[AccessD] An Interesting question

Darryl Collins Darryl.Collins at coles.com.au
Sun Mar 29 18:43:26 CDT 2009


Yes! of course it would, it couldn't be false because you don't know if it is true or false. You don't know anything.

most excellent point stuart. :)



-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com]On Behalf Of Stuart
McLachlan
Sent: Monday, 30 March 2009 10:35 AM
To: Access Developers discussion and problem solving
Subject: Re: [AccessD] An Interesting question


Incorrect. Null = Null doesn't return False, it returns Null


On 30 Mar 2009 at 10:27, Darryl Collins wrote:

> My understanding of NULL, in the database sense is that it is unknown.
>  It maybe a value or it may not be, you don't know what it is.  That
> is why if you say NULL = NULL would return false, rather than true,
> because you don't know what NULL is.

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