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IT忍者神龟之Windows下MySQL解压版安装与配置 - my

1. 到官网 下载 MySQL解压版,然后将 mysql 解压到任意路径,本例放在:D:\Program Files\mysql-advanced-5.6.14-win32 2. 设置环境变量,在 系统 变量Path中添加:;D:\Program Files\mysql-advanced-5.6.14-win32\bin

3. 在根目录下面有以"my-"开头的ini文件,随意复制一个放在根目录,如:my-default.ini,将文件名修改为my.ini,添加以下内容:

[mysqld] #设置字符集为utf8 default-character-set = utf8 basedir = D:/Program Files/mysql-advanced-5.6.14-win32 datadir = D:/Program Files/mysql-advanced-5.6.14-win32/data

[client] #设置客户端字符集

loose-default-character-set = utf8 [WinMySQLadmin] Server = D:/Program Files/mysql-advanced-5.6.14-win32/bin/mysqld.exe

4. 打开命令提示符,进入D:/Program Files/mysql-advanced-5.6.14-win32/bin目录,执行命令:mysqld -install将mysql安装到 windows 的服务。执行成功后会提示:Service successfully installed.

如果想要卸载服务执行命令:mysqld -remove。 5. 然后在命令提示符下执行:net start mysql就能启动mysql了,停止服务输入命令:net stop mysql。如果想设置mysql是否自动启动,可以在开始菜单->运行中输入service.msc打开服务管理进行设置。 6. 第一次登录的时候输入: C:\Users\Administrator>mysql -u root 修改密码: mysql> update mysql.user set password=PASSWORD('root') where User='root' mysql> flush privileges 7. 若启动mysql的时候报错:系统出错 发生系统错误 1067 进程意外终止 打开D:/Program Files/mysql-advanced-5.6.14-win32/data目录下的用户名.err文件,mysql的错误日志就记录在这个文件中。在里面发现这样一句话: 110327 0:12:02 [ERROR] MySQL: unknown variable 'default-character-set=utf8' 感觉很奇怪,以前一直都这样安装的。最后在mysql的官网上找到一篇中国DBA的求助信息,原来这是新版本的一个bug,不支持在my.ini中直接设置字符集为utf8。解决办法是:在default-character-set=utf8前面加上loose-即:

[mysqld] #设置字符集为utf8 loose-default-character-set = utf8 basedir = D:/Program Files/mysql-advanced-5.6.14-win32 datadir = D:/Program Files/mysql-advanced-5.6.14-win32/data

[client] #设置客户端字符集 loose-default-character-set = utf8 [WinMySQLadmin] Server = D:/Program Files/mysql-advanced-5.6.14-win32/bin/mysqld.exe 8. 虽然使用上面的方式加入loose-以后,mysql启动不再报错了。但是在插入数据时依然出现了乱码问题。 mysql> show variables like '%char%'; 通过以上命令查看字符集编码,得到如下结果: +--------------------------+---------------------------------------+ | 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 | C:\mysql-5.5.10-win32\share\charsets\ | +--------------------------+---------------------------------------+

可以看出character_set_database ,character_set_server 的编码还是默认的latin1。修改my.ini配置文件如下:

[mysqld] #设置字符集为utf8 loose-default-character-set = utf8 character-set-server = utf8 basedir = D:/Program Files/mysql-advanced-5.6.14-win32 datadir = D:/Program Files/mysql-advanced-5.6.14-win32/data

[client] #设置客户端字符集 loose-default-character-set = utf8

[WinMySQLadmin] Server = D:/Program Files/mysql-advanced-5.6.14-win32/bin/mysqld.exe

重启服务进入mysql再次查看:

+--------------------------+---------------------------------------+

| 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 | C:\mysql-5.5.10-win32\share\charsets\ |

+--------------------------+---------------------------------------+

OK

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