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Brian...
The line with SQLCOD should read: "Dow SQLCOD = 0" (in my previous post
the 0 is on the next line). Also, SQL_Buffer is a data Structure where you
define the fields that are retrieved by your SQL statement. In the example
below, that would be a DS with 2 fields: Field1 and Field2
G4!
Geeky400 wrote:
Hi Brian,
Here's a bit of code which you could use:
C ExSR SelC1
C ExSR OpenC1
C ExSR ReadC1
C DoW SQLCOD =
0
** Do something here with the record read **
C ExSR ReadC1
C EndDo
C ExSR CloseC1
C Eval *InLR = *On
*=====================================================================
* SUBROUTINES
*=====================================================================
*---------------------------------------------------------------------
* SelC1 : SQL - Declare Cursor C1
*---------------------------------------------------------------------
SelC1 BegSR
/Exec SQL Declare C1 Cursor For
+ Select Field1, Field2
+ From YourFileName
/End-Exec
EndSR
*---------------------------------------------------------------------
* OpenC1 : SQL - Open Cursor C1
*---------------------------------------------------------------------
C OpenC1 BegSR
C/Exec SQL
C+ Open C1
C/End-Exec
C EndSR
*---------------------------------------------------------------------
* ReadC1 : SQL - Fetch Cursor C1
*---------------------------------------------------------------------
C ReadC1 BegSR
C/Exec SQL
C+ Fetch C1 into :SQL_Buffer
C/End-Exec
C EndSR
*---------------------------------------------------------------------
* CloseC1 : SQL - Close Cursor C1
*---------------------------------------------------------------------
C CloseC1 BegSR
C/Exec SQL
C+ Close C1
C/End-Exec
C EndSR
I hope this helps,
G4!
Brian Piotrowski wrote:
Thanks. My only question is how do you move forward in the recordset?
I'm assuming if you are writing the results, you would need to be able
to go through the results one by one, correct?
Brian.
-----Original Message-----
From: Geeky400 [mailto:Geeky400@xxxxxxxxxxx]
Sent: Thursday, September 15, 2005 8:34 AM
To: RPG programming on the AS400 / iSeries
Subject: Re: Filling a Subfile with an SQL statement / Writing a CSV
Hi Brian,
...and for the first question you can test SQLCOD, ie, DoW SQLCOD = 0
Hope this helps,
G4!
Peter.Colpaert@xxxxxxxxxx wrote:
Brian,
regarding your second question, you could always use the Jakarta POI
classes to output a "real" excel sheet, and have the user pick it up
from
the IFS, or mail it to him/her.
Alternatively, you could output to a workfile, and have the user import
it
into excel using the iSeries Access data transfer add-in.
HTH,
Peter Colpaert
Application Developer
Massive - Kontich, Belgium
-----
Yoda of Borg are we. Futile is resistance, assimilated will you be.
-----
"Brian Piotrowski" <bpiotrowski@xxxxxxxxxxxxxxx>
Sent by: rpg400-l-bounces@xxxxxxxxxxxx
15/09/2005 14:10
Please respond to RPG programming on the AS400 / iSeries
To: "RPG programming on the AS400 / iSeries"
<rpg400-l@xxxxxxxxxxxx>
cc:
Subject: Filling a Subfile with an SQL statement /
Writing a CSV
Hi All,
When I use an SQL statement to obtain information to a database, do I
need to create a cursor in order to write the data to a subfile? Is
there a way to do something like a DoW not %eof(SQL returned records)?
The other question I have regards writing a CSV file. Right now, we
have a null device where all of our "scratch" data is written (PRT01).
One of the users on our system needs to have the results of a query
written to a file that will be exported to an Excel spreadsheet. I was
planning on simply writing the file to our scratch drive and have them
grab the print file using Navigator. Does anyone know if there is a
better way to do this?
Thanks!
Brian.
-=-=-=-=-=-=-=-=-=-=-=-=-=-
Brian Piotrowski
Specialist - I.T.
Simcoe Parts Service, Inc.
Ph: 705-435-7814 x343
Fx: 705-435-6746
bpiotrowski@xxxxxxxxxxxxxxx
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