isNull

Modified on Mon, 21 Aug 2023

Description

Use this function to check if a value is null.

Syntax

isNull(value)

Returns

Return ValueDescription
True/FalseReturns true if the given value is null, and false otherwise.

Sample

ExampleResultDescription
isNull(null)trueReturns true if the given value is null.
isNull(0)falseReturns false if the given value, 0, is not null.

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