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mysql中设置默认字符编码为utf-8

 

       使用过Linux的同志就知道,在Linux下安装mysql,尤其是使用yum安装的时候,我们是没法选择其默认的字符编码方式。这个就是一个比较头痛的问题,如果Linux数据库中使用到中文的时候,乱码问题会让你很头痛。今天就来先说说Linux下怎么设置其默认编码方式。

1、首先中止其mysql服务,需要在root权限下

 

[plain] service mysqld stop  

 

2、在/etc/下面找到my.cnf文件,如果没有,找到mysql的安装目录下的support-files文件夹下的my-medium.cnf文件,复制到/etc/下面并改名为my.cnf

3、编辑my.cnf文件,在其[client] 和 [mysqld]后面均加上default-character-set=utf8,保存并关闭。

[plain] [client]  #password   = your_password  port        = 3306  socket      = /tmp/mysql.sock  default-character-set=utf8    # Here follows entries for some specific programs    # The MySQL server  [mysqld]  port        = 3306  socket      = /tmp/mysql.sock  skip-external-locking  key_buffer_size = 16M  max_allowed_packet = 1M  table_open_cache = 64  sort_buffer_size = 512K  net_buffer_length = 8K  read_buffer_size = 256K  read_rnd_buffer_size = 512K  myisam_sort_buffer_size = 8M  default-character-set=utf8  

 

4、重启服务即可。

PS:在Windows系统下的设置方式类似。

只要在mysql安装目录下找到my.ini文件,修改[client] 和 [mysqld]后面均加上default-character-set=utf8,如果没有找到,找到my-medium.ini文件,复制并改名为my.ini即可。
 

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