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-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx
[mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Jeff Crosby
Sent: Tuesday, September 11, 2007 4:29 PM
To: 'Midrange Systems Technical Discussion'
Subject: RE: CREATE INDEX and name only some columns
Poop.
Yes I need it for native I/O. I'll figure out another way.
But I _AM_ going to define this file via DDL.
--
Jeff Crosby
UniPro FoodService/Dilgard
P.O. Box 13369
Ft. Wayne, IN 46868-3369
260-422-7531
The opinions expressed are my own and not necessarily the
opinion of my company. Unless I say so.
-----Original Message-----keyed LF that
From: midrange-l-bounces@xxxxxxxxxxxx
[mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Elvis Budimlic
Sent: Tuesday, September 11, 2007 4:23 PM
To: 'Midrange Systems Technical Discussion'
Subject: RE: CREATE INDEX and name only some columns
You can't create an index over a view.
You can create an index over select columns from the underlying
physical file (SQL table).
If you're referring to this index looking in DSPFFD as a
lists all the fields from the underlying PF, there is no way aroundthe CREATE
this. Only fields that are keyed are the ones you list on
INDEX statement, but they all show. So if you were toaccess this SQL
index with native I/O (RPG), that's what you'd get.DB2 for i5/OS
Elvis
RPG & DB2 Summit | Minneapolis | October 1-4 Mike Cain -
Temporary Indexes - The Good, The Bad, The Ugly October 16IBM System
2007 System i Fall Technical Conference | Orlando | November
4-7 Celebrating 10-Years of SQL Performance Excellence on
i, eServer iSeries and the server affectionately known as the AS/400all columns?
-----Original Message-----
From:
midrange-l-bounces+ebudimlic=centerfieldtechnology.com@xxxxxxxxxxxx
[mailto:midrange-l-bounces+ebudimlic=centerfieldtechnology.com
@midrange.com]
On Behalf Of Jeff Crosby
Sent: Tuesday, September 11, 2007 3:17 PM
To: 'Midrange Systems Technical Discussion'
Subject: CREATE INDEX and name only some columns
Can I create an SQL index and name the columns so that I'm only
including specific columns from the base table instead of
opinion of
Or do I need to create a view, and then an index over the view
(because a view can't have a 'key')?
I've been looking for examples creating an index with specific
columns, haven't found any, and therefore I think I can't do it.
Thanks.
--
Jeff Crosby
UniPro FoodService/Dilgard
P.O. Box 13369
Ft. Wayne, IN 46868-3369
260-422-7531
The opinions expressed are my own and not necessarily the
my company. Unless I say so.please take
--
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