title: Reference stored procedure in another database?
body: <p>From a stored procedure or function in a given MySQL database, is it possible to reference a stored procedure or function in another MySQL database, as follows?</p>
  
  <pre><code>SELECT 
      some_table.field1,
      some_table.field2,
      another_database.STORED_PROCEDURE(arg), 
      ...
  FROM ...
  WHERE ...
  </code></pre>