title: Mybatis generator xml configuration. Set join between tables
body: <p>I have three tables:</p>
  
  <ol>
  <li>table ONE pk:ONE.ID</li>
  <li>table TWO fk:TWO.ID with ONE.ID pk:TWO.ID TWO.FIELD</li>
  <li>table THREE fk:TWO.ID with THREE.ID and TWO.FIELD=THREE.FIELD</li>
  </ol>
  
  <p>Is it possible to set the join in the xml configuration, and let mybatis to generate the classes and methods with the join?</p>
  
  <p>Thanks.</p>