MarkLogic 10 Product Documentation

fn:years-from-duration

fn:years-from-duration(
   $arg as xs:duration?
) as xs:integer?

Summary

Returns an xs:integer representing the years component in the canonical lexical representation of the value of $arg. The result may be negative.

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

Example

fn:years-from-duration(xs:duration("P20Y15M"))
=> 21

Example

fn:years-from-duration(xs:duration("-P15M"))
=> -1