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Message Posted: Mon, 23 Apr 2012 @ 13:14:42 GMT


     
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Subj:   Re: Use of Negative Values Instead of NULL
 
From:   Gregg, William

Hi -- another advantage of using a default value or range of default values is that it makes it possible to perform reliable arithmetic on the column.


Rgrds,

Bill Gregg, Teradata DBA, GE



     
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