[NOVICE] A question of volatility

From: Dean Rasheed <dean_rasheed(at)hotmail.com>
Date: Sat Nov 24 2007 - 08:00:03 EST

This is probably a really trivial question, so hopefully this is the place to ask it.

If I have a couple of STABLE functions f1() and f2(), and then I write a third function f3() which does nothing other than call f1() and f2(), is it safe to mark f(3) as IMMUTABLE?

Thanks,

Dean

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TIP 6: explain analyze is your friend Received on Sat Nov 24 08:01:12 2007