Question

我试图创建一个使用合并功能更新或将记录插入表中的过程。该过程已创建，但是每当我尝试对其进行测试时，都会出现以下错误：这些列确实存在。

CREATE TABLE ProjectBilling
(
    projectBillID CHAR(6),
    TransAmount DECIMAL(16,9),
    TransDesc VARCHAR(255),
    TransDate DATETIME, 
    projectID CHAR(4),
    accountMgr CHAR(8),

    PRIMARY KEY (projectBillID)
)
GO

CREATE OR ALTER PROCEDURE SP_AddUpdateProjectBill
    @projectBillID CHAR(6),
    @TransAmount DECIMAL(16,9),
    @TransDesc VARCHAR(255),
    @TransDate DATETIME,
    @projectID CHAR(4),
    @accountMgr CHAR(8)
AS
BEGIN
    SELECT * 
    INTO ProjectBillingSource 
    FROM ProjectBilling

    INSERT INTO ProjectBillingSource ('projectBillID', 'TransAmount', 'TransDesc', 'TransDate', 'projectID', 'accountMgr')
    VALUES (@projectBillID, @TransAmount, @TransDesc, @TransDate, @projectID, @accountMgr)


    MERGE ProjectBilling AS T
    USING ProjectBillingSource AS S ON T.projectBillID = S.projectBillID

    WHEN MATCHED THEN
        UPDATE SET T.projectBillID = S.projectBillID,
               T.TransAmount = S.TransAmount,
               T.TransDesc = S.TransDesc,
               T.TransDate = S.TransDate,
               T.projectID = S.projectID,
               T.accountMgr = S.accountMgr

    WHEN NOT MATCHED BY TARGET THEN
        INSERT(projectBillID,TransAmount,TransDesc,TransDate,projectID,accountMgr) 
        VALUES(S.projectBillID, S.TransAmount, S.TransDesc, S.TransDate, S.projectID, S.accountMgr);
END

Answer 1

收到错误消息是因为在表'ProjectBillingSource'中插入数据时，您已在单引号中指定了列，因此应指定列名而不用单引号。

INSERT INTO ProjectBillingSource(**'projectBillID', 'TransAmount', 'TransDesc', 'TransDate', 'projectID', 'accountMgr'**)
VALUES (@projectBillID, @TransAmount, @TransDesc, @TransDate, @projectID, @accountMgr)

更新不带引号的插入语句-

INSERT INTO ProjectBillingSource (projectBillID, TransAmount, TransDesc, TransDate, projectID, accountMgr)
VALUES (@projectBillID, @TransAmount, @TransDesc, @TransDate, @projectID, @accountMgr)

此外，仅应在不存在该表的情况下创建表，例如-

if OBJECT_ID('ProjectBillingSource') is null
begin
    SELECT * INTO ProjectBillingSource FROM ProjectBilling
end

Answer 2

请尝试使用此更新的存储过程。

Create  Table ProjectBilling
(
projectBillID char(6),
TransAmount decimal(16,9),
TransDesc varchar(255),
TransDate datetime, 
projectID char(4),
accountMgr char(8),

PRIMARY KEY (projectBillID)
)
go

IF EXISTS (SELECT 1 FROM SYS.PROCEDURES WHERE NAME ='SP_AddUpdateProjectBill')
BEGIN
        DROP PROCEDURE SP_AddUpdateProjectBill
END
GO
CREATE PROCEDURE SP_AddUpdateProjectBill
     @projectBillID char(6),
     @TransAmount decimal(16,9),
     @TransDesc varchar(255),
     @TransDate datetime,
     @projectID char(4),
     @accountMgr char(8)

AS
BEGIN


SELECT * INTO ProjectBillingSource FROM ProjectBilling

Insert Into ProjectBillingSource('projectBillID','TransAmount','TransDesc','TransDate','projectID','accountMgr')
VALUES(@projectBillID, @TransAmount, @TransDesc, @TransDate, @projectID, @accountMgr)


MERGE ProjectBilling AS T
USING ProjectBillingSource AS S
ON T.projectBillID = S.projectBillID
WHEN MATCHED THEN
    UPDATE SET T.projectBillID = S.projectBillID,
               T.TransAmount = S.TransAmount,
               T.TransDesc = S.TransDesc,
               T.TransDate = S.TransDate,
               T.projectID = S.projectID,
               T.accountMgr = S.accountMgr

WHEN NOT MATCHED BY TARGET THEN
    INSERT(projectBillID,TransAmount,TransDesc,TransDate,projectID,accountMgr) Values(S.projectBillID, S.TransAmount, S.TransDesc, S.TransDate, S.projectID, S.accountMgr);
end

您下面的错误没有用。

CREATE OR ALTER PROCEDURE SP_AddUpdateProjectBill

替换为上述条件。

IF EXISTS (SELECT 1 FROM SYS.PROCEDURES WHERE NAME ='SP_AddUpdateProjectBill')
BEGIN
        DROP PROCEDURE SP_AddUpdateProjectBill
END
GO
CREATE PROCEDURE SP_AddUpdateProjectBill

Answer 3

如下更新您的存储过程

CREATE OR ALTER PROCEDURE SP_AddUpdateProjectBill

     @projectBillID char(6),
     @TransAmount decimal(16,9),
     @TransDesc varchar(255),
     @TransDate datetime,
     @projectID char(4),
     @accountMgr char(8)

AS
BEGIN

Declare @ProjectBillingSource Table
(
     ProjectBillID char(6),
     TransAmount decimal(16,9),
     TransDesc varchar(255),
     TransDate datetime,
     ProjectID char(4),
     AccountMgr char(8)
);

--SELECT * INTO ProjectBillingSource FROM ProjectBilling

Insert Into @ProjectBillingSource([ProjectBillID],[TransAmount],[TransDesc],[TransDate],[ProjectID],[AccountMgr])
VALUES(@projectBillID, @TransAmount, @TransDesc, @TransDate, @projectID, @accountMgr)


MERGE ProjectBilling AS T
USING @ProjectBillingSource AS S
ON T.projectBillID = S.projectBillID
WHEN MATCHED THEN
    UPDATE SET T.projectBillID = S.projectBillID,
               T.TransAmount = S.TransAmount,
               T.TransDesc = S.TransDesc,
               T.TransDate = S.TransDate,
               T.projectID = S.projectID,
               T.accountMgr = S.accountMgr

WHEN NOT MATCHED BY TARGET THEN
    INSERT(projectBillID,TransAmount,TransDesc,TransDate,projectID,accountMgr) Values(S.projectBillID, S.TransAmount, S.TransDesc, S.TransDate, S.projectID, S.accountMgr);
end

插入/更新过程给出无效的列名错误SQL Server

3 个答案: