At 01:45 PM 8/22/2001 -0700, Paul Prescod wrote:
>Rasmus Lerdorf wrote:
> >
> >...
> >
> > Boolean and Null?  Null is sort of an oddball, but when dealing with
> > databases a NULL field is quite distinct from an empty string, a 0 or
> > however else you might otherwise choose to represent it.
>
>True enough. I'll add those.

If you're adding null, that brings in the possibility of tristate logic...

                                        Dan

--------------------------------------"it's like this"-------------------
Dan Sugalski                          even samurai
[EMAIL PROTECTED]                         have teddy bears and even
                                      teddy bears get drunk

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