[nycphp-talk] When to close a mysql connection
Jakob Buchgraber
jakob.buchgraber at googlemail.com
Sat Jun 30 10:44:25 EDT 2007
David Krings wrote:
> Ben Sgro (ProjectSkyline) wrote:
>> Hello,
>>
>> Doesn't using pconnect take care of this?
>> http://us.php.net/manual/en/function.mysql-pconnect.php
>>
>> What's the best implementation?(provide some source if you can...)
>>
>> - Ben
>>
>
> I currently have the connection stuff inside of an include file. So I
> basically would change the line with the mysql_connect to mysql_pconnect
> and ditch all the mysql_close lines that I have in my script, since
> mysql_close does not close persistent connections. But then again, how
> do I close a persistent connection? Uh...found it, the connection gets
> dropped automatically by MySQL.
>
> Hmmmmmm, I am not really convinced that this is as good as it sounds.
> Especially in my current project I allow the active work frame to be 24
> hours before I force users out (will make that configurable later). I
> must then set the MySQL timeout to at least the same value, which
> potentially could cause that MySQL holds many connections.
>
> Yea, what is the best implementation?
>
> David
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No mysql doesn't hold many connections then as there is only one
connection at all when using persistent connections.
- Jakob
--
Sun Certified Programmer for the Java 2 Platform, Standard Edition 5.0
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