Zn

The function Zn returns the argument if it is not Null, otherwise returns zero. Zn allows the convenient use of zero values in place of Null values.

Syntax

Zn(argument)

argument (required) The number value to be checked.

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The argument must be a Number data type.

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The function can analyze one argument at a time.

Example

Zn(3)

• Returns 3

Zn(Null)

• Returns 0

Zn([Quantity])

• Returns 0 for every row in the column that is Null.