Re: How to know a table has been modified?

Tatsuo Ishii  wrote:
> For TRIGGER, I cannot thinking of any way. Any idea will be
> welcome.
It would require creating "cooperating" triggers in the database and
having a listener, but you might consider the
triggered_change_notifications() trigger function included in 9.2. 
It works at least as far back as 9.0; I haven't tried it any further
back.
-Kevin