Re-define in RPG style Data Structure

Hi Everyone,

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

Thanks
dhumalAsked:
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daveslaterCommented:
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
daveslaterCommented:
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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