Exists

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Checks if a value exists in a databox. True is returned if there is a value. False is returned if the value is empty/blank

Example One

Exists1.png

Write a value into Examples.Logical. Then databox read of the expression Examples.Logical.Exist If a value exists then display a message to say it's true.

Setup

Exists2.png

Company databox with value populated

Exists3.png

Exists expression to check for a value

Messagetrue.png Messagefalse.png

Messages for TRUE and FALSE

Demonstration

Exists4.png

Select Exists = True to populate a value into the Examples.Logical databox.

Exists5.png

Example Two

Setup

Demonstration