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我正在寻找按度量值创建组的方法。我有一个包含维度、客户、供应商......以及更多维度的预订立方体。我想创建一个查询，它必须返回按总金额范围分组的供应商和包含每个组的供应商数量。

我创建了一个查询，它为每个供应商返回他的范围总金额，看起来像这样：

WITH
    MEMBER [Measures].[Range1] as fix([Measures].[Total Amount]/1000)*1000, FORMAT_STRING = "###############0"
    MEMBER [Measures].[Range2] as fix([Measures].[Total Amount]/1000 + 1 )*1000 - 1, FORMAT_STRING = "###############0"

    MEMBER [Measures].[MyRange] AS 
        iif([Measures].[Total Amount] >= 0,
            Cast([Measures].[Range1] as string) ||" - "||  Cast([Measures].[Range2] as string), 
            NULL)

   SET supli AS
       Order(filter([Supplier].[Supplier].Members,[Measures].[Total Amount] >= 0),
             [Measures].[Total Amount],BASC)

    MEMBER [Measures].[rank] AS 
        iif([Measures].[Total Amount] >= 0, 
            rank([Supplier].[Supplier].currentMember,supli), 
            NULL), FORMAT_STRING = "#####0"

    MEMBER [Supplier].[Range] as Aggregate([Measures].[Range1]:[Measures].[Range2])

SELECT 
    {[Measures].[Total Amount],[Measures].[MyRange], [Measures].[rank], [Measures].[Range1], [Measures].[Range2]}  on 0,
    NON EMPTY (supli)   on 1

FROM [Detail Booking]
WHERE {[Checkin Date.Date].[2015]}

结果如下所示：

Proveedor    Importe              MyRange             rank          Range1      Range2
P1             0               0.0 - 999.0              1             0          999
P2            100              0.0 - 999.0              2             0          999
P3           618,27            1000.0 - 1999.0          3            1000        1999
P4           855               1000.0 - 1999.0          4            1000        1999
P5           3819,5            4000.0 - 4999.0          5            4000        4999
P6           11669,23         12000.0 - 12999.0         6            12000      12999
P7           12000            12000.0 - 12999.0         7            12000      12999
P8          14805,49          15000.0 - 15999.0         8            15000      15999
P9          16784,4           17000.0 - 17999.0         9            17000      17999
P10          46967,7          47000.0 - 47999.0        10            47000      47999

大约有 500 家供应商，我不知道有多少范围或存在哪些范围

我需要查询返回如下结果：

 Proveedor                count(supplier)
 0.0 - 999.0                    2
 1000.0 - 1999.0                2
 4000.0 - 4999.0                1
 12000.0 - 12999.0              2
 15000.0 - 15999.0              1
 17000.0 - 17999.0              1
 47000.0 - 47999.0              1

我的问题是我不知道如何使用动态聚合创建查询

我知道我可以使用这样的东西进行聚合：

WITH
MEMBER [Measures].[0:1000] as 
    Count(
        Filter({[Supplier].[Supplier].CurrentMember}, 
            [Measures].[Total Amount] < 1000), 
        EXCLUDEEMPTY)
MEMBER [Supplier].[Supplier].[0€-1000€] as Aggregate({[Supplier].[Supplier].Members},[Measures].[0:1000])

MEMBER [Measures].[1000:2000] as 
    Count(
        Filter({[Supplier].[Supplier].CurrentMember}, 
            [Measures].[Total Amount] >= 1000 and [Measures].[Total Amount] < 2000), 
        EXCLUDEEMPTY)
MEMBER [Supplier].[Supplier].[1000€-2000€] as Aggregate({[Supplier].[Supplier].Members}, [Measures].[1000:2000])

member [Measures].[Total proveedores] as [Measures].[Total Amount], FORMAT_STRING ="####0"

SELECT
NON EMPTY {[Measures].[Total proveedores]} ON 0,
NON EMPTY {[Supplier].[0€-1000€], [Supplier].[1000€-2000€]} ON 1 
FROM [Detail Booking]
WHERE {[Checkin Date.Date].[2015]}

我的问题是：大约有 500 家供应商，我不知道有多少范围或存在使用过滤器的范围

有人知道我该如何解决这个问题？

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1 回答 1

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您可以在此处找到详细说明 https://sqlmdx.net/2021/02/02/group-by-an-expression-and-limitations-mdx-vs-sql/

长话短说——不可能在某个维度上添加未知数量的成员以在 MDX 中轻松轻松地做到这一点，但是有一些替代方法可以在不改变多维数据集设计的情况下进行。

于 2021-02-02T18:33:31.410 回答