逆透视从现有的查询

Question

我有以下查询：

select'Amount' as Amount, 
('£'+ CAST(SUM(rc.[Fee Charge] +rc.[Fee Charge VAT] +rc.ExtraCharges+rc.ExtraChargesVAT+rc.OtherCharges+rc.OtherChargesVAT+rc.WaitingCharge+rc.[WaitingCharge VAT])AS nvarchar(50))) AS [CompletedTurnover], 
('£'+ CAST(SUM(rin.[Fee Charge] +rin.[Fee Charge VAT] +rin.ExtraCharges+rin.ExtraChargesVAT+rin.OtherCharges+rin.OtherChargesVAT+rin.WaitingCharge+rin.[WaitingCharge VAT])AS nvarchar(50))) AS [In Progress Turnover], 
('£'+ CAST(SUM(run.[Fee Charge] +run.[Fee Charge VAT] +run.ExtraCharges+rc.ExtraChargesVAT+run.OtherCharges+run.OtherChargesVAT+run.WaitingCharge+run.[WaitingCharge VAT])AS nvarchar(50))) AS [Unallocated Turnover], 
123 as [Credit Note Value] 


from tblreservation R 
left join tblreservation rc on R.ReservationsID = rc.reservationsid and rc.Completed = 1 
left join tblreservation rin on R.reservationsid = rin.reservationsid and rin.InProgress = 1 
left join tblreservation run on Run.ReservationsID = r.ReservationsID and run.completed = 0 and run.inprogress = 0 

这将返回像这样的数据：

CompletedTurnover  In progress Turnover  Unallocated Turnover  Credit Note Value  
1202039920    23998858945    9384585845     123 

这是符合市场预期。然而，我需要下面的输出，我正在使用枢轴挣扎一下。

Completed Turnover 1202039920    
    In Progress Turnover 23998858945    
    Unallocated Turnover 9384585845     
    Credit Note Value  123 

任何帮助将不胜感激。

Answer 1

您可以使用一个工会得到的结果，你需要：

select 'Completed turnover' Description, 
     ( '£'+ CAST(SUM(rc.[Fee Charge] + 
        rc.[Fee Charge VAT] + 
        rc.ExtraCharges+ 
        rc.ExtraChargesVAT+ 
        rc.OtherCharges+ 
        rc.OtherChargesVAT+ 
        rc.WaitingCharge+ 
        rc.[WaitingCharge VAT] 
        )AS nvarchar(50))) value 
from .... 

union all 

select 'In Progress turnover', ..... 
from .... 

union all 

select 'Unallocated Turnover', ..... 
from .... 

你可能想看看使用连同CTE

Answer 2

试试这个,,,,,

select'Amount' as Amount 
union all 
select 
('£'+ CAST(SUM(rc.[Fee Charge] +rc.[Fee Charge VAT] +rc.ExtraCharges+rc.ExtraChargesVAT+rc.OtherCharges+rc.OtherChargesVAT+rc.WaitingCharge+rc.[WaitingCharge VAT])AS nvarchar(50))) AS [CompletedTurnover] 
from tblreservation rc where Completed=1 
union all 

select 
('£'+ CAST(SUM(rin.[Fee Charge] +rin.[Fee Charge VAT] +rin.ExtraCharges+rin.ExtraChargesVAT+rin.OtherCharges+rin.OtherChargesVAT+rin.WaitingCharge+rin.[WaitingCharge VAT])AS nvarchar(50))) AS [In Progress Turnover] 
from tblreservation rin where InProgress=1 
union all 
select 
('£'+ CAST(SUM(run.[Fee Charge] +run.[Fee Charge VAT] +run.ExtraCharges+rc.ExtraChargesVAT+run.OtherCharges+run.OtherChargesVAT+run.WaitingCharge+run.[WaitingCharge VAT])AS nvarchar(50))) AS [Unallocated Turnover] 
from tblreservation run where InProgress=0 and Completed=0 
union all 
select 123 as [Credit Note Value] 

Answer 3

将列转换为行的过程实际上称为UNPIVOT。你可以用几种不同的方法来做到这一点。

UNPIVOT：功能：

;with cte as 
(
    select'Amount' as Amount, 
    ('£'+ CAST(SUM(rc.[Fee Charge] +rc.[Fee Charge VAT] +rc.ExtraCharges+rc.ExtraChargesVAT+rc.OtherCharges+rc.OtherChargesVAT+rc.WaitingCharge+rc.[WaitingCharge VAT])AS nvarchar(50))) AS [CompletedTurnover], 
    ('£'+ CAST(SUM(rin.[Fee Charge] +rin.[Fee Charge VAT] +rin.ExtraCharges+rin.ExtraChargesVAT+rin.OtherCharges+rin.OtherChargesVAT+rin.WaitingCharge+rin.[WaitingCharge VAT])AS nvarchar(50))) AS [In Progress Turnover], 
    ('£'+ CAST(SUM(run.[Fee Charge] +run.[Fee Charge VAT] +run.ExtraCharges+rc.ExtraChargesVAT+run.OtherCharges+run.OtherChargesVAT+run.WaitingCharge+run.[WaitingCharge VAT])AS nvarchar(50))) AS [Unallocated Turnover], 
    123 as [Credit Note Value] 
    from tblreservation R 
    left join tblreservation rc 
    on R.ReservationsID = rc.reservationsid 
    and rc.Completed = 1 
    left join tblreservation rin 
    on R.reservationsid = rin.reservationsid 
    and rin.InProgress = 1 
    left join tblreservation run 
    on Run.ReservationsID = r.ReservationsID 
    and run.completed = 0 
    and run.inprogress = 0 
) 
select col, value 
from cte 
unpivot 
(
    value 
    for col in (CompletedTurnover, [In Progress Turnover], 
       [Unallocated Turnover], [Credit Note Value]) 
) u; 

