sum
sum($arg as xs:anyAtomicType*) → xs:anyAtomicType
Arguments | |||
| $arg | xs:anyAtomicType* | The sequence of values to be totalled |
Result | xs:anyAtomicType | ||
sum($arg as xs:anyAtomicType*, $zero as xs:anyAtomicType?) → xs:anyAtomicType?
Arguments | |||
| $arg | xs:anyAtomicType* | The sequence of values to be totalled |
| $zero | xs:anyAtomicType? | The value to return if the input sequence is empty (default integer zero) |
Result | xs:anyAtomicType? | ||
Links to W3C specifications
Namespace: http://www.w3.org/2005/xpath-functions
Applies to: XPath 2.0, XSLT 2.0, XQuery 1.0 and later versions
XPath 2.0 Functions and Operators
XPath 3.0 Functions and Operators