title: Get integer part of number
body: <p>So I have a table with numbers in decimals, say</p>
  
  <pre><code>id    value
  2323   2.43
  4954  63.98
  </code></pre>
  
  <p>And I would like to get</p>
  
  <pre><code>id    value
  2323      2
  4954     63
  </code></pre>
  
  <p>Is there a simple function in T-SQL to do that?</p>