Sum
The Sum function adds the numerical values in a column or group.
Syntax
Sum(column)
Function arguments:
- column (required) - The column of numbers to add together. Any Null or empty values are skipped.
Example
Sum([Price]) - Sum([Cost])
- Finds the total Profit by finding the sum of the Prices and subtracting the sum of the Costs.
When performing numeric operations on values, such as using the addition operator + to sum together values, if one value is Null then the result of the entire numeric operation will be Null.