Using the uninventoryed function
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}"/> )
1. | An uninventoryed expression | ||
2. | unordered function |