上一年的OLAP多维数据集计算(星期日比较)-MDX

上一年的OLAP多维数据集计算(星期日比较)-MDX,mdx,olap,olap-cube,calculation,mdx-query,Mdx,Olap,Olap Cube,Calculation,Mdx Query,我想将实际销售额与去年的销售额进行比较。这种比较的困难在于周日的一致性,因此也就是闰年的一致性 日级示例: 2016-02-04(星期四):实际销售额:580,-去年销售额:1.008- 比较 2015-02-05(星期四):实际销售额:1.008- 因此,我想比较一个月中相同的星期天,而不仅仅是相同的日期 月级示例: 2016年:(闰年) 2016年2月1日-2019年2月29日(2016年2月)实际销售额:19.300,-:去年销售额:19.000- 比较 2015年:(无闰年) 2015年

我想将实际销售额与去年的销售额进行比较。这种比较的困难在于周日的一致性,因此也就是闰年的一致性

日级示例:

2016-02-04(星期四):实际销售额:580,-去年销售额:1.008-

比较

2015-02-05(星期四):实际销售额:1.008-

因此,我想比较一个月中相同的星期天,而不仅仅是相同的日期

月级示例:

2016年:(闰年) 2016年2月1日-2019年2月29日(2016年2月)实际销售额:19.300,-:去年销售额:19.000-

比较

2015年:(无闰年) 2015年2月2日-2015年3月2日(2015年2月1日)实际销售额:19.000-

我不仅要将2016年2月与2015年2月进行比较,更要准确地比较一周内销售值的总和

我尝试使用日期计算维度编写此计算,但它只能在日级别上工作。计算维度名称:日期计算周日期成员名称:ComparisonWWD

SCOPE ( 
    [Date].[Year - Quarter - Month - Date].MEMBERS,
    [Date].[Date].MEMBERS );                    


( [Date Calculations Week Day].[ComparisonWD].[Previous Year], 
      [Date Calculations Week Day].[AggregationWD].Members ) 
          = ( [Date Calculations Week Day].[ComparisonWD].DefaultMember,
              ParallelPeriod( [Date].[Year - Quarter - Month - Date].[Date],
                              364,
                              [Date].[Year - Quarter - Month - Date].CurrentMember ) );            
END SCOPE;
2015年结果:

2016年结果:

它在日级别工作,但正如您在月级别和年级别上所看到的那样


我怎样才能做到这一点呢?

并没有准确回答这个问题,但在以下上下文中,
PARALLELPERIOD
似乎非常通用:

一,。 在月份一级:

WITH 
  MEMBER [Measures].[PY Internet Sales Amount] AS 
    (
      ParallelPeriod
      (
        [Date].[Calendar].[Calendar Year]
       ,1
       ,[Date].[Calendar].CurrentMember
      )
     ,[Measures].[Internet Sales Amount]
    ) 
SELECT 
  {
    [Measures].[Internet Sales Amount]
   ,[Measures].[PY Internet Sales Amount]
  } ON 0
 ,{
      //[Date].[Calendar].[Date].&[20130101]:[Date].[Calendar].[Date].&[20130601]
      [Date].[Calendar].[Month].[January 2012]:[Date].[Calendar].[Month].[December 2013]
  } ON 1
FROM [Adventure Works];
给出了:

二,。 更改为日期级别,但将并行周期的计算保持不变:

WITH 
  MEMBER [Measures].[PY Internet Sales Amount] AS 
    (
      ParallelPeriod
      (
        [Date].[Calendar].[Calendar Year]
       ,1
       ,[Date].[Calendar].CurrentMember
      )
     ,[Measures].[Internet Sales Amount]
    ) 
SELECT 
  {
    [Measures].[Internet Sales Amount]
   ,[Measures].[PY Internet Sales Amount]
  } ON 0
 ,{
      [Date].[Calendar].[Date].&[20130101]:[Date].[Calendar].[Date].&[20130601]
      //[Date].[Calendar].[Month].[January 2012]:[Date].[Calendar].[Month].[December 2013]
  } ON 1
FROM [Adventure Works];
给出以下结果(无空值):


没有准确回答这个问题,但在以下上下文中,
PARALLELPERIOD
似乎非常通用:

