On Mon, Dec 18, 2006 at 22:18:43 -0500, Chansup Byun <[EMAIL PROTECTED]> wrote: > Hi, > > I'm trying to set up a trigger to prevent any duplicate entries into > my table. But I couldn't figure out how to make my trigger work.
Couldn't you use a unique constraint to do this? ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend