一、登錄MySQL查看用SHOW VARIABLES LIKE ‘character%'; 下字符集，顯示如下：
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+--------------------------+----------------------------+| 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的默認字符集還是latin1。
二、最簡單的完美修改方法，修改mysql的my.cnf文件中的字符集鍵值（注意配置的字段細節）：
1、在[client]字段里加入default-character-set=utf8，如下：
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[client]port = 3306socket = /var/lib/mysql/mysql.sockdefault-character-set=utf8 |
2、在[mysqld]字段里加入character-set-server=utf8，如下：
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[mysqld]port = 3306socket = /var/lib/mysql/mysql.sockcharacter-set-server=utf8 |
3、在[mysql]字段里加入default-character-set=utf8，如下：
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[mysql]no-auto-rehashdefault-character-set=utf8 |
修改完成后，service mysql restart重啟mysql服務就生效。注意：[mysqld]字段與[mysql]字段是有區別的。這點在網上沒人反饋過。
使用SHOW VARIABLES LIKE ‘character%';查看，發現數據庫編碼全已改成utf8。
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+--------------------------+----------------------------+| 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/ |+--------------------------+----------------------------+ |
以上這篇Linux下MySQL 5.5/5.6的修改字符集編碼為UTF8的方法就是小編分享給大家的全部內容了，希望能給大家一個參考，也希望大家多多支持服務器之家。
