XQuery - min Function

Xquery For Dummies: The Videocourse

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XQuery For Beginners: Learn The Basics

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XQuery; Learn The Basics

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The min function is used to get the minimum valued item present in a sequence.

Syntax

min($seq as item()*)

Input Parameters

• $seq − provided sequence. A sequence can contain 0 or more items.

Example

XQuery Expression

let $items := (1,2,3,4,5,6)
let $min := min($items)
return
   <result>
      <min>{$min}</min>     
   </result>

Output

<result>
   <min>1</min>  
</result>

Verify the Result

In order to test the above-mentioned functionality, replace the contents of books.xqy (mentioned in Environment Setup chapter) with the above XQuery expression and execute the XQueryTester java program to verify the result.