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Message Posted: Thu, 29 Jan 2004 @ 10:26:58 GMT


     
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Subj:   Re: Null values in queries
 
From:   Sanjaya Nagabhushan

Rachana,

This behavior is correct.

NULL is something that is UNKNOWN.

So by saying fieldval != 'P', You are basically asking the database to fetch values which are not 'P' but some other known value(s).


Sanjaya



     
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