Home Page for the TeradataForum

Archives of the TeradataForum

Message Posted: Fri, 15 Nov 2002 @ 14:03:26 GMT

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

Subj:   Re: Rowid and hash functions
From:   Geoffrey Rommel

  We then concluded that if we use negative values in this key, it can be determined that this is a null equivalent (and this is how it is shown in our user views).  

Another possibility is that you could use the moral equivalent of a sequence, starting with -1 and decrementing by 1 on every call. A previous posting explains how to do this:


  <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