× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.



From: Pete Helgren

How are folks debugging SQL statements that have host variables that are
resolved at runtime? Is there a way to debug a RPG program with
embedded SQL so you can see the "resolved" statement as it is passed to
DB2/400? I have an RPG program with embedded SQL that is returning no
rows but when I run a statement that should be similar (the "should be"
is the catch!) in interactive SQL I do get rows returned.

I'd like to "see" what DB2/400 sees when the SQL statement is
processed. Any way to do this ?

Typically I would just set a breakpoint before the statement and examine the
host variables, then execute the statement in STRSQL. For example, if I
have "SELECT PRICE FROM ITEMS WHERE ITMNO BETWEEN :TOP and :BOTTOM", then I
would stop there, examine TOP and BOTTOM, and then type it in.

There are issues with this, especially with quotes, but in general it works
very well. What are you having a problem with, Pete?

Joe



As an Amazon Associate we earn from qualifying purchases.

This thread ...

Follow-Ups:
Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.