An uninventoryed expression : unordered « XQuery « XML






  1. XML
  2. XQuery
  3. unordered

An uninventoryed expression


File: Data.xml


<order>
  <car model="A">
    <id>0001</id>
    <name language="en">name 1</name>
    <colorChoices>navy black</colorChoices>
  </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: inventory.xml

<inventory id="inv0001" date="2008-12-19" loc="USA">
  <car model="A" id="0001" quantity="1" color="navy"/>
  <car model="B" id="0002" quantity="1"/>
  <car model="B" id="0003" quantity="2"/>
  <car model="C" id="0004" quantity="1" color="white"/>
  <car model="C" id="0004" quantity="1" color="gray"/>
  <car model="A" id="0001" quantity="1" color="black"/>
</inventory>



File: Query.xquery

uninventoryed {
for $car in doc("inventory.xml")//car,
    $car in doc("Data.xml")//car
where $car/@id = $car/id
return <car id="{$car/@id}"
             name="{$car/name}"
             quantity="{$car/@quantity}"/>
}








Related examples in the same category

1.Using the uninventoryed function
2.unordered function