MarkLogic 10 Product Documentation

fn.dayFromDateTime

fn.dayFromDateTime(
   arg as Date?
) as Number?

Summary

Returns an xs:integer between 1 and 31, both inclusive, representing the day component in the localized value of $arg.

If $arg is the empty sequence, returns the empty sequence.

Example

fn.dayFromDateTime(xs.dateTime("1999-05-31T13:20:00-05:00"));
=> 31

Example

fn.dayFromDateTime(
    xs.dateTime("1999-12-31T20:00:00-05:00"));
=> 31

Example

fn.dayFromDateTime(
    fn.adjustDateTimeToTimezone(
        xs.dateTime("1999-12-31T19:20:00-03:00"),
        xs.dayTimeDuration("PT0H")));
=> 1