Mario Weilguni writes: > of course both approaches have advantages, it simply depends on the usage > pattern. A case where oracle really rules over postgresql are m<-->n > connection tables where each record consist of two foreign keys, the > overwrite approach is a big win here.
That's usually our case. My company almost always has "groupware" problems to solve. Every record has a "realm" (security) foreign key and typically another key. The infrastructure puts the security key on queries to avoid returning the wrong realm's data. Rob ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings
