Here is an example of a LF (actually a join) in which we created a new
field that is a substring of another field, than made that new field a key
field:

R JOINREC                    JFILE(F0101 F4205)
J                            JOIN(F0101 F4205)
                             JFLD(ABAN8 BIAN8)
  ABAN8
  BIAN8
  ABPA8
  ABADDZ                    SST(ABAN8 1 5)
  ABAC01
  ABAC02
  ABAC07
  BICPGP
K ABADDZ
K ABAN8

Scott Lindstrom
Zenith Electronics



                                                                                
                 
                    booth@martinvt.com                                          
                 
                    Sent by:                   To:     midrange-l@midrange.com  
                 
                    owner-midrange-l@mi        cc:                              
                 
                    drange.com                 Subject:     substringed key 
field?               
                                                                                
                 
                                                                                
                 
                    10/19/2000 01:19 PM                                         
                 
                    Please respond to                                           
                 
                    MIDRANGE-L                                                  
                 
                                                                                
                 
                                                                                
                 




The file has the G/L # (a 7 digit numeric field) as a sub-key.  I'd like
to order the file by position 7 and 8 of that General/Ledger #.  Is there
a way to build a logical file that way?



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