fn:current-merge-key

Used within xsl:merge-action, this returns the value that is the merge key of the items being processed by this activation of xsl:merge-action.

current-merge-key() ➔ xs:anyAtomicType*

Namespace

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

Links to W3C specifications

XSLT 3.0 Specification

Saxon availability

Available in XSLT 3.0. From Saxon 9.8, available in all editions. Available for all platforms.

Notes on the Saxon implementation

Introduced in Saxon 9.6; previously current-grouping-key() was overloaded for this purpose.

See also:

fn:current-merge-group()