<?xml version="1.0" encoding="UTF-8"?>
 
<config charset="UTF-8">
 
    <file action="write" path="xquerytest.xml">
        <xquery>
            <xq-param name="logicvalue" type="boolean">true</xq-param>
            <xq-param name="numbervalue" type="double">12</xq-param>
            <xq-param name="intseq" type="integer*">
                3
                7
                14
                18
                27
            </xq-param>
            <xq-param name="stringvalue" type="string">ABCDEFGH123456</xq-param>
            <xq-param name="doc"><![CDATA[
               <table>
                    <tr>
                        <td>one</td>
                        <td>two</td>
                        <td>tree</td>
                    </tr>
                    <tr>
                        <td>four</td>
                        <td>five</td>
                        <td>six</td>
                    </tr>
               </table>
            ]]></xq-param>
 
            <xq-expression><![CDATA[
                (: example of external namespace and usage of Java function library inside the XQuery :)
                declare namespace math ="java:java.lang.Math";
 
                (: declare namespace for user-defined functions :)
                declare namespace fn ="f:ns";
 
                (: declaration of external variables with names and types matching to those in xq-param :)
                declare variable $logicvalue as xs:boolean external;
                declare variable $numbervalue as xs:double external;
                declare variable $intseq as xs:integer* external;
                declare variable $stringvalue as xs:string external;
                declare variable $doc as node()* external;
 
                (: user-defined function inside XQuery :)
                declare function fn:myFunc($items as xs:integer*) as node()* {
                    for $num in $items return
                        <value>
                            { math:sqrt($num) + 1 }
                        </value>
                };
 
                (: resuting XML :)
                <test>
                    <logictest>
                        { if ($logicvalue) then 1 else 2 },
                        { $logicvalue eq ($numbervalue gt 15) }
                    </logictest>
                    <doubletest>
                        { $numbervalue * 2 + 10 },
                        { $numbervalue instance of xs:float },
                        { round($numbervalue) }
                    </doubletest>
                    <stringtest>
                        { concat($stringvalue, $logicvalue, $numbervalue) }
                    </stringtest>
                    <numberseqtest>
                        { fn:myFunc($intseq) }
                        { concat($intseq[1], "mama") }
                    </numberseqtest>
                    <doctest>
                        { for $td in $doc//td return $td }
                    </doctest>
                </test>
            ]]></xq-expression>
        </xquery>
    </file>
 
</config>