× 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.



Have you checked your local vs. global variable declarations? I had
this one bite me a while back; almost the same situation. I had copied
code between a subprocedure and a subroutine. One worked, one didn't.
Finally discovered that I had defined a variable local to the
subprocedure, when the intent was to use the global variable.

Bob Cagle
IT Manager
Lynk, Inc.

-----Original Message-----
Jerry C. Adams

I am thoroughly bamboozled by this one.

I have code in two places in my program that loop through a subfile.
The code is essentially the same. The first set is in a subroutine and
the second set is in a subprocedure. The subprocedure set works; the
subroutine set doesn't. It's the latter that's got me puzzled
(obviously).

I have stared at this all morning and can't see any difference between
the two sets of code, but I've only got one eye and it's aged and often
blurry after staring at a terminal most of the day. Maybe someone else
can point out what is probably an obvious flaw that I can't see.

Subroutine code (not working):

IF #limit > *Zeros;

FOR x = 1 to #limit;

CHAIN x DTU020A;

IF %found();

(some code)

Subprocedure code (working):

IF #Limit > *Zeros;

FOR x = 1 to #Limit;

CHAIN x DTU020A;

IF %found();

(different code)


In the interest of full disclosure: the definitions of the variables
are:

D #Limit S Like(rrna)

D X S Like(rrna)

And rrna is the relative record number of the subfile record (DTU020A).
The debug of the subroutine code on the CHAIN 'x' has a value of '1'.
After the IF %found(), the subroutine bypasses all of the "some code"
stuff. The FOR loop runs for as many records as there are in the
subfile; it's the CHAIN in the subroutine that doesn't find the subfile
record.

Jerry C. Adams
IBM i Programmer/Analyst
Joe DiMaggio is the best ball player I ever managed. Mantle is the best
one-legged ball player. -Casey Stengel
--
A&K Wholesale
Murfreesboro, TN
615-867-5070

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.