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Table of Contents

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  1. Preface
  2. Understanding Data Types and Field Properties
  3. Designing Processes
  4. Using and Displaying Data
  5. Designing Guides
  6. Designing Process Objects
  7. Designing Service Connectors
  8. Using App Connections
  9. System Services, Listeners and Connectors
  10. Designing Human Tasks

Design

Design

true

true

The true function in XQuery is a simple function that returns the boolean value true.

Syntax

fn:true()
The
true
function does not take any parameters.

Return Value

Returns the
xs:boolean
value
true
. Equivalent to
xs:boolean("1")
.

Examples

The following table lists some sample values and return values:
SAMPLE FUNCTION
OUTPUT
fn:true()
true
fn:not(fn:true())
false

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