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ubuntu中mysql修改编码utf8

发布时间:2015-08-14 09:55:06来源:linux网站作者:jx23

摘要:使用apt-get 命令安装的mysql默认不是utf8、在这里记录一下如何将编码修改成utf8。


一:查看mysql版本
1.1 mysql –V

在终端界面输入上面命令、显示如下:

mysql Ver 14.14 Distrib 5.5.35, fordebian-linux-gnu (x86_64) using readline 6.2

1.2 status

a) 登录mysql

mysql –uroot –ppassword

b) 输入如下命令:

status

#会有如下显示:
-------------- mysql Ver 14.14 Distrib5.5.35, for debian-linux-gnu (x86_64) using readline 6.2 Connection id: 45 Current database: Current user: root@localhost SSL: Not inuse Current pager: stdout Using outfile: '' Using delimiter: ; Server version: 5.5.35-0ubuntu0.12.04.2 (Ubuntu) Protocol version: 10 Connection: Localhost via UNIX socket Server characterset: latin1 Db characterset: latin1 Client characterset: utf8 Conn. characterset: utf8 UNIX socket: /var/run/mysqld/mysqld.sock Uptime: 1 hour15 min 13 sec Threads: 1 Questions:609 Slow queries: 0 Opens: 421 Flush tables: 1 Open tables:41 Queries per second avg: 0.134 --------------

1.3 selectversion();

a) 登录mysql

mysql –uroot –ppassword

b) 输入如下命令:

select version(); #会有如下显示:
+-------------------------+ | version() | +-------------------------+ | 5.5.35-0ubuntu0.12.04.2 | +-------------------------+ 1 row in set (0.00 sec)


二:查看mysql编码
2.1 登录mysql

a) 输入命令:

mysql –uroot –p

b) 输入密码:

password

2.2 查看mysql编码

show variables like '%character%';

#会有如下显示:
+--------------------------+----------------------------+ | 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/ | +--------------------------+----------------------------+ 8 rows in set (0.00 sec)


三:修改mysql编码

上面步骤中可以看出部分的编码——latin1
3.1 修改mysql的配置文件——/etc/mysql/my.cnf:

a) 打开mysql配置文件:

vim /etc/mysql/my.cnf

b) 在[client]下追加:

default-character-set=utf8

c) 在[mysqld]下追加:

character-set-server=utf8

d) 在[mysql]下追加:

default-character-set=utf8

e) 保存并退出
3.2 重启mysql服务

下面两个任何一个都可以:

servicemysql restart /etc/init.d/mysqlrestart

3.3 查看mysql编码是否修改成功

a)登录mysql

b)输入:

show variables like '%character%';

#会有如下显示:
+--------------------------+----------------------------+ | 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/ | +--------------------------+----------------------------+

则修改成功!


MySQL字符集GBK转换到UTF8:http://www.linuxdiyf.com/linux/11500.html

MySQL设置数据库的默认编码:http://www.linuxdiyf.com/linux/11889.html