charles

On Mon, Jul 29, 2024 at 8:01?AM Greg Wilburn < gwilburn@xxxxxxxxxxxxxxxxxxxxxxx> wrote:

I have the following statement defined in a procedure. It works just
fine when the statement is valid.

However, when there's an error in the statement the SqlCod (and
SqlState) are 0 and "00000" respectively.
(the "tagValues" contained an apostrophe) To make things worse, the
values in my output parameters ouEntNbr and ouShprNbr are from the
last time the procedure was called.
I noticed in debug that SqlErr3 is 0

What is the proper way to check this?


... stuff here
Clear ouEntNbr;
Clear ouShprNbr;
sqlStmt = 'Values(Select ent_nbr, trim(shpr_nbr) from SHOPTAGS
where site_id = ' +
sq + inSiteId + sq + ' and tag_val in (' + tagValues + ')' +
' and active = ' + sq + 'Y' + sq +
' Fetch First Row Only) Into ?';

Exec Sql Prepare dyn_sql From :sqlStmt;
Exec Sql Execute dyn_sql using :ouEntNbr :entInd, :ouShprNbr
:shprInd;

if SqlCod <> 0;
return *off;
endif;

return *on;





[Logo]<https://www.totalbizfulfillment.com/> Greg Wilburn
Director of IT
301.895.3792 ext. 1231
301.895.3895 direct
gwilburn@xxxxxxxxxxxxxxxxxxxxxxx<mailto:gwilburn@totalbizfulfillment.c

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