SUM

The SUM function returns the sum of all numbers in the arguments, which can be numbers or node references.

Syntax

sum(value1,[value2]....)

Arguments

value1 – The first node or number to be added. This is a required argument.

value2,...– The additional nodes or numbers to be added. These are optional arguments.

Example

sum(COLUMN1, COLUMN2)

Returns the sum of COLUMN1 and COLUMN2

Excel equivalent

SUM