Create an ordered table

Question

I am not sure if I titled this question correctly, here is my question. I have a table that has Products and these products have various details including buying price, selling price, initial stock quantity, number of items sold, number of items remaining. I then have another table with sales information based on location of the buyer lets call it LocationSales. I need to create a table that will show the products and the location information like in the snapshot below.

I made the representation using Excel. I had already achieved this while working on a project earlier last year but it involved a lot or hard-coding and stack-overflow exceptions. I would like to achieve this more effectively. This is a hypothetical representation of my actual problem. I have tried using hierarchical tables before using Telerik UI which worked well but did not display the information quite as required by my superiors. I would really appreciate it if someone would point me to the right direction. I understand it's impossible to address the entire problem here but I would appreciate someone including a link to a blog post or video or some literature that can assist me. PS. I have tried database views as well, didn't work as required.

I am using ASP.NET C# MVC5 with Visual Studio 2013 and the database as SQL Server 2012

EDIT://Tables I am using

EDIT 2:/// As per my research so far i have managed to obtain the following

SQL CODE://

select * from
(select
locationName
,productName as [PRODUCT]
,roadTransfer
,airTransfer
,initialQty
,soldQty
,remQty
from
Location as l inner join
Sales as s on l.locationID=s.locationID
inner join 
Product as p on p.productID=s.productID
)as BaseData
pivot(
count(roadTransfer) 
for locationName
in([Germany]
    ,[Kenya]
) as SummaryTable
order by Product asc

I used a pivot table. I am currently trying to get both the road and air transfer. I I will try using a GROUP BY clause and see what I can do. I will post an update when I have the full solution.

Answer 1

所以此时（编辑2）你已经为道路交接创建了一个支点。不幸的是，你不能在一个数据集中聚合多个值，所以绕过它的方法是做两个支点并将结果连接在一起。因此，结果集有3个查询部分来生成查询

1. 产品清单
2. 按国家/地区划分道路转移金额
3. 按国家/地区透支空运费用

如果您在产品ID的单个查询中将所有这些连接在一起，您将接近您的查询，但列顺序不会很正确，即所有道路转移将在空中转移之前到来

I have created a SQLFiddle demonstrating this

Select p.prodName AS Product,
  p.initialQty AS [Initial Quantity], 
  p.sold AS [Quantity Sold], 
  p.remaining AS [Quantity Remaining], 
  AirT.[Air Transfer - Germany],
  RoadT.[Road Transfer - Germany],
  AirT.[Air Transfer - Kenya],
  RoadT.[Road Transfer - Kenya]

FROM Products p
LEFT JOIN ( 
            SELECT productID, [Germany] AS [Air Transfer - Germany], [Kenya] AS [Air Transfer - Kenya]
            FROM (select productID, l.locName, qty 
                  FROM sales s
                  INNER JOIN Locations l on l.locID = s.locID
                  where transfer = 'Air Transfer') as SourceTable
            PIVOT (SUM(qty)
            FOR locName IN ([Germany], [Kenya])
                   ) As AirTransfers
          ) AirT on AirT.productID = p.ProductID

LEFT JOIN (           
            SELECT productID, [Germany] AS [Road Transfer - Germany], [Kenya] AS [Road Transfer - Kenya]
            FROM (select productID, l.locName, qty 
                  FROM sales s
                  INNER JOIN Locations l on l.locID = s.locID
                  where transfer = 'Road Transfer') as SourceTable
            PIVOT (SUM(qty)
            FOR locName IN ([Germany], [Kenya])
                   ) As RoadTransfers
          ) RoadT on RoadT.productID = p.ProductID