create database yycvip;
创建数据库
CREATE USER ‘yycvip’@‘localhost’ IDENTIFIED BY ‘xxxxxx’;
创建用户和密码
grant all privileges on.to test@localhost identified by ‘123’;
给本机用户test分配可对所有数据库的所有表进行所有操作的权限,并设定口令为123。
DROP USER ‘username’@‘localhosthost’;
删除用户
SET PASSWORD FOR ‘username’@‘host’=PASSWORD(‘your_password’);
alter user ‘username’@‘host’ identified by ‘your_password’;
设置和更改用户密码