title: sql for getting the total difference of two dates in same format
body: <p>I want to write a query in sql for find the age of a person in day month and year .....lik3
  Age:'65Years/7Month/2Days'</p>
  
  <p>I have a table consist the name and the date of birth of employee</p>
  
  <p>I am able to find the age in year or month or day by using <code>datediff</code> query but donno how to write for mixup of all</p>
  
  <pre><code>DATEDIFF(day,Column_1,DateNow())
  </code></pre>