mysql> CREATE USER 'DB名'@'localhost' IDENTIFIED BY 'パスワード';
mysql> GRANT USAGE ON *.* TO 'DB名'@'localhost' IDENTIFIED BY 'パスワード' WITH mysql> MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0 mysql> MAX_USER_CONNECTIONS 0;
mysql> CREATE DATABASE IF NOT EXISTS `DB名`;
mysql> GRANT ALL PRIVILEGES ON `DB名`.* TO 'DB名'@'localhost';