Nested for each loop


File: Query.xquery
<cars>
{for $i in (1 to 5, 7, 8) return
 <group>{ for $a in (1 to ($i - 2)) return<car>{$a}</car>}
 </group>
 }
</cars>


Output:

<?xml version="1.0" encoding="UTF-8"?>
<cars>
   <group/>
   <group/>
   <group>
      <car>1</car>
   </group>
   <group>
      <car>1</car>
      <car>2</car>
   </group>
   <group>
      <car>1</car>
      <car>2</car>
      <car>3</car>
   </group>
   <group>
      <car>1</car>
      <car>2</car>
      <car>3</car>
      <car>4</car>
      <car>5</car>
   </group>
   <group>
      <car>1</car>
      <car>2</car>
      <car>3</car>
      <car>4</car>
      <car>5</car>
      <car>6</car>
   </group>
</cars>

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Nested for each loop : for « XQuery « XML

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