Home Page for the TeradataForum

Archives of the TeradataForum

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

  <Prev Next>   <<First <Prev Next> Last>>  

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


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).


  <Prev Next>   <<First <Prev Next> Last>>  
  Top Home Privacy Feedback  
Copyright for the TeradataForum (TDATA-L), Manta BlueSky    
Copyright 2016 - All Rights Reserved    
Last Modified: 27 Dec 2016