CROSS APPLY与价值观：

;with cte as 
(
    select'Amount' as Amount, 
    ('£'+ CAST(SUM(rc.[Fee Charge] +rc.[Fee Charge VAT] +rc.ExtraCharges+rc.ExtraChargesVAT+rc.OtherCharges+rc.OtherChargesVAT+rc.WaitingCharge+rc.[WaitingCharge VAT])AS nvarchar(50))) AS [CompletedTurnover], 
    ('£'+ CAST(SUM(rin.[Fee Charge] +rin.[Fee Charge VAT] +rin.ExtraCharges+rin.ExtraChargesVAT+rin.OtherCharges+rin.OtherChargesVAT+rin.WaitingCharge+rin.[WaitingCharge VAT])AS nvarchar(50))) AS [In Progress Turnover], 
    ('£'+ CAST(SUM(run.[Fee Charge] +run.[Fee Charge VAT] +run.ExtraCharges+rc.ExtraChargesVAT+run.OtherCharges+run.OtherChargesVAT+run.WaitingCharge+run.[WaitingCharge VAT])AS nvarchar(50))) AS [Unallocated Turnover], 
    123 as [Credit Note Value] 
    from tblreservation R 
    left join tblreservation rc 
    on R.ReservationsID = rc.reservationsid 
    and rc.Completed = 1 
    left join tblreservation rin 
    on R.reservationsid = rin.reservationsid 
    and rin.InProgress = 1 
    left join tblreservation run 
    on Run.ReservationsID = r.ReservationsID 
    and run.completed = 0 
    and run.inprogress = 0 
) 
select col, value 
from cte 
cross apply 
(
    values 
    ('CompletedTurnover', CompletedTurnover), 
    ('In Progress Turnover', [In Progress Turnover]), 
    ('Unallocated Turnover', [Unallocated Turnover]), 
    ('Credit Note Value', [Credit Note Value]) 
) c (col, value) 

Answer 4

你可能不需要加入，因为总结果来自同一个表。你也可以使用条件聚集

SELECT 
    SUM(CASE WHEN Completed = 1 THEN 
    [Fee Charge] + [Fee Charge VAT] + ExtraCharges + ExtraChargesVAT + 
    OtherCharges + OtherChargesVAT + WaitingCharge + [WaitingCharge VAT] 
    END) AS [Completed Turnover], 
    SUM(CASE WHEN InProgress = 1 THEN 
    ... 
    END) AS [In-progress Turnover], 
    SUM(CASE WHEN Completed = 0 AND InProgress = 0 THEN 
    ... 
    END) AS [Unallocated Turnover], 
    123 AS [Credit Note Value] 
FROM tblreservation 

，然后UNPIVOT使用两种方法的结果@ bluefeet的回答是：

SELECT 
    Caption, 
    Value 
FROM (
    SELECT 
    SUM(CASE WHEN Completed = 1 THEN 
     [Fee Charge] + [Fee Charge VAT] + ExtraCharges + ExtraChargesVAT + 
     OtherCharges + OtherChargesVAT + WaitingCharge + [WaitingCharge VAT] 
    END) AS [Completed Turnover], 
    SUM(CASE WHEN InProgress = 1 THEN 
     ... 
    END) AS [In-progress Turnover], 
    SUM(CASE WHEN Completed = 0 AND InProgress = 0 THEN 
     ... 
    END) AS [Unallocated Turnover], 
    123 AS [Credit Note Value] 
    FROM tblreservation 
) AS s 
UNPIVOT (
    Value FOR Caption IN (
    [Completed Turnover], [In-progress Turnover], 
    [Unallocated Turnover], [Credit Note Value] 
) 
) AS u 
; 

在另一方面，如果InProgress和Completed总是1或0并且它们具有一致的值，因为它们不能都是1，所以可以将结果分组为这样：

SELECT 
    Completed, 
    InProgress, 
    SUM(
    [Fee Charge] + [Fee Charge VAT] + ExtraCharges + ExtraChargesVAT + 
    OtherCharges + OtherChargesVAT + WaitingCharge + [WaitingCharge VAT] 
) AS Value 
FROM tblreservation 
GROUP BY 
    Completed, 
    InProgress 

下一个步骤是将Completed和InProgress的组合转换为适当的标题。一种方法是使用CASE：

SELECT 
    CASE 
    WHEN Completed = 1 THEN 'Completed Turnover' 
    WHEN InProgress = 1 THEN 'In-progress Turnover' 
    ELSE      'Unallocated Turnover' 
    END AS Caption 
    SUM(
    [Fee Charge] + [Fee Charge VAT] + ExtraCharges + ExtraChargesVAT + 
    OtherCharges + OtherChargesVAT + WaitingCharge + [WaitingCharge VAT] 
) AS Value 
FROM tblreservation 
GROUP BY 
    Completed, 
    InProgress 

然后你只用UNION ALL加入恒Credit Note Value：

SELECT 
    CASE 
    WHEN Completed = 1 THEN 'Completed Turnover' 
    WHEN InProgress = 1 THEN 'In-progress Turnover' 
    ELSE      'Unallocated Turnover' 
    END AS Caption 
    SUM(
    [Fee Charge] + [Fee Charge VAT] + ExtraCharges + ExtraChargesVAT + 
    OtherCharges + OtherChargesVAT + WaitingCharge + [WaitingCharge VAT] 
) AS Value 
FROM tblreservation 
GROUP BY 
    Completed, 
    InProgress 

UNION ALL 

SELECT 
    'Credit Note Value', 
    123 
;