执行一元运算,返回数值表达式的负值。
语法
- Numeric_Expression
参数
Numeric_Expression
返回数值的有效多维表达式 (MDX) 表达式。
返回值
一个具有指定参数的数据类型的负值。
示例
下面的示例演示了此运算符的用法。
-- This member creates a negative version of the
-- Reseller Freight Cost.
WITH MEMBER 
   Measures.[Resell Cost as Negative] 
   AS -Measures.[Reseller Freight Cost]
SELECT 
   [Date].[Calendar Month of Year].Children ON COLUMNS,
   [Product].[Product Categories].Children ON ROWS
FROM
    [Adventure Works]
WHERE
    {[Measures].[Resell Cost as Negative]}