Re: Null
Re: Null
- Subject: Re: Null
- From: julifos <email@hidden>
- Date: Tue, 07 Jan 2003 21:53:17 +0100
>
On 07/01/2003 10:58, julifos <email@hidden> wrote:
>
>
> Mmm... "missing value" was not at AS 1.1 ("null" yes), but it is at language
>
> guide (AS 1.3.7/MacOS 8.6). Also, I can't see it listed at AS 1.3.4 (MacOS
>
> 8.5), at least as 'class msng'...
>
>
From English Dialect 1.3.6 (as shipped with Mac OS 8.6):
>
>
Class missing value: (msng) unavailable value, such as properties missing
>
from heterogeneous classes in a Whose clause
>
Plural form:
>
missing values
>
>
and also:
>
>
Class : (undf) the undefined value
>
>
Since we are discussing things that are 'not there' can anyone shed some
>
light on undf as well?
>
>
cheers
>
ehsan
(undf) Alive at AS 1.1
Defined unexistance, will return, pressumable, *absolutely nothing*.
JJ
______
;-)
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