title: How to convert minutes (smallInt) to Datetime in SQL Server
body: <p>In SQL Server, I need to convert my <code>smallint</code> variable (number of minutes) into a <code>datetime</code>.</p>
  
  <pre><code>@duration smallint = 50
  @duration smallint = 70
  </code></pre>
  
  <p>How can I add this 70 minutes to current <code>datetime</code>?</p>