Home Page for the TeradataForum
 

Archives of the TeradataForum

Message Posted: Wed, 19 Dec 2001 @ 21:59:17 GMT


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


Subj:   Re: Exists/Not Exists versus IN/Not IN
 
From:   Eric Kohut

The Null differences can be a very important part of this.

You should never use in / not in when Nulls are possible in the columns compared.

EJK
Eric J. Kohut
Senior Solutions Consultant - Teradata Solutions Group - Retail
Certified Teradata Master
NCR Corp.



     
  <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: 15 Jun 2023