where with or operator : where « XQuery « XML






where with or operator


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 in doc("Data.xml")//car
let $prodmodel := $prod/@model
where $prodmodel = "B" or $prodmodel = "A"
return $prod/name

Output:

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

 








Related examples in the same category

1.A where clause with multiple expressions
2.Embedding the where clause