RE: Visual Explain Question

Connie, I didn't think IBM's Visual Explain supported parameter markers...
I could be wrong, as I haven't used it much.
Company I work for, Centerfield Technology, has a very similar tool, SQL
Optimizer, that does allow for parameter markers.

Elvis

-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx
[mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of
Connie.Kupferschmidt@xxxxxxxxx
Sent: Friday, January 21, 2005 1:25 PM
To: midrange-l@xxxxxxxxxxxx
Subject: Visual Explain Question

Hi,
I'm a newbie to the AS400 platform with much database, SQL, and DB2
experience on other platforms.  I am trying to cut and paste SQL from RPG
programs into Navigator in the Run SQL Scripts to do a Visual Explain.

On other platforms, explains allow you to replace host variables in the
code with "?".  When I try that here I get a message which I can not seem
to find in any manuals, online help, etc.  Does anyone know how to do this?

Here is a generasized version of the program SQL and the message I receive
when I try the Explain.

SQL:
select max(colx)
from schema.tab1
where cola = ?
and colb = ?
and colc = ? ;

Mystery Error messsage:
The number of parameter values set or registered does not match the number
of parameters.

Connie K.

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