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Mahsa Rouzkhatouni
New User
Joined: 27 Feb 2021
Posts: 32
Location: Germany
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Hi everybody,
I am using SUPERC in my REXX program for comparing two datasets.
so far I have used
| Code: |
| PARMS = "DELTAL,LINECMP,SEQ" |
for line comparison and it worked fine.
Now I need to compare specific columns of these datasets. I found out that for column comparison there is the CMPCOLM parameter that in JCL goes as
but cannot be used like this in REXX.
so how can I use this in my REXX instead of LINECMP in this:
| Code: |
| PARMS = "DELTAL,LINECMP,SEQ" |
any ideas?
Thanks in advance,
Mahsa Rouzkhatouni |
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Joerg.Findeisen
Senior Member
Joined: 15 Aug 2015
Posts: 1335
Location: Bamberg, Germany
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| Use a DD:SYSIN for the additional PARM of CMPCOLM 25:75, that's it. |
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Mahsa Rouzkhatouni
New User
Joined: 27 Feb 2021
Posts: 32
Location: Germany
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| Joerg.Findeisen wrote: |
| Use a DD:SYSIN for the additional PARM of CMPCOLM 25:75, that's it. |
Thanks for the answer.
It's properly done  |
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Willy Jensen
Active Member
Joined: 01 Sep 2015
Posts: 734
Location: Denmark
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Note that you can use an alternate DDname for SYSIN, i.e.
cc=Bpxwdyn('alloc dd(supci) .....')
p='COVSUM NARROW ALLMEMS SYSIN(SUPCI)'
Address attchmvs "ISRSUPC P" |
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Mahsa Rouzkhatouni
New User
Joined: 27 Feb 2021
Posts: 32
Location: Germany
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| Joerg.Findeisen wrote: |
| that's it. |
Now the other question is that is it possible to increase read-ahead synchronization limit when programming?
In the SuperC panel it is mentioned that the max. limit is 999. now I have 2 files that they might have higher difference in record line and I need to capture them too.
any ideas?
and more importantly, I don't know how to include read-ahead synchronization in my REXX parameters, couldn't fine an example. |
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