title: MySQL SELECT WHERE datetime matches day (and not necessarily time)
body: <p>I have a table which contains a datetime column.  I wish to return all records of a given day regardless of the time.  Or in other words, if my table only contained the following 4 records, then only the 2nd and 3rd would be returned if I limit to 2012-12-25.</p>
  
  <pre><code>2012-12-24 00:00:00
  2012-12-25 00:00:00
  2012-12-25 06:00:00
  2012-12-26 05:00:00
  </code></pre>