| XQUERY/XSLT API DOCUMENTATION 4.2 |
All XQuery & XSLT Functions MarkLogic Built-In Functions Admin (xdmp:) AppServer (xdmp:) Classifier (cts:) Debug (dbg:) Document Conversion (xdmp:) Extension (xdmp:) Documents, Directories, Properties, and Locks Functions Extension Functions Function Values Functions HTTP Functions JSON Functions MarkLogic Server Functions Search Functions XML Functions XQuery Context Functions XSLT Functions map (map:) Math (math:) Profile (prof:) Search (cts:) cts:query Constructors Functions Geospatial Functions Geospatial Lexicon Functions Lexicon Functions Search Functions Search Clustering Functions Security (xdmp:) Server Monitoring (xdmp:) Spell (spell:) Update (xdmp:) XQuery Library Modules Admin Library (admin:) Actions Functions Appserver Functions Database Functions Forest Functions Group Functions Host Functions Mimetypes Functions Scheduler Functions Alerting (alert:) Elastic Compute Cloud (ec2:) Entity Enrichment (entity:) Flexible Replication (flexrep:) Geospatial Supporting Functions GEO Functions GeoRSS Functions GML Functions KML Functions MCGM Functions Information Studio (info:) Information Studio Developer (infodev:) Library Services (dls:) cts:query Constructor Functions Document Management Functions Document Update Functions Retention Policy Functions XInclude Functions Modular Documents XInclude Functions XPointer Functions PKI (pki:) Plugin (plugin:) Search (search:) Security-sec (sec:) Spelling Dictionary Management (spell:) Thesaurus (thsr:) Triggers (trgr:) Triggers Library (trgr:) WordProcessingML (ooxml:) ZIP Package (ooxml:) CPF Functions Content Processing Framework (cpf:) CSS Conversion (css:) DocBook Conversion (dbk:) Domains (dom:) Excel Conversion (excel:) Generic Conversion (cvt:) Links (lnk:) MSWord Conversion (msword:) PDF Conversion (pdf:) Pipelines (p:) Powerpoint Conversion (ppt:) XHTML Conversion (xhtml:) W3C-Standard Functions Accessor (fn:) AnyURI (fn:) Boolean (fn:) Context (fn:) DurationDateTime (fn:) Error and Trace (fn:) Node (fn:) Numeric (fn:) QName (fn:) Sequence (fn:) String (fn:) XSLT (fn:) W3C XQuery/XSLT Reference W3C XQuery Functions W3C XQuery Language W3C XSLT Language
This page was generated September 12, 2012 6:00 AM | XQuery & XSLT Built-In & Modules Function Reference
Module: Modular Documents - XPointer Functions
This is the XPointer module, which is used with the modular documents CPF application. To use the XPointer module as part of your own XQuery module, include the following line in your XQuery prolog: `import module namespace xp = "http://marklogic.com/xinclude/xpointer" at "/MarkLogic/xinclude/xpointer.xqy";` The library namespace prefix `xp` is not predefined in the server.
Function Summary
xp:dereference | This function resolves an XPointer in the context of a particular node.
Function Detail
xp:dereference(
| $context as node(),
| $xpointer as xs:string
) as node()*
Summary: This function resolves an XPointer in the context of a particular node.
Parameters:
$context : The node against which the XPointer evaluates.
$xpointer : An XPointer.
Example:
      xquery version "1.0-ml"
      import module namespace xp = "http://marklogic.com/xinclude/xpointer"
    		  at "/MarkLogic/xinclude/xpointer.xqy";

      let $node :=
         <root xmlns="http://marklogic.com/myns">
           <this>
             This is text before the referenced element.
             <that>The referenced element.</that>
             This is text after the referenced element.
           </this>
         </root>
      return
         xp:dereference($node,
            "xmlns(ns=http://marklogic.com/myns) xpath(//ns:this/ns:that)")

    ===> <that xmlns="http://marklogic.com/myns">The referenced element.</that>

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