title: What SQL better for calculated members age? (MySQL MYISAM)
body: <p>I'm trying to show my members age in profile page.
  I found 2 SQL queries:</p>
  
  <pre><code>SELECT TIMESTAMPDIFF(YEAR, dob, CURDATE()) AS age FROM users
  </code></pre>
  
  <p>and</p>
  
  <pre><code>SELECT FLOOR(DATEDIFF(CURRENT_DATE(), dob) / 365)
  </code></pre>
  
  <p>What SQL query better?? (For performance, accurate etc.)</p>