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Hi Joel,
When using a display file as the external definition of a data structure, it
will only pick up Input or Both (I/O) fields.
hth,
Peter Dow
Dow Software Services, Inc.
909 425-0194 voice
909 425-0196 fax
----- Original Message -----
From: "Joel Fritz" <JFritz@sharperimage.com>
To: "RPG400-L@midrange. com (E-mail)" <RPG400-L@midrange.com>
Sent: Thursday, January 31, 2002 3:21 PM
Subject: data structure has no valid subfields
> I must be missing something simple and obvious. I'm trying to use some
> externally defined data structures based on several different record
formats
> in a display file. When I compile the program I get a warning that
> "*RNF3530 00 2 Data structure has no valid subfields. " (This one
> comes from a program that has two of them.) The problem is that the
fields
> don't get defined in the program although the data structure does. I
wrote
> a minimal test program with two data structures defined from the same
> display file and got the same results. For the sake of brevity I built a
> display file that only includes abridged versions of the two record
formats.
> Same results. Here's the code:
>
> Display File:
>
> A DSPSIZ(24 80 *DS3)
> A R NAMADR
> A OVERLAY
> A 4 2'Name :'
> A ADRNAME R O 4 18REFFLD(RREF/NAME U#LIB/U#REFP)
> A ADRACCT R Y O 4 49REFFLD(RREF/ACCT U#LIB/U#REFP)
> A EDTWRD(' - - ')
> A R SELECTOR
> A OVERLAY
> A 4 2'Name:'
> A SELNAM 30 B 4 13
> A 5 2'ZIP'
> A 5 6':'
> A SELZIP 9A B 5 13
>
>
> Program:
>
> D namescr e ds extname(ci001dxxx : namadr )
> D selscr e ds extname(ci001dxxx : selector)
> C eval *inlr = *on
>
>
> Here's the part of the compile listing that's relevant:
>
> S o u r c e L i s t i n g
>
> 1 D namescr e ds extname(ci001dxxx : namadr )
>
>
>
*---------------------------------------------------------------------------
> -----------------*
> * Data structure . . . . . . : NAMESCR
> *
> * External format . . . . . : NAMADR : JEFTST/CI001DXXX
> *
>
>
*---------------------------------------------------------------------------
> -----------------*
> ======> aaaaaaaaaaaaaaa
>
> *RNF3530 00 a 000200 Data structure NAMESCR has no valid subfields.
>
> 2 D selscr e ds extname(ci001dxxx : selector)
>
>
>
*---------------------------------------------------------------------------
> -----------------*
> * Data structure . . . . . . : SELSCR
> *
> * External format . . . . . : SELECTOR : JEFTST/CI001DXXX
> *
>
>
*---------------------------------------------------------------------------
> -----------------*
> 3=D SELNAM 30A
>
> 4=D SELZIP 9A
>
> 5 C eval *inlr = *on
>
> * * * * * E N D O F S O U R C E * * * * *
>
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