Re: a primer on trigger?

On Thu, May 03, 2001 at 11:40:14PM -0500, will trillich wrote:
> 
> postgresql servers can accept tcp connections on certain ports,
> just as a web server listens to port 80. so you can have a script
> written on perl on this.machine.over.here that inserts and
> selects and updates on a database located on that.box.there
> with a minimum of fuss.
> 

I asked for primer on trigger and I get a primer
on DBI.  I know how to make tcp connection and DBI/DBD.

What I am doing which I did not tell you explicitly was
that I can directly modify datbase from another box.
What I want is to make a system on the database box whenever
some table is modified.