NICE
Thanks Sue.
Just tested it and it works perfectly
Alan Shore
NBTY, Inc
(631) 244-2000 ext. 5019
AShore@xxxxxxxx
"If you're going through Hell, keep going" - Winston Churchill
Sue Romano
<slromano@xxxxxxx
com> To
Sent by: rpg400-l@xxxxxxxxxxxx
rpg400-l-bounces@ cc
midrange.com
Subject
RE: Update the first 1500 records
12/05/2007 02:26 that need updating
PM
Please respond to
RPG programming
on the AS400 /
iSeries
<rpg400-l@midrang
e.com>
FETCH FIRST N ROWS is only supported in the outer level of a query and in a
derived table, not in a subquery (which is where you are trying to use it).
What you can do is push the clause one level deeper into a derived table.
UPDATE FILEA F
SET FIELDA = 'N' where RRN(F) in
( SELECT R FROM
(
SELECT RRN(F) R from FILEA F where FIELDA='X'
Fetch first 1500 rows only
) X
)
This has been supported since V5R2.
Sue Romano
i5/OS SQL parser
----- Original Message -----
From: "Alan Shore" <AlanShore@xxxxxxxx>
To: "RPG programming on the AS400 / iSeries" <rpg400-l@xxxxxxxxxxxx>
Sent: Wednesday, December 05, 2007 9:00 AM
Subject: RE: Update the first 1500 records that need updating
I finally got around to testing the SQL statement that Steve suggested
The subselect
SELECT RRN(F) from FILEA F where FIELDA='X'
Fetch first 1500 rows only
worked fine on its own
but when I attempted to run the whole thing, like Robert, I received
Keyword FETCH not expected. Valid tokens: ) UNION EXCEPT.
I'll probably have to write a quick RPG program instead.
Thanks to everyone who replied to my request
Alan Shore
NBTY, Inc
(631) 244-2000 ext. 5019
AShore@xxxxxxxx
"If you're going through Hell, keep going" - Winston Churchill
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