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IsEmpty

The IsEmpty() function checks whether the input parameter is empty.

This function is SQL compatible. For more information about SQL compatibility, see our documentation.

If the input parameter is a list or a collection (like Concept-Set), then the IsEmpty function checks if the list has 0 rows.

The HasValue() function checks the opposite of this function.

Returns true if parameter is empty.

Returns false if parameter is not empty.

IsEmpty(parameter)

IsEmpty( "1" )=> False

IsEmpty(unknownnumber)=> True

IsEmpty( "" )=> True

IsEmpty( " " )=> False

IsEmpty( '' )=> False

IsEmpty( {} )=> True

IsEmpty( [List WithRows] ) => False

IsEmpty( [List WithNoRows] ) => True

Name

Type

Required

Description