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Re: So what's null then if it's not nothing?

From: <michael_at_preece.net>
Date: 24 Nov 2005 13:25:08 -0800
Message-ID: <1132867508.797608.286670@o13g2000cwo.googlegroups.com>

Jon Heggland wrote:

> In article <1132798608.160942.270970_at_o13g2000cwo.googlegroups.com>,
> michael_at_preece.net says...
> > If you have a text/string field and it can have an empty string what
> > have you got? What is the value of the data? How does that value differ
> > from "no value at all"? Question mark.
>
> Are two variables/"fields" (of the same type) with "no value at all"
> equal?
> --
> Jon

Any two variables/"fields" (of any type) with "no value at all" are, indeed, equal.

Mike. Received on Thu Nov 24 2005 - 15:25:08 CST

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