fn:dateTime

Combines the given date and time. The result has a timezone if either of the inputs has a timezone; if they both have a timezone, then the two timezones must be the same.

dateTime($arg1 as xs:date?, $arg2 as xs:time?) ➔ xs:dateTime?

Arguments
	$arg1	xs:date?	The supplied date
	$arg2	xs:time?	The supplied time
Result		xs:dateTime?

Namespace

http://www.w3.org/2005/xpath-functions

Links to W3C specifications

XPath 3.1 Functions and Operators

Saxon availability

Available in XPath 2.0, XSLT 2.0, XQuery 1.0, and later versions. Available in all Saxon editions.

Notes on the Saxon implementation

The result will be an instance of xs:dateTimeStamp, and retains nanosecond precision (or more typically, the precision of the system clock).