Mega Code Archive

 
Categories / XML / Xquery
 

Testing for the last car using the is operator

File: Data.xml <order>   <car model="A">     <name language="en">name 1</name>   </car>   <car model="B">     <name language="en">name 2</name>   </car>   <car model="B">     <name language="en">name 3</name>   </car> </order> File: Query.xquery <p>{ let $prods := doc("Data.xml")//car      for $prod in $prods      return if ($prod is $prods[last()])             then concat($prod/name,".")             else concat($prod/name,", ") }</p> Output: <?xml version="1.0" encoding="UTF-8"?> <p>name 1,  name 2,  name 3.</p>