如何插入数据 INSERT INTO table_name [col_name1,col_name2,…,] VALUES (v1,v2,…,);
INSERT INTO table_name [col_name1,col_name2,…,] SELECT_STATMENT;
如何创建用户 mysql> create user username@'IP' identified by 'your_password'; mysql> grant all privileges on DB_name.* to username@'IP' identified by 'your_password';