title: Where clause to filter timestamp data by using only date
body: <p>I am using a <code>where</code> clause to extract data but into database I have datetime stamp and I want to extract data by using only date information.</p>
  
  <pre><code>select *
  from invoice
  where invoice_date = '2019-06-24'
  </code></pre>
  
  <p>But I have into database invoice_date = 2019-06-24 04:30:00.000</p>