|
The file's rows do not, nor will they have, any field or combination of
fields that is guaranteed unique. Yet I have a need to update/delete
specific rows. rrn(FILENAME) seems to me the best/easiest way to make it
all work.
There will be rows added, and I would like to report the new rrn() on the
user's screen.
An identity column v. rrn() is a political discussion that takes place well
above my pay grade.
As an Amazon Associate we earn from qualifying purchases.
This mailing list archive is Copyright 1997-2025 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].
Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.