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Posted by Fairul Izham on 10/11/76 11:54
"Erwin Moller"
<since_humans_read_this_I_am_spammed_too_much@spamyourself.com> wrote in
message news:44d0b41a$0$4531$e4fe514c@news.xs4all.nl...
> Fairul Izham wrote:
>
>> Hi experts,
>>
>> Need some opinion,
>>
>> in my script, I create 3 database connection looks like this
>>
>> $db[1] = mysql_connect($server2, $username2, $password2, TRUE) or
>> die("Server ".$server2." not found");
>> mysql_select_db($database2,$db[1]) or die("Database ".$database2." not
>> found");
>>
>> $db[2] = mysql_connect($server3, $username3, $password3, TRUE) or
>> die("Server ".$server3." not found");
>> mysql_select_db($database3,$db[2]) or die("Database ".$database3." not
>> found");
>>
>> $db[3] = mysql_connect($server4, $username4, $password4, TRUE) or
>> die("Server ".$server4." not found");
>> mysql_select_db($database4,$db[3]) or die("Database ".$database4." not
>> found");
>>
>> it is nicely deployed on busy webserver?
>
> Hi,
>
> What is your question?
>
> If you are wondering if making 3 connections is a problem: No.
> Be sure you mention which connection each time you use one, because PHP
> will
> use the last one if you ommit the connectionparameter. A nice source of
> potential bugs. :-)
>
> Regards,
> Erwin Moller
humm...
mysql_connect ( [string server [, string username [, string password [, bool
new_link [, int client_flags]]]]] )
is it the connection parameter you mean is "bool new_link" ?
what i'm wondering is, if webserver open to many connection to mysql
database, it will degrade the mysql database performance. I also think is it
possible the mysql server will return error "to many connection" to
webserver. when i try the code on my pc it's seems okey, but what happen
when I use it on busy server. is there any possible issue will come out?
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