Conditional expression : if « XQuery « XML






  1. XML
  2. XQuery
  3. if

Conditional expression



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 $prod in (doc("Data.xml")/order/car)
return if ($prod/@model = 'ACC')
       then <accessoryid>{data($prod/id)}</accessoryid>
       else <otherid>{data($prod/id)}</otherid>

Output:

<?xml version="1.0" encoding="UTF-8"?>
<otherid>0001</otherid>
<otherid>0002</otherid>
<otherid>0003</otherid>








Related examples in the same category

1.Conditional expression returning multiple expressions
2.Nested conditional expressions
3.If statement in return clause
4.Converting values without a lookup table
5.If then else stateCt