I'm new with PostgreSQL and I have some doubts: Need I use C to create a new type or can I use SQL singularly? When I use inheritance the new table inherited Triggers from the super-table? __________________________________________________ Converse com seus amigos em tempo real com o Yahoo! Messenger http://br.download.yahoo.com/messenger/ ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster