

MySQL字符集的修改在不同的环境下有不同的方法,下面为您介绍的是在Liunx环境下MySQL字符集的修改方法,如果您对此方面感兴趣的话,不妨一看。 Liunx下修改MySQL字符集: 1.查找MySQL的cnf文件的位置 find/-iname'*.cnf'-print /usr/share/mysql/my-innodb-h
MySQL字符集的修改在不同的环境下有不同的方法,下面为您介绍的是在Liunx环境下MySQL字符集的修改方法,如果您对此方面感兴趣的话,不妨一看。
Liunx下修改MySQL字符集:
1.查找MySQL的cnf文件的位置
  find / -iname '*.cnf' -print 
  /usr/share/mysql/my-innodb-heavy-4G.cnf 
  /usr/share/mysql/my-large.cnf 
  /usr/share/mysql/my-small.cnf 
  /usr/share/mysql/my-medium.cnf 
  /usr/share/mysql/my-huge.cnf 
  /usr/share/texmf/web2c/texmf.cnf 
  /usr/share/texmf/web2c/mktex.cnf 
  /usr/share/texmf/web2c/fmtutil.cnf 
  /usr/share/texmf/tex/xmltex/xmltexfmtutil.cnf 
  /usr/share/texmf/tex/jadetex/jadefmtutil.cnf 
  /usr/share/doc/MySQL-server-community-5.1.22/my-innodb-heavy-4G.cnf 
  /usr/share/doc/MySQL-server-community-5.1.22/my-large.cnf 
  /usr/share/doc/MySQL-server-community-5.1.22/my-small.cnf 
  /usr/share/doc/MySQL-server-community-5.1.22/my-medium.cnf 
  /usr/share/doc/MySQL-server-community-5.1.22/my-huge.cnf 
2. 拷贝 small.cnf、my-medium.cnf、my-huge.cnf、my-innodb-heavy-4G.cnf其中的一个到/etc下,命名为my.cnf
cp /usr/share/mysql/my-medium.cnf /etc/my.cnf
3. 修改my.cnf
vi /etc/my.cnf
在[client]下添加
default-character-set=utf8
  在[mysqld]下添加
   
default-character-set=utf8
4.重新启动MySQL
  [root@bogon ~]# /etc/rc.d/init.d/mysql restart 
  Shutting down MySQL [ 确定 ] 
  Starting MySQL. [ 确定 ] 
  [root@bogon ~]# mysql -u root -p 
  Enter password: 
  Welcome to the MySQL monitor. Commands end with ; or \g. 
  Your MySQL connection id is 1 
  Server version: 5.1.22-rc-community-log MySQL Community Edition (GPL) 
  Type 'help;' or '\h' for help. Type '\c' to clear the buffer. 
5.查看MySQL字符集设置
  mysql> show variables like 'collation_%'; 
  +----------------------+-----------------+ 
  | Variable_name | Value | 
  +----------------------+-----------------+ 
  | collation_connection | utf8_general_ci | 
  | collation_database | utf8_general_ci | 
  | collation_server | utf8_general_ci | 
  +----------------------+-----------------+ 
  3 rows in set (0.02 sec) 
  mysql> show variables like 'character_set_%'; 
  +--------------------------+----------------------------+ 
  | 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/ | 
  +--------------------------+----------------------------+ 
  8 rows in set (0.02 sec) 
  mysql> 
