title: TSQL and Modulo
body: <p>How can I do this in T-Sql:</p>
  
  <pre><code>SQRT(id) % 1 = 0
  </code></pre>
  
  <p>I can't cast the result of the Sqrt() function because this renders the logic above useless.
  Any Ideas on how I can achieve this?</p>
  
  <p>Thanks</p>