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Select records based on stored values

 
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dinesh_deadman
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Joined: 10 Aug 2007
Posts: 38
Location: Chicago

PostPosted: Thu Oct 18, 2007 8:48 pm    Post subject: Select records based on stored values
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Hello,

Please help me builiding sort card.

Input:

01AAAA
02BBBB
03D01
01CCCC
02DDDD
03D01
01EEEE
02FFFF
03D02 (because it is not 01-after 03D, this set (01,02 & 03D) should not get selected)
01GGGG
02HHHH
03D01

Output:

01AAAA
02BBBB
03D01
01CCCC
02DDDD
03D01
01GGGG
02HHHH
03D01

3rd set of records should not be part of output because after rec type 03D the value is not '01'.

Thanks,
Dinesh

RIP...
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Aaru

Senior Member


Joined: 03 Jul 2007
Posts: 1288
Location: Chennai, India

PostPosted: Fri Oct 19, 2007 8:27 am    Post subject: Reply to: Select records based on stored values
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Dinesh,

Please explain your requirement as your post is not clear. On what basis are you ignoring the records (01EEEE,02FFFF,03D02 ) from the input?
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dick scherrer

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Joined: 23 Nov 2006
Posts: 19270
Location: Inside the Matrix

PostPosted: Fri Oct 19, 2007 8:36 am    Post subject:
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Hello,

The value 03D02 causes that group (set) to be excluded.

Only groups/sets ending with a record of 03D01 are to be included in the output.
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Alain Benveniste

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Joined: 14 Feb 2005
Posts: 88

PostPosted: Fri Oct 19, 2007 11:28 am    Post subject:
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Here is what you are looking for
Code:

//STEP0001 EXEC PGM=ICETOOL
//DFSMSG   DD SYSOUT=*
//TOOLMSG  DD SYSOUT=*
//TOOLIN   DD *
  SPLICE FROM(IN) TO(OUTX) USING(ICE0) WITHALL KEEPBASE -
         ON(81,5,ZD) WITH(1,85)
/*
//IN       DD *
01AAAA
02BBBB
03D01
01CCCC
02DDDD
03D01
01EEEE
02FFFF
03D02
01GGGG
02HHHH
03D01
/*
//OUTX     DD SYSOUT=*
//ICE0CNTL DD *
  INREC IFTHEN=(WHEN=INIT,
                OVERLAY=(81:SEQNUM,5,ZD,START=2)),
        IFTHEN=(WHEN=(1,3,CH,NE,C'03D'),
                OVERLAY=(86:SEQNUM,5,ZD,
                         81:81,5,ZD,SUB,86,5,ZD,M11,LENGTH=5,
                         86:C'1')),
        IFTHEN=(WHEN=(1,3,CH,EQ,C'03D'),
                OVERLAY=(81:SEQNUM,5,ZD),
                HIT=NEXT),
        IFTHEN=(WHEN=(4,2,CH,EQ,C'01'),
                OVERLAY=(86:C'2')),
        IFTHEN=(WHEN=(4,2,CH,EQ,C'02'),
                OVERLAY=(86:C'0')),
        IFOUTLEN=86
  SORT FIELDS=(81,6,ZD,A)
  OUTFIL FNAMES=OUTX,
         OMIT=(86,1,CH,EQ,C'0'),
         BUILD=(1,80)

OUTX shows:
Code:

01AAAA
02BBBB
03D01
01CCCC
02DDDD
03D01
01GGGG
02HHHH
03D01

Alain


Dfsort is not yet able to read files backwards, writing records one above the other.
If it was, we could use the group key technique from a copy, treating TRL as HDR icon_smile.gif
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dinesh_deadman
Warnings : 1

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Joined: 10 Aug 2007
Posts: 38
Location: Chicago

PostPosted: Sat Oct 20, 2007 12:25 am    Post subject:
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Thanks heaps, Alain...
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