DOC KEY - Re-Key Document file key numbers

(3/17/14)

PURPOSE

Sorts an input document file by the existing keys then consecutively renumbers document file keys while moving the original key to the first register column of the doc file. All existing registers of the input document file are also moved over one column. Useful for making selection file from a non-continuous key listing.   Example.

SEE ALSO

SD [Save Document]
DOC REN [Renumber Document file keys]

USAGE

.OPERATION: DOC KEY
DOC KEY ONE

.INPUT DOCUMENT FILE: DOC001
[Enter name of input document file.]

.RE-KEYED OUTPUT DOCUMENT FILE: DOC002
[Enter name of output document file.]

NOTES

  1. If using ' DOC KEY ONE' only the old key is copied to the output document file. All original non-key registers are ignored.

SUBROUTINES

DOCS1, OPENDOC, SAVDN1, LUNDOC, GETDOCDAT

CALLER

TSWITCH

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