title: How to find first day of year using 3 years ago from today’s date
body: <p>I am looking to write how to find the first day of the year (January 1st) from 3 years ago using today’s date. I know I can utilize <code>Getdate()</code> in this and minus 3 years, but need help on the rest.</p>
  <pre><code>WHERE datefield &gt;= … 
  </code></pre>
  <p>Thank you</p>