Mysql 创建普通用户、数据库、表、插入记录，用户赋权

C:phpStudyMySQLin>mysql -uroot -proot -h127.0.0.1
//创建用户
mysql> insert into mysql.user (host,user,password) value('localhost','sqlinuser',password('sqlin'));
//删除用户
mysql> delete from mysql.user where user='sqlinuser';



//删除数据库
mysql> drop database magedu;
//创建数据库
mysql> create database magedu;
mysql> use magedu;


//创建表，定义列
mysql> create table admin (id int(100) not null,user varchar(100) not null,password varchar(100) not null) engine=myisam default charset=utf8;
//插入记录
mysql> insert into magedu.admin (id,user,password) value('1','mage','123456');
mysql> select * from magedu.admin;


//数据库赋权限给用户
mysql> grant all privileges on magedu.* to sqlin@'%';


//普通用户登录验证权限
C:phpStudyMySQLin>mysql -usqlin -psqlin
mysql> show databases;
mysql> use  magedu;
mysql> show tables;
mysql> select * from admin;
+----+------+----------+
| id | user | password |
+----+------+----------+
|  1 | mage | 123456   |
+----+------+----------+