John McKown wrote on 04/15/2009 10:19:33 AM:
> I want to do something kind of weird and I'm wondering if DFSORT can do
it
> for me. I have a file where each record has three fields. Field 1 is the
> z/OS SYSID. Field 2 is a TOD value. Field 3 is a number. The SYSID field
can
> only contain one of two values (C'DEV1' or C'LIH1'). I want my output
file
> to have 5 fields. Field 1 will be the TOD field, converted to a printable
> date (DC1) and time (TC1). Field 2 is C'LIH1'. Field 3 is the value of
the
> "number" for the TOD for C'LIH1'. Field 4 is C'DEV1'. Field 5 is the
value
> of the "number" for the TOD for C'DEV1'. Field 6 is the sum of output
fields
> 3 and 5. Would the DFSORT control card below do what I want?
>
> * FIELD 1 IS 1,4,CH (SYSID)
> * FIELD 2 IS 5,8,BI (TOD)
> * FIELD 3 IS 13,5,ZD (NUMBER)
> SORT FIELDS=(1,11,CH,A) SORT ON DATE+HOUR
> INREC IFTHEN=(WHEN=(1,4,CH,EQ,C'LIH1'),
> BUILD=(5,8,DC1,C' ',5,8,TC1,C'|',
> C'LIH1|',13,5,
> C'|DEV1|',C'0|0')),
> IFTHEN=(WHEN=(1,4,CH,EQ,C'DEV1'),
> BUILD=(5,8,DC,C' ',5,8,TC1,C'|',
> C'LIH1|',C'0',
> C'|DEV1|',13,5,C'|0'))
> SUM FIELDS=(22,5,ZD,33,5,ZD)
> OUTREC OVERLAY=(39:22,5,ZD,ADD,33,5,ZD)
>
> Please excuse any column errors. I'm more interested in whether the
concept
> of doing a SUM on two fields and then summing those two fields to overlay
an
> output field is valid.
Yes, that concept is valid. I changed your 5,8,DC in the second IFTHEN
clause
to 5,8,DC1 and ran a test and it worked.
You could also eliminate the OUTREC statement by doing it with these DFSORT
control statements (you don't need ZDPRINT if it's your default):
INREC IFTHEN=(WHEN=(1,4,CH,EQ,C'LIH1'),
BUILD=(5,8,DC1,C' ',5,8,TC1,C'|',
C'LIH1|',13,5,
C'|DEV1|',C'0|',13,5)),
IFTHEN=(WHEN=(1,4,CH,EQ,C'DEV1'),
BUILD=(5,8,DC1,C' ',5,8,TC1,C'|',
C'LIH1|',C'0',
C'|DEV1|',13,5,C'|',13,5))
SORT FIELDS=(1,11,CH,A) SORT ON DATE+HOUR
OPTION ZDPRINT
SUM FIELDS=(22,5,ZD,33,5,ZD,39,5,ZD)
Frank Yaeger - DFSORT Development Team (IBM) - yae...@us.ibm.com
Specialties: FINDREP, WHEN=GROUP, DATASORT, ICETOOL, Symbols, Migration
=> DFSORT/MVS is on the Web at http://www.ibm.com/storage/dfsort/
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