title: Activeandroid how to select column, Like select name from student
body: <p>i have <code>Select().from(student.class).execute();</code></p>
  
  <p>changing it to <code>Select("name").from(student.class).execute();</code> is not working and giving error</p>
  
  <p>and also if if get a List of rows from select query how to read column by column from that list</p>
  
  <pre><code> public static List student() {
  
      return new Select().from(student.class).execute();
  }
  </code></pre>
  
  <p>How can i iterate in the returned list by column wise : say id,name,roll etc</p>