vc wrote:
> Jon Heggland wrote:
> [...]
> > "Whatever" should IMO include the (very fundamental) boolean domain, so
> > NULL in the context of boolean should also mean an unknown/missing
> > value.
>
> Did not notice that at first. Using NULL and Boolean in the same
> sentence is as wrong as one can get. Boolean [algebra/logic/whatever]
> means that one talks abot the 2VL propositional logic, any other
> logical constant simply does not belong there.
And amen to that.
Received on Sun Dec 04 2005 - 17:41:04 CST
