Empty
Overview
Returns True if the value is the empty string or NULL.
Syntax
Empty(1)
Function Properties
| Ordinal | Type | Description | |
|---|---|---|---|
| 1 | string | Required | Variable to evaluate |
Usage
The system returns:
Returns True if the value is the empty string or NULL.
Empty(1)
| Ordinal | Type | Description | |
|---|---|---|---|
| 1 | string | Required | Variable to evaluate |
The system returns: