的Sql內加入不同值

Question

我有3個表：

• 銀行轉賬
• 受益人
• Callback_Procedure

我也來加入與內這3個表連接。

在銀行轉賬中，我有一列Number，在受益人和回撥表中重複了Number。

在Beneficiaries表中，該數字可以重複多次。

當運行我的內部連接查詢時，獲取多於1個結果而不是獲取唯一值。

在Beneficiaries表中，我也有一個列Beneficial_Name，它是唯一標識結果的列，但是在運行連接查詢時，會得到重複的結果。

我已經嘗試了不同的選項，而不是很好的結果。

下面是我的代碼 - 有人可以幫我嗎？

SELECT DISTINCT 
    dbo.BT_Beneficiaries.Beneficial_Name, 
    dbo.Bank_Transfer.Number, dbo.Bank_Transfer.Start_Date, 
    dbo.Bank_Transfer.Team_Name, dbo.Bank_Transfer.Initiator, 
    dbo.Bank_Transfer.Staff, dbo.Bank_Transfer.Process_Name, 
    dbo.Bank_Transfer.Company_Name, dbo.Bank_Transfer.Billing_Amount, 
    dbo.Bank_Transfer.Entry_ID, dbo.Bank_Transfer.Instructions, 
    dbo.Bank_Transfer.BT_Count, dbo.Bank_Transfer.Misspelled, 
    dbo.Bank_Transfer.Sender, dbo.Bank_Transfer.Odd, 
    dbo.Bank_Transfer.Email, dbo.Bank_Transfer.Beneficiary, 
    dbo.Bank_Transfer.Address, dbo.Bank_Transfer.Urgent, 
    dbo.Bank_Transfer.Payment, dbo.Bank_Transfer.Sperry, 
    dbo.Bank_Transfer.Contact, dbo.Bank_Transfer.Reasonable, 
    dbo.Bank_Transfer.Evidence_Completed, dbo.Bank_Transfer.End_Date, 
    dbo.Bank_Transfer.First_Mgr_Approval_Name, dbo.Bank_Transfer.First_Mgr_Approval, 
    dbo.Bank_Transfer.First_Mgr_Approval_Date, dbo.Bank_Transfer.CallBack_Workings, 
    dbo.Bank_Transfer.CallBack_Agreement, dbo.Bank_Transfer.CallBack_Procedure, 
    dbo.Bank_Transfer.Second_Mgr_Approval_Name, dbo.Bank_Transfer.Second_Mgr_Approval, 
    dbo.Bank_Transfer.Second_Mgr_Approval_Date, dbo.Bank_Transfer.IB, 
    dbo.Bank_Transfer.IB_Date, dbo.Bank_Transfer.ITL_Signatory_Approval, 
    dbo.Bank_Transfer.ITL_Signatory_Name, 
    dbo.BT_Beneficiaries.Account_Number, dbo.BT_Beneficiaries.Currency, 
    dbo.BT_Beneficiaries.Payment_Details, dbo.BT_Beneficiaries.CurrencyPayment, 
    dbo.BT_Beneficiaries.Amount, dbo.BT_Beneficiaries.Purpose, 
    dbo.BT_Beneficiaries.Evidence, dbo.BT_Beneficiaries.Due_Diligence, 
    dbo.BT_Beneficiaries.WC, dbo.BT_Beneficiaries.Resolution_Directors, 
    dbo.BT_Beneficiaries.Manager_Approval, dbo.BT_Beneficiaries.Mgr_Approval_Date, 
    dbo.CB_BankAccount.Number AS Expr3, dbo.CB_BankAccount.Company_Name AS Expr4, 
    dbo.CB_BankAccount.Bank_Name, dbo.CB_BankAccount.Bank_Account, 
    dbo.CB_BankAccount.Currency AS Expr5, dbo.CB_BankAccount.Balance, 
    dbo.CB_BankAccount.Bank_Mandate, dbo.CB_BankAccount.Signing_Arrangement AS Expr6, 
    dbo.CB_CallBack_Procedure.Number AS Expr8, dbo.CB_CallBack_Procedure.CallStatus, 
    dbo.CB_CallBack_Procedure.Person_CalledBack, dbo.CB_CallBack_Procedure.DateTime, 
    dbo.CB_CallBack_Procedure.Notes, dbo.CB_CallBack_Procedure.Mgr_Approval, 
    dbo.CB_CallBack_Procedure.DateTime_Approval, dbo.CB_CallBack_Procedure.Bank_DateTime 
FROM 
    dbo.Bank_Transfer 
INNER JOIN 
    dbo.BT_Beneficiaries ON dbo.Bank_Transfer.Number = dbo.BT_Beneficiaries.Number 
INNER JOIN 
    dbo.CB_BankAccount ON dbo.BT_Beneficiaries.Number = dbo.CB_BankAccount.BT_Number 
INNER JOIN 
    dbo.CB_CallBack_Procedure ON dbo.CB_BankAccount.BT_Number = dbo.CB_CallBack_Procedure.Number 

Answer 1

只需添加一個指定Benficial_Name列需要說來標識唯一的記錄一下WHERE子句：

WHERE Beneficiaries = 'Unique Record' 

編輯這樣說任何你所需要的。你可以在連接之後加入這個。