I have a Human Resources VP who is paranoid about transaction
tables on a server. He wants me to write data in a system
(that is already running) with ciphers coded into the source
(eg multipling all salaries by .93331 when writing and by
some corresponding figure when displaying).

I think doing this is begging for a disaster. Is there any
way to protect tables from a rogue with a VPF cd?

Chris