MariaDBにおけるユーザ管理のTips
create user [USER]@[HOST] identified by '[PASSWORD]';
grant [権限] privileges on [DB NAME].* to [USER]@[HOST];
drop user [USER]@[HOST]
select user,host from mysql.user;
+--------+-----------+ | user | host | +--------+-----------+ | root | 127.0.0.1 | | root | ::1 | | root | localhost | +--------+-----------+