title: mysql search query which one better
body: <p>When doing a search with MySQL, which query is better?</p>
  
  <pre><code>SELECT id from table where strcol = 1
  </code></pre>
  
  <p>OR</p>
  
  <pre><code>SELECT id from table where strcol = '1'
  </code></pre>
  
  <p>Where <code>strcol</code> is a varchar(1) field</p>