MySQL创建数据库并赋予权限

1.创建一个mysql用户并设置密码
create user \'MySql用户名\'@\'localhost\' identified by \'密码\';
2.限制账户资源
grant usage on *.* to \'MySql用户名\'@\'localhost\' identified by \'密码\' WITH
MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0
MAX_USER_CONNECTIONS 0;
3.创建数据库
create database if not exists 数据库名;
4.赋予权限
grant all privileges on 数据库名.* to \'MySql用户名\'@\'localhost\';
5.更新数据库数据（在做任何更动后，建议要使用这指令）
flush privileges;
例子：
create user \'buyuba\'@\'localhost\' identified by \'99dianwan20130718\';

grant usage on *.* to \'buyuba\'@\'localhost\' identified by
\'99dianwan20130718\' WITH MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR
0 MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0;

create database if not exists www_77jieji_com;

grant all privileges on www_77jieji_com.* to \'buyuba\'@\'localhost\';