Nested Queries

For each book in the bibliography, list the title and authors, grouped inside a result element.

<results>
 {
   FOR $b IN document("bib.xml")/bib/book
   RETURN
    <result>
     { $b/title }
     {  
       FOR $a IN $b/author
       RETURN $a
     }
    </result>
 }
</results>

Adapted from XML Query Use Cases


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Copyright 2002 Elliotte Rusty Harold
elharo@metalab.unc.edu
Last Modified September 13, 2001