您可以将SQL语句包装在WHILE循环中，并在需要时使用BREAK

WHILE 1 = 1
BEGIN
   -- Do work here
   -- If you need to stop execution then use a BREAK


    BREAK; --Make sure to have this break at the end to prevent infinite loop
END

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-------------

我不会使用RAISERROR- SQL有IF语句可以用于此目的。执行您的验证和查找并设置局部变量，然后使用IF语句中的变量值使插入具有条件。

您不需要检查每个验证测试的变量结果。你通常可以用一个标志变量来确认所有传递的条件:

declare @valid bit

set @valid = 1

if -- Condition(s)
begin
  print 'Condition(s) failed.'
  set @valid = 0
end

-- Additional validation with similar structure

-- Final check that validation passed
if @valid = 1
begin
  print 'Validation succeeded.'

  -- Do work
end

即使您的验证更复杂，您也应该只需要在最终检查中包含几个标志变量。

在SQL 2012+中，您可以使用THROW。

THROW 51000, 'Stopping execution because validation failed.', 0;
PRINT 'Still Executing'; -- This doesn't execute with THROW

从MSDN:

引发异常并将执行转移到TRY…CATCH构造的CATCH块…如果TRY…CATCH结构不可用，则会话结束。设置引发异常的行号和过程。级别设置为16。

您可以将SQL语句包装在WHILE循环中，并在需要时使用BREAK

WHILE 1 = 1
BEGIN
   -- Do work here
   -- If you need to stop execution then use a BREAK


    BREAK; --Make sure to have this break at the end to prevent infinite loop
END

我用一个事务成功地扩展了noexec开/关解决方案，以全有或全无的方式运行脚本。

set noexec off

begin transaction
go

<First batch, do something here>
go
if @@error != 0 set noexec on;

<Second batch, do something here>
go
if @@error != 0 set noexec on;

<... etc>

declare @finished bit;
set @finished = 1;

SET noexec off;

IF @finished = 1
BEGIN
    PRINT 'Committing changes'
    COMMIT TRANSACTION
END
ELSE
BEGIN
    PRINT 'Errors occured. Rolling back changes'
    ROLLBACK TRANSACTION
END

显然，编译器“理解”IF中的@finished变量，即使有一个错误并且执行被禁用。但是，只有在未禁用执行时，该值才会设置为1。因此，我可以很好地提交或回滚事务。