create user '계정'@'호스트' IDENTIFIED by '비밀번호';
create user 'test2'@'localhost' IDENTIFIED by 'test';
create database 데이터베이스명;
create database test5;
grant all privileges on 대상데이터베이스.대상테이블 to '사용자'@'호스트;
grant all privileges on test5.* to 'test2'@'localhost';