On Sun, Apr 24, 2005 at 10:05:53PM -0600,
Michael Fuhr <mike@fuhr.org> wrote
a message of 85 lines which said:
> This wouldn't solve all your problems, but you could write a generic
> trigger function in a language like PL/Tcl or PL/Python (or PL/Perl
> in 8.0 and later) and pass the column name(s) as arguments. Here's
> a minimally-tested example
Tested and it works fine. Thanks.