Attempting to use a positional variable with a where clause : variable « XQuery « XML






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Attempting to use a positional variable with a where clause


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>
</order>

File: Query.xquery

for $prod at $count in doc("Data.xml")//car
where $prod/@model = ("B", "C")
order by $prod/name
return <p>{$count}. {data($prod/name)}</p>

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








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