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Help me in patching a dataset

 
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shadowlight
Member


Joined: 13 Jul 2010
Posts: 2
PostPosted: Tue Jul 13, 2010 9:12 am    Post subject: Help me in patching a dataset Reply with quote
I'm having a problem patching a dataset.

Example:
I have here a dataset to be patch recl =80

JOSEPH
VON
DEZ

then i have a parm containing the word i will patch:

CHUNGTUYCO

output should be:

JOSEPH CHUNGTUYCO
VON CHUNGTUYCO
DEZ CHUNGTUYCO

By the way after the patching recl will still be same (80).. i only patch the 8th column of the dataset and so on.. no changes in recl..

anyone has an idea?.. thanks!
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Anuj Dhawan
Moderator


Joined: 09 Aug 2008
Posts: 949
Location: Mumbai, India
PostPosted: Tue Jul 13, 2010 2:13 pm    Post subject: Reply with quote
Well, only if I understood the probelem well (as the indentation in the shown output is not evident), try this:
Code:
//STEP001  EXEC PGM=SORT           
//SORTIN DD *                       
JOSEPH                             
VON                                 
DEZ                                 
//SORTOUT DD SYSOUT=*               
//SYSIN DD *                       
  OPTION COPY                       
  INREC FIELDS=(1,7,8:C'CHUNGTUYCO')
//SYSOUT DD SYSOUT=*               
//*
Output is:

Code:
********************************* TOP OF DATA ******
JOSEPH CHUNGTUYCO                                   
VON    CHUNGTUYCO                                   
DEZ    CHUNGTUYCO                                   
******************************** BOTTOM OF DATA ****

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Anuj


//MYWALLET EXEC PGM=SPOUSE
//SYSIN DD DSN=MYWALLET.ALL,DISP=SHR
//SYSOUT DD DUMMY
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Anuj Dhawan
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Joined: 09 Aug 2008
Posts: 949
Location: Mumbai, India
PostPosted: Tue Jul 13, 2010 2:15 pm    Post subject: Reply with quote
Also, please learn to use BBcode when You post some code/error, that makes the text rather readable.
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Anuj


//MYWALLET EXEC PGM=SPOUSE
//SYSIN DD DSN=MYWALLET.ALL,DISP=SHR
//SYSOUT DD DUMMY
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dbzTHEdinosauer
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Joined: 02 Oct 2006
Posts: 447
PostPosted: Tue Jul 13, 2010 2:52 pm    Post subject: Reply with quote
How to use BBcode: hyperlink here
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Dick Brenholtz
American in Varel, Germany
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Frank Yaeger
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Joined: 18 Feb 2006
Posts: 510
Location: San Jose, CA
PostPosted: Tue Jul 13, 2010 9:49 pm    Post subject: Reply with quote
Quote:
By the way after the patching recl will still be same (80).. i only patch the 8th column of the dataset and so on.. no changes in recl..


Code:
     
  INREC FIELDS=(1,7,8:C'CHUNGTUYCO')


Note that this will produce an output data set with LRECL=18 rather than LRECL=80. To keep the same LRECL, the correct INREC statement would be:

Code:

 INREC OVERLAY=(8:C'CHUNGTUYCO')

_________________
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
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Anuj Dhawan
Moderator


Joined: 09 Aug 2008
Posts: 949
Location: Mumbai, India
PostPosted: Wed Jul 14, 2010 8:11 am    Post subject: Reply with quote
Thanks Frank - I overlooked that part of the post Embarassed.

Have a good one,
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Anuj


//MYWALLET EXEC PGM=SPOUSE
//SYSIN DD DSN=MYWALLET.ALL,DISP=SHR
//SYSOUT DD DUMMY
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shadowlight
Member


Joined: 13 Jul 2010
Posts: 2
PostPosted: Fri Jul 16, 2010 12:21 pm    Post subject: Reply with quote
thanks for all your replies..

but the word "CHUNGTUYCO" is in a parameter.. it should not be hardcoded.

any ideas?
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Frank Yaeger
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Joined: 18 Feb 2006
Posts: 510
Location: San Jose, CA
PostPosted: Fri Jul 16, 2010 8:06 pm    Post subject: Reply with quote
Quote:
but the word "CHUNGTUYCO" is in a parameter.. it should not be hardcoded.


Perhaps DFSORT symbols would give you what you want, e.g.

Code:

...
//SYMNAMES DD *
Name,'CHUNGTUYCO'
...
//SYSIN DD *
  INREC OVERLAY=(8:Name)
...


You could use a sequential data set or PDS member for SYMNAMES as well.

If that's not what you want, then explain exactly what you mean by "in a parameter"? What are you trying to do and what are the restrictions?
_________________
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
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