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Re-define in RPG style Data Structure

Posted on 2003-10-30
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Last Modified: 2008-02-01
Hi Everyone,

Can someone tell me if we one can redefine a field in RPG style Data Structure.

Thanks
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Question by:dhumal
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LVL 14

Expert Comment

by:daveslater
ID: 9656842
If the DS is internally described then simply change the attributes in the I/D specs

If it is externally described then change the dds definition recompile and recompile the program

You can also simply enter the new spec as followes (usinf the LDA) as an example
 D LDA           E DS                  EXTNAME(LDA) DTAARA(*LDA)    
 DU#LGCD                 873    874                                  
 DU#LGCD                 873    873  0

or

ILDA       E DSLDA                                    
I                                        1   2 PCONO  
I                                      257 271 PNUMFT
I                                      257 2700PNUMFA
0
 
LVL 14

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daveslater earned 400 total points
ID: 9656844
sorry the example should be

D LDA           E DS                  EXTNAME(LDA) DTAARA(*LDA)    
DU#LGCD                 873    874                                  
DUxLGCD                 873    873  0

or

ILDA       E DSLDA                                    
I                                        1   2 PCONO  
I                                      257 271 PNUMFT
I                                      257 2700PNUMFA
0

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