title: Assign an existing user to mysql databases
body: <p>I have successfully created multiple databases in phpMyAdmin. I would now like to assign an existing user + respective password to all of these new databases by running a script on the SQL tab. </p>
  
  <p>Please can you confirm what script I need to run, or if there is an easier script which can be run via root access, please then confirm the root-command for this?</p>