- XQuery Tutorial
- XQuery - Home
- XQuery - Overview
- XQuery - Environment Setup
- XQuery - First Application
- XQuery - FLWOR
- XQuery - HTML Format
- XQuery - XPath
- XQuery - Sequences
- XQuery - Sequence Functions
- XQuery - String functions
- XQuery - Date Functions
- XQuery - Regular Expressions
- XQuery - If Then Else
- XQuery - Custom Functions
- XQuery Useful Resources
- XQuery - Quick Guide
- XQuery - Useful Resources
- XQuery - Discussion
XQuery - max Function
The max function is used to get the maximum valued item present in a sequence.
Syntax
max($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 $max := max($items) return <result> <max>{$max}</max> </result>
Output
<result> <max>6</max> </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.
xquery_sequence_functions.htm
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