-（负号）(MDX)

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]}

请参阅

参考

MDX 运算符参考 (MDX)