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如何加入下表,獲取引起像 「結果」 表:聯接和SQL Server循環2008
表:發票
Inv_No Fk_Rep_ID Inv_Date Inv_Amt
3000 202 10/1/2014 35
3001 194 11/1/2014 40
3002 180 15/1/2014 55
表:返回
Return_ID FK_Rep_ID Ret_Date Ret_Amt
2000 202 17/1/2014 67
2001 194 15/1/2015 43
表:信用
Credit_ID FK_Rep_ID credit_Date credit_Amnt
1000 NULL 4/2/2014 60
1001 202 5/2/2014 12
表:Deb它
Debit_ID FK_Rep_ID Debit_Date Debit_Amnt
400 NULL 4/5/2014 600
4001 194 5/5/2014 110
表:Receipt_Items
Fk_Rec_No FK_Item_No Item_Type Rec_Item_ID
7787 1000 2 1
7788 2000 1 1
7788 3000 0 2
7788 3001 0 3
7788 3002 0 4
7788 4000 3 5
7788 4001 3 6
7789 1001 2 1
表:SALES_REP
Rep_ID Rep_Name
180 Vinu
194 Bibin
202 Salman
結果
Fk_Rec_No Fk_Item_No Item_Type Rep_Name Item_Date Item_Amt
7787 1000 Credit NULL 4/2/2014 -60
7788 2000 Return salman 15/1/2014 -67
7788 3000 Invoice salman 10/1/2014 35
7788 3001 Invoice Bibin 11/1/2014 40
7788 3002 Invoice Vinu 12/1/2014 55
7788 4000 Debit NULL 4/5/2014 600
7788 4001 Debit Bibin 5/5/2014 110
7789 1001 Credit Salman 5/2/2014 -12
查詢:
SELECT tt.*,SR.Rep_Name
FROM(SELECT
fk_receipt_no
,fk_item_no
,CASE Item_type
WHEN 0 THEN 'INVOICE'
WHEN 1 THEN 'Return'
WHEN 2 THEN 'Credit'
WHEN 3 THEN 'Debit'
END as ITEM_type,
Case Item_type when 1 then '-'+Cast(Item_Amnt as varchar(50))
when 2 then '-'+Cast(Item_Amnt as varchar(50))
else Cast(Item_Amnt as varchar(50)) End Item_Amnt
,COALESCE(R.FK_Rep_ID,C.FK_Rep_ID,I.FK_Rep_ID) as FK_Rep_ID
,COALESCE(R.Ret_Date,C.Note_Date,I.Inv_Date) as Item_Date
FROM Recp_Item RI LEFT JOIN [Return] R ON RI.FK_Item_no=R.Return_ID
LEFT JOIN Credit C ON RI.FK_Item_No=C.Note_ID
LEFT JOIN Invoice I ON RI.FK_Item_No=I.Inv_No
) tt LEFT JOIN [Sales Rep] SR ON SR.Rep_ID=tt.FK_Rep_ID
'得到像「結果」表中的結果:'它在哪裏? – Rahul
什麼結果表? ^^ – gustavodidomenico
我不能在這裏發表我的查詢,它有一些格式化錯誤 – sallu