mysql config

On the first day of New Year, wish all the databases are safe!Look directly at the installation process, the lack of the package of their own see the readme installed.[Email protected] local]# TAR-XVF

Brief introduction:Saltstack is a centralized server infrastructure management platform, with configuration management, remote execution, monitoring and other functions, can generally be understood as a simplified version of the puppet and enhanced

Install MySQL   1 with yum under Linux, install to see if it has been installed:           Yum list installed mysql*     &NBSP ;     RPM-QA | grep mysql*   See if there is an installation package:           Yum list mysql*   install MySQL client:    

---restore content starts---The most important two points: use Navicat premium to create a MySQL connection and to create a database in the MySQL connection, you need to be aware of.1. When creating a connection, the encoding does not need to be

/** * */package com.xx.db;/** * @author * Implement database Connection * Implement data query and update (increase and deletion) * Use only one database to write dead in this file; If you use multiple databases, you can use a configuration file to

MySQL Slow query configurationMySQL logs all SQL statements that execute more than the set time threshold of the Long_query_time parameter, and the slow query log is the SQL logTurn on Slow Query methodMethod One,In the MySQL config file (under

One, copy My.ini to MySQL extracted directoryExample: E:\MySQLSecond, modify the My.ini line 39th to 40thBasedir = "E:\\mysql"DataDir = "E:\\mysql\\data"Third, check whether the MySQL service is installed on the computerMy computer-with services and

This has never been met. This problem occurs when the content is inserted too long into the MySQL database. The workaround is to find the [mysqld] option in MySQL config file my.ini.Under this option, the value of the Max_allowed_packet property is

Enter the following command:/usr/local/mysql/bin/mysqladmin-uroot-pyyyyyy variables |grep max_connectionsNano/etc/my.cnfmax_connections=200Service MySQL RestartThe maximum number of concurrent connections in MySQL modification method as long as in

Today, the database file Import encountered a problem: the ' InnoDB ' feature is disabled;you need MySQL built with ' InnoDB ' to the It wo Rking. The problem to Baidu in a paste, immediately can search the

Error List:ERROR 1045 (28000): Access denied for user ' root ' @ ' localhost ' (using Password:no)ERROR 1045 (28000): Access denied for user ' root ' @ ' localhost ' (using Password:yes)Mysqldump:got Error:1045:access denied for the user ' root ' @ '

How to modify the MySQL root passwordForgetting the MySQL root password is a common problem in mysq use, but a lot of friends do not reset the root password, that complain Ah, close-up this article to communicate with you:1. Edit the MySQL

1, configuration onLinux:Added in MySQL config file my.cnfLog-slow-queries=/var/lib/mysql/slowquery.log (Specify the log file location, can be empty, the system will give a default file Host_name-slow.log)long_query_time=2 (record over time, default

This article will take MySQL 5.5.47 as an example, the CentOS 6.5 platform, the installation and setup of MySQL database. Source package mode installation 1. New MySQL user and user group Groupadd mysqluseradd-r-G mysql-m Mysqlyum install

Catalogue 1. InstallationInstallation MySQL -MySQL server. You need this option unless you only want to connect to a MySQL server that is running on another machine. mysql-client -MySQL client program for connecting and operating the

First, the database configurationCodeIgniter has a configuration file that lets you store database connection values (Username: username, password: password, database name: ). The configuration file is located in the application/config/database.php .

MySQL cluster architecture in many ways, according to different needs to do the same architecture, the simple point is the MySQL replication, that is, MySQL replication function, the mode is: Master-slaves,master-slaves-slaves, Master-master-slaves

MySQL Version: 5.6System: centos6.5Slow query function is to record the execution time is greater than its own set threshold time, so that you can know when the system is running when the SQL statement execution slow, to find out why the system is

Original address: http://blog.csdn.net/hooperzao/article/details/25088131Apache is already available under CentOS, but we can still install the required modules with the Yum command.Yum-y Install httpd php php-mysql MySQLThe default view state,

First, install MySQLThere are so many different ways.Second, excerpt from: https://linux.cn/thread-14135-1-1.html1) First add the following in the [Mysqld] field on DB1 my.cnf:Server-id = 1//database ID number, 1 is represented as master, where