Re: Question about Date & Darwen <OR> operator

Mikito Harakiri wrote:
> Assuming domains x in {1,2} and y in {a,b} what is the result of
>
> {(x=1)} <OR> {(y=a)}

As I understand it, the result would be:

x y

---
1 a
1 b
2 a


which is 
{ (x, y) | x = 1 or y = a }


Marshall