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Relative Record Data Set

 
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SAJ



Joined: 23 Jul 2008
Posts: 0
Topics: 1
PostPosted: Tue Aug 19, 2008 8:18 am    Post subject: Relative Record Data Set Reply with quote
An RRDS (Relative Record Data Set) is loaded with records with relative numbers
from 1 to 100. Which record will be deleted by the following COBOL code?
FILE-CONTROL.
SELECT RRDS-FILE ASSIGN TO RRDSFL
ORGANIZATION IS RELATIVE
ACCESS IS RANDOM
RELATIVE KEY IS KEY-1
FILE STATUS IS WS-STATUS.
...
PROCEDURE DIVISION.
OPEN I-O RRDS-FILE.
MOVE 21 TO KEY-1.
DELETE RRDS-FILE INVALID KEY PERFORM ERROR-RTN.
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dbzTHEdinosauer
Supermod


Joined: 20 Oct 2006
Posts: 1411
Topics: 26
Location: germany
PostPosted: Tue Aug 19, 2008 9:05 am    Post subject: Reply with quote
Questions like this belong in the interview forum or mainframe challange.
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Dick Brenholtz
American living in Varel, Germany
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