Ravi

• Apr 10th, 2006

 

I think

anurag verma

• Apr 12th, 2006

 

hi,

you can define the file as

file

anurag verma

• Apr 12th, 2006

 

hi,

you can define the file as

FIL

anurag verma

• Apr 12th, 2006

 

hi,

you can define the file as

READ <FILE-NAME> PRIOR RECORD.

had this been next record, you could have written

READ <FILE-NAME> NEXT RECORD.

Thank,

Anurag

p.rajasekaran

 Profile Answers by p.rajasekaran 

• Apr 21st, 2006

 

Hi , By Moving high-values to a variable from that we can read a record from bottom.

rathi

• Apr 27th, 2006

 

In the PD we can code as READ EOF.

Dinesh Shukla

• Jul 21st, 2006

 

STEP1 start file-name key is (high val shoul use)

step 2 read prior record.

Mick Russell

• Nov 28th, 2006

 

As per Dinesh regarding high-values in your access key but in Acucobol & few other flavours:READ record PREVIOUS -or- READ record BACKWARDS

P.Karthikkumar

• Jan 17th, 2007

 

Hi,

 It is possible through jcl. For example if the input file contains 80 record length then

In sort, INREC=(1:1,80,81:SEQNUM,6,ZD),SORT FIELDS=(81,6,ZD,D),OUTREC=(1:1,80)

 1) Using inrec we need to generate the sequential number starts from position 81.

     For example

           1) First 1-80 bytes contains the actual record and from position 81 we need to generate sequential number using inrec i.e 000100, 000200 upto 50 records.  

           2) After generating all those numbers, sort we takes place in descending order.

           3) Using outrec we have to move the first 80 bytes to the output file.

After doing this sort in first step in jcl, you can read the output file in second step

and write it in the output file generated in second step.

Thanks

Karthikkumar.P

vijay

• Jul 31st, 2011

 

------>Just read all records into an array....
------>Then read records in reverse order by using subscript or index from array....
------>Now write records into new file....