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syntax:functions:isempty

IsEmpty(expression)

Category: Logical function


Description

This function returns TRUE if the result of expression is an empty value. Otherwise, it returns FALSE.

Text cells with empty contents (e.g. '') will return TRUE as well.


Arguments

ArgumentTypeDescription
expressionExpressionAny 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.txt · Last modified: 2021/08/28 20:48 by craigt

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