Csaba Nagy wrote:
You mean postgres should check your function if it is really immutable ? I can't imagine any way to do it correctly in reasonable time :-)
I would say that in the general case it's analogous to the halting problem, not solvable at all let alone in any reasonable time.
cheers andrew ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq