Re[2]: SQL

[eric.delong@xxxxxxxxxxxxxxxxx]

     Ok, going from the top of my head here, how about:
     
     SELECT DUNS, TMSTMP FROM CDATA T1 WHERE TMSTMP=(SELECT MAX(TMSTMP) 
     FROM CDATA T2 WHERE T1.DUNS=T2.DUNS) 
     
     or maybe:
     
     SELECT DUNS, MAX(TMSTMP) FROM CDATA GROUP BY DUNS
     
     I think the latter would definitely work.......
     
     hth
     eric.delong@pmsi-services.com


______________________________ Reply Separator _________________________________
Subject: Re: SQL 
Author:  <MIDRANGE-L@midrange.com> at INET_WACO
Date:    2/3/00 11:01 AM


Thanks Rob and others, but my goal is a list, not a single row! in 
otherwords I want all duns with the max timestamp for each duns. In the 
example there were two duns that have two timestamps, I want the greater 
timestamp of the two along with all of the other rows which have only 
one timestamp and this seems such a simple thing but is driving me nuts! 
I marked the desired result set with an "*".
.
.
.
003387891
0033878910013
.
.
.
     
-----Original Message-----
From: Rob Berendt [mailto:rob@dekko.com] 
Sent: Wednesday, February 02, 2000 3:58 PM 
To: MIDRANGE-L@midrange.com
Subject: Re: SQL
     
     
SELECT DUNS, TMSTMP FROM CDATA WHERE TMSTMP IN(SELECT MAX(TMSTMP) FR 
OM CDATA)
     
hweatherly@dlis.dla.mil on 02/02/2000 03:48:24 PM
     
How can I construct an sql statement to select the highest value along 
with additional information?
I have tried select duns, max(tmstmp) from cdata but this seems to fuss 
about the MAX function, any help will be appreciated because I believe I
     
am going nuts here!
     
CDATA table
     
DUNS                     TMSTMP
003253390      2000-01-27-07.51.03.971320 * 
003299534      2000-01-24-08.32.25.182200 * 
003301959      2000-01-25-10.16.11.563368 * 
003321171      2000-01-28-07.32.22.707568 *
     
003387891      2000-01-24-08.32.25.208280 
003387891      2000-01-28-07.32.22.719080 *
     
0033878910013  2000-01-24-08.32.25.245328 
0033878910013  2000-01-27-07.51.03.974312 *
     
003420841      2000-01-26-11.10.11.521704 * 
003424470      2000-01-24-13.17.37.531624 * 
003479797      2000-01-28-07.32.22.755704 *
     
     
     
Howard Weatherly
      (616)961-4324
             Logicon
     
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