xs:string

Construct an string value from an item value.

Top of page

Related Syntax Constructs

The following construct(s) refer to this construct:


Syntax

xs:string(item $value) => string

Description

This is a constructor function that takes an item value as argument and returns a value of type xs:string. If the argument is a literal, then the literal must be a valid lexical form of its type.

As specified in the respective section of the W3C recommendation XML Schema Part 2: Datatypes, a value of type xs:string represents a set of finite-length sequences of characters that match the production of Char, as defined in the XML 1.0 recommendation. Every character has a corresponding Universal Character Set code point.

Argument

$value

item value

Example

  • This query constructs a valid string value:

    xs:string("!#$%&'()*+/;@^_")