title: Oracle to_date with format J (Julian) in SAS
body: <p>Do you know somebody how to convert Oracle's numbers representing Julian dates to SAS? I have a table in SAS already, which has <code>time_key</code> column. In Oracle, the conversion would be <code>to_date(time_key, 'j')</code> where <code>j</code> stands for Julian. Do you know how to do this in SAS?</p>
  
  <p>SAS table example:</p>
  
  <pre><code>TIME_KEY
   2456658
   2456689
  </code></pre>
  
  <p>Expected output:</p>
  
  <pre><code>TIME_KEY_DATE
   31DEC2013   
   31JAN2014
  </code></pre>