syntax:functions:ifempty
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Table of Contents
IfEmpty(expression1, expression2)
Category: Logical function
Description
This function returns the result of expression2 if the result of expression1 is empty. Otherwise, it returns the result of expression1.
Arguments
| Argument | Type | Description |
|---|---|---|
| expression1 | Expression | Any expression that could potentially have an 'empty' result being tested for. |
| expression2 | Expression | Any expression. |
Return value type: Any (The data type of the return value of expression1 or expression2.)
Remarks
If both expression1 and expression2 evaluate to an empty value, an empty value is returned.
Examples
ifempty( [FieldA], 'Other' ) //Returns 'Other' (assuming [FieldA] is empty)
ifempty( [FieldA], 'Other' ) //Returns 'Another' (assuming [FieldA] = 'Another')
See also
syntax/functions/ifempty.1629096917.txt.gz · Last modified: 2021/08/16 02:55 by craigt