一、登录mysql查看用show variables like ‘character%'; 下字符集,显示如下:
+--------------------------+----------------------------+ | variable_name | value | +--------------------------+----------------------------+ | character_set_client | utf8 | | character_set_connection | utf8 | | character_set_database | latin1 | | character_set_filesystem | binary | | character_set_results | utf8 | | character_set_server | latin1 | | character_set_system | utf8 | | character_sets_dir | /usr/share/mysql/charsets/ | +--------------------------+----------------------------+
character_set_database和character_set_server的默认字符集还是latin1。
二、最简单的完美修改方法,修改mysql的my.cnf文件中的字符集键值(注意配置的字段细节):
1、在[client]字段里加入default-character-set=utf8,如下:
[client] port = 3306 socket = /var/lib/mysql/mysql.sock default-character-set=utf8
2、在[mysqld]字段里加入character-set-server=utf8,如下:
[mysqld] port = 3306 socket = /var/lib/mysql/mysql.sock character-set-server=utf8
3、在[mysql]字段里加入default-character-set=utf8,如下:
[mysql] no-auto-rehash default-character-set=utf8
修改完成后,service mysql restart重启mysql服务就生效。注意:[mysqld]字段与[mysql]字段是有区别的。这点在网上没人反馈过。
使用show variables like ‘character%';查看,发现数据库编码全已改成utf8。
+--------------------------+----------------------------+ | 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/ | +--------------------------+----------------------------+
以上这篇linux下mysql 5.5/5.6的修改字符集编码为utf8的方法就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持移动技术网。
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MySQL-关系代数-并、交、差、等值连接、自然连接、左连接。。。
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