一,。 在月份一级:

WITH 
  MEMBER [Measures].[PY Internet Sales Amount] AS 
    (
      ParallelPeriod
      (
        [Date].[Calendar].[Calendar Year]
       ,1
       ,[Date].[Calendar].CurrentMember
      )
     ,[Measures].[Internet Sales Amount]
    ) 
SELECT 
  {
    [Measures].[Internet Sales Amount]
   ,[Measures].[PY Internet Sales Amount]
  } ON 0
 ,{
      //[Date].[Calendar].[Date].&[20130101]:[Date].[Calendar].[Date].&[20130601]
      [Date].[Calendar].[Month].[January 2012]:[Date].[Calendar].[Month].[December 2013]
  } ON 1
FROM [Adventure Works];
给出了:

二,。 更改为日期级别,但将并行周期的计算保持不变:

WITH 
  MEMBER [Measures].[PY Internet Sales Amount] AS 
    (
      ParallelPeriod
      (
        [Date].[Calendar].[Calendar Year]
       ,1
       ,[Date].[Calendar].CurrentMember
      )
     ,[Measures].[Internet Sales Amount]
    ) 
SELECT 
  {
    [Measures].[Internet Sales Amount]
   ,[Measures].[PY Internet Sales Amount]
  } ON 0
 ,{
      [Date].[Calendar].[Date].&[20130101]:[Date].[Calendar].[Date].&[20130601]
      //[Date].[Calendar].[Month].[January 2012]:[Date].[Calendar].[Month].[December 2013]
  } ON 1
FROM [Adventure Works];
给出以下结果(无空值):


只是尝试将此问题模拟为ssms中的mdx查询,它可以正常工作。我如何应用我的多维数据集计算:

with 
 set [DateRange] as ( { ParallelPeriod([Date].[Year - Quarter - Month - Date].[Date], 
                        364, 
                        Descendants( [Date].[Year - Quarter - Month - Date].[Year].&[2013] , [Date].[Year - Quarter - Month - Date].[Date]).item(0)
                         ) :
                        Parallelperiod ([Date].[Year - Quarter - Month - Date].[Date], 
                        364,  
                        Descendants( [Date].[Year - Quarter - Month - Date].[Year].&[2013] , [Date].[Year - Quarter - Month - Date].[Date]).item((Descendants( 
                                                                                                                                                    [Date].[Year - Quarter - Month - Date].[Year].&[2013] , [Date].[Year - Quarter - Month - Date].[Date])).Count - 1))})


Select  { 
          [Measures].[Turnover] 
       } on Columns, 
non empty
       (
         [DateRange]
       ) on Rows
from [Sales Cube] 
// ------------------------------------------------------------------------
//
//    Comparison Week Day - Date.Calendar
//
// ------------------------------------------------------------------------
SCOPE ( 
    [Date].[Year - Quarter - Month - Date].MEMBERS,
    [Date].[Date].MEMBERS );                    

    ///////////////////////////////////////////////////////////////////////////////////////
    ( [Date Calculations Week Day].[ComparisonWD].[Previous Year], 
      [Date Calculations Week Day].[AggregationWD].Members ) 
          = SUM( [Date Calculations Week Day].[ComparisonWD].DefaultMember,
              {ParallelPeriod([Date].[Year - Quarter - Month - Date].[Date], 364, Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Date]).item(0)) :
                     Parallelperiod ([Date].[Year - Quarter - Month - Date].[Date], 364,  Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Date]).item((Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Date])).Count - 1))} );            
END SCOPE;  
结果如下:

Turnover Net
03.01.2012  642
04.01.2012  665
05.01.2012  633
06.01.2012  730
07.01.2012  761
08.01.2012  531
09.01.2012  422
10.01.2012  488
11.01.2012  518
.
.
.
23.12.2012  618
24.12.2012  174
25.12.2012  137
26.12.2012  536
27.12.2012  981
28.12.2012  1.052
29.12.2012  1.006
30.12.2012  847
31.12.2012  695
01.01.2013  572
你看,日期范围是正确的2012-01-03-2013-01-01

