RE: Fetching joined views

I want to fetch into ddLWRK, which (is my intention) should incorporate
all the fields from ddLWRK1 (i.e. MYVIEW) and ddLWRK2 (i.e. MYTABLE).

Trevor Briggs
Analyst/Programmer
Lincare, Inc.
(727) 431-1246
TBriggs2@xxxxxxxxxxx
-----Original Message-----
From: RPG400-L [mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of Carel
Teijgeler
Sent: Tuesday, June 03, 2014 11:42 AM
To: RPG programming on the IBM i (AS/400 and iSeries)
Subject: Re: Fetching joined views

Trevor,

which ddlWRK to fetch into: no 1 or no 2?

Regards,
Carel Teijgeler

On 3-6-2014 16:58, Briggs, Trevor (TBriggs2) wrote:

I have a SELECT in an RPG program that joins an existing view MYVIEW
(in QTEMP) and a table MYTABLE. I tried to declare the combined input
buffer like this:



d ddLWRK1 e ds ExtName(MYVIEW)

d ddLWRK2 e ds ExtName(MYTABLE)

d ddLWRK ds Qualified

d ddLWRKDS1 LikeDS(ddLWRK1)

d ddLWRKDS2 LikeDS(ddLWRK2)



and my fetch would be:



exec sql

FETCH SqlCsr Into :ddLWRK;



But I get an "SQL0312: Position 40 Variable DDLWRK not defined or not
usable" error



Is it even possible to do what I'm attempting - i.e. avoiding having

to

define the input fields manually?



We're currently on bare-bones release 7.1.



Thanks,



Trevor Briggs
Analyst/Programmer
Lincare, Inc.
(727) 431-1246
TBriggs2@xxxxxxxxxxx

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