Attempting to use a counter variable : variable « XQuery « XML






  1. XML
  2. XQuery
  3. variable

Attempting to use a counter variable


File: Data.xml



<order>
  <car model="A">
    <id>0001</id>
    <name language="en">name 1</name>
  </car>
  <car model="B">
    <id>0002</id>
    <name language="en">name 2</name>
  </car>
  <car model="B">
    <id>0003</id>
    <name language="en">name 3</name>
  </car>
  <car model="C">
    <id>0004</id>
    <name language="en">name 4</name>
  </car>
</order>

File: Query.xquery

let $count := 0
for $prod in doc("Data.xml")//car[@model = ("B", "A")]
let $count := $count + 1
return <p>{$count}. {data($prod/name)}</p>


Output:

<?xml version="1.0" encoding="UTF-8"?>
<p>1. name 1</p>
<p>1. name 2</p>
<p>1. name 3</p>








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