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  1.  Home
  2. RPG400-L
  3. February 2006

Re: Would like to know SQL/400 forum.

Too bad it's not easier to return a result set.  It would be nice to
be able to create SQLRPGLE programs that could return result sets to
both web front ends (Net.Data, .NET, Java Servlets) and other RPG
programs.

How much of a PITA is it to use the CLI?

Mike E.

On 2/24/06, albartell <albartell@xxxxxxxxx> wrote:
> Thanks for the responses!
>
> I guess I had dismissed them because I was implementing one that returned a
> result set. Thanks for setting me straight.
>
> Aaron Bartell
>
> -----Original Message-----
> From: rpg400-l-bounces@xxxxxxxxxxxx [mailto:rpg400-l-bounces@xxxxxxxxxxxx]
> On Behalf Of Matt.Haas@xxxxxxxxxxx
> Sent: Friday, February 24, 2006 9:48 AM
> To: rpg400-l@xxxxxxxxxxxx
> Subject: RE: Would like to know SQL/400 forum.
>
> Here's an example:
>
> Stored procedure definition:
>
> CREATE PROCEDURE QGPL/PLODADRUDC(OUT CountriesWthStates CHAR (750 ), OUT
> CountriesWithZips CHAR (750 )) LANGUAGE RPGLE NOT DETERMINISTIC NO SQL
> CALLED ON NULL INPUT EXTERNAL NAME ITEPOBJ62/PLODADRUDC PARAMETER STYLE
> GENERAL
>
> Parameters defined as IN can only send data to the program I'm calling, OUT
> can only receive data from the called program. If you need data to go both
> ways, you use INOUT type parameters.
>
> Here's the SQL statement in a program that calls it:
>
> C/EXEC SQL
> C+ CALL QGPL/PLODADRUDC (:StateParm, :ZipParm)
> C/END-EXEC
>
> The parameter names in the stored procedure don't need to match the
> parameter names in the called program.
>
> Matt
>
> -----Original Message-----
> From: rpg400-l-bounces@xxxxxxxxxxxx
> [mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of albartell
> Sent: Friday, February 24, 2006 10:19 AM
> To: 'RPG programming on the AS400 / iSeries'
> Subject: RE: Would like to know SQL/400 forum.
>
> >1 - If it does not use result sets then a simple exec sql call myproc;
> should work.
>
> That is what I thought when I initially tried it awhile back, but how do you
> go about passing parms in _and_ out of the store procedure?  If you have an
> example handy and have time to post it that would be great.
>
> Thanks,
> Aaron Bartell
>
> -----Original Message-----
> From: rpg400-l-bounces@xxxxxxxxxxxx
> [mailto:rpg400-l-bounces@xxxxxxxxxxxx]
> On Behalf Of rob@xxxxxxxxx
> Sent: Friday, February 24, 2006 8:49 AM
> To: RPG programming on the AS400 / iSeries
> Subject: RE: Would like to know SQL/400 forum.
>
> Yes, you can call a stored procedure from RPGLE.
>
> 1 - If it does not use result sets then a simple exec sql call myproc;
> should work.
>
> 2 - If it returns result sets then you cannot use imbedded SQL.  You'll have
> to use SQL-CLI where the CLI stands for Call Level Interface.
>
> Now, if you want to take an existing RPGLE program and make it a stored
> procedure, and even have it return result sets to a different program,
> that's no big deal.  In fact, an old S/36 programmer here who has long moved
> over to the dark side of PC development wrote his first RPG program in years
> to do a program that returned a result set.
>
> DPARM1            DS
> DINPUT                           1A
> DPARM2            DS                  OCCURS(1)
> DOUTPUT                         11A
> DROW              S              1  0
> C     *ENTRY        PLIST
> C                   PARM                    PARM1
> C     INPUT         IFEQ      'A'
> C                   MOVE      '1'           OUTPUT
> C                   ELSE
> C                   MOVE      'TEST OUTPUT' OUTPUT
> C                   ENDIF
> C                   MOVE      1             ROW
> C/EXEC SQL SET RESULT SETS ARRAY :PARM2 FOR :ROW ROWS C/END-EXEC
> C                   RETURN
>
> Then there's a little work like
> STRSQL
> CREATE PROCEDURE ... to register this program as a stored procedure.
>
> Rob Berendt
> --
> Group Dekko Services, LLC
> Dept 01.073
> PO Box 2000
> Dock 108
> 6928N 400E
> Kendallville, IN 46755
> http://www.dekko.com
>
>
>
>
>
> "albartell" <albartell@xxxxxxxxx>
> Sent by: rpg400-l-bounces@xxxxxxxxxxxx
> 02/24/2006 09:11 AM
> 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: Would like to know SQL/400 forum.
>
>
>
>
>
>
> Anybody correct me if I am wrong, but I don't believe you can call a
> stored
> procedure from within an RPG program using embedded SQL. I tried this
> about
> a year ago without success. Note that I am talking about calling
> something
> created with the "CREATE PROCEDURE" SQL command.
>
> >I would like to create my procedure with SQL/400 scripts and I would
> like
> to see the output in a PF.
> Could you explain what you mean by you would like to see the output in a
>
> PF?
> Are you talking about the output from executing the SQL script? And by
> output do you mean the resultant message like "query executed
> successfully"
> or do you mean place the result set in the PF?
>
> Aaron Bartell
>
> -----Original Message-----
> From: rpg400-l-bounces@xxxxxxxxxxxx
> [mailto:rpg400-l-bounces@xxxxxxxxxxxx]
> On Behalf Of paramasivam.murugesan@xxxxxxxxx
> Sent: Friday, February 24, 2006 4:17 AM
> To: rpg400-l@xxxxxxxxxxxx
> Subject: Would like to know SQL/400 forum.
>
>
> I would want to create a SQL procedure, so that I can verify the output
> of
> a
> very complex business logic in one of RPGLE programs.
>
> I would like to create my procedure with SQL/400 scripts and I would
> like
> to
> see the output in a PF.
>
> Appreciate your help.
>
> Thanks,
> Murugesh
>
>
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