Sql server 具有多个柱基数据透视的T-SQL数据透视

有什么方法可以透视基于2个列的数据吗？我已经使用1列作为pivot的基础完成了动态pivot，但这次我无法理解它

以下是我的表模式：

CREATE TABLE [dbo].[ProdOrders]
(
    [ItemCode] [nvarchar](50) NULL,
    [ReleasedDate] [date] NULL,
    [PlanQty] [float] NULL,
    [ActualQty] [float] NULL
)

我填表格：

INSERT INTO [dbo].[ProdOrders]([ItemCode], [ReleasedDate], [PlanQty], [ActualQty])
VALUES
  ('0D203-22882-079','2017-08-18',12654,4218),
  ('0D203-22882-079','2017-08-23',15758,5253),
  ('0D203-22882-079','2017-08-27',26263,8754),
  ('0D203-22882-079','2017-09-02',7354,2451),
  ('0D301-05422-079','2017-08-18',31144,10381),
  ('0D301-05422-079','2017-08-18',20612,6871),
  ('0D301-05422-079','2017-08-23',25765,8588),
  ('0D301-05422-079','2017-08-29',19582,6527),
  ('0D301-05422-079','2017-09-04',15459,5153),
  ('0D203-22882-079','2017-09-22',5232,1744),
  ('0D203-22882-079','2017-09-28',13236,4412),
  ('0D203-22882-079','2017-10-03',7693,2564),
  ('0D301-05422-079','2017-09-23',24735,8245),
  ('0D301-05422-079','2017-09-27',19561,6520),
  ('0D301-05422-079','2017-09-06',23755,7918),
  ('0D301-05422-079','2017-09-14',23755,7918),
  ('0D301-05422-079','2017-09-17',29694,9898),
  ('0D203-22882-079','2017-11-01',2263,754),
  ('0D203-22882-079','2017-10-21',15693,5231),
  ('0D203-22882-079','2017-10-20',15968,5323),
  ('0D203-22882-079','2017-10-25',10521,3507),
  ('0D301-05422-079','2017-10-21',23755,7918),
  ('0D301-05422-079','2017-10-29',17816,5939),
  ('0D301-05422-079','2017-11-01',15612,5204),
  ('0D301-05422-079','2017-10-03',20816,6939),
  ('0D301-05422-079','2017-10-11',15612,5204),
  ('0D301-05422-079','2017-10-18',26020,8673)

这是预期输出：

    ItemCode    201708-Plan 201708-Actual   201709-Plan 201709-Actual   201710-Plan 201710-Actual   201711-Plan 201711-Actual
    --------------- ----------- -------------   ----------- -------------   ----------- -------------   ----------- -------------
    0D203-22882-079  54,674      18,225      25,822     8,607       49,875      16,625      2,263       754 
    0D301-05422-079  97,103      32,367      136,959    45,652      104,020     34,673      15,612      5,204 

我必须从发布日期开始，使用与实际数量和数量连接的年份和月份来透视

计划数量

和

实际数量

我创建了一个透视脚本，但出现了一个错误：

DECLARE   @PivotColumns AS NVARCHAR(MAX)
SELECT   @PivotColumns = COALESCE(@PivotColumns + ',','') + QUOTENAME([YRMOPLAN]) + QUOTENAME([YRMOACT])
FROM (SELECT DISTINCT  CONVERT(char(6), cast([ReleasedDate] as date), 112) + 'Plan'  as [YRMOPLAN]
,CONVERT(char(6), cast([ReleasedDate] as date), 112) + 'Actual'  as [YRMOACT] FROM [dbo].[ProdOrders]) as PivotQuery ORDER BY [YRMOPLAN] 
SELECT   @PivotColumns 

DECLARE @query NVARCHAR(MAX)
SET @query = 'SELECT * FROM 
             (
             SELECT ItemCode, CONVERT(char(6), cast([ReleasedDate] as date), 112) + ''Plan''  as [YRMOPLAN]
            ,CONVERT(char(6), cast([ReleasedDate] as date), 112) + ''Actual''  as [YRMOACT], PlanQty,ActualQty  
             FROM ProdOrders
             ) x
             PIVOT 
             (
                 SUM(PlanQty)
                 FOR [YRMOPLAN] IN (' + @PivotColumns + ')
            ) p

            PIVOT 
             (
                 SUM(ActualQty)
                 FOR [YRMOACT] IN (' + @PivotColumns + ')
            ) p2;' 
EXEC SP_EXECUTESQL @query

这是我得到的错误：

味精102，第15级，状态1，第10行
“201708Actual”附近的语法不正确

---

在构造@PivotColums时，[Plan]和[Actual]之间缺少逗号bewteen

DECLARE   @PivotColumns AS NVARCHAR(MAX)
SELECT   @PivotColumns = COALESCE(@PivotColumns + ',','') + QUOTENAME([YRMOPLAN])+',' + QUOTENAME([YRMOACT])
FROM (SELECT DISTINCT  CONVERT(char(6), cast([ReleasedDate] as date), 112) + 'Plan'  as [YRMOPLAN]
,CONVERT(char(6), cast([ReleasedDate] as date), 112) + 'Actual'  as [YRMOACT] FROM [dbo].[ProdOrders]) as PivotQuery ORDER BY [YRMOPLAN] 
SELECT   @PivotColumns 

但是，您可以将其简化一点

示例

Declare @SQL varchar(max) = '
Select *
 From (
        Select A.ItemCode
              ,B.*
         From  [dbo].[ProdOrders] A
         Cross Apply ( values ( convert(varchar(6),ReleasedDate,112)+''-Plan'',PlanQty)
                             ,( convert(varchar(6),ReleasedDate,112)+''-Actual'',ActualQty)
                     ) B (Item,Value)
      ) S
 Pivot (sum([Value]) For [Item] in (' + Stuff((Select Distinct ','+QuoteName(convert(varchar(6),ReleasedDate,112)+'-Plan') 
                                                              +','+QuoteName(convert(varchar(6),ReleasedDate,112)+'-Actual') 
                                               From [dbo].[ProdOrders]
                                               Order By 1 
                                               For XML Path('')),1,1,'')  + ') ) p'
Exec(@SQL);
--Print @SQL

返回

---

谢谢，可能是重复的。但我尝试了您的简化查询，但出现了一个错误：Msg 195，级别15，状态10，第11行“concat”不是可识别的内置函数名。Msg 137，级别15，状态2，第16行必须声明标量变量“@SQL”。Msg 137，级别15，状态2，第17行必须声明标量变量“@SQL”。@EliseoJr更新为2012年之前的版本，我知道了。谢谢你，约翰。是的，我正在使用2012。@EliseoJr那么您的兼容性级别设置得太低了。Concat（）是在2012年