bea-xf:integer-sequence

Converts a sequence of XML nodes into a sequence of integers. This function is usually used in conjunction with the xf:max and xf:min functions.

Signatures

bea-xf:integer-sequence(node* $node-var) —> xs:integer*

Arguments

Data Type
Argument
Description

node*

$node-var

Represents a sequence of XML nodes.

Returns

Returns a sequence of integers converted from XML nodes.

Examples

Simple

Invoking the following query returns a sequence of integers, as shown in the following example query:

let $x := <a>100</a>
let $y := <b>2</b>
let $z := <c>50</c>
return <result>{bea-xf:integer-sequence(($x,$y,$z))}</result> 

The preceding query generates the following result:

<result>100 2 50</result>