Design

Back Next

document-uri

The document-uri function in XQuery returns the document URI associated with a given document node. It helps identify the URI of the document from which the node originates.

Syntax

fn:document-uri(arg)

The following table describes the argument for this command:

Argument	Required/Optional	Description
arg	Required	The document node whose document URI is to be retrieved.

Return Value

Returns the URI of the document as an

xs:anyURI

Returns an empty sequence if the input node is not a document node or if no URI is available.

Returns an empty sequence for empty input.

Examples

The following table lists some sample values and return values:

SAMPLE FUNCTION	OUTPUT
fn:document-uri(fn:doc("http://example.com/sample.xml"))	"http://example.com/sample.xml"
fn:document-uri(())	()
fn:document-uri(<root/>)	()

Additional information

The parameter should be a document node, typically obtained from

fn:doc()

or similar functions.

Useful for retrieving the source URI of a loaded document.

XML Documents, URIs and IDs

Download Guide

Watch

Comments

Cloud Application Integration Homepage

0 COMMENTS

We’d like to hear from you! Log in to comment.

Rename Saved Search

Table of Contents

Design

Design

document-uri

document-uri

Syntax

Return Value

Examples

Additional information