1.创建my.ini
[client]
port=3306
default-character-set=utf8
[mysqld]
port=3306
character_set_server=utf8
basedir=%MYSQL_HOME%
datadir=%MYSQL_HOME%\data
[WinMySQLAdmin]
%MYSQL_HOME%\bin\mysqld.exe
2.配置环境变量
变量名:MYSQL_HOME
变量值:C:\Program Files\mysql
再在PATH 下添加 ‘%MTSQL_HOME\bin%’
3. 以管理员身份进入cmd下,在mysql的bin目录下执行:
mysqld --initialize
(用于初始化mysql,MySQL会帮你自动进行初始化,例如生成data文件夹)- 再输入:
mysqld install
(安装mysql)若安装成功,会提示Service successfully installed - 执行 net start mysql
4.初始化密码:
修改密码:输入use mysql;
然后更改密码:update user set password=password("123456") where user="root";//旧版本
update user set authentication_string=password("123456") where user="root";//新版本
最后flush privileges;
就可以了
mysql>use mysql;
mysql>UPDATE user SET password=PASSWORD("123456") WHERE user='root';
mysql>FLUSH PRIVILEGES;
mysql>QUIT