我发展我的第一个存储过程中SQL Server 2008 R2
和需要有关错误消息的建议。
指定的过程或函数XXX参数太多
在执行存储过程之后,我得到[dbo].[M_UPDATES]
调用另一个名为存储过程etl_M_Update_Promo
。
当调用[dbo].[M_UPDATES]
代码见下文)经由右鼠标点击和“执行存储的过程出现在查询窗口是查询:
USE [Database_Test]
GO
DECLARE @return_value int
EXEC @return_value = [dbo].[M_UPDATES]
SELECT 'Return Value' = @return_value
GO
输出是
消息8144,级别16,状态2,过程etl_M_Update_Promo,0线
过程或函数etl_M_Update_Promo具有指定的参数太多。
问 :这是什么错误消息恰恰意味着,即其中有太多的争论? 如何识别他们?
我发现了几个线程,询问有关此错误信息,但所提供的代码是给我的所有不同的(如果不是像其他语言C#
反正)。 因此,没有一个答案解决了我的问题, SQL
查询(即SP)中。
注意:下面我提供用于两个SP代码,但我改变了数据库名,表名和列名。 因此,请不要担心命名约定,这些仅为示例名称!
在此先感谢您的任何建议和想法!
(1)代码SP1 [DBO]。[M_UPDATES]
USE [Database_Test]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[ M_UPDATES] AS
declare @GenID bigint
declare @Description nvarchar(50)
Set @GenID = SCOPE_IDENTITY()
Set @Description = 'M Update'
BEGIN
EXEC etl.etl_M_Update_Promo @GenID, @Description
END
GO
(2)代码SP2 [etl_M_Update_Promo]
USE [Database_Test]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [etl].[etl_M_Update_Promo]
@GenId bigint = 0
as
declare @start datetime = getdate ()
declare @Process varchar (100) = 'Update_Promo'
declare @SummeryOfTable TABLE (Change varchar (20))
declare @Description nvarchar(50)
declare @ErrorNo int
, @ErrorMsg varchar (max)
declare @Inserts int = 0
, @Updates int = 0
, @Deleted int = 0
, @OwnGenId bit = 0
begin try
if @GenId = 0 begin
INSERT INTO Logging.dbo.ETL_Gen (Starttime)
VALUES (@start)
SET @GenId = SCOPE_IDENTITY()
SET @OwnGenId = 1
end
MERGE [Database_Test].[dbo].[Promo] AS TARGET
USING OPENQUERY( M ,'select * from m.PROMO' ) AS SOURCE
ON (TARGET.[E] = SOURCE.[E])
WHEN MATCHED AND TARGET.[A] <> SOURCE.[A]
OR TARGET.[B] <> SOURCE.[B]
OR TARGET.[C] <> SOURCE.[C]
THEN
UPDATE SET TARGET.[A] = SOURCE.[A]
,TARGET.[B] = SOURCE.[B]
, TARGET.[C] = SOURCE.[c]
WHEN NOT MATCHED BY TARGET THEN
INSERT ([E]
,[A]
,[B]
,[C]
,[D]
,[F]
,[G]
,[H]
,[I]
,[J]
,[K]
,[L]
)
VALUES (SOURCE.[E]
,SOURCE.[A]
,SOURCE.[B]
,SOURCE.[C]
,SOURCE.[D]
,SOURCE.[F]
,SOURCE.[G]
,SOURCE.[H]
,SOURCE.[I]
,SOURCE.[J]
,SOURCE.[K]
,SOURCE.[L]
)
OUTPUT $ACTION INTO @SummeryOfTable;
with cte as (
SELECT
Change,
COUNT(*) AS CountPerChange
FROM @SummeryOfTable
GROUP BY Change
)
SELECT
@Inserts =
CASE Change
WHEN 'INSERT' THEN CountPerChange ELSE @Inserts
END,
@Updates =
CASE Change
WHEN 'UPDATE' THEN CountPerChange ELSE @Updates
END,
@Deleted =
CASE Change
WHEN 'DELETE' THEN CountPerChange ELSE @Deleted
END
FROM cte
INSERT INTO Logging.dbo.ETL_log (GenID, Startdate, Enddate, Process, Message, Inserts, Updates, Deleted,Description)
VALUES (@GenId, @start, GETDATE(), @Process, 'ETL succeded', @Inserts, @Updates, @Deleted,@Description)
if @OwnGenId = 1
UPDATE Logging.dbo.ETL_Gen
SET Endtime = GETDATE()
WHERE ID = @GenId
end try
begin catch
SET @ErrorNo = ERROR_NUMBER()
SET @ErrorMsg = ERROR_MESSAGE()
INSERT INTO Logging.dbo.ETL_Log (GenId, Startdate, Enddate, Process, Message, ErrorNo, Description)
VALUES (@GenId, @start, GETDATE(), @Process, @ErrorMsg, @ErrorNo,@Description)
end catch
GO