set utf8

First: Set parameters in initialization file (MY.CNF)The default character set for MySQL database is Latin. So it needs to be set in MY.CNF. Like what:[Email protected] test]# MORE/ETC/MY.CNF[Mysqld]Default-character-set=utf8Then connect to MySQL

0. Modify the server's host file (/etc/hosts) 192.168.152.146 index.wenice.146.cn 192.168.152.146 user.wenice.146.cn 192.168.152.146 admin.wenice.146.cn 192.168.152.146 security.wenice.146.cn 192.168.152.146 help.wenice.146.cn 192.168.152.146

Mysql Generic Backup ScriptCat Mysql_backup.sql#!/bin/sh. /etc/profilecd /home/mysql/backupexe=/usr/local/mysql/bin/mysqldumpmysql_bin=/usr/local/ mysql/bin/mysqluser=rootpassword=xxxxxsuffix= ' date + '%y%m%d%h%m '

"Master: 10.142.132.52 mysql configuration file"[Mysqld]Datadir=/app/mysql/dataSocket =/app/mysql/data/mysql.sockLower_case_table_names=1Character-set-server=utf8Collation-server=utf8_general_ciserver_id

1. Edit the MySQL configuration fileMySQL configuration file under Windows generally under the system directory or in the MySQL installation directory named my.ini, can be searched, Linux is generally/etc/my.cnf--Add the following to the [Mysqld]

Mysqlhttps://dev.mysql.com/downloads/mysql/1. Connect MySQLFormat: mysql-h host address-u user name-P user Password1. Connect to MySQL on this machine.First open the DOS window, then enter the directory Mysql\bin, and then type the command Mysql-u

A few days ago, desperately coding encountered a lot of problems, one of which is the Chinese character Program ape problem-Chinese code garbled. When I test curd the well-written DAO module, the database executes normally, but all the Chinese in

This article describes how to solve the problem of garbled characters in MySQL return parameters of Java programs. it uses examples to explain the configuration of UTF-8 encoding in MySQL, for more information about MySQL character set, see. In

How to modify MySQL encoding in Linux affects project garbled characters: bitsCN.com Modifying MySQL encoding in Linux affects project garbled characters After logging on to mysql by default, you can view the system VARIABLES and their values

After logging on to mysql by defaultYou can use the show variables statement to view system VARIABLES and their values. Mysql> show variables like '% character % '; (The following is in the CentOS-6.2 settings)(Different versions may have some

Mysql's collation case-sensitive setting mysql databases are sometimes case-sensitive and sometimes not true when performing queries, mainly because of the setting of mysql character verification rules. Usually, it is not supported by default. After

Use SQL statements to operate MYSQL character encoding-- View All character codes Show character set; -- View the commands for creating a database and the encoding used by the databaseShow create database dbtest; -- View the database encoding: Show

Mysql modifies the environment's default character set to UTF-8 (of course you can set it to UTF-8). First, you must turn off the mysql service in the service and then go to your mysql installation path, if mysql modifies the environment's default

This article mainly introduces a specific case analysis of optimizing MySQL Query operations. it mainly adjusts the use of join fields. For more information, see Problem Description A user reports that the execution time of an SQL statement is too

Set up a databaseCREATE DATABASE ff default character set UTF8;Create database if not EXISTS FF default charcter set UTF8;Deleting a databasedrop database ff;Drop database if exists ff;Querying the databaseShow CREATE DATABASE db;//query Build

This article mainly introduces the mysql5.xzip directly decompress the version of the installation method, you can refer to the need to download mysql-5.5.10-win32.zip to the official network, and then extract mysql to any path, such as: C: \ mysql-5

Show variables like '% character %' After logging on to mysql by default in Linux Mysql> show variables like '% character % '; ------------------------------------------------------| Variable_name | Value | Modify/etc/mysql/my. cnf Add

What I wrote today is to use Java to implement MySQL backup and recovery. The backup load method is recovery. Import java. io. File;Import java. io. IOException;Import java. io. InputStream;Import java. util. Properties;Public class JavaMysql {/****

After logging on to mysql by default, you can view the system VARIABLES and their values using the show variables statement. Mysql> show variables like '% character % '; (The following is the settings under the CentOS-6.2 (different versions may

1. Prepare Ubuntu offline source and configure/etc/apt/source. listPrepare Cloudera Hadoop offline source and configure/etc/apt/source. list. d/cloudera. list. Synchronize/etc/hosts of the Cluster Ssh password-free logon. The machine on which