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ISEMPTY

The ISEMPTY function identifies if a variable or one or more of its partitions has values.

Return Value

BOOLEAN

FALSE when the specified variable or partitions have values; TRUE when they are empty.

Syntax

ISEMPTY( variable [(PARTITION partition [,PARTITION partition]...)])

Parameters

variable

The name of the variable to check for values.

partition

The name of one or more partitions of variable, separated by commas, to check for values.