- (Subtract) (DMX)
Performs an arithmetic operation that subtracts one number from another number.
Składnia
Numeric_Expression - Numeric_Expression
Parametry
- Numeric_Expression
A valid Data Mining Extensions (DMX) expression that returns a numeric value.
Wartość zwracana
A value that has the data type of the parameter that has the higher precedence.
Uwagi
Both expressions must be of the same data type, or one expression must be able to be implicitly converted to the data type of the other expression. If one expression evaluates to a null value, the operator returns the result of the other expression.