title: Convert YYYYMMDD to Excel dd/mm/yy
body: <p>In <a href="https://stackoverflow.com/questions/3852387/convert-to-text-format-in-excel">this post</a> Gert Grenander makes a suggestion to format the date field to 'yyyy-mm-dd hh:mm:ss'.</p>
  
  <p>How would I convert from 'YYYYMMDD' to 'dd/mm/yy' in my SQL call using the same method?  </p>