mysql> create user haochengtest@‘%‘ identified by ‘haocheng.123‘; Query OK, 0 rows affected (0.01 秒) mysql> grant select,insert,update,delete on test.t_m_user to haochengtest@‘%‘; Query OK, 0 rows affected (0.02 秒) mysql>
原文：https://www.cnblogs.com/Carr/p/10737464.html