Run the SQL statements to the right.

The data type xdt:dayTimeDuration represents a duration of time that is expressed using days, hours, minutes and seconds components. The range that can be represented by this data type is from -P11574074074DT1H46M39.999999S to P11574074074DT1H46M39.999999S (this is approximately 31,000,000 years).

You should see a result set in the lower right panel.