title: How to iterate through greendao list?
body: <p>Please help, i'm kinda newbie when it comes to android app with a database.</p>
  
  <p>In Greendao documentation there's a point of having this code:</p>
  
  <pre><code>List users = usersDao.queryBuilder().orderDesc(Properties.Id).list();
  </code></pre>
  
  <p>But somehow, it is not documented well on how to exactly get the values of rows from that query builder? or is there even a point where I could only get the first row, or last row from the database? </p>
  
  <p>Thanks in advance for someone who will help.</p>