常用命令:

修改root用户密码

update mysql.user set authentication_string=password('1234qwer') where user='root' ;

授权root用户 所有主机登录:

grant all privileges on *.* to 'root'@'%' identified by 'redhat';

win, cmd下安装mysql(win真tm难用)_数据库教程

 

mysqladmin-u root -p shutdown 关闭mysql

mysqld --skip-grant-tables 跳过授权表

安装步骤

1、解压win下的包到某个目录

win, cmd下安装mysql(win真tm难用)_数据库教程_02

2、生成数据文件data

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 win, cmd下安装mysql(win真tm难用)_Mysql教程_04

3、安装并且启动mysql

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