Question

我是MDX世界的新人，我对clausule有所怀疑。

我有这个查询

WITH
SET [~ROWS] AS
    {[Product].[All Products]}
SELECT
NON EMPTY {[Measures].[Quantity]} ON COLUMNS,
NON EMPTY [~ROWS] ON ROWS
FROM [SteelWheelsSales]
WHERE ([Time].[2003] : [Time].[2004])

我想把这个句子添加到哪里。

[Markets].[EMEA].[Ireland]

我该怎么办？我已经尝试过了：WHERE ([Time].[2003] : [Time].[2004], [Markets].[EMEA].[Ireland])

请帮帮我们？

Answer 1

如果你先在WITH子句中聚合它，那么在WHERE中使用聚合是否还会抱怨？

WITH
SET [~ROWS] AS
    {[Product].[All Products]}
SET [dts] AS
    {[Time].[2003] : [Time].[2004]}
MEMBER [Time].[All].[dts] AS
    AGGREGATE([dts])
SELECT
  NON EMPTY {[Measures].[Quantity]} ON COLUMNS,
  NON EMPTY [~ROWS] ON ROWS
FROM [SteelWheelsSales]
WHERE ([Time].[All].[dts], [Markets].[EMEA].[Ireland]);

但也许只是通过使用{..}帮助明确在WHERE子句中：

WITH
SET [~ROWS] AS
    {[Product].[All Products]}
SELECT
  NON EMPTY {[Measures].[Quantity]} ON COLUMNS,
  NON EMPTY [~ROWS] ON ROWS
FROM [SteelWheelsSales]
WHERE (
     {[Time].[2003] : [Time].[2004]}
    , [Markets].[EMEA].[Ireland]);

Answer 2

不确定为什么@ whytheq的解决方案对你不起作用。这是类似的，应该有效：

WITH
SET [~ROWS] AS
    {[Product].[All Products]}
SELECT
NON EMPTY {[Measures].[Quantity]} ON COLUMNS,
NON EMPTY [~ROWS] ON ROWS
FROM [SteelWheelsSales]
WHERE ({[Time].[2003] : [Time].[2004]} * {[Markets].[EMEA].[Ireland]})

或者您可以选择嵌套的子选择：

WITH
SET [~ROWS] AS
    {[Product].[All Products]}
SELECT
NON EMPTY {[Measures].[Quantity]} ON COLUMNS,
NON EMPTY [~ROWS] ON ROWS
FROM (
       SELECT [Markets].[EMEA].[Ireland] ON 0 
       FROM (
             SELECT {[Time].[2003] : [Time].[2004]} ON 0 
             FROM [SteelWheelsSales]
            )
     )

MDX查询的两个条件

2 个答案: