Hi, I really appreciate your help on this.
I have an input file like:
ACCOUNT DATE TX_NBR OPEN_BALANCE CLOS_BALANCE
1 2010-01-01 2 10 40
1 2010-01-01 3 11 41
1 2010-01-01 1 12 42
1 2010-01-02 2 13 43
1 2010-01-02 1 14 44
2 2010-01-01 3 40 80
2 2010-01-01 1 41 81
2 2010-01-01 2 42 82
and I need to get a file having the records sorted by account and date and to print for each ACCOUNT/DATE just the OPEN_BALANCE of the record having the lowest TX_NBR and the CLOS_BALANCE of the record having the highest TX_NBR.
ACCOUNT DATE OPEN_BALANCE CLOS_BALANCE
1 2010-01-01 12 41
1 2010-01-02 14 43
2 2010-01-01 41 80
Is possible to do this using just one sort step?
how to get minimun, maximun records grouped?
Moderators: Frank Yaeger, Moderator Group
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What is the RECFM and LRECL of the input file?
What is the starting position, length and format of each field?
What is the starting position, length and format of each field?
Frank Yaeger - DFSORT Development Team (IBM) - yaeger@us.ibm.com
Specialties: JOINKEYS, FINDREP, WHEN=GROUP, ICETOOL, Symbols, Migration
=> DFSORT/MVS is on the Web at http://www.ibm.com/storage/dfsort
Specialties: JOINKEYS, FINDREP, WHEN=GROUP, ICETOOL, Symbols, Migration
=> DFSORT/MVS is on the Web at http://www.ibm.com/storage/dfsort
Frank:Frank Yaeger wrote:What is the RECFM and LRECL of the input file?
What is the starting position, length and format of each field?
Starting position: 1
Input file structure:
01 ACC-HISTORY.
10 ACCT-NBR PIC S9(11)V USAGE COMP-3.
10 TXN-DATE PIC X(10).
10 TXT-NBR PIC S9(9) USAGE COMP.
10 OPEN-BAL PIC S9(18)V USAGE COMP-3.
10 CLOS-BAL PIC S9(18)V USAGE COMP-3.
Thank you
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