解决MYSQL 中文乱码

1,创建数据库时

CREATE DATABASE demo_db **DEFAULT CHARACTER SET utf8COLLATE utf8_general_ci;**

2，建表的时候

CREATE TABLE `database_user` (
`ID` varchar(40) NOT NULL default '',
`UserID` varchar(40) NOT NULL default '',
) ENGINE=InnoDB **DEFAULT CHARSET=utf8;**看默认的编码格式:

mysql> show variables like “%char%”;

4，设置不是utf8的。

SET character_set_client=’utf8’;

SET character_set_connection=’utf8’;

SET character_set_results=’utf8’;

5，vim /etc/my.cnf 追加default-character-set=utf8

[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
**default-character-set=utf8**
[mysql.server]
user=mysql
basedir=/var/lib
[mysqld_safe]
err-log=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid

6，重启mysql

service mysqld restart

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