pivot-行转列示例2

Posted 2020-10-18

USE [ExampleDb]
GO
/****** Object:  Table [dbo].[PivotDemo1]    Script Date: 2017/12/16 14:12:46 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[PivotDemo1](
    [Id] [int] IDENTITY(1,1) NOT NULL,
    [WarehouseType] [nvarchar](50) NOT NULL CONSTRAINT [DF_Table_1_FType]  DEFAULT (‘‘),
    [Warehouse] [nvarchar](50) NOT NULL CONSTRAINT [DF_Demo_B仓库]  DEFAULT (‘‘),
    [Number] [int] NOT NULL CONSTRAINT [DF_Demo_C数量]  DEFAULT ((0)),
 CONSTRAINT [PK_Demo] PRIMARY KEY CLUSTERED 
(
    [Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]

GO
SET IDENTITY_INSERT [dbo].[PivotDemo1] ON 

INSERT [dbo].[PivotDemo1] ([Id], [WarehouseType], [Warehouse], [Number]) VALUES (1, N‘AH125‘, N‘S库‘, 100)
INSERT [dbo].[PivotDemo1] ([Id], [WarehouseType], [Warehouse], [Number]) VALUES (2, N‘AH125‘, N‘H库‘, 200)
INSERT [dbo].[PivotDemo1] ([Id], [WarehouseType], [Warehouse], [Number]) VALUES (3, N‘AH125‘, N‘A库‘, 300)
INSERT [dbo].[PivotDemo1] ([Id], [WarehouseType], [Warehouse], [Number]) VALUES (4, N‘AH125‘, N‘B库‘, 400)
INSERT [dbo].[PivotDemo1] ([Id], [WarehouseType], [Warehouse], [Number]) VALUES (5, N‘AH126‘, N‘S库‘, 100)
INSERT [dbo].[PivotDemo1] ([Id], [WarehouseType], [Warehouse], [Number]) VALUES (6, N‘AH126‘, N‘H库‘, 300)
INSERT [dbo].[PivotDemo1] ([Id], [WarehouseType], [Warehouse], [Number]) VALUES (7, N‘AH126‘, N‘A库‘, 500)
INSERT [dbo].[PivotDemo1] ([Id], [WarehouseType], [Warehouse], [Number]) VALUES (8, N‘AH126‘, N‘B库‘, 700)
INSERT [dbo].[PivotDemo1] ([Id], [WarehouseType], [Warehouse], [Number]) VALUES (9, N‘AH127‘, N‘B库‘, 700)
SET IDENTITY_INSERT [dbo].[PivotDemo1] OFF

--------------------------------------------------------------------------------------
select  [Id] ,
        [WarehouseType] ,
        [Warehouse] ,
        [Number]
from    [ExampleDb].[dbo].[PivotDemo1];
--------------------------------------------------------------------------------------
select  *
from    ( select    Number ,
                    Warehouse ,
                    WarehouseType
          from      ExampleDb.dbo.PivotDemo1
        ) p pivot
( sum(Number) for Warehouse in ( S库, H库, A库, B库 ) ) as pvt
order by pvt.WarehouseType;
--------------------------------------------------------------------------------------

with    a as ( select   WarehouseType ,
                        S库 ,
                        H库 ,
                        A库 ,
                        B库
               from     ( select    Number ,
                                    Warehouse ,
                                    WarehouseType
                          from      ExampleDb.dbo.PivotDemo1
                        ) p pivot
( sum(Number) for Warehouse in ( S库, H库, A库, B库 ) ) as pvt
             ),
        b as ( select   WarehouseType as mo ,
                        sum(Number) as total
               from     ExampleDb.dbo.PivotDemo1
               group by WarehouseType
             )
    select  a.* ,
            b.total
    from    a
            join b on a.WarehouseType = b.mo;
--------------------------------------------------------------------------------------