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Processing only detail records

 
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oneofspace
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Joined: 18 Nov 2008
Posts: 33
Topics: 14
PostPosted: Wed Nov 10, 2010 1:20 pm    Post subject: Processing only detail records Reply with quote
Hi,

I am having a file of length 80 and FB. I have a report in that file and i need to sum a field only in data records and have that value in trailer.

INPUT:
Code:
HEADER-*CURR DATE*CYCLE DATE*
DA01$$$$$RMX22222101010AA
DA02$$$$$AGY22222101010AA
DA03$$$$$SRT22222101010AA
DA04$$$$$RMX22222101010AA
TRAILER-*CYCLE DATE*


OUTPUT:
Code:
HEADER-*CURR DATE*CYCLE DATE*
DA01$$$$$RMX22222101010AA
DA02$$$$$AGY22222101010AA
DA03$$$$$SRT22222101010AA
DA04$$$$$RMX22222101010AA
TRAILER-*CYCLE DATE*4040*


I want to add the 4 bytes from position 20 and have the total value in the trailer after the cycle date. Date fields are 10 bytes (YYYY/MM/DD).

Thanks!
One.
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kolusu
Site Admin
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Joined: 26 Nov 2002
Posts: 12376
Topics: 75
Location: San Jose
PostPosted: Wed Nov 10, 2010 1:48 pm    Post subject: Reply with quote
oneofspace,

With z/OS DFSORT V1R10 PTF UK90025 or z/OS DFSORT V1R12 PTF UK90026 (Oct,2010), you can now use DFSORT's new IFTRAIL function to update the trailer record and not consider the header record like shown below

Code:

//STEP0100 EXEC PGM=SORT                               
//SYSOUT   DD SYSOUT=*                                 
//SORTIN   DD *                                       
HEADER-*CURR DATE*CYCLE DATE*                         
DA01$$$$$RMX22222101010AA                             
DA02$$$$$AGY22222101010AA                             
DA03$$$$$SRT22222101010AA                             
DA04$$$$$RMX22222101010AA                             
TRAILER-*CYCLE DATE*                                   
//SORTOUT  DD SYSOUT=*                                 
//SYSIN    DD *                                       
  SORT FIELDS=COPY                                     
  OUTFIL IFTRAIL=(HD=YES,TRLID=(1,7,CH,EQ,C'TRAILER'),
  TRLUPD=(21:TOT=(20,4,ZD,M11,LENGTH=4)))             
//*



The output from this job is
Code:

HEADER-*CURR DATE*CYCLE DATE* 
DA01$$$$$RMX22222101010AA     
DA02$$$$$AGY22222101010AA     
DA03$$$$$SRT22222101010AA     
DA04$$$$$RMX22222101010AA     
TRAILER-*CYCLE DATE*4040       

For complete details on the new functions for DFSORT and DFSORT's ICETOOL available with the Oct, 2010 PTF, see:

http://www.ibm.com/support/docview.wss?rs=114&uid=isg3T7000242
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Kolusu
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oneofspace
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Joined: 18 Nov 2008
Posts: 33
Topics: 14
PostPosted: Thu Nov 11, 2010 12:20 pm    Post subject: Reply with quote
Thanks Kolusu!
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