Oracle TIMESTAMP opvragen MET TIMEZONE

U zou de AT TIME ZONE . moeten kunnen gebruiken syntaxis

SELECT column_name at time zone 'UTC'
  FROM your_table

d.w.z.

SQL> select * from foo;

COL1
---------------------------------------------------------------------------
09-FEB-12 01.48.40.072000 PM -05:00
09-FEB-12 10.49.26.613000 AM US/PACIFIC

SQL> select col1 at time zone 'UTC'
  2    from foo;

COL1ATTIMEZONE'UTC'
---------------------------------------------------------------------------
09-FEB-12 06.48.40.072000 PM UTC
09-FEB-12 06.49.26.613000 PM UTC