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Adding the relevant fields to give the total

 
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me_naveen
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Joined: 21 Dec 2007
Posts: 23
Topics: 12
PostPosted: Mon Feb 09, 2009 7:47 am    Post subject: Adding the relevant fields to give the total Reply with quote
Hi All,

I need to create an ouptut which will give the sumation of the marks for
each student as the total.

Input :
Code:

Student   Subject      Marks   
A         ENGLISH      10         
A         MATHS        10         
B         ENGLISH      20         
B         MATHS        20         
C         ENGLISH      30         
C         MATHS        30           

output:
Code:

Student   Subject      Marks    Total
A         ENGLISH      10         20
A         MATHS        10         20
B         ENGLISH      20         40
B         MATHS        20         40
C         ENGLISH      30         60
C         MATHS        30         60

Output should have student wise(here it is A,B,C) and corresponding subject(English , Maths) and student total.

Output should have all the records same as input with an additional total column displayed.

Thanks In Advance.

Thanks
Naveen.
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kolusu
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Joined: 26 Nov 2002
Posts: 12380
Topics: 75
Location: San Jose
PostPosted: Mon Feb 09, 2009 11:10 am    Post subject: Reply with quote
me_naveen,

The following DFSORT/ICETOOL JCl will give you the desired results

Code:

//STEP0100 EXEC PGM=ICETOOL                                       
//TOOLMSG  DD SYSOUT=*                                             
//DFSMSG   DD SYSOUT=*                                             
//IN       DD *                                                   
A         ENGLISH      10                                         
A         MATHS        10                                         
B         ENGLISH      20                                         
B         MATHS        20                                         
C         ENGLISH      30                                         
C         MATHS        30                                         
//T1       DD DSN=&&T1,DISP=(,PASS),SPACE=(CYL,(1,1),RLSE)         
//OUT      DD SYSOUT=*                                             
//TOOLIN   DD *                                                   
  SORT   FROM(IN) USING(CTL1)                                     
  SPLICE FROM(T1) TO(OUT) ON(1,1,CH) WITH(1,34) WITHALL USING(CTL2)
//CTL1CNTL DD *                                                   
  SORT FIELDS=(1,1,CH,A)                                           
  OUTFIL FNAMES=T1,REMOVECC,                                       
  SECTIONS=(1,1,TRAILER3=(1,1,35:TOT=(24,2,ZD,M10,LENGTH=4)))     
//CTL2CNTL DD *                                                   
  SORT FIELDS=(1,1,CH,A,35,4,CH,D)                                 
/*

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