Home Page for the TeradataForum

Archives of the TeradataForum

Message Posted: Tue, 11 Nov 2008 @ 08:39:05 GMT

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

Subj:   Re: Time interval between events
From:   Andrew Schroter

Have you considered an installed_dte and a deinstalled_dte column, where the deinstalled_dte column is updated when a replacement part of the same partID replaces an existing part at a location? You could then calculate the interval dynamically in your sql for each part. You could set the current part's deinstalled_dte to null or a "high" date and separately calculate that part's installed interval.



  <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: 28 Jun 2020