title: How to add a OrderBy in Jooq for a Routine?
body: <p>I am using below code</p>
  
  <pre><code>Transaction transaction = Transaction.current();
          SelectQuery&lt;Record&gt; selectQuery = transaction.selectQuery();
          selectQuery.addSelect(Folder.FOLDER.FOLDER_RSN, Routines.fFoldernumber(Folder.FOLDER.FOLDER_RSN).as("FolderNumber"),
                  Folder.FOLDER.FOLDER_NAME, Folder.FOLDER.FOLDER_TYPE);
  selectQuery.addFrom(FolderPeople.FOLDER_PEOPLE);
  </code></pre>
  
  <p>Now i want to add OrderBy on <code>FolderNumber</code> Something like below </p>
  
  <pre><code>selectQuery.addOrderBy("FolderNumber")
  </code></pre>
  
  <p>How to add OrderBy in the above case?</p>