ubuntu
对于ubuntu的mysql中, 选择utf-8编码
当在ubuntu中安装mysql时, 默认的编码集可能是latin-1. 既然ubuntu使用utf-8作为大多数东西的编码集, 这样(latin-1)做就有点奇怪了. 但实际上很容易设置.
mysql的配置文件/etc/mysql/my.cnf 有神奇的一行:
!includedir /etc/mysql/conf.d/
这就使得它包含的设置都位于 conf.d 的子目录下. 不推荐去直接改变 my.cnf文件, 因为它会导致一些问题, 当在升级 ubuntu/mysql 到一个新的版本时.
创建一个新文件:/etc/mysql/conf.d/utf8_charset.cnf 有下面这些内容
mysql 5.1
[mysqld]default-character-set=utf8[client]default-character-set=utf8
mysql 5.5
[mysqld]character-set-server=utf8collation-server=utf8_general_ci
[client]default-character-set=utf8
重启mysql, 然后你将会拥有utf-8的编码集:
$ mysql -u root -p -e 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/ |+--------------------------+----------------------------+
original url:http://blog.lesc.se/2011/06/switch-to-utf-8-charset-in-mysql-on.html