title: Oracle SQL select records from table where timestamp = today
body: <p>I have a table in oracle that has a column <code>created_ts</code> with type <code>timestamp(6) with timezone</code></p>
  
  <p>I want to select records where <code>created_ts</code> >= today. So for example if I was running the query today (2/20/17) I want all records where created_ts is newer or equal to 02-20-2017 00:00:00.</p>
  
  <p>I've seen examples of doing it with <code>date</code> columns using <code>trunc(sysdate)</code>, but haven't seen how to do it with a timestamp+time zone column.</p>
  
  <p>Thanks</p>