1. 방법1GRANT ALL PRIVILEGES ON *.* TO '아이디'@'%' IDENTIFIED BY '비밀번호';FLUSH PRIVILEGES; 2. 방법2INSERT INTO mysql.user (host,user,authentication_string,ssl_cipher, x509_issuer, x509_subject) VALUES ('%','아이디',password('패스워드'),'','',''); GRANT ALL PRIVILEGES ON *.* TO '아이디'@'%';FLUSH PRIVILEGES;