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