× 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: Numerics PACKED, ODD format -- Always recommended?
  • From: "Karen Bellecci" <KBellecci@xxxxxxxxxxxxxxxx>
  • Date: Tue, 10 Mar 1998 14:28:50 -0600

I understand, in defining DDS, the numeric format best suited (default) to 
AS400 is 

PACKED, while Zoned requires translation into and out of Packed for every usage,
 and
an ODD number of places, whereas an Even number requires 4x as many instructions

We have almost completely til now used ZONED numeric, but in the interests of 
performance (doing things right) I would like to start using Packed Odd.  I 
wonder if anyone implements this so far as to make all numerics Packed Odd? -- 
even an 8-digit date which we previously used as Zoned 8, and all the 2-digit 
fields we have in a business database.  Are we asking for trouble?  

Of course I know we will have to use RUNQRY *NONE to see the data now, instead 
of just Display (#5) on Work with Members using PDM screen.  And I suppose 
there will be overflow warnings when these larger fields are moved to some 
smaller counterpart.  But does anyone have a view on this?

Thanks. Karen Bellecci


+---
| This is the Midrange System Mailing List!
| To submit a new message, send your mail to MIDRANGE-L@midrange.com.
| To unsubscribe from this list send email to MIDRANGE-L-UNSUB@midrange.com.
| Questions should be directed to the list owner/operator: david@midrange.com
+---


As an Amazon Associate we earn from qualifying purchases.

This thread ...


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.