title: Convert datetime to date of a column in where condition using sequelize
body: <p>Okay,</p>
  
  <p>I want to convert column datetime to date while querying.</p>
  
  <p>Can anyone help me out with sequelize query of below given query ?</p>
  
  <pre><code>select * from ev_events where DATE(event_date) &lt;= '2016-10-10'
  </code></pre>