RE: Embedded SQL within an RPGILE program

It's exactly the same. Anytime you need to process more than one row
from a query (it doesn't matter what the query is), you use a cursor.

Matt 

-----Original Message-----
From: rpg400-l-bounces+matt.haas=thomson.com@xxxxxxxxxxxx
[mailto:rpg400-l-bounces+matt.haas=thomson.com@xxxxxxxxxxxx] On Behalf
Of Alan Shore
Sent: Friday, June 09, 2006 3:33 PM
To: RPG programming on the AS400 / iSeries
Subject: RE: Embedded SQL within an RPGILE program


Matt - thanks. I'll search the archives for cursors, but because of what
I
am asking for (data from a group, rather than an individual record), is
the
use of a cursor in this example, still the same



Alan Shore

NBTY, Inc
(631) 244-2000 ext. 5019
AShore@xxxxxxxx


 

             <Matt.Haas@thomso

             n.com>

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             06/09/2006 03:24          RE: Embedded SQL within an RPGILE

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All you need to do is create a cursor with your SQL statement in it and
process the results of the cursor. There should be examples of cursors
in the archives.

Matt

-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of Alan Shore
Sent: Friday, June 09, 2006 3:19 PM
To: rpg400-l-bounces@xxxxxxxxxxxx; RPG400-l@xxxxxxxxxxxx
Cc: Midrange-l@xxxxxxxxxxxx
Subject: Embedded SQL within an RPGILE program


Hi everyone - I have a question.
I have a file DISKA, with the DDS as follows
FIELD-A        3
FIELD-B       30
FIELD-C      180
FIELD-D        5  5

Within STRSQL, I know you can type the following command
SELECT FIELD-B, FIELD-D, count(*) FROM DISKA GROUP BY
FIELD-B, FIELD-D ORDER BY FIELD-B, FIELD-D
and the result would be a display of unique groups with a count of
records
within each group.

Now my question is, how could I (if its possible)code this as embedded
SQL,
so that I can retrieve and display the data/results in a sub-file?

My experience with embedded SQL leaves a lot to be desired, and I'm not
too
sure how to handle this.

Thanks in anticipation



Alan Shore

NBTY, Inc
(631) 244-2000 ext. 5019
AShore@xxxxxxxx
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