MarkLogic 12 EA 1 Product Documentation

fn.yearFromDateTime

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

Summary

Returns an xs:integer representing the year component in the localized value of $arg. The result may be negative.

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

Example

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

Example

fn.yearFromDateTime(xs.dateTime("1999-05-31T21:30:00-05:00"))
=> 1999

Example

fn.yearFromDateTime(xs.dateTime("1999-12-31T19:20:00"))
=> 1999