mysql connect db

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Run multiple MySQL services on the same machine

**************************************** ****************** The first part is to build a multi-mysql service on a server. **************************************** ****************** I. xuyan There is a mysqld_multi command in Mysql that can be used

Run multiple MySQL services on the same machine

Run multiple MySQL services on the same machine Run multiple MySQL services on the same machine **************************************** ****************** The first part is to build a multi-mysql service on a server. *****************************

Solution to connect MySQL hint can ' t connect to local MySQL server through socket

mysql,mysqldump,mysqladmin,php connecting to MySQL service often prompts the following error: 1 error 2002 (hy000: can ' t connect to local MySQL server through Socket ' /var/lib/mysql/mysqlsock ' (2

PHP Connection MySQL Error: sqlstate[hy000] [2002] Can ' t connect to local MySQL server through socket ' MySQL ' (2)

As shown below, PHP connection MySQL error: SQLSTATE[HY000] [2002] Can ' t connect to local MySQL server through socket ' MySQL ' (2) The test code is as follows:getmessage ();}" Solutions "Change host=localhost to host=127.0.0.1 !

Linux system Transport Koriyuki MySQL DB cluster deployment (master-slave replication)

First, Introduction    MySQL master-slave replication, the previous time the production environment deployed a master-slave replication of the architecture, at that time now found a lot of information, now recordedSecond, topology diagramThird,

Detailed steps for implementing mysql Hot Backup in linux (mysql master-slave replication)

Role of the master and slave: 1. It can be used as a backup method. 2. read/write splitting to relieve the pressure on a database MySQL master-slave backup principle: Mysql master-slave replication requires at least two Mysql services. Of course,

Detailed steps for implementing mysql hot backup in linux (mysql master-slave replication) _ MySQL

Detailed steps for implementing mysql hot backup in linux (mysql master-slave replication) bitsCN.com Role of the master and slave: 1. it can be used as a backup method. 2. read/write splitting to relieve the pressure on a database MySQL

PHP connection MySQL Error: sqlstate[hy000] [2002] Can T connect to Local

As shown below, PHP connection MySQL error: SQLSTATE[HY000] [2002] Can ' t connect to the local MySQL server through socket ' MySQL ' (2) The test code is as follows: Try{$dsn = ' Mysql:dbname=php-note;host=localhost;port=3306;charset=utf8

To start the MySQL service prompt can ' t connect to local MySQL server through socket solution

Starting the MySQL service often prompts the following error:ERROR 2002 (HY000): Can ' t connect to local MySQL server through socket '/var/lib/mysql/mysql.sock 'This is due to the mysql.sock location of the socket file that modifies the MySQL

Detailed steps for MySQL hot backup under Linux system (MySQL master-slave replication) _mysql

The role of Master and subordinate: 1. Can be used as a backup method 2. Used to achieve the separation of read and write, ease the pressure of a database MySQL master-slave backup principle: MySQL's master-slave replication is at least two

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