SEO

#1 (**permalink**) 02-28-2008, 10:29 AM

I have a table 'posts' , each record has 2 fields 'post_count' and
'post_value'

I would like to find all records, sorted on the calculated ratio value:
'post_value' / 'post_count'

how can I write the select to get all records sorted on the calculated value ?

thanks fyh

joss

#2 (**permalink**) 02-28-2008, 10:29 AM

On Wed, 31 Oct 2007 00:14:54 +0100, Josselin <josselin@wanadoo.fr> wrote:

> I have a table 'posts' , each record has 2 fields 'post_count' and
> 'post_value'
>
> I would like to find all records, sorted on the calculated ratio value:
> 'post_value' / 'post_count'
>
> how can I write the select to get all records sorted on the calculated
> value ?

What have you tried?

Either:
SELECT post_count, post_value, post_count / post_value as 'ratio'
FROM posts
ORDER BY ratio;

Or, if you don't need the ratio column in the result:
SELECT post_count, post_value
FROM posts
ORDER BY post_count / post_value ;
--
Rik Wasmus

#3 (**permalink**) 02-28-2008, 10:29 AM

On 2007-10-31 00:24:45 +0100, "Rik Wasmus" <luiheidsgoeroe@hotmail.com> said:

> On Wed, 31 Oct 2007 00:14:54 +0100, Josselin <josselin@wanadoo.fr> wrote:
>
>> I have a table 'posts' , each record has 2 fields 'post_count' and
>> 'post_value'
>>
>> I would like to find all records, sorted on the calculated ratio value:
>> 'post_value' / 'post_count'
>>
>> how can I write the select to get all records sorted on the calculated value ?
>
> What have you tried?
>
> Either:
> SELECT post_count, post_value, post_count / post_value as 'ratio'
> FROM posts
> ORDER BY ratio;
>
> Or, if you don't need the ratio column in the result:
> SELECT post_count, post_value
> FROM posts
> ORDER BY post_count / post_value ;

thanks I did not know I could use your second proposition ..... ;-))

joss

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select & sort on calculated value ...