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Reading a ksds file with alternate key

 
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vamskrish
Warnings : 1

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Joined: 31 Jan 2007
Posts: 27
Location: virginia

PostPosted: Sat Feb 03, 2007 12:02 am    Post subject: Reading a ksds file with alternate key
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hi

i am reading a ksds file with alternate key. here is the following.

*** WS-NUM is my alternate key.

MOVE 100 TO WS-NUM
START VSAMFILE KEY IS EQUAL TO WS-NUM.

PERFORM UNTIL WS-VSAM-STATUS = '00'
PERFORM READ-VSAMFILE
END-PERFORM.


READ-VSAMFILE.
READ VSAMFILE NEXT.
IF WS-VSAM-STATUS = '00' OR '02'
CONTINUE
ELSE
PERFORM ERROR-PARA
END-IF.

Kindly let me know if i am doing right....and checking for the right statuses.
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William Thompson

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Joined: 18 Nov 2006
Posts: 3158
Location: Tucson AZ

PostPosted: Sat Feb 03, 2007 12:49 am    Post subject:
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FS 00 normal and FS 02 more coming, but what about FS 10 no more available?
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vamskrish
Warnings : 1

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Joined: 31 Jan 2007
Posts: 27
Location: virginia

PostPosted: Sat Feb 03, 2007 3:04 am    Post subject: hi
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as far as i understand...if there are more records with that alternate key then the vsam status code would be '02' and when the final one is reached the status code would be '00' which indicates no more available with that alternate key...hope i am right.
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