SQL? First run of an SQL program requires that you run the optimizer.

On Fri, Aug 14, 2009 at 10:06 AM, Booth Martin <booth@xxxxxxxxxxxx> wrote:

This doesn't make sense to me.

Here is what we're doing: We are running a program with this H-spec:
H option(*nodebugio) dftactgrp(*no) actgrp(*new)

The first session runs for about 4 minutes before displaying data.
Every session after that, whether from the same user or another user,
displays the same data in under 6 seconds. Even if all instances of
the program are ended, restarting a session is under 6 seconds.

30 to 40 spool files are generated by the process.

What could possibly be different between the first time and the
subsequent times?

Booth Martin

This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing list
To post a message email: MIDRANGE-L@xxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/midrange-l
or email: MIDRANGE-L-request@xxxxxxxxxxxx
Before posting, please take a moment to review the archives
at http://archive.midrange.com/midrange-l.

This thread ...


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

This mailing list archive is Copyright 1997-2020 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].