title: current_timestamp redshift
body: <p>When I select <code>current_timestamp</code> from redshift, I am getting a list of values instead of one value.</p>
  <p>Here is my SQL query</p>
  <pre><code>select current_timestamp 
  from stg.table;
  </code></pre>
  <p>Does anybody know why I am getting a list of values instead a single value?</p>