Win7下安装Mysql方法

//dev.mysql.com/doc/refman/5.6/en/server-configuration-defaults.html # *** DO NOT EDIT THIS FILE. It‘s a template which will be copied to the # *** default location during install, and will be replaced if you # *** upgrade to a newer version of MySQL. [client] default-character-set=utf8 [mysql] default-character-set=utf8 [mysqld] character-set-server=utf8 # Remove leading # and set to the amount of RAM for the most important data # cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%. # innodb_buffer_pool_size = 128M # Remove leading # to turn on a very important data integrity option: logging # changes to the binary log between backups. # log_bin # These are commonly set, remove the # and set as required. basedir = D:/mysql-5.6.16-winx64 datadir = D:/mysql-5.6.16-winx64/data # port = ..... # server_id = ..... # Remove leading # to set options mainly useful for reporting servers. # The server defaults are faster for transactions and fast SELECTs. # Adjust sizes as needed, experiment to find the optimal values. # join_buffer_size = 128M # sort_buffer_size = 2M # read_rnd_buffer_size = 2M sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

 

2.2 安装mysql

      以管理员身份启动cmd，切换到目录D:/mysql-5.6.12-win32/bin

      安装mysql：mysqld.exe --install（CMD中执行后，如果报拒绝，则需要用管理员权限运行CMD，然后执行该命令）

 

三、启动mysql服务

3.1 启动mysql服务

      以管理员身份启动cmd，切换到目录D:/mysql-5.6.12-win32/bin

      启动mysql服务：net start MySQL

　　（若想在cmd命令中直接运行指令，而不用进入bin目录下，需要在环境变量中增加路径，如图：

　　）

PS：系统默认的Mysql是自启动的，修改为手工启动的方法：

进入本机的“服务”，修改为手动启动即可，如图：

 

 

 

四、执行命令

4.1 登录mysql

      mysql -u root -p

      输入密码(密码为空，直接回车)，即可登录。

　　修改root密码为123456：

mysql> use mysql;

Database changed

mysql> UPDATE user SET password=PASSWORD("123456") WHERE user=‘root‘;

 

4.2 执行mysql命令

 

五、卸载mysql

4.1 停止mysql服务

      

net stop MySQL

 

4.2 卸载mysql

mysqld.exe --remove

 

Win7下安装Mysql方法

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