how to increase the performance the select query

hi

any one give the details about the following things:

how to increase the performance the mysql select query??
whats the maximum parameters allowed in mysql functions
how to find if the session is start or not. when will the session is
start,
what is PEAR why we are used.
what is functionality if UTF-8

re: how to increase the performance the select query

On Fri, 08 Feb 2008 23:13:58 +0100, Damodhar <damu.be@gmail.comwrote:
ask in comp.databases.mysql
ask in comp.databases.mysql
$session_started = !empty(session_id());
Please elaborate, I don't know what you mean.
http://pear.php.net, because it's easier then to code from scratch.
As good as equal, you might want to check for multibyte safety of
functions though, and possible use one of the mb_*() functions instead.
--
Rik Wasmus

re: how to increase the performance the select query

Damodhar wrote:Deepnds on te query.

Write the query several different ways if its complex, Add indices to
the files.
what is a maxiumumparameter?
No idea. I grow peras to eat. They make good pies.Its about as near as you can get to a generic character set that handles
western characters.