Re: DEFINE *DTAARA Confusion.

Oh my goodness, thank you Dave. The compiler didn't care. HPFM. Lol.


On Tue, Oct 8, 2013 at 1:49 PM, Dave Shaw <daveshaw@xxxxxxxxxxxxx> wrote:

I don't think the compiler cares whether the data area exists at compile
time. The data definition is determined by the data structure in the
result field, much like a program-described file. The existence and
compatibility of the data area only matter at run time. What happens when
you run the program? Does it create a data area someplace, or fail with an
error, or what?


Dave Shaw


________________________________
From: Michael Schutte <mschutte369@xxxxxxxxx>
To: RPG programming on the IBM i / System i <rpg400-l@xxxxxxxxxxxx>
Sent: Tuesday, October 8, 2013 1:24 PM
Subject: DEFINE *DTAARA Confusion.


I'm looking at some code that is very confusion to me.

In a routine that is never called (actually named NEVER), there's this
line...


C *DTAARA DEFINE ODKEYS @BILDS

From what I've read is that ODKEYS is supposed to be an external data

structure. However, it doesn't exist on the system whatsoever. ODKEYS is
not a field within the program anywhere, and it's not being built on the
fly in QTEMP or anything. I'm just totally lost.

Before I go any further... @BILDS is defined in the DSPECS.

D @BILDS UDS
D @@BILL 1 7 0
D @@SSEQ 8 10 0


Maybe I'm reading too much into this. But I don't see how the program
compiles when it doesn't know what ODKEYS is. The program does compile.
Could it be some global variable or system variable? I don't know just
throwing it out there.
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