在查询中,我获取日期并将其派生到最低级别(天),然后生成一个日期范围。范围的第一个日期为-364天,范围的最后一个日期为-364天,以获得正确的日期范围。不幸的是,我在多维数据集计算中不起作用:

with 
 set [DateRange] as ( { ParallelPeriod([Date].[Year - Quarter - Month - Date].[Date], 
                        364, 
                        Descendants( [Date].[Year - Quarter - Month - Date].[Year].&[2013] , [Date].[Year - Quarter - Month - Date].[Date]).item(0)
                         ) :
                        Parallelperiod ([Date].[Year - Quarter - Month - Date].[Date], 
                        364,  
                        Descendants( [Date].[Year - Quarter - Month - Date].[Year].&[2013] , [Date].[Year - Quarter - Month - Date].[Date]).item((Descendants( 
                                                                                                                                                    [Date].[Year - Quarter - Month - Date].[Year].&[2013] , [Date].[Year - Quarter - Month - Date].[Date])).Count - 1))})


Select  { 
          [Measures].[Turnover] 
       } on Columns, 
non empty
       (
         [DateRange]
       ) on Rows
from [Sales Cube] 
// ------------------------------------------------------------------------
//
//    Comparison Week Day - Date.Calendar
//
// ------------------------------------------------------------------------
SCOPE ( 
    [Date].[Year - Quarter - Month - Date].MEMBERS,
    [Date].[Date].MEMBERS );                    

    ///////////////////////////////////////////////////////////////////////////////////////
    ( [Date Calculations Week Day].[ComparisonWD].[Previous Year], 
      [Date Calculations Week Day].[AggregationWD].Members ) 
          = SUM( [Date Calculations Week Day].[ComparisonWD].DefaultMember,
              {ParallelPeriod([Date].[Year - Quarter - Month - Date].[Date], 364, Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Date]).item(0)) :
                     Parallelperiod ([Date].[Year - Quarter - Month - Date].[Date], 364,  Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Date]).item((Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Date])).Count - 1))} );            
END SCOPE;  

只是尝试在ssms中将此问题模拟为mdx查询,结果它成功了。我如何应用我的多维数据集计算:

with 
 set [DateRange] as ( { ParallelPeriod([Date].[Year - Quarter - Month - Date].[Date], 
                        364, 
                        Descendants( [Date].[Year - Quarter - Month - Date].[Year].&[2013] , [Date].[Year - Quarter - Month - Date].[Date]).item(0)
                         ) :
                        Parallelperiod ([Date].[Year - Quarter - Month - Date].[Date], 
                        364,  
                        Descendants( [Date].[Year - Quarter - Month - Date].[Year].&[2013] , [Date].[Year - Quarter - Month - Date].[Date]).item((Descendants( 
                                                                                                                                                    [Date].[Year - Quarter - Month - Date].[Year].&[2013] , [Date].[Year - Quarter - Month - Date].[Date])).Count - 1))})


Select  { 
          [Measures].[Turnover] 
       } on Columns, 
non empty
       (
         [DateRange]
       ) on Rows
from [Sales Cube] 
// ------------------------------------------------------------------------
//
//    Comparison Week Day - Date.Calendar
//
// ------------------------------------------------------------------------
SCOPE ( 
    [Date].[Year - Quarter - Month - Date].MEMBERS,
    [Date].[Date].MEMBERS );                    

    ///////////////////////////////////////////////////////////////////////////////////////
    ( [Date Calculations Week Day].[ComparisonWD].[Previous Year], 
      [Date Calculations Week Day].[AggregationWD].Members ) 
          = SUM( [Date Calculations Week Day].[ComparisonWD].DefaultMember,
              {ParallelPeriod([Date].[Year - Quarter - Month - Date].[Date], 364, Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Date]).item(0)) :
                     Parallelperiod ([Date].[Year - Quarter - Month - Date].[Date], 364,  Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Date]).item((Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Date])).Count - 1))} );            
END SCOPE;  
结果如下:

