如何转换这个特定的查询

Question

鉴于 Script/Data

CREATE TABLE #DemoData
(
    Name varchar(50),
    Billing money,
    Comission money,
    Month varchar(10)
)

insert into #DemoData
VALUES ('Lílian Araújo Albernaz',4308.00,1271.60,'August'),
('Lílian Araújo Albernaz',3254.00,898.75,'December'),
('Lílian Araújo Albernaz',5792.00,1711.89,'July'),
('Lílian Araújo Albernaz',6062.50,1626.18,'November'),
('Lílian Araújo Albernaz',6681.00,1893.06,'October'),
('Lílian Araújo Albernaz',6102.00,1796.34,'September'),
('Leicy Araujo Albernaz',2668.00,2114.92,'August'),
('Leicy Araujo Albernaz',1200.00,950.33,'December'),
('Leicy Araujo Albernaz',3152.50,2498.87,'July'),
('Leicy Araujo Albernaz',2558.00,2030.05,'November'),
('Leicy Araujo Albernaz',2845.00,2251.37,'October'),
('Leicy Araujo Albernaz',3050.00,2417.33,'September'),
('Núbia Nicacio Brito',2309.00,1828.60,'August'),
('Núbia Nicacio Brito',1050.00,828.39,'December'),
('Núbia Nicacio Brito',1977.50,1564.32,'July'),
('Núbia Nicacio Brito',1995.00,1577.34,'November'),
('Núbia Nicacio Brito',2414.00,1908.87,'October'),
('Núbia Nicacio Brito',2575.00,2034.45,'September'),
('Sonia Caxeta',1507.00,1188.02,'August'),
('Sonia Caxeta',900.00,706.99,'December'),
('Sonia Caxeta',1988.00,1571.72,'July'),
('Sonia Caxeta',1655.00,1304.71,'November'),
('Sonia Caxeta',1857.00,1463.44,'October'),
('Sonia Caxeta',2013.00,1587.93,'September'),
('Mirian Pinto Rabelo',1020.00,454.67,'August'),
('Mirian Pinto Rabelo',800.00,359.84,'December'),
('Mirian Pinto Rabelo',1135.00,518.28,'July'),
('Mirian Pinto Rabelo',1000.00,443.42,'November'),
('Mirian Pinto Rabelo',2020.00,911.13,'October'),
('Mirian Pinto Rabelo',1415.00,625.48,'September'),
('Cleuza',2683.00,1277.25,'August'),
('Cleuza',1530.00,688.70,'December'),
('Cleuza',2012.00,984.47,'July'),
('Cleuza',2790.00,1311.74,'November'),
('Cleuza',2298.00,1099.48,'October'),
('Cleuza',2160.00,1048.80,'September'),
('Nivia Santos Caldeira Alves',80.00,38.97,'October'),
('Thais Pereira da Cruz',449.00,357.43,'December'),
('Thais Pereira da Cruz',227.00,179.02,'November'),
('Geisiane Araujo Amparo',305.00,145.03,'December')

我如何旋转这个 table 所以我得到：

NAME   | Month 1 | Month 2 | ... | Month N
Lilian    100       200              300
Janeth    10        NULL             NULL
Dorias    300       200              NULL

EG：我得到一行用于结算，一行用于佣金...

PS：考虑到时间敏感性，我可以进行 2 个查询，一个用于计费，另一个用于佣金

EDIT1
到目前为止我的查询：

DECLARE @cols AS NVARCHAR(MAX),
@query  AS NVARCHAR(MAX)

select @cols = STUFF((SELECT distinct ',' + QUOTENAME(MES)
                from #DemoData
        FOR XML PATH(''), TYPE
        ).value('.', 'NVARCHAR(MAX)') 
    ,1,1,'')

set @query = 'SELECT Name,' + @cols + ' 
        from 
        #DemoData AS p
        pivot 
        (
            SUM(p.Billing)
            for p.Month in (' + @cols + ')
        ) AS p'
        --GROUP BY Name,'+@cols

 execute sp_executesql @query;

Answer 1

这里是一个快速的计费枢轴。（将其动态化并将计费和佣金作为列甚至行是一件小事）

Select [Name],[Month 01],[Month 02],[Month 03],[Month 04],[Month 05],[Month 06],[Month 07],[Month 08],[Month 09],[Month 10],[Month 11],[Month 12]
  From (
        Select [Name],[Billing],[Col] = Format(MM,'Month 00')
         From  #DemoData A
         Join (Select * From (Values(1,'January'),(2,'February'),(3,'March'),(4,'April'),(5,'May'),(6,'June'),(7,'July'),(8,'August'),(9,'September'),(10,'October'),(11,'November'),(12,'December')) Mths(MM,MMMM)) B
           on  A.Month=B.MMMM
       ) A
 Pivot (Sum([Billing]) For [Col] in ([Month 01],[Month 02],[Month 03],[Month 04],[Month 05],[Month 06],[Month 07],[Month 08],[Month 09],[Month 10],[Month 11],[Month 12]) ) p

Returns

编辑 - 动态版本

Declare @SQL varchar(max) = Stuff((Select Distinct ',' + QuoteName(Col) 
                                    From (Select Distinct [Col] = Format(MM,'Month 00')
                                          From   #DemoData A
                                          Join (Select * From (Values(1,'January'),(2,'February'),(3,'March'),(4,'April'),(5,'May'),(6,'June'),(7,'July'),(8,'August'),(9,'September'),(10,'October'),(11,'November'),(12,'December')) Mths(MM,MMMM)) B
                                          on A.Month = B.MMMM  
                                         ) A Order by 1 For XML Path('')),1,1,'') 
Select  @SQL = '
 Select [Name],' + @SQL + '
  From (
        Select [Name],[Billing],[Col] = Format(MM,''Month 00'')
         From  #DemoData A
         Join (Select * From (Values(1,''January''),(2,''February''),(3,''March''),(4,''April''),(5,''May''),(6,''June''),(7,''July''),(8,''August''),(9,''September''),(10,''October''),(11,''November''),(12,''December'')) Mths(MM,MMMM)) B
           on  A.Month=B.MMMM
       ) A
 Pivot (Sum([Billing]) For [Col] in (' + @SQL + ') ) p'
Exec(@SQL);

Returns

如何转换这个特定的查询

How to pivot this particular query

tsql

sql-server

pivot