Jeff Boes <jeff@xxxxxxxxxxxx> writes: > I'm trying to write a general-purpose trigger that will disallow updates > on certain fields (I could probably do this in other ways, but I have a > stubborn streak ...). I think it's pretty much impossible to do this in plpgsql. You could do it in the other PLs that support triggers, or in C. From a performance standpoint I'd think you'd want to do it in C anyway. There are some closely related example trigger functions in the contrib tree. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster
