mysql persistent connections

What is persistent connection? In fact, persistent connections are relative to common short connections, that is, to maintain the connection between the client and the server for a long time. The common short connection procedure is as follows:

A long time ago, I also studied the difference between mysqlnd and libmysql, the connection driver of phpmysqlclient, and the communication between php and mysql, this time I encountered another thing that had something to do with them, the

A long time ago, I also because of the work of the bug, the PHP MySQL client connection driver Mysqlnd and libmysql between the difference between PHP and MySQL communication that thing, this time again encountered a connection with their things,

Verification of retained re-testPHP API, MySQL with Mysqli's persistent connection area ...A long time ago, I was also because of the work of the bug, the PHP MySQL client connection to drive Mysqlnd and libmysql the difference between PHP and MySQL

What is persistent connection?In fact, persistent connections are relative to common short connections, that is, to maintain the connection between the client and the server for a long time.The common short connection procedure is as

Set the maximum number of mysql connections in CentOS to 1040 too persistent connection and centosmysql.When the maximum number of connections is small, the error "1040 too connection" may occur.You can modify the configuration file to modify the

In some cases, mysql_pconnect () is not applicable. --------------------------- Status 1: One Web server and one MySQL Server (the two may be on the same host) are used, while the Web server is fixed to only access a database on the MySQL

How to solve the problem that the number of MySQL connections exceeds the limit: the User database name has already more than 'max _ user_connections 'active connections error is reported on the website recently. It is necessary to study this

How to solve the problem that MySQL exceeds the maximum number of connections. Recently, the User database name hasalreadymorethanmax_user_connectionsactiveconnections error is reported on the website. It is necessary to study this problem. Max_user_

Recent website appears User database name has already more than ' max_user_connections ' Active connections error, website paralyzed. It is necessary to study the problem. Max_user_connections is the maximum number of MySQL user connections set,