登錄到 mysql
# mysql -uroot -p
查看字符集
show variables like '%character%';+--------------------------+----------------------------+
| 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 (0.00 sec)
這裏我已經修改好了 如果沒修改過的話 utf8 應該有一些是 latin
首先查找 cnf 文件
find / -iname '*.cnf' -print[root@localhost canal]# find / -iname '*.cnf' -print
/usr/share/mysql/my-medium.cnf
/usr/share/mysql/my-large.cnf
/usr/share/mysql/my-huge.cnf
/usr/share/mysql/my-small.cnf
/usr/share/mysql/my-innodb-heavy-4G.cnf
/usr/share/doc/kpathsea-2007/kpathsea_defaults/texmf-kpathsea-defaults.cnf
/usr/share/doc/mysql-server-5.1.73/my-medium.cnf
/usr/share/doc/mysql-server-5.1.73/my-large.cnf
/usr/share/doc/mysql-server-5.1.73/my-huge.cnf
/usr/share/doc/mysql-server-5.1.73/my-small.cnf
/usr/share/doc/mysql-server-5.1.73/my-innodb-heavy-4G.cnf
/etc/my.cnf
/etc/pki/tls/openssl.cnf將 my-small.cnf、my-medium.cnf、my-huge.cnf、my-innodb-heavy-4G.cnf 其中一個到 /etc/my.cnf 下
cp /usr/share/mysql/my-medium.cnf /etc/my.cnf 輸入 y
vim /etc/my.cnf在 [client] 下增加 default-character-set=utf8
在 [mysqld] 下增加 default-character-set=utf8
collation_server = utf8_general_ci
在[mysqld] 下增加 init_connect=’SET NAMES utf8’
然後重啓mysql
service mysqld restart進入 mysql 查看字符集
show variables like '%character%';+--------------------------+----------------------------+
| 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 (0.00 sec)