一、在/etc/my.cnfig添加這麼幾行mysql
[mysql] default-character-set=utf8
[mysqld] character-set-server=utf8
[client] default-character-set=utf8
通常狀況下添加上述三個就能夠,咱們能夠使用這樣的命令查看sql
mysql> 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/ | +--------------------------+----------------------------+
若是結果裏除了character_set_filesystem 不是utf8的話,這時候須要執行這樣的命令shell
set character_set_server=utf8; ALTER DATABASE CHARACTER SET utf8;
哪一個不是utf8就set哪個。待全部的都是utf-8後,重啓下mysql服務就能夠了。rest
service mysql restart