Sql server 根据区域,以百分比的形式获取顶级客户及其总销售额
使用adventureworks数据库 我与该地区排名前五的客户打交道。我们如何以给定的格式获取此文件的输出Sql server 根据区域,以百分比的形式获取顶级客户及其总销售额,sql-server,adventureworks,Sql Server,Adventureworks,使用adventureworks数据库 我与该地区排名前五的客户打交道。我们如何以给定的格式获取此文件的输出 SELECT TOP 5 CustomerID ,oh.TerritoryID ,Name ,SUM(TotalDue) / ( SELECT SUM(TotalDue) FROM Sales.SalesOrderHeader ) * 100 AS [%_of_TotalSale] FROM Sales.Sales
SELECT TOP 5 CustomerID
,oh.TerritoryID
,Name
,SUM(TotalDue) / (
SELECT SUM(TotalDue)
FROM Sales.SalesOrderHeader
) * 100 AS [%_of_TotalSale]
FROM Sales.SalesOrderHeader oh
INNER JOIN Sales.SalesTerritory st ON st.TerritoryID = oh.TerritoryID
GROUP BY oh.TerritoryID
,CustomerID
,Name
ORDER BY [%_of_TotalSale] DESC;
我的输出
输出应该如下所示
您的查询有一些问题。您需要计算每个地区的总数,而不是整个总数 注意,下面的代码可以分离为单独的语句。此外,这项任务还有其他解决方案
WITH DataSource AS
(
SELECT DISTINCT TerritoryID
,CustomerID
,SUM(TotalDue) OVER (PARTITION BY TerritoryID,CustomerID) * 100 / SUM(TotalDue) OVER (PARTITION BY TerritoryID) AS [%_of_TotalSale]
FROM Sales.SalesOrderHeader
), DataSourceUsersRanked AS
(
SELECT *
,ROW_NUMBER() OVER (PARTITION BY TerritoryID ORDER BY [%_of_TotalSale] DESC) AS RN
FROM DataSource
), DataSourceUsersFiletred AS
(
SELECT *
FROM DataSourceUsersRanked
WHERE RN <= 5
)
SELECT DSF.TerritoryID
,st.[Name]
,SUM([%_of_TotalSale]) AS [%_of_TotalSale]
,MAX(UserIDs) AS [Top5Customers]
FROM DataSourceUsersFiletred DSF
INNER JOIN Sales.SalesTerritory st
ON DSF.TerritoryID = st.TerritoryID
CROSS APPLY
(
SELECT STUFF
(
(
SELECT ',' + CAST(CustomerID AS VARCHAR(12))
FROM DataSourceUsersFiletred DS1
WHERE DS1.[TerritoryID] = DSF.[TerritoryID]
ORDER BY CustomerID
FOR XML PATH(''), TYPE
).value('.', 'VARCHAR(MAX)')
,1
,1
,''
)
) Users(UserIDs)
GROUP BY DSF.TerritoryID
,st.[Name]
ORDER BY TerritoryID;
您正在使用哪个版本的SQL Server。