On Wednesday 27 December 2006 17:12, Ashley M. Kirchner wrote:
> Chris Comparini wrote:
> > Try something like this:
> >
> > select hour(time) as the_hour, avg(temp_f) as average_temp_f
> > from data
> > where time > now() - interval 24 hour
> > group by the_hour;
>
> Thanks Chris. Questi
Chris Comparini wrote:
Try something like this:
select hour(time) as the_hour, avg(temp_f) as average_temp_f
from data
where time > now() - interval 24 hour
group by the_hour;
Thanks Chris. Question though, why is it that when I change that to
48 hours, it only gives me 24 results (s
On Wednesday 27 December 2006 16:24, Ashley M. Kirchner wrote:
>[...]
>
> I want to display a graph for the last 24 hours by averaging each
> hour. Since I get (at most) 60 readings per hour, I need to average
> them out to get a number for that hour. Do I have to do this averaging
> outside
MySQL doesn't support TOP, however, there's a LIMIT syntax for MySQL that
roughly does the same thing:
http://www.mysql.com/doc/en/SELECT.html for a brief explanation.
In your example what you are looking for is:
SELECT DateCreatedField
FROM my_table
ORDER BY DateCreatedField DESC
LIMIT 10;
Thanks, Fred.
It works perfectly.
At 01:00 PM 2/11/2003 +0100, Fred van Engen wrote:
>Hello Anya,
>
>On Tue, Feb 11, 2003 at 07:51:00PM +0800, Anya wrote:
>>
>>
>> Dear all,
>> I have a table Kids which has the following fields:
>>
>> kid char(20),
>> favorite_fruits set('apple','pear','orange
Hello Anya,
On Tue, Feb 11, 2003 at 07:51:00PM +0800, Anya wrote:
>
>
> Dear all,
> I have a table Kids which has the following fields:
>
> kid char(20),
> favorite_fruits set('apple','pear','orange',)
>
> favorite_fruits has choices of up to 64 items.
>
> Now I want to query the count o
Off the top of my head: (so it may not work)
SELECT Inventory.*,
P1.name,
P2.name
FROM Inventory,
People P1,
People P2
WHERE Inventory.in_possession = P1.person_id and
inventory.returned_to = P2.person_id
Cal
http://www.calevans.com
-Original M
Hi,
Does using an alias achieve what you want?
SELECT Inventory.*, p1.name, p2.name FROM
Inventory, People as p1, People as p2
where
Inventory.in_possession = p1.person_id and
Inventory.returned_to = p2.person_id;
Regards
Quentin
-Original Message-
From: Cindy [mailto:[EMAIL PROTECTE