Alan McDonald wrote:

> Answer me this then batman...
> It used to be illegal to have duplicate null values in an FK constraint
> field. I always understood that and it kept me on the straight and narrow.
> Now you can have duplicate nulls - why was this permitted?

With the caveat that it's four minutes after midnight on a Saturday and
my defenses are down - especially those defenses that keep me from
sending messages that will embarrass me on the morrow...

Entropy, young Skywalker, entropy. Everything decays over time.


Cheers,


Ann