Re: perfomance question -- MIDRANGE-L

× 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.

Subject: Re: perfomance question
From: Douglas Handy <dhandy1@xxxxxxxxxxxxx>
Date: Wed, 16 Oct 2002 08:51:05 -0400
List-archive: <http://archive.midrange.com/midrange-l/>
List-help: <mailto:midrange-l-request@midrange.com?subject=help>
List-id: Midrange Systems Technical Discussion <midrange-l.midrange.com>
List-post: <mailto:midrange-l@midrange.com>
List-subscribe: <http://lists.midrange.com/cgi-bin/listinfo/midrange-l>,<mailto:midrange-l-request@midrange.com?subject=subscribe>
List-unsubscribe: <http://lists.midrange.com/cgi-bin/listinfo/midrange-l>,<mailto:midrange-l-request@midrange.com?subject=unsubscribe>

Vernon,

>Ah, good point - hadn't thought of that. Of course, the optimizer could
>know there's no journaling on a particular file, so it wouldn't matter.

Aside from journaling, triggers are another issue.  A file with a delete trigger
cannot have a CLRPFM operation performed, while it can do an iterative delete of
all records.

Doug

As an Amazon Associate we earn from qualifying purchases.

Follow-Ups:

Re: perfomance question , Vernon Hamberg

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.