mysql编码修改

查看mysql指定数据库编码

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mysql> show create database php; +----------+-------------------------------------------------------------+ | Database | Create Database                                             | +----------+-------------------------------------------------------------+ | php      | CREATE DATABASE `php` /*!40100 DEFAULT CHARACTER SET gbk */ | +----------+-------------------------------------------------------------+ 1 row in set (0.00 sec) mysql> show create database mysql; +----------+----------------------------------------------------------------+ | Database | Create Database                                                | +----------+----------------------------------------------------------------+ | mysql    | CREATE DATABASE `mysql` /*!40100 DEFAULT CHARACTER SET utf8 */ | +----------+----------------------------------------------------------------+ 1 row in set (0.00 sec)

查看数据库服务和客户端字符集，mysql默认编码是gbk的：

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mysql> status -------------- mysql  Ver 14.14 Distrib 5.6.17, for Win32 (x86) Connection id:          3 Current database: Current user:           root@localhost SSL:                    Not in use Using delimiter:        ; Server version:         5.6.17 MySQL Community Server (GPL) Protocol version:       10 Connection:             localhost via TCP/IP Server characterset:    latin1 Db     characterset:    latin1 Client characterset:    gbk Conn.  characterset:    gbk TCP port:               3306 Uptime:                 6 min 13 sec Threads: 1  Questions: 481  Slow queries: 0  Opens: 260  Flush tables: 1  Open t ables: 66  Queries per second avg: 1.289 --------------

1 2	mysql> set names utf8;//临时修改编码，重启数据库还原为默认编码 Query OK, 0 rows affected (0.00 sec)

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mysql> status; -------------- mysql  Ver 14.14 Distrib 5.6.17, for Win32 (x86) Connection id:          1 Current database: Current user:           root@localhost SSL:                    Not in use Using delimiter:        ; Server version:         5.6.17 MySQL Community Server (GPL) Protocol version:       10 Connection:             localhost via TCP/IP Server characterset:    latin1 Db     characterset:    latin1 Client characterset:    utf8 Conn.  characterset:    utf8 TCP port:               3306 Uptime:                 2 min 26 sec Threads: 1  Questions: 10  Slow queries: 0  Opens: 70  Flush tables: 1  Open tab les: 63  Queries per second avg: 0.068 --------------

永久生效，修改my.ini文件

[client]

#password = your_password

port = 3306

socket = /tmp/mysql.sock

default-character-set=utf8 //加上这一行，重启mysql服务

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mysql> status Server characterset:    latin1 Db     characterset:    latin1 Client characterset:    utf8 Conn.  characterset:    utf8

修改某个数据库编码

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mysql> alter database res_gul character set utf8;   mysql> use res_gul mysql> status Server characterset:    latin1 Db     characterset:    utf8 Client characterset:    utf8 Conn.  characterset:    utf8

设置数据库编码 /etc/my.cnf

[mysqld]

default-character-set=utf8

...

[client]

default-character-set=utf8

重启数据库后生效

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mysql> status Server characterset:    utf8 Db     characterset:    utf8 Client characterset:    utf8 Conn.  characterset:    utf8

      本文转自ling118 51CTO博客，原文链接：http://blog.51cto.com/meiling/1625441，如需转载请自行联系原作者