how to select in 3 table in sql - sql

Question

I have created 3 table
table 1 "Sale" that saved date of user sale
table 2 "ProductFactor" that saved factorid and productid in wich factoreid
tabel 3 "Product" that saved productid and product name
I want select in 3 table for this result:
show user factorid +price+ saledate + any product name that avalibe in this factorid
but when do it, for example when in one factorid that have 3 productid, is show this:
date factoreid name price
2013-09-25 1 1 a 2000
2013-09-25 1 1 b 3000
2013-09-25 2 2 c 4000
2013-09-25 3 3 d 3500
2013-09-25 1 1 e 8000
I want show this:
date factoreid name price sumprice
2013-09-25 1 1 a,b,e a price,b price, c price sum of this 3 product name
2013-09-25 2 2 c 4000
2013-09-25 3 3 d 3500 my code is:
CREATE PROCEDURE [dbo].[GetUserSaleReport]
#CurrentUserId uniqueidentifier
AS BEGIN
SELECT dbo.Sale.SaleDate,
dbo.ProductFactor.FactoreId,
dbo.Product.ProductName,
dbo.Product.Price
FROM Sale
INNER JOIN ProductFactor
ON dbo.Sale.FactoreId=dbo.ProductFactor.FactoreId
INNER JOIN dbo.Product
ON dbo.ProductFactor.ProductId=dbo.Product.ProductId
WHERE dbo.Sale.UserId = #CurrentUserId
AND dbo.Sale.FactoreId=dbo.ProductFactor.FactoreId
AND dbo.ProductFactor.ProductId=dbo.Product.ProductId
ORDER BY dbo.Sale.SaleDate
END

Answer 1

I dont have all three tables but assuming all this data was coming from one table you could do something like this... You can apply the same login after you have joined all the tables and have got all the required data in one place
SELECT DISTINCT [DATE], Factoreid, STUFF(T2.NameList, 1, 2, '') AS name, STUFF(T3.PriceList, 1, 2, '') AS price, SUM(Price) PriceSUM
FROM TableName t
OUTER APPLY (
SELECT ', ' + name [text()]
FROM TableName
WHERE Factoreid = t.Factoreid
FOR XML PATH('')
) T2(NameList)
OUTER APPLY (
SELECT ', ' + CAST(price AS VARCHAR) [text()]
FROM TableName
WHERE Factoreid = t.Factoreid
FOR XML PATH('')
) T3(PriceList)
GROUP BY [DATE], Factoreid, STUFF(T2.NameList, 1, 2, ''), STUFF(T3.PriceList, 1, 2, '')
I have tried tweaked the code I think it will work try this
CREATE PROCEDURE [dbo].[GetUserSaleReport]
#CurrentUserId uniqueidentifier
AS BEGIN
SET NOCOUNT ON;
IF OBJECT_ID('tempdb..#Temptable') IS NOT NULL
DROP TABLE #Temptable
SELECT dbo.Sale.SaleDate AS [DATE],
dbo.ProductFactor.FactoreId AS Factoreid,
dbo.Product.ProductName AS Name,
dbo.Product.Price AS Price
INTO #Temptable
FROM Sale
INNER JOIN ProductFactor
ON dbo.Sale.FactoreId=dbo.ProductFactor.FactoreId
INNER JOIN dbo.Product
ON dbo.ProductFactor.ProductId=dbo.Product.ProductId
WHERE dbo.Sale.UserId = #CurrentUserId
AND dbo.Sale.FactoreId=dbo.ProductFactor.FactoreId
AND dbo.ProductFactor.ProductId=dbo.Product.ProductId
ORDER BY dbo.Sale.SaleDate
SELECT DISTINCT [DATE], Factoreid, STUFF(T2.NameList, 1, 2, '') AS name, STUFF(T3.PriceList, 1, 2, '') AS price, SUM(Price) PriceSUM
FROM #Temptable t
OUTER APPLY (
SELECT ', ' + Name [text()]
FROM #Temptable
WHERE Factoreid = t.Factoreid
FOR XML PATH('')
) T2(NameList)
OUTER APPLY (
SELECT ', ' + CAST(price AS VARCHAR) [text()]
FROM #Temptable
WHERE Factoreid = t.Factoreid
FOR XML PATH('')
) T3(PriceList)
GROUP BY [DATE], Factoreid, STUFF(T2.NameList, 1, 2, ''), STUFF(T3.PriceList, 1, 2, '')
IF OBJECT_ID('tempdb..#Temptable') IS NOT NULL
DROP TABLE #Temptable
SET NOCOUNT OFF;
END