Re: sorting the average
| From: | JJ Harrison | Date: | Sat, 24 Aug 2002 03:10:00 +0000 |
| Subject: | Re: sorting the average | ||
| References: | 1 2 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-21333@lists.php.net to get a copy of this message | ||
here is the query:
select priv_user.uid, priv_user.fname, priv_user.lname, priv_user.username,
avg(article_comment.vote) as avg, IFNULL(avg(article_comment.vote), 3) as
avg, count(article_comment.id) as total, article_data.aid,
article_data.time, article_data.name, article_data.description from
article_data, priv_user LEFT JOIN article_comment on article_comment.aid =
article_data.aid where released > 1 and text LIKE
\'%'.$_GET['search'].'%\'
GROUP BY article_data.aid order by avg desc
$_GET['search'] can be anything.
I have just tried it in php my admin. seems it it is returning two avg
coloumns I used the term blah in this case:
uid fname lname username avg avg total aid time name
description
1 JJ Harrison Lizner NULL 3 0 10 1029843819 Write The Article's
Title Here Write The Article's Description Here
1 JJ Harrison Lizner NULL 3 0 2 1025201600 Real Test 2 Dis is a
Real Test 2 BLah BLah BLah BLah
1 JJ Harrison Lizner NULL 3 0 8 1029838185 TESTING TESTING 123
Testing 1... 2... 3...
1 JJ Harrison Lizner 5.0000 5.0000 1 5 1029408033 iuytd rey
1 JJ Harrison Lizner 3.6667 3.6667 3 1 1018101600 Test This a
*real* test! Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah
Blah Blah Blah Blah
I need to merge them or something...
--
JJ Harrison
webmaster@tececo.com
www.tececo.com
--
Please reply on the list/newsgroup unless the reply it OT.
"Miles Thompson" <milesthompson@ns.sympatico.ca> wrote in message
news:20020824005555.UHZE19319.simmts4-srv.bellnexxia.net@there...
>
> Why not show the complete SELECT?
> Why are you trying to have two fields with the same name?
> Have you tried this at the mysql console?
>
> Just to double-check, that second line returns a value of 3 if the
> average of article_comment.vote is null.
>
> Have you tried GROUP BY in place of ORDER?
>
> Just some thoughts - Miles
>
> On Friday 23 August 2002 09:46 pm, JJ Harrison wrote:
> > I have these two lines in my SELECT clause thingy:
> >
> > avg(article_comment.vote) as avg,
> > IFNULL(avg(article_comment.vote), 3) as avg
> >
> > when I sort the later with this:
> >
> > order by avg desc
> >
> > It only sorts the ones with an average rating take from
> > article_comment.vote.
> >
> > The ones with no votes just stay at the top no matter wheather I say:
order
> > by avg desc or: order by avg asc.
> >
> > When I swap them the ones at the bottom will switch into the right
order.