Turnover Net
03.01.2012  642
04.01.2012  665
05.01.2012  633
06.01.2012  730
07.01.2012  761
08.01.2012  531
09.01.2012  422
10.01.2012  488
11.01.2012  518
.
.
.
23.12.2012  618
24.12.2012  174
25.12.2012  137
26.12.2012  536
27.12.2012  981
28.12.2012  1.052
29.12.2012  1.006
30.12.2012  847
31.12.2012  695
01.01.2013  572
你看,日期范围是正确的2012-01-03-2013-01-01

在查询中,我获取日期并将其派生到最低级别(天),然后生成一个日期范围。范围的第一个日期为-364天,范围的最后一个日期为-364天,以获得正确的日期范围。不幸的是,我在多维数据集计算中不起作用:

with 
 set [DateRange] as ( { ParallelPeriod([Date].[Year - Quarter - Month - Date].[Date], 
                        364, 
                        Descendants( [Date].[Year - Quarter - Month - Date].[Year].&[2013] , [Date].[Year - Quarter - Month - Date].[Date]).item(0)
                         ) :
                        Parallelperiod ([Date].[Year - Quarter - Month - Date].[Date], 
                        364,  
                        Descendants( [Date].[Year - Quarter - Month - Date].[Year].&[2013] , [Date].[Year - Quarter - Month - Date].[Date]).item((Descendants( 
                                                                                                                                                    [Date].[Year - Quarter - Month - Date].[Year].&[2013] , [Date].[Year - Quarter - Month - Date].[Date])).Count - 1))})


Select  { 
          [Measures].[Turnover] 
       } on Columns, 
non empty
       (
         [DateRange]
       ) on Rows
from [Sales Cube] 
// ------------------------------------------------------------------------
//
//    Comparison Week Day - Date.Calendar
//
// ------------------------------------------------------------------------
SCOPE ( 
    [Date].[Year - Quarter - Month - Date].MEMBERS,
    [Date].[Date].MEMBERS );                    

    ///////////////////////////////////////////////////////////////////////////////////////
    ( [Date Calculations Week Day].[ComparisonWD].[Previous Year], 
      [Date Calculations Week Day].[AggregationWD].Members ) 
          = SUM( [Date Calculations Week Day].[ComparisonWD].DefaultMember,
              {ParallelPeriod([Date].[Year - Quarter - Month - Date].[Date], 364, Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Date]).item(0)) :
                     Parallelperiod ([Date].[Year - Quarter - Month - Date].[Date], 364,  Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Date]).item((Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Date])).Count - 1))} );            
END SCOPE;  
我得到了解决方案:

此问题的多维数据集计算代码:

// ------------------------------------------------------------------------
//
//    Comparison Week Day - Date.Calendar
//
// ------------------------------------------------------------------------
SCOPE ( 
    [Date].[Year - Quarter - Month - Date].MEMBERS,
    [Date].[Date].MEMBERS );                    

    ///////////////////////////////////////////////////////////////////////////////////////
    ( [Date Calculations Week Day].[ComparisonWD].[Previous Year], 
      [Date Calculations Week Day].[AggregationWD].Members ) 
          = SUM({ParallelPeriod([Date].[Year - Quarter - Month - Date].[Date], 364, Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Year - Quarter - Month - Date].[Date]).item(0)) :
                     Parallelperiod ([Date].[Year - Quarter - Month - Date].[Date], 364,  Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Year - Quarter - Month - Date].[Date]).item((Descendants( [Date].[Year - Quarter - Month - Date].CurrentMember , [Date].[Year - Quarter - Month - Date].[Date])).Count - 1))}, [Date Calculations Week Day].[ComparisonWD].DefaultMember );            
END SCOPE;    


SCOPE ([Date Calculations Week Day].[ComparisonWD].[Diff. Over Previous Year]);                   
    THIS = IIF( IsEmpty( [Date Calculations Week Day].[ComparisonWD].DefaultMember ) 
                         OR IsEmpty( [Date Calculations Week Day].[ComparisonWD].[Previous Year] ),
                NULL,
                [Date Calculations Week Day].[ComparisonWD].DefaultMember 
                - [Date Calculations Week Day].[ComparisonWD].[Previous Year] );                   
    NON_EMPTY_BEHAVIOR(THIS) = [Date Calculations Week Day].[ComparisonWD].DefaultMember;                   
    FORE_COLOR(THIS) = IIF( [Date Calculations Week Day].[ComparisonWD].[Diff. Over Previous Year] < 0, 255, 0);                     // 255 = RED
END SCOPE;                   

