title: Grant all privileges on set of databeses with same prefix
body: <p>I have a set of databeses with names like abc_base_1, abc_base_2, abc_base_3 abc_base_n.</p>
  
  <p>I'd like to grant all privileges on all tables of all this databases to one non root user. </p>
  
  <p>Generally, it seems that abc_ is a common prefix of group.</p>
  
  <p>Questions:</p>
  
  <ol>
  <li><p>Is mysql has database groups? If yes - how to define them (something special or it just has to have same name prefix (like abc))?</p></li>
  <li><p>Is it possible to grant privileges on group of databases (or databases with names starts with abc prefix)? If yes - how to grant?</p></li>
  <li><p>Is this permissions distributes dynamically for all new databases, that has the same name prefix or I should grant permissions all the time, when new databases are created.</p></li>
  </ol>