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Linux下MySQL5.6的修改字符集编码为UTF8(解决中文乱码问题)

2016-03-21 17:37 1086 查看
Linux下MySQL5.6的修改字符集编码为UTF8(解决中文乱码问题)

Linux下MySQL5.6的修改字符集编码为UTF8(解决中文乱码问题)

一、登录MySQL查看用show variables like 'character_set_%';

下字符集,显示如下:

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+
--------------------------+----------------------------+

| Variable_name | Value |

+
--------------------------+----------------------------+

| character_set_client | utf8 |

| character_set_connection | utf8 |

| character_set_database | latin1 |

| character_set_filesystem |
binary
|

| character_set_results | utf8 |

| character_set_server | latin1 |

| character_set_system | utf8 |

| character_sets_dir | /usr/share/mysql/charsets/
|

+
--------------------------+----------------------------+


character_set_database和character_set_server的默认字符集还是latin1。

二、最简单的完美修改方法,修改mysql的my.cnf文件中的字符集键值(注意配置的字段细节):

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1、在[client]字段里加入
default
-
character
-
set
=utf8,如下:


[client]

port = 3306

socket = /var/lib/mysql/mysql.sock

default
-
character
-
set
=utf8


2、在[mysqld]字段里加入
character
-
set
-server=utf8,如下:


[mysqld]

port = 3306

socket = /var/lib/mysql/mysql.sock

character
-
set
-server=utf8


3、在[mysql]字段里加入
default
-
character
-
set
=utf8,如下:


[mysql]

no
-auto-rehash

default
-
character
-
set
=utf8


修改完成后,service mysql restart重启mysql服务就生效。注意:[mysqld]字段与[mysql]字段是有区别的。这点在网上没人反馈过。

使用SHOW VARIABLES LIKE ‘character%’;查看,发现数据库编码全已改成utf8。

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+
--------------------------+----------------------------+

| Variable_name | Value |

+
--------------------------+----------------------------+

| character_set_client | utf8 |

| character_set_connection | utf8 |

| character_set_database | utf8 |

| character_set_filesystem |
binary
|

| character_set_results | utf8 |

| character_set_server | utf8 |

| character_set_system | utf8 |

| character_sets_dir | /usr/share/mysql/charsets/
|

+
--------------------------+----------------------------+


(本人转载网上文档)
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