Question

我创建了一个存储过程以插入到带有事务的2个表中以确保两个插入完成并且我使用TRY和CATCH来处理错误..问题出在Catch语句中我放置了ROLLBACK TRANS和RAISERROR RoLLBACK工作原理但程序的剂量不是RAISERROR 这是代码

ALTER PROC SP_InsertPlot
@PlotName nvarchar(50),
@GrossArea int,
@SectorName Nvarchar(50),
@PlotYear int,
@OwnerName Nvarchar(50),
@Remarks text,
@NumberOfPlants INT,
@NetArea INT,
@Category Nvarchar(50),
@Type Nvarchar(50),
@Variety Nvarchar(50),
@RootStock Nvarchar(50),
@PlantDistance Decimal(18,2)
AS
BEGIN
DECLARE @PlotID INT
SET @PlotID = (SELECT ISNULL(MAX(PlotID),0) FROM Plots) + 1 

DECLARE @SectorID INT 
SET @SectorID = (SELECT SectorID FROM Sectors WHERE SectorName = @SectorName)

DECLARE @OwnerID INT 
SET @OwnerID = ( SELECT OwnerID FROM Owners WHERE OwnerName = @OwnerName)

DECLARE @CategoryID INT
SET @CategoryID = (SELECT CategoryID FROM Categories WHERE CategoryName = @Category)

DECLARE @TypeID INT 
SET @TypeID = (SELECT TypeID FROM Types WHERE TypeName = @Type)

DECLARE @VarietyID INT
SET @VarietyID = (SELECT VarietyID FROM Varieties WHERE VarietyName = @Variety)

DECLARE @RootStockID INT 
SET @RootStockID = (SELECT RootStockID FROM RootStocks WHERE RootStockName = @RootStock)

DECLARE @PlotDescID INT
SET @PlotDescID = (SELECT ISNULL(MAX(PlotDescID),0) FROM PlotDescriptionByYear) + 1

BEGIN TRY
    SET XACT_ABORT ON
    SET NOCOUNT ON

    IF(SELECT Count(*) FROM Plots WHERE PlotName = @PlotName) = 0
    BEGIN
    BEGIN TRANSACTION
    INSERT INTO Plots (PlotID,PlotName,GrossArea,SectorID,PlantYear,OnwerID,Remarks)
        VALUES(@PlotID,@PlotName,@GrossArea,@SectorID,@PlotYear,@OwnerID,@Remarks)


    INSERT INTO PlotDescriptionByYear (PlotDescID, PlantYear, NumberOfPlants,PlotID,NetArea,CategoryID,TypeID,VarietyID,RootStockID,PlantDistance) 
        VALUES(@PlotDescID,YEAR(GETDATE()),@NumberOfPlants,@PlotID -1,@NetArea,@CategoryID,@TypeID,@VarietyID,@RootStockID,@PlantDistance)
    COMMIT TRANSACTION
    END

END TRY

BEGIN CATCH
        IF(XACT_STATE())= -1
        BEGIN
        ROLLBACK TRANSACTION
        RAISERROR('This Plot Is Already Exists !!',11,1)
        END
END CATCH

END

顺便说一句，我试图更改严重性，我尝试了@@ TRANCOUNT而不是XACT_STATE，同样的问题发生了什么时候我执行Proc并将现有数据传递给参数事务回滚并没有引发错误

Answer 1

将IF(XACT_STATE())= -1更改为IF(XACT_STATE()) <> 0，您的问题就会完成。

RAISERROR DOSn使用ROLLBACK TRANSACTION在CATCH内工作

1 个答案: