Re: Joins with nulls

Hello

> That's not possible when either of the fields have a null value. You
> cannot say that the null equals any value, and therefore cannot say that
> one null is equal to another null value.

But null is not a value, it is a mark that represents the absence of a value.

If you don't have values you don't have anything to compare.

Alfredo Received on Fri Nov 22 2002 - 09:04:54 CST