windows系统下安装解压版mysql

1、下载mysql,选择Windows (x86, 64-bit), ZIP Archive
网址:https://dev.mysql.com/downloads/mysql/5.7.html,
2、在D:\hospital_w42\tools\文件夹下创建一个mysql文件夹
3、在D:\hospital_w42\tools\mysql文件夹下创建my.ini文件,并写入以下内容windows系统下安装解压版mysql

4、初始化mysql数据库

cd D:\hospital_w42\tools\mysql\bin
mysqld --defaults-file=D:\hospital_w42\tools\mysql\my.ini --initialize –console 


5、安装mysql服务

mysqld --install mysql_hw42 --defaults-file="D:\hospital_w42\tools\mysql\my.ini" 


6、启动mysql服务

net start mysql 


7、创建hospital_w42数据库和hw用户
(1)登录mysql并输入临时密码

mysql -uroot -p -P3307


(2)修改root密码

set password for [email protected] = password('root');


(3)创建hospital_w42数据库:

CREATE DATABASE IF NOT EXISTS hospital_w42 default charset utf8 COLLATE utf8_general_ci;


(4)创建hw用户:

CREATE USER 'hw'@'%' IDENTIFIED BY '1qaz!QAZ';


(5)赋权给用户hw:
 

GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, CREATE VIEW, SHOW VIEW ON `hospital_w42`.* TO 'hw'@'%';