RE: Record seach options - millions of records

It didn't have to read the whole million. That's where the application came
in.

-----Original Message-----
From: rpg400-l-bounces+tehuff=attglobal.net@xxxxxxxxxxxx
[mailto:rpg400-l-bounces+tehuff=attglobal.net@xxxxxxxxxxxx] On Behalf Of
Paul Raulerson
Sent: Wednesday, May 02, 2007 8:01 PM
To: 'RPG programming on the AS400 / iSeries'
Subject: RE: Record seach options - millions of records

What machine was this on? I don't remember any AS/400 15 years ago (1992)
that would even READ a million record file in less than a second.
Not saying there wasn't - just curious. :)
-Paul


-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx [mailto:rpg400-l-bounces@xxxxxxxxxxxx]
On Behalf Of Tom Huff
Sent: Wednesday, May 02, 2007 9:21 PM
To: 'RPG programming on the AS400 / iSeries'
Subject: RE: Record seach options - millions of records

I wrote an application 15 years ago that would select a few records from a
million record file without a key with sub second response. It is all in how
you program it. This was an inventory file and the sales people had to be
able to select all "valves" out of the million record inventory, while the
customer was placing an order.
Descriptions could vary like
Valve, 1/4 in
1/4 in valve
1/4 in brass valve
Etc.

-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx [mailto:rpg400-l-bounces@xxxxxxxxxxxx]
On Behalf Of Buck
Sent: Wednesday, May 02, 2007 10:45 AM
To: rpg400-l@xxxxxxxxxxxx
Subject: Re: Record seach options - millions of records

It may be ghosts and goblins on my part from the very distant past to when

a

million records would make a 3x box quiver and blood would be oozing out
from the base of the processor.

We had an online customer history inquiry program that referred to
multi-million-record invoice files and had subsecond response time on
the earliest S/38. Logical files, SETLL, READ.
--buck