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VSAM ESDS file process in Easytrieve

 
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trumpcards
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Joined: 03 Jul 2006
Posts: 11

PostPosted: Fri Sep 19, 2008 3:21 pm    Post subject: VSAM ESDS file process in Easytrieve
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Hi,
Prior my Easytrieve program was processing with sequential file,
now my requirement is, the above program has to be modify to process VSAM ESDS file in place of Sequential file.
what changes i have to do?
your suggesion's are highly appreciated

Thanks!!!
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CICS Guy

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Joined: 18 Jul 2007
Posts: 2150
Location: At my coffee table

PostPosted: Fri Sep 19, 2008 7:10 pm    Post subject:
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CA-Easytrieve/Plus Reference Guide wrote:
Define a sequential (SAM) file:
FILE SEQFILE
Define an entry-sequenced, fixed-length VSAM file to be loaded:
FILE ENTSEQ VS(ES, F, CREATE (RESET))


CA-Easytrieve/Plus Reference Guide wrote:
[VS]
VS designates a VSAM file. Default parameters for VSAM file processing are Key
Sequenced Data Sets (KSDS) or Relative Record Data Sets (RRDS) with records of
undefined length.
[ES]
Code ES to indicate an Entry Sequenced Data Set (ESDS).
[F]
Code F if all records in the file are equal in length to the maximum length defined
for the file. This improves the efficiency of SORT activities.
[CREATE]
Use the CREATE option to load a VSAM file.
[RESET]
You can reload an existing file by coding the RESET option with CREATE. RESET
assumes that the file was defined by IDCAMS with the VSAM attribute REUSE.
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