Mssql Stored Procedure Error Message
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Stored Procedure Error Codes
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Sql Server Stored Procedure Error Handling
site About Us Learn more about Stