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  1.  Home
  2. RPG400-L
  3. September 2005

RE: Final record duplicating

Right.
I have maintained a std practice for myself as -


FETCH the first record.

// start the loop .. for e.g. while SQLCOD <> 00 .. or some EOF condition ..
MOVE stmts ....
FETCH the next record ....
// end of loop.

This takes care of empty file as well as the last record.

Hope this helps.

-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx]On Behalf Of rob@xxxxxxxxx
Sent: Friday, September 23, 2005 1:34 AM
To: RPG programming on the AS400 / iSeries
Subject: Re: Final record duplicating


As I suspected, you fetch, the fetch is unsuccessful the last time.  Yet
you still do your MOVEs, calcs and WRITE.
After your fetch you need a
...
C/END-EXEC
C -->                  IF        SQLSTT=SqlStateOk
C                   MOVE      CUSTNO        PRTCUSTNO
C                   MOVE      CUSTNAME      PRTCUST
C                   MOVE      SALES         PRTSALES
C                   MOVE      COST          PRTCOST
C                   MOVE      MARGIN        PRTMARGIN
C                   IF        SALES = 0
C                   EVAL      PRTPCT = 00.00
C                   ELSE
C                   EVAL      PRTPCT = MARGIN / SALES
C                   ENDIF
C                   WRITE     DETAILLINE
C -->                  EndIf
C                   ENDDO

Rob Berendt
--
Group Dekko Services, LLC
Dept 01.073
PO Box 2000
Dock 108
6928N 400E
Kendallville, IN 46755
http://www.dekko.com





"Douglas W. Palme" <dpalme@xxxxxxxxxxx>
Sent by: rpg400-l-bounces@xxxxxxxxxxxx
09/22/2005 02:51 PM
Please respond to
RPG programming on the AS400 / iSeries <rpg400-l@xxxxxxxxxxxx>


To
RPG programming on the AS400 / iSeries <rpg400-l@xxxxxxxxxxxx>
cc

Fax to

Subject
Re: Final record duplicating






Here is it Rob:


C                   IF        SqlStt = SqlStateOK
C                   WRITE     HEADINGS
C                   DOW       SQLSTT = '00000'
C                   IF        *IN99 = *ON
C                   EVAL      *IN99 = *OFF
C                   WRITE     HEADINGS
C                   ENDIF
C/EXEC SQL
C+    FETCH RPTCURSOR
C+    INTO :CUSTNO,
C+         :CUSTNAME,
C+         :SALES,
C+         :COST,
C+         :MARGIN
C/END-EXEC
C                   MOVE      CUSTNO        PRTCUSTNO
C                   MOVE      CUSTNAME      PRTCUST
C                   MOVE      SALES         PRTSALES
C                   MOVE      COST          PRTCOST
C                   MOVE      MARGIN        PRTMARGIN
C                   IF        SALES = 0
C                   EVAL      PRTPCT = 00.00
C                   ELSE
C                   EVAL      PRTPCT = MARGIN / SALES
C                   ENDIF
C                   WRITE     DETAILLINE
C                   ENDDO


On Thu, 22 Sep 2005 14:29:21 -0500, rob wrote
> Guess we've got to see the loop logic.  There's a big difference between
>
> dow sqlstt='00000';
>   fetchSubprocedure();
>   // guts of your program
> EndDo;
>
> and
> dow sqlstt='00000';
>   // guts of your program
>   fetchSubprocedure();
> EndDo;
>
> Which is yet another reason why I do
> dow fetchSubprocedure();
>   // guts
> EndDo;
>
> Rob Berendt
> --
> Group Dekko Services, LLC
> Dept 01.073
> PO Box 2000
> Dock 108
> 6928N 400E
> Kendallville, IN 46755
> http://www.dekko.com
>
> "Douglas W. Palme" <dpalme@xxxxxxxxxxx>
> Sent by: rpg400-l-bounces@xxxxxxxxxxxx
> 09/22/2005 02:19 PM
> Please respond to
> RPG programming on the AS400 / iSeries <rpg400-l@xxxxxxxxxxxx>
>
> To
> "RPG Group" <rpg400-l@xxxxxxxxxxxx>
> cc
>
> Fax to
>
> Subject
> Final record duplicating
>
> I am using embedded SQL for a detail report, and the very last
> record is duplicating itself when it is printed.  I am checking the
> '02000' SQLSTT status at the top of each loop run, and the write
> detailine should only be
>
> included if the SQLSTT is equal to '02000'.
>
> It appears that after it reads the last record of data the SQLSTT is
> not updating itself until the second reading which generates an EOF.
>  Am I correct and if so, suggestions on a workaround?
>
> If you bought, it was hauled by a truck - somewhere, sometime.
>
> --
> This is the RPG programming on the AS400 / iSeries (RPG400-L)
>  mailing list To post a message email: RPG400-L@xxxxxxxxxxxx To
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If you bought, it was hauled by a truck - somewhere, sometime.

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