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Mutliple IFTHEN on same record

 
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maxisnowhere
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Joined: 25 May 2005
Posts: 59
Topics: 20
PostPosted: Mon Jun 25, 2007 4:52 am    Post subject: Mutliple IFTHEN on same record Reply with quote
Hello Guys,

I'm having some problem by decode some fields in record. I try to explain my problem with an example.

I've an input file like:
Code:

A1
B1
B2
C2


In first posizion I have a code I have to decode with:

A -> 1
B -> 2
C -> 3

In the second position I have a code I have to decode with:

1 -> M
2 -> N

I tryed do do that with a sort step with:

Code:
SORT FIELDS=COPY                                           
INREC FIELDS=(1,2)                                       
OUTREC IFTHEN=(WHEN=(1,1,CH,EQ,C'A'),OVERLAY=(1:C'1')), 
             IFTHEN=(WHEN=(1,1,CH,EQ,C'B'),OVERLAY=(1:C'2')), 
             IFTHEN=(WHEN=(1,1,CH,EQ,C'C'),OVERLAY=(1:C'3')),
             IFTHEN=(WHEN=(2,1,CH,EQ,C'1'),OVERLAY=(2:C'M')),
             IFTHEN=(WHEN=(2,1,CH,EQ,C'2'),OVERLAY=(2:C'N'))
OUTFIL OUTREC=(1,2)   


I was suopposed to get an output like:

Code:
1M
2M
3N
4N


The problem is that when the program find a condition, it doesn't continue to check the other and goes directly to the next record...

So I get only the first code decoded and the second no...

My output is:

Code:
11
21
22
32

Can you help me?

thanks a lot!!!!
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kolusu
Site Admin
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Joined: 26 Nov 2002
Posts: 12376
Topics: 75
Location: San Jose
PostPosted: Mon Jun 25, 2007 5:05 am    Post subject: Reply with quote
Quote:

The problem is that when the program find a condition, it doesn't continue to check the other and goes directly to the next record...
So I get only the first code decoded and the second no...


maxisnowhere,

you need to use HIT=NEXT so that sort will look at the next IFTHEN statement

Try these untested sort cards
Code:

//SYSIN    DD *                                                   
  SORT FIELDS=COPY                                               
  OUTFIL IFOUTLEN=2,                                             
         IFTHEN=(WHEN=(1,1,CH,EQ,C'A'),OVERLAY=(1:C'1'),HIT=NEXT),
         IFTHEN=(WHEN=(1,1,CH,EQ,C'B'),OVERLAY=(1:C'2'),HIT=NEXT),
         IFTHEN=(WHEN=(1,1,CH,EQ,C'C'),OVERLAY=(1:C'3'),HIT=NEXT),
         IFTHEN=(WHEN=(2,1,CH,EQ,C'1'),OVERLAY=(2:C'M'),HIT=NEXT),
         IFTHEN=(WHEN=(2,1,CH,EQ,C'2'),OVERLAY=(2:C'N'))         


Kolusu
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maxisnowhere
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Joined: 25 May 2005
Posts: 59
Topics: 20
PostPosted: Mon Jun 25, 2007 5:11 am    Post subject: Reply with quote
As allways, you are my heroes!!!

Thanks a lot!!!!!!!
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