Gaetano Mendola wrote:
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> Bruno Wolff III wrote:
>
> | On Mon, Jul 12, 2004 at 14:47:34 +0200,
> | Gaetano Mendola <mendola(at)bigfoot(dot)com> wrote:
> |
> |>As someone says NULL = NULL is false
> |
> |
> | As someone else pointed out, NULL = NULL is NULL which is not TRUE.
>
> Yes, that it's better.
Still not precise.
NULL = NULL
is NULL (which is neither TRUE nor FALSE)
while
(NULL = NULL) IS NULL
is TRUE...
Regards,
Andreas