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(:**************************************************************:)
(: Test: functx-functx-sequence-node-equal-1 :)
(: Written by: Priscilla Walmsley (Frans Englich is maintainer) :)
(: Date: 2008-05-16+02:00 :)
(:**************************************************************:)
declare namespace functx = "http://www.example.com/";
(:~
: Whether two sequences contain the same XML nodes, in the same order
:
: @author Priscilla Walmsley, Datypic
: @version 1.0
: @see http://www.xqueryfunctions.com/xq/functx_sequence-node-equal.html
: @param $seq1 the first sequence of nodes
: @param $seq2 the second sequence of nodes
:)
declare function functx:sequence-node-equal
( $seq1 as node()* ,
$seq2 as node()* ) as xs:boolean {
every $i in 1 to max((count($seq1),count($seq2)))
satisfies $seq1[$i] is $seq2[$i]
} ;
let $in-xml := <authors>
<author>
<fName>Kate</fName>
<lName>Jones</lName>
</author>
<author>
<fName>John</fName>
<lName>Doe</lName>
</author>
</authors>
return
let $anAuthor := <author>
<fName>Kate</fName>
<lName>Jones</lName>
</author>
return (functx:sequence-node-equal(
$in-xml/author/*, $in-xml/*/*))
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