THROW对比RAISERROR最大的优势在于,我们不再需要在CATCH代码块里面捕捉到ERROR_MESSAGE(), ERROR_STATE()等几个系统函数的值然后赋值给变量,只需要一个THROW语句就可以完成原本RAISERROR需要赋值变量再通过参数传入抛出异常的过程。而且对于错误行的捕捉也是直接指向错误行,而不是像RAISERROR那样是RAISERROR语句发生时的代...
The new THROW keyword introduced in SQL server 2012 is an improvement over the existing RAISERROR() statement. Yes, it’s single ‘E’ in RAISERROR.Both RAISERROR & THROW can be used in T-SQL code/script to raise and throw error within a TRY-CATCH block. Check my previous post for ...
sql server 中raiserror的使用 server数据库中raiserror的作用就和asp.net中的throw new Exception一样,用于抛出一个异常或错误。这个错误可以被程序捕捉到。 raiserror('错误的描述',错误的严重级别代码,错误的标识,错误的描述中的参数的值(这个可以是多个),一些其它参数) raiserror(N'身份证【%s】已经存在',16,...
则显示T-SQL Raiserror Losses消息ENTransact-SQL中的存储过程，非常类似于Java语言中的方法，它可以重复...
throw; } finally { sqlConnection.Close(); } } } } Thanks, Stewart Paul White SSC Guru Points: 150468 More actions February 27, 2011 at 12:33 am #1291993 Ah right - I see it now. The SELECT 1/0 returns an empty result set. Execute Scalar only opens the first result, so your cod...
NOTE:As per MS BOL for exception handling in new development work THROW must be used instead of RAISERROR. Source:from my personal blog SQLwithManoj:https://sqlwithmanoj.wordpress.com/2012/12/20/new-throw-statement-in-sql-server-2012-vs-raiserror/ ...