Compare element value : Axis « XQuery « XML






  1. XML
  2. XQuery
  3. Axis

Compare element value

File: Data.xml

<prices>
  <priceList>
    <prod>
      <price>29.99</price>
    </prod>
    <prod>
      <price>69.99</price>
    </prod>
  </priceList>
</prices>


File: Query.xquery

if (doc("Data.xml")/prices/priceList/prod[price < 30])
then <bin>{
       doc("Data.xml")/*/priceList/prod[price < 30]
     }</bin>
else ()


Output:

<?xml version="1.0" encoding="UTF-8"?>
<bin>
   <prod>
      <price>29.99</price>
    </prod>
</bin>








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4.Enclosed expressions that evaluate to elements
5.Enclosed expressions that evaluate to attributes
6.Enclosed expressions with multiple subexpressions