kailash.vyas@xxxxxxxxx (Kailash Vyas) writes: > hi > I have a query regarding triggers. > On INSERT, UPDATE, DELETE I want to fire a trigger to relect it to another database on postgres sever. > how can I do this operation. > Thanks in advance, > Kailash Vyas If you wish the trigger to result in some action taking place on another database, then there are two major methodologies available: 1. The trigger could RAISE an event. A LISTENing daemon would see that event, and do something in the other database. 2. The trigger could write data into a replicated table. The replication system (possibly Slony-I?) would then copy the replicable data to the other database. -- "cbbrowne","@","cbbrowne.com" http://cbbrowne.com/info/slony.html Rules of the Evil Overlord #52. "I will hire a team of board-certified architects and surveyors to examine my castle and inform me of any secret passages and abandoned tunnels that I might not know about." <http://www.eviloverlord.com/>