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Re: Help - need to quickly optimize a record count!

Posted by Peter on 07/07/05 00:31

Or even make .txt file with the cron and just include that txt file in
your php
<?
include_once('figures.txt');
?>

Then in backgrond with perl(php) and cron you will udate that .txt file :-)

So it will be 1 quesry per 15 minutes :-)

Peter

SGreen@unimin.com wrote:
> Brian Dunning <brian@briandunning.com> wrote on 07/06/2005 04:43:11 PM:
>
>
>>I am cross-posting this to the PHP and the MySQL lists because I'm
>>not sure in which technology my solution will lie.
>>
>>I have a pretty busy PHP/MySQL site that executes the following query
>>a lot:
>>
>>select count(*) as `count` from terms;
>>
>>My MySQL account was disabled by my ISP because this query was
>>causing resource issues, so I need to find a different way to know
>>the record count in that table. A few records are added once every 5
>>minutes by a cron job. The record count is constant the rest of the
>>time. No records are ever deleted.
>>
>>Is it possible to create some kind of server-side variable, in which
>>the cron job could store the record count, which would be accessible
>>to all scripts, and would stay the same until it gets reset? Or is
>>there a less-intense MySQL query I should be using instead?
>>
>>Thanks in advance for any suggestions.
>>
>
>
> You could create a new table that you populate once with SELECT COUNT(*)
> then update that table every time your CRON job runs. That way you don't
> have to keep performing the COUNT() query when you could look up the value
> from a table.
>
> Shawn Green
> Database Administrator
> Unimin Corporation - Spruce Pine
>

--
Best regards,

Peter

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