On 07 Aug 2001 07:24:59 -0400, Eldon Ziegler wrote:
> I have a table that includes a device ID (indexed) and the name of the 
> device with multiple records ordered over time. How can I retrieve the last 
> record for each device ID without retrieving them all to find the most 
> recent name?

I believe your answer is in using GROUP BY clause together with MAX()
function. Other choise is to have separate tables for all device ID-s
and join them using MERGE table type.

-- 
For technical support contracts, goto https://order.mysql.com/
   __  ___     ___ ____  __
  /  |/  /_ __/ __/ __ \/ /    Mr. Tonu Samuel <[EMAIL PROTECTED]>
 / /|_/ / // /\ \/ /_/ / /__   MySQL AB, Security Administrator
/_/  /_/\_, /___/\___\_\___/   Hong Kong, China
       <___/   www.mysql.com


---------------------------------------------------------------------
Before posting, please check:
   http://www.mysql.com/manual.php   (the manual)
   http://lists.mysql.com/           (the list archive)

To request this thread, e-mail <[EMAIL PROTECTED]>
To unsubscribe, e-mail <[EMAIL PROTECTED]>
Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php

Reply via email to