Sql server 2005 更新else Insert-预期未提供的参数错误

谢谢你的耐心。。。我不是SQL方面的专家，非常感谢您的帮助。 使用SQLServer2005

两个表格-

潜在客户

和

会议

。我正在尝试使用If Exists update else Insert更新/创建记录

我在

会议

表中有一个

Leads\u ID

列，并使用该列检查lead在会议表中是否有记录，如果该记录更新，则插入

运行此SP时，我会收到“预期参数'@ID'，该参数未提供”错误，但我正在传递ID，不是吗

 ALTER PROCEDURE [dbo].[leadfollowup]
  @ID AS NVARCHAR(55),
  @NAME AS nvarchar (50)
 AS
  IF EXISTS(SELECT * FROM MEETINGS WHERE LEADS_ID = @ID)
 BEGIN 
 SET NOCOUNT ON;

  UPDATE MEETINGS SET name = (SELECT TOP 1 FIRST_NAME FROM LEADS ORDER BY DATE_MODIFIED DESC)
  WHERE  LEADS_ID = @ID

IF @@ROWCOUNT=0

 INSERT INTO MEETINGS (LEADS_ID,NAME) 
 SELECT TOP 1 L.ID, first_name +' '+Last_name +' 'as NAME
 FROM LEADS_CSTM lc
 JOIN LEADS l on l.id = lc.id_c WHERE FOLLOW_UP_DATE_C >getdate()
 ORDER BY l.date_modified Desc
END 

---

谢谢你的帮助

假设我正确阅读了您的程序，您的逻辑是

如果会议表中有一行在leads id上与参数匹配，我们将执行“一堆垃圾”。如果会议不存在，则没有其他条款

我不认为这与你的问题有关，但这是我首先想到的。我猜测了一下您对proc的意图，并使用BEGIN/END proc重置代码，以明确块的位置

ALTER PROCEDURE [dbo].[leadfollowup]
@ID AS NVARCHAR(55),
-- this parameter is never used
@NAME AS nvarchar (50)
AS
BEGIN
    SET NOCOUNT ON
    IF EXISTS(SELECT * FROM MEETINGS WHERE LEADS_ID = @ID)
    BEGIN 
        SET NOCOUNT ON;

        UPDATE 
            MEETINGS 
        SET name = 
            -- this logic probably is incorrect in a concurrent system
            (SELECT TOP 1 FIRST_NAME FROM LEADS ORDER BY DATE_MODIFIED DESC)
            -- this is also probably where you'd use @name parameter
        WHERE  LEADS_ID = @ID

    END
    ELSE
    BEGIN
        INSERT INTO 
            MEETINGS 
        (
            LEADS_ID
        ,   NAME
        ) 
        SELECT TOP 1 
            L.ID
        ,   first_name +' '+Last_name +' 'as NAME
        FROM LEADS_CSTM lc
            JOIN LEADS l 
            ON l.id = lc.id_c 
        WHERE 
            FOLLOW_UP_DATE_C >getdate()
        ORDER BY 
            l.date_modified Desc
    END
END 

---

这就是我想出的有效的方法。。。我不知道这是否是最好的答案

ALTER PROCEDURE [dbo].[leadfollowup]
 AS
 Declare @ID NVARCHAR (55)
 set @ID = (Select top 1 ID from leads order by Date_Modified desc)

 Declare @NAME NVARCHAR (50)
 set @NAME = (select top 1 first_name +' '+Last_name +' 'as NAME from leads order by Date_Modified desc)

 SET NOCOUNT ON;

 SELECT LEADS_ID FROM MEETINGS WHERE LEADS_ID = (Select top 1 ID from leads order by  Date_Modified desc)
 IF EXISTS(SELECT LEADS_ID FROM MEETINGS WHERE LEADS_ID = @ID )

 BEGIN 

 UPDATE MEETINGS SET name = @NAME WHERE ID = @ID

 END

 ELSE 

 BEGIN
 INSERT INTO MEETINGS (leads_ID,Name) 
 values(@ID,@NAME) 
 END 

ALTER PROCEDURE [dbo].[leadfollowup]
 AS
 Declare @ID NVARCHAR (55)
 set @ID = (Select top 1 ID from leads order by Date_Modified desc)

 Declare @NAME NVARCHAR (50)
 set @NAME = (select top 1 first_name +' '+Last_name +' 'as NAME from leads order by Date_Modified desc)

 SET NOCOUNT ON;

 SELECT LEADS_ID FROM MEETINGS WHERE LEADS_ID = (Select top 1 ID from leads order by  Date_Modified desc)
 IF EXISTS(SELECT LEADS_ID FROM MEETINGS WHERE LEADS_ID = @ID )

 BEGIN 

 UPDATE MEETINGS SET name = @NAME WHERE ID = @ID

 END

 ELSE 

 BEGIN
 INSERT INTO MEETINGS (leads_ID,Name) 
 values(@ID,@NAME) 
 END