Re: sql question

From: Lars Tetzlaff <lars.tetzlaff_at_gmx.net>
Date: Thu, 10 Sep 2009 20:02:07 +0200
Message-ID: <h8beuv$94p$1_at_online.de>

amy schrieb:
> I don't seem to be able to figure this out using distinct, group by or
> the having clause. Can someone help?
>
> I have a table with the following records. If there are any duplicate
> IDs, I would like to just list the record with the latest timestamp.
>
> ID NAME COLDATE
> ---------- ----- --------------------
> 1 G 09-sep-2009 10:20:02
> 1 J 10-sep-2009 10:20:31
> 1 L 10-sep-2009 10:21:00
> 2 H 10-sep-2009 10:20:17
> 3 K 31-aug-2009 10:20:43
>
>
> The result I'm expecting is
>
> ID NAME COLDATE
> ---------- ----- --------------------
> 1 L 10-sep-2009 10:21:00
> 2 H 10-sep-2009 10:20:17
> 3 K 31-aug-2009 10:20:43
>
>
> Can someone help? thanks in advance.
>
>
>

Aren't you supposed to do your homework yourself?

Lars Received on Thu Sep 10 2009 - 13:02:07 CDT