我遇到了一个问题：在SQL Server中批处理结束时检测到未提交的事务。我尝试使用SQL Server管理工作室运行该过程，该过程正在运行，但是当我在VB.Net中调用该过程时，它显示了erroe消息：在批处理结束时检测到未提交的事务。我的程序如下：
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
alter PROCEDURE [dbo].[SP_EN_PROD_PLAN_MAINT]
@pid VARCHAR(10),
@pday varchar(2),
@pMonth varchar(2),
@pYear varchar(4),
@pid_mm_product bigint,
@pID_MM_RAWMATERIALDTL bigint,
@pID_MM_Machine bigint,
@pOperate_Duration decimal(18,2),
@pStop_Duration decimal(18,2),
@pInput_Per_Hour decimal(18,2),
@pOutput_Per_Hour decimal(18,2),
@pEstimated_Total_Input decimal(18,2),
@pEstimated_Total_Output decimal(18,2),
@prectype varchar(1),
@pdatatype varchar(1),
@pcreatedby varchar(30),
@pcreatedloc varchar(30),
@return_value bigint output,
@msg varchar(300) output
AS
BEGIN TRY
SET NOCOUNT ON;
SET XACT_ABORT ON
SET @return_value = 0;
IF @prectype = '5'
BEGIN
UPDATE EN_PROD_PLAN
SET REC_TYPE = @prectype,
DATA_TYPE = @pdatatype,
UPDATED_BY = @pcreatedby,
UPDATED_DATE = GETDATE(),
UPDATED_LOC = @pcreatedloc
WHERE ID_EN_PROD_PLAN = @pid;
IF @@ROWCOUNT = 1
BEGIN
SET @return_value = @pid;
END;
END;
IF @prectype = '3'
BEGIN
UPDATE EN_PROD_PLAN
SET Operate_Duration = @pOperate_Duration,
Stop_Duration = @pStop_Duration,
Input_Per_Hour = @pInput_Per_Hour,
Output_Per_Hour = @pOutput_Per_Hour,
Estimated_Total_Output = @pEstimated_Total_Output,
Estimated_Total_Input = @pEstimated_Total_Input,
ID_MM_RAWMATERIALDTL = @pID_MM_RAWMATERIALDTL,
REC_TYPE = @prectype,
DATA_TYPE = @pdatatype,
UPDATED_BY = @pcreatedby,
UPDATED_DATE = GETDATE(),
UPDATED_LOC = @pcreatedloc
WHERE day = @pday
and Month = @pMonth
and Year = @pYear
and id_mm_product = @pid_mm_product
and ID_MM_Machine = @pID_MM_Machine;
IF @@ROWCOUNT = 1
BEGIN
SET @return_value = @pid;
END;
END;
IF @prectype = '1'
BEGIN
IF EXISTS(SELECT ID_EN_PROD_PLAN FROM EN_PROD_PLAN (NOLOCK) WHERE upper(day) = upper(@pday) and upper(month) = upper(@pMonth) and upper(Year) = upper(@pYear) and upper(id_mm_product) = upper(@pid_mm_product) and upper(ID_MM_Machine) = upper(@pID_MM_Machine) AND REC_TYPE <> '5' and Data_Type = @pdatatype)
BEGIN
UPDATE EN_PROD_PLAN
SET Operate_Duration = @pOperate_Duration,
Stop_Duration = @pStop_Duration,
Input_Per_Hour = @pInput_Per_Hour,
Output_Per_Hour = @pOutput_Per_Hour,
Estimated_Total_Output = @pEstimated_Total_Output,
Estimated_Total_Input = @pEstimated_Total_Input,
ID_MM_RAWMATERIALDTL = @pID_MM_RAWMATERIALDTL,
REC_TYPE = @prectype,
DATA_TYPE = @pdatatype,
UPDATED_BY = @pcreatedby,
UPDATED_DATE = GETDATE(),
UPDATED_LOC = @pcreatedloc
WHERE day = @pday
and Month = @pMonth
and Year = @pYear
and id_mm_product = @pid_mm_product
and ID_MM_Machine = @pID_MM_Machine
and REC_TYPE <> '5'
and Data_Type = @pdatatype
;
IF @@ROWCOUNT = 1
BEGIN
SET @return_value = 1;
END;
END;
ELSE
BEGIN
IF EXISTS(SELECT ID_EN_PROD_PLAN FROM EN_PROD_PLAN (NOLOCK) WHERE upper(day) = upper(@pday) and upper(month) = upper(@pMonth) and upper(Year) = upper(@pYear) and upper(id_mm_product) = upper(@pid_mm_product) and upper(ID_MM_Machine) = upper(@pID_MM_Machine) AND REC_TYPE = '5' and Data_Type = @pdatatype)
BEGIN
UPDATE EN_PROD_PLAN
SET Operate_Duration = @pOperate_Duration,
Stop_Duration = @pStop_Duration,
Input_Per_Hour = @pInput_Per_Hour,
Output_Per_Hour = @pOutput_Per_Hour,
Estimated_Total_Output = @pEstimated_Total_Output,
Estimated_Total_Input = @pEstimated_Total_Input,
ID_MM_RAWMATERIALDTL = @pID_MM_RAWMATERIALDTL,
REC_TYPE = @prectype,
DATA_TYPE = @pdatatype,
UPDATED_BY = @pcreatedby,
UPDATED_DATE = GETDATE(),
UPDATED_LOC = @pcreatedloc
WHERE day = @pday
and Month = @pMonth
and Year = @pYear
and id_mm_product = @pid_mm_product
and ID_MM_Machine = @pID_MM_Machine
AND REC_TYPE = '5'
and Data_Type = @pdatatype;
IF @@ROWCOUNT = 1
BEGIN
SET @return_value = 1;
END;
END;
ELSE
BEGIN
INSERT INTO EN_PROD_PLAN (day,Month,Year,id_mm_product,ID_MM_RAWMATERIALDTL,ID_MM_Machine,
Operate_Duration,Stop_Duration,Input_Per_Hour,Output_Per_Hour,Estimated_Total_Output,Estimated_Total_Input,
REC_TYPE,DATA_TYPE,CREATED_BY,CREATED_DATE,CREATED_LOC,UPDATED_BY,UPDATED_DATE,UPDATED_LOC)
VALUES (@pday,@pMonth,@pYear,@pid_mm_product,@pID_MM_RAWMATERIALDTL,@pID_MM_Machine,
@pOperate_Duration,@pStop_Duration,@pInput_Per_Hour,@pOutput_Per_Hour,@pEstimated_Total_Output,@pEstimated_Total_Input,
@prectype,@pdatatype,@pcreatedby,GETDATE(),@pcreatedloc,@pcreatedby,GETDATE(),@pcreatedloc);
IF @@ROWCOUNT = 1
BEGIN
SET @return_value = @@IDENTITY;
END;
END;
END;
END;
SET @return_value = ISNULL(@return_value,0);
END TRY
BEGIN CATCH
SET @return_value = 0;
SET @msg = Convert(varchar(3000),' ERROR - ' + ERROR_MESSAGE());
END CATCH;