TRY ... Catch is an impressive new feature of SQL Server 2005/2008. Improved developer exception handling. There is no reason not to try. Catch function.
* TRY block-Contains code or script that may produce an exception* Catch Block-If an exception
Original: http://www.cnblogs.com/yun_shuai/archive/2010/09/20/1831546.html/*1. Minor error (Severity level 0-10): By default, the client program is not sent an error message to continue working. Which means it can't be caught in a catch.2. Medium
Try catch in SQL The code is as follows:Copy code BEGIN TRANSACTIONBEGIN TRY-- YOUR SQLCOMMITEND TRYBEGIN CATCHROLLBACKEND CATCH The above code is executed in SQL SERVER 2008.After try catch is used, the CATCH will be rolled back if an
CREATE PROCEDURE YourprocedureAsBEGINSET NOCOUNT on;Begin TRY---------------------Start catching exceptionsBEIN TRAN------------------Start a transactionUPDATE A SET a.names = b.names from table 1 as A INNER JOIN table 2 as B on a.id = b.IDUPDATE A
begin Try -- endbegin--SQL (handle error action)end CatchWe're going to write the SQL that might go wrong between the begin try...end try, and if something goes wrong, just the program jumps to the beign catch...end catch immediately following the
Summarized the following error capture methods: Try catch, @ error, raiserror
This is an exception handling during database conversion,
Begin try InsertIntoSDT. DBO. dyemplosttm (logdate, prodgroup, shiftcode, employeeno, Mono,Opno, otflag,
The code examples in many books use try catch in database access functions to mislead beginners.
Let's analyze a common function (Some large companies in ChinaCode, negative examples, cannot be imitated),
1 public int updateData(String sql)
Original: Exception handling in T-SQL Programming-exception capture (try catch) and throw exception (throw)The source of this article: http://www.cnblogs.com/wy123/p/6743515.htmlT-SQL programming, like applications, has exception handling mechanisms,
BeginTry--sqlEndTrybeginCatch--sql (handle error action) endCatchWe're going to write a possible error in SQL at begin Try...endIf there is an error between the try, the program jumps to the immediately following begin Try...endBeign Catch...end of
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