SCOPE ([Date Calculations Week Day].[ComparisonWD].[Diff. % Over Previous Year]);                   
    THIS = IIF( IsEmpty( [Date Calculations Week Day].[ComparisonWD].[Diff. Over Previous Year] ) 
                         OR IsEmpty( [Date Calculations Week Day].[ComparisonWD].[Previous Year] ),
                NULL,
                [Date Calculations Week Day].[ComparisonWD].[Diff. Over Previous Year]
                / [Date Calculations Week Day].[ComparisonWD].[Previous Year] );                   
    NON_EMPTY_BEHAVIOR(THIS) = [Date Calculations Week Day].[ComparisonWD].DefaultMember;                   
    FORMAT_STRING(THIS) = 'Percent';                   
    FORE_COLOR(THIS) = IIF( [Date Calculations Week Day].[ComparisonWD].[Diff. % Over Previous Year] < 0, 255, 0);                     // 255 = RED
END SCOPE;                   

///////////////
// Tuple (All years, All Months) is the default number (keeps compatibility with OWC11)
( [Date].[Year].[All], [Date].[MonthYear].[All],
  Except( [Date Calculations Week Day].[ComparisonWD].[ComparisonWD].MEMBERS, [Date Calculations Week Day].[ComparisonWD].DefaultMember ) ) = [Date Calculations Week Day].[ComparisonWD].DefaultMember;   
//------------------------------------------------------------------------
//
//比较周-日-日期.日历
//
// ------------------------------------------------------------------------
范围(
[日期][年-季度-月-日期].成员,
[日期][日期][成员];
///////////////////////////////////////////////////////////////////////////////////////
([Date Calculations Week Day].[ComparisonNWD].[上一年],
[Date Calculations Week Day][AggregationWD]。成员)
=总和({ParallelPeriod([Date].[Year-Quarter-Month-Date].[Date],364,子代([Date].[Year-Quarter-Month-Date]。CurrentMember,[Date].[Year-Quarter-Month-Date].[Date])。项(0)):
Parallelperiod([Date]。[Year-Quarter-Month-Date]。[Date]。[Year-Quarter-Month-Date]。[Date]。[Year-Quarter-Month-Date]。[Date]).item([Date]。[Year-Quarter-Month-Date]。[Date]。[Year-Quarter-Month-Date]。[Date])的后代([Year-Quarter-Month]。[Date]。[Date]。[Year-Quarter-Quarter-Month])。CurrentMember]。[Da。[ComparisonNWD].DefaultMember);
终端范围;
范围([Date Calculations Week Day].[ComparisonWWD].[Diff.超过上一年]);
THIS=IIF(IsEmpty([Date Calculations Week Day].[ComparisonWWD].DefaultMember)
或IsEmpty([日期计算周日][比较NWD][上一年]),
无效的
[Date Calculations Week Day][ComparisonWWD].DefaultMember
-[日期计算周天数][比较NWD][上一年];
非空行为(THIS)=[Date Calculations Week Day].[ComparisonWWD].DefaultMember;
FORE_COLOR(THIS)=IIF([Date Calculations Week Day].[ComparisonNWD].[Diff.Over Year]<0255,0);/255=红色
终端范围;
范围([Date Calculations Week Day].[ComparisonWWD].[Diff.%超过上一年]);
此=IIF(IsEmpty([日期计算周天数][比较NWD][与上一年的差异])
或IsEmpty([日期计算周日][比较NWD][上一年]),
无效的
[日期计算周天数][比较NWD]。[与上一年的差异]
/[日期计算周天数][比较NWD][上一年];
非空行为(THIS)=[Date Calculations Week Day].[ComparisonWWD].DefaultMember;
格式_字符串(THIS)=“百分比”;
FORE_COLOR(THIS)=IIF([Date Calculations Week Day].[comparisonnwd].[Diff.%与上年相比]<0255,0);//255=红色
终端范围;
///////////////
//Tuple(所有年份、所有月份)是默认数字(与OWC11保持兼容)
([日期][年][全部],[日期][月][全部],
除([D]