[英]SQL Stored Procedure on Transaction mismatch
我创建了一个存储过程,当出现错误时它应该回滚所有内容,我一直在寻找,但是我找不到不断弹出的错误。
[异常:源'.Net SqlClient数据提供者'在程序行'ST_IV_ItemPrice.SP_Insert'中的错误号266.16.2处发生意外的SQL错误。EXECUTE之后的事务计数指示BEGIN和COMMIT语句的数目不匹配。 上一个计数= 1,当前计数=0。]
我希望我能在这里得到一些帮助。
CREATE PROCEDURE [dbo].[ST_IV_ItemPrice.SP_Insert]
/*parameters*/
AS
BEGIN
IF OBJECT_ID(''tempdb..#tempPriceList'') IS NOT NULL
/*Then it exists*/
DROP TABLE #tempPriceList
CREATE TABLE #tempPriceList(PriceListid int, NewCurrencyUnitPrice decimal(19, 5))
DECLARE @Error int,
@NextListid int,
@NewCurrencyUnitPrice decimal(19, 5),
@NoRounding int = 0,
@UserSpecified int = 4
BEGIN TRANSACTION
BEGIN TRY
/*Insert item to table*/
SET @Id = SCOPE_IDENTITY()
SET @Error = @@ERROR
IF @Error = 0 AND @AutoGenerate = 1
BEGIN
INSERT INTO #tempPriceList(PriceListid, NewCurrencyUnitPrice)
VALUES(@Id, @Price)
WHILE(EXISTS(SELECT * FROM #tempPriceList))
BEGIN
SELECT TOP 1 @NextListid = [id], @NewCurrencyUnitPrice = [NewCurrencyUnitPrice]
FROM #tempPriceList
/*INSERT SELECT STATEMENT*/
INSERT INTO #tempPriceList ([PriceListid],[NewCurrencyUnitPrice])
Select [ListId] , [NewCurrencyUnitPrice]
IF @Error = 0 AND @SetExpiredDate = 1 AND @FromDate IS NOT NULL
BEGIN
/*Update item that is same as inserted and set to inactive*/
END
DELETE FROM #tempPriceList WHERE PriceListid = @NextListid
END
END
END TRY
BEGIN CATCH
ROLLBACK TRANSACTION
END CATCH
IF @@TRANCOUNT>0
COMMIT TRANSACTION
RETURN @Error
END
CREATE PROCEDURE [dbo].[ST_IV_ItemPrice.SP_Insert]
/*parameters*/
AS
BEGIN
/* don't drop what does not belong to you */
CREATE TABLE #tempPriceList(PriceListid int, NewCurrencyUnitPrice decimal(19, 5))
BEGIN TRY
/* begin/commit within a single code block */
BEGIN TRANSACTION
/* some code */
/* we are here if everything is ok */
COMMIT TRANSACTION
END
END TRY
BEGIN CATCH
/* check xact_state instead of @@trancount, because @@trancount may be >0 whilst you are unable to commit/rollback anything */
IF XACT_STATE() IN (-1, 1)
ROLLBACK TRANSACTION
/* do not suppress exceptions! */
RAISERROR(...)
END CATCH
/* it will be dropped after you leave SP scope, but you may clean all created here by yourself; this is not required */
IF OBJECT_ID('tempdb..#tempPriceList') IS NOT NULL
EXEC('DROP TABLE #tempPriceList')
RETURN @Error
END
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