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客户提供了MySQL的环境，但是不支持中文， 通过以下命令查看了MySQL的字符集 连接上mysql服务，输入以下命令 mysql>show variables like 'character_set%'; 显示如下： 01.+--------------------------+----------------------------+ 02.| Variable_name | Value | 03.+--------------------------+----------------------------+ 04.| character_set_client | latin1 | 05.| character_set_connection | latin1 | 06.| character_set_database | latin1 | 07.| character_set_filesystem | binary | 08.| character_set_results | latin1 | 09.| character_set_server | latin1 | 10.| character_set_system | utf8 | 11.| character_sets_dir | /usr/share/mysql/charsets/ | 12.+--------------------------+----------------------------+ +--------------------------+----------------------------+ | Variable_name | Value | +--------------------------+----------------------------+ | character_set_client | latin1 | | character_set_connection | latin1 | | character_set_database | latin1 | | character_set_filesystem | binary | | character_set_results | latin1 | | character_set_server | latin1 | | character_set_system | utf8 | | character_sets_dir | /usr/share/mysql/charsets/ | +--------------------------+----------------------------+ 为了让MySQL支持中文，需要把字符集改变成UTF8， 方法如下： 1. 打开etc/my.cnf 2. 修改成如下内容，保存 [plain] view plaincopyprint? 01.[client] 02.port=3306 03.socket=/var/lib/mysql/mysql.sock 04.default-character-set=utf8 05. 06.[mysqld] 07.datadir=/var/lib/mysql 08.socket=/var/lib/mysql/mysql.sock 09.user=mysql 10.# Disabling symbolic-links is recommended to prevent assorted security risks 11.symbolic-links=0 12.character-set-server=utf8 13. 14.[mysql] 15.no-auto-rehash 16.default-character-set=utf8 17. 18.[mysqld_safe] 19.log-error=/var/log/mysqld.log 20.pid-file=/var/run/mysqld/mysqld.pid [client] port=3306 socket=/var/lib/mysql/mysql.sock default-character-set=utf8 [mysqld] datadir=/var/lib/mysql socket=/var/lib/mysql/mysql.sock user=mysql # Disabling symbolic-links is recommended to prevent assorted security risks symbolic-links=0 character-set-server=utf8 [mysql] no-auto-rehash default-character-set=utf8 [mysqld_safe] log-error=/var/log/mysqld.log pid-file=/var/run/mysqld/mysqld.pid 3. 重启mysql服务：service mysqld restart 再次查看mysql编码，已经更新成如下信息 01.+--------------------------+----------------------------+ 02.| Variable_name | Value | 03.+--------------------------+----------------------------+ 04.| character_set_client | utf8 | 05.| character_set_connection | utf8 | 06.| character_set_database | utf8 | 07.| character_set_filesystem | binary | 08.| character_set_results | utf8 | 09.| character_set_server | utf8 | 10.| character_set_system | utf8 | 11.| character_sets_dir | /usr/share/mysql/charsets/ | 12.+--------------------------+----------------------------+ (责任编辑：IT) |