Question

执行存储过程时，为什么会收到以下错误消息？

消息266，级别16，状态2，过程spAddCustomer，行0 [批处理开始第21行]
EXECUTE之后的事务计数指示BEGIN和COMMIT语句的数量不匹配。上一个计数= 1，当前计数= 2。

有什么帮助，谢谢。

存储过程代码：

CREATE PROC spAddCustomer
    @FirstName VARCHAR = INPUT,
    @LastName VARCHAR = INPUT,
    @EmailAddress VARCHAR = INPUT,
    @PhoneNumber VARCHAR = INPUT
AS
BEGIN TRY
BEGIN TRANSACTION 
    INSERT INTO sales.CustomerPII (FirstName, LastName, EmailAddress, PhoneNumber)
    VALUES (@FirstName, @LastName, @EmailAddress, @PhoneNumber);

    COMMIT TRANSACTION
END TRY
BEGIN CATCH
--Rows inserted still exist
--SELECT ERROR_NUMBER()
    --ROLLBACK TRANSACTION --Any transaction work will be undone
END CATCH;

已执行

EXEC spAddCustomer 'FirstTest', 'LastTest', 'EmailTest', 'AddressTest';

Answer 1

取消注释此行：

ROLLBACK TRANSACTION --Any transaction work will be undone

Answer 2

尝试在存储过程中将XACT_ABORT设置为ON。当SET XACT_ABORT为ON并且T-SQL语句引发运行时错误时，SQL Server将自动回滚当前事务。尝试如下：

USE AdventureWorks2016CTP3
GO
CREATE PROC spAddCustomer
@FirstName varchar = INPUT,
@LastName varchar = INPUT,
@EmailAddress varchar = INPUT,
@PhoneNumber varchar = INPUT
AS

SET NOCOUNT ON 
SET XACT_ABORT ON
BEGIN TRY
BEGIN TRANSACTION 
INSERT INTO sales.CustomerPII (FirstName,LastName,EmailAddress,PhoneNumber)
VALUES(@FirstName, @LastName, @EmailAddress, @PhoneNumber);
COMMIT TRANSACTION
END TRY
BEGIN CATCH

END CATCH;

SQL Server-执行存储过程后出错

2 个答案: