RE: Default user ID in SQL table -- MIDRANGE-L

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Thanks Vern. I expected that but wanted to be sure.

-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Vern Hamberg
Sent: Monday, May 18, 2009 8:12 AM
To: Midrange Systems Technical Discussion
Subject: Re: Default user ID in SQL table

Can answer one question - a blank field is a field WITH a value - all
blanks. A field without a value - I assume you mean one that is NULL -
could have anything in memory or on disk, but it has a flag that says we
do not know what its value is. Also, this is a different usage of the
word, null, than it is when applied to pointers.

Regards
Vern

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