Mysql 創建用戶並授權方法

一、創建用戶

root 用戶登陸,切換到mysql 數據庫：

create user 'test'@"%" identified by 'test123';

create user 'test'@‘localhost' identified by 'test123';

create user 'qa'@'localhost' identified by 'qa123456';

二、授予權限

grant all privileges on *.* to test@‘%’;

grant all privileges on *.* to test@‘localhost’;

grant all privileges on *.* to qa@'localhost';

三、刷新權限

flush privileges;　

四、修改用戶密碼

切換到mysql 數據庫： use mysql;

update user set password=password("cx_qa123456") where user="cx_test";

flush privileges;