进一步细化Sglasses方法，上面的代码行强制使用SQLCMD模式，如果不使用SQLCMD模式，则终止脚本，或者使用:on error exit在出现任何错误时退出 CONTEXT_INFO用于跟踪状态。

SET CONTEXT_INFO  0x1 --Just to make sure everything's ok
GO 
--treminate the script on any error. (Requires SQLCMD mode)
:on error exit 
--If not in SQLCMD mode the above line will generate an error, so the next line won't hit
SET CONTEXT_INFO 0x2
GO
--make sure to use SQLCMD mode ( :on error needs that)
IF CONTEXT_INFO()<>0x2 
BEGIN
    SELECT CONTEXT_INFO()
    SELECT 'This script must be run in SQLCMD mode! (To enable it go to (Management Studio) Query->SQLCMD mode)\nPlease abort the script!'
    RAISERROR('This script must be run in SQLCMD mode! (To enable it go to (Management Studio) Query->SQLCMD mode)\nPlease abort the script!',16,1) WITH NOWAIT 
    WAITFOR DELAY '02:00'; --wait for the user to read the message, and terminate the script manually
END
GO

----------------------------------------------------------------------------------
----THE ACTUAL SCRIPT BEGINS HERE-------------

这是存储过程吗?如果是这样，我认为你可以只做一个返回，如“返回NULL”;

在过去，我们使用了以下语句:效果最好:

RAISERROR ('Error! Connection dead', 20, 127) WITH LOG

raiserror方法

raiserror('Oh no a fatal error', 20, -1) with log

这将终止连接，从而停止脚本的其余部分的运行。

注意，要以这种方式工作，严重级别20或更高级别和WITH LOG选项都是必需的。

这甚至适用于GO语句，例如。

print 'hi'
go
raiserror('Oh no a fatal error', 20, -1) with log
go
print 'ho'

将给你输出:

hi
Msg 2745, Level 16, State 2, Line 1
Process ID 51 has raised user error 50000, severity 20. SQL Server is terminating this process.
Msg 50000, Level 20, State 1, Line 1
Oh no a fatal error
Msg 0, Level 20, State 0, Line 0
A severe error occurred on the current command.  The results, if any, should be discarded.

注意没有打印'ho'。

警告:

这只在您以admin ('sysadmin'角色)身份登录时有效，并且没有数据库连接。 如果您不是以管理员身份登录，则RAISEERROR()调用本身将失败，脚本将继续执行。 当使用sqlcmd.exe调用时，将报告退出代码2745。

参考:http://www.mydatabasesupport.com/forums/ms - sqlserver/174037 - sql - server - 2000 -中止整个script.html # post761334

noexec方法

另一个使用GO语句的方法是set noexec on (docs)。这将导致跳过脚本的其余部分。它不会终止连接，但在执行任何命令之前，您需要再次关闭noexec。

例子:

print 'hi'
go

print 'Fatal error, script will not continue!'
set noexec on

print 'ho'
go

-- last line of the script
set noexec off -- Turn execution back on; only needed in SSMS, so as to be able 
               -- to run this script again in the same session.

这些都不能用于“GO”语句。在这段代码中，无论严重程度是10还是11，都将得到最终的PRINT语句。

测试脚本:

-- =================================
PRINT 'Start Test 1 - RAISERROR'

IF 1 = 1 BEGIN
    RAISERROR('Error 1, level 11', 11, 1)
    RETURN
END

IF 1 = 1 BEGIN
    RAISERROR('Error 2, level 11', 11, 1)
    RETURN
END
GO

PRINT 'Test 1 - After GO'
GO

-- =================================
PRINT 'Start Test 2 - Try/Catch'

BEGIN TRY
    SELECT (1 / 0) AS CauseError
END TRY
BEGIN CATCH
    SELECT ERROR_MESSAGE() AS ErrorMessage
    RAISERROR('Error in TRY, level 11', 11, 1)
    RETURN
END CATCH
GO

PRINT 'Test 2 - After GO'
GO

结果:

Start Test 1 - RAISERROR
Msg 50000, Level 11, State 1, Line 5
Error 1, level 11
Test 1 - After GO
Start Test 2 - Try/Catch
 CauseError
-----------

ErrorMessage
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Divide by zero error encountered.

Msg 50000, Level 11, State 1, Line 10
Error in TRY, level 11
Test 2 - After GO

实现这一功能的唯一方法是编写没有GO语句的脚本。有时候这很简单。有时候真的很困难。(使用IF @error <> 0 BEGIN ....)

如果你可以使用SQLCMD模式，那么咒语

:on error exit

(包括冒号)将导致RAISERROR实际停止脚本。例如,

:on error exit

IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[SOMETABLE]') AND type in (N'U')) 
    RaisError ('This is not a Valid Instance Database', 15, 10)
GO

print 'Keep Working'

将输出:

Msg 50000, Level 15, State 10, Line 3
This is not a Valid Instance Database
** An error was encountered during execution of batch. Exiting.

批次就会停止。如果SQLCMD模式未打开，则会得到关于冒号的解析错误。不幸的是，如果脚本没有在SQLCMD模式下运行，那么它并不是完全防弹的，SQL management Studio甚至可以轻松地跳过解析时间错误!不过，如果您从命令行运行它们，这是没问题的。