text: create database purchaseoffer;
  CREATE USER 'ps'@'localhost' IDENTIFIED BY 'ps-pass';
  GRANT ALL PRIVILEGES ON *.* TO 'ps'@'localhost' WITH GRANT OPTION;
  CREATE USER 'ps'@'%' IDENTIFIED BY 'ps-pass';
  GRANT ALL PRIVILEGES ON *.* TO 'ps'@'%' WITH GRANT OPTION;