syntax:functions:isempty
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Table of Contents
IsEmpty(expression)
Category: Logical function
Description
This function returns TRUE if the result of expression is an empty value. Otherwise, it returns FALSE.
Arguments
| Argument | Type | Description |
|---|---|---|
| expression | Expression | Any expression that could potentially result in an empty value. |
Return value type: Boolean (TRUE/FALSE)
Examples
isempty( [FieldA] ) //Returns TRUE if [FieldA] is empty
isempty( [FieldA] ) //Returns FALSE if [FieldA] holds the value 'Something'
See also
syntax/functions/isempty.1629104350.txt.gz · Last modified: 2021/08/16 04:59 by craigt