回信： Define and fill datastructure using the record format name

Hi,

TRY keyword : LIKEDS.


*---------------------------------------------------------------*
D DS1080R_DS E DS EXTNAME(DS1080LC:*INPUT)
D QUALIFIED

* LIKE PARENT DS -----------------------------------------------*
D DS1080R_WK DS LIKEDS(DS1080R_DS)


*---------------------------------------------------------------*
C EVAL DS1080R_WK.S8AA1 = DS1080R_DS.S8AA1



Best Regards,


=======================



Booth Martin
<booth@xxxxxxxxxxxx> 收件人： RPG programming on the IBM i / System i
寄件人： "RPG400-L" <rpg400-l@xxxxxxxxxxxx>
<rpg400-l-bounces@mid 副本抄送：
range.com> 主旨： Define and fill datastructure using the record format name


2015/03/24 上午 12:47
請回信 給 "RPG
programming on the
IBM i \(AS/400 and
iSeries\)"




This seemed simple enough until it exploded in my face this morning.

I have a screen with 7 input/output capable fields. Lets call that
record name FMT01.

I want to define a datastructure as being like FMT01, and then have it
automagically be populated with the values from the 7 input/output
capable fields whenever it is used in a calc.

I also want 2 standalone fields (OLDVALUES & NEWVALUES) that are like
the datastructure

The purpose is to make these lines work:

OLDVALUES = DataSt;
EXFMT FMT01;
NEWVALUES = DataSt
if OLDVALUES <> NEWVALUES:
.... do stuff.

Is that possible? Have I taken the Stupid Pill again?


--
Booth Martin
www.martinvt.com
(802)461-5349

UFOs are for real. It's the Air Force that doesn't exist.
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