如何在 SQL Server 中将表行数据转换为数据透视表答案

【问题标题】：How to convert table rows data to a pivot table in SQL Server如何在 SQL Server 中将表行数据转换为数据透视表
【发布时间】：2019-07-02 13:49:46
【问题描述】：

我有一张如下表

DECLARE @Territory_Month TABLE 
                         (
                             Territory VARCHAR(20), 
                             [Order Status] VARCHAR(20), 
                             [count Order Number] INT,
                             [sum Dollar Revenue] FLOAT
                         );

INSERT INTO @Territory_Month (Territory, [Order Status], [count Order Number], [sum Dollar Revenue])
VALUES ('BENELUX', 'RELEASED', 108, 20363879.11),
       ('CENTRAL EUROPE', 'RELEASED', 615, 11502633.14),
       ('EAST EUROPE', 'RELEASED', 292, 4689655.19),
       ('FRANCE', 'RELEASED', 228, 5333825.69),
       ('IBERIA', 'RELEASED', 82, 1985003.46),
       ('ITALY & ISRAEL', 'RELEASED', 211, 3844900.74),
       ('META', 'RELEASED', 173, 3478765.18),
       ('NORDICS', 'RELEASED', 132, 4017755.1252),
       ('SEE', 'RELEASED', 326, 2211346.28),
       ('UKI', 'RELEASED', 124, 17541413.6),
       ('BENELUX', 'UNRELEASED', 33, 505935.16),
       ('CENTRAL EUROPE', 'UNRELEASED', 111, 597457.364505),
       ('EAST EUROPE', 'UNRELEASED', 96, 2411721.25),
       ('FRANCE', 'UNRELEASED', 41, 466737.3675),
       ('IBERIA', 'UNRELEASED', 20, 112696.37),
       ('ITALY & ISRAEL', 'UNRELEASED', 129, 928122.01),
       ('META', 'UNRELEASED', 156, 771615.44),
       ('NORDICS', 'UNRELEASED', 34, 778853.82),
       ('SEE', 'UNRELEASED', 81, 260567.31),
       ('UKI', 'UNRELEASED', 115, 6335067.356471);

我想根据该行数据创建一个数据透视表。结果应如下所示：

这意味着订单号和美元收入的总和，按每个地区的订单状态划分。

我尝试使用数据透视两次，一次用于订单号总和，另一次用于美元收入，但看起来我不能在多个数据透视中使用同一列

SELECT 
    Territory, [RELEASED], [UNRELEASED] 
FROM 
    @Territory_Month
PIVOT
    (SUM([count Order Number]) 
        FOR [Order Status] IN ([RELEASED], [UNRELEASED])) piv1
PIVOT 
    (SUM([sum Dollar Revenue]) 
        FOR [Order Status] IN ([RELEASED], [UNRELEASED])) piv2 
ORDER BY 
    Territory

有什么建议吗？谢谢。

【问题讨论】：

标签： sql sql-server pivot pivot-table

【解决方案1】：

您的图片不起作用 - 文本表格如此有用的另一个原因。

但我认为你想要这样的东西：

select territory,
        sum(case when status = 'RELEASED' then 1 else 0 end) as num_released,
        sum(case when status = 'RELEASED' then rev else 0 end) as rev_released,
        sum(case when status = 'UNRELEASED' then 1 else 0 end) as num_unreleased,
        sum(case when status = 'UNRELEASED' then rev else 0 end) as rev_unreleased
 from @Territory_Month tm
 group by territory;

Here 是一个 dbfiddle。

请注意，我更改了列名，因此不必对它们进行转义。这样可以更轻松地编写和读取查询。

【讨论】：

【解决方案2】：

通过更改列名和值，您可以将多个列与 Pivot 一起使用，如下所示

试试这个

DECLARE @Territory_Month TABLE 
    (Territory varchar(20), [Order Status] varchar(20), [count Order Number] int,[sum Dollar Revenue] float);

INSERT INTO @Territory_Month
(Territory, [Order Status], [count Order Number], [sum Dollar Revenue])
VALUES
('BENELUX','RELEASED',108,20363879.11),
('CENTRAL EUROPE','RELEASED',615,11502633.14),
('EAST EUROPE','RELEASED',292,4689655.19),
('FRANCE','RELEASED',228,5333825.69),
('IBERIA','RELEASED',82,1985003.46),
('ITALY & ISRAEL','RELEASED',211,3844900.74),
('META','RELEASED',173,3478765.18),
('NORDICS','RELEASED',132,4017755.1252),
('SEE','RELEASED',326,2211346.28),
('UKI','RELEASED',124,17541413.6),
('BENELUX','UNRELEASED',33,505935.16),
('CENTRAL EUROPE','UNRELEASED',111,597457.364505),
('EAST EUROPE','UNRELEASED',96,2411721.25),
('FRANCE','UNRELEASED',41,466737.3675),
('IBERIA','UNRELEASED',20,112696.37),
('ITALY & ISRAEL','UNRELEASED',129,928122.01),
('META','UNRELEASED',156,771615.44),
('NORDICS','UNRELEASED',34,778853.82),
('SEE','UNRELEASED',81,260567.31),
('UKI','UNRELEASED',115,6335067.356471);


Select * From
(
SELECT Territory, [Order Status] OrderStatus1,  [Order Status] + '2' OrderStatus2, [count Order Number], [sum Dollar Revenue]
FROM @Territory_Month ) as tbl
PIVOT ( SUM([count Order Number]) FOR [OrderStatus1]   in ([RELEASED],[UNRELEASED])) piv1
PIVOT ( SUM([sum Dollar Revenue]) FOR [OrderStatus2]  in ([RELEASED2],[UNRELEASED2])) piv2 
ORDER BY Territory

【讨论】：