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I know chain keyword retreive records randomly but how chain
keyword exactly works internally????
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Answer Posted / drew
CHAIN:
positions current record to correct record based on key
sets HI indicator *ON if position fails and sets %found()
off in free-form code
reads the record fields into the automatic internal buffer
fields
locks the record, if in update mode and "no lock" has not
been added to the command ( chain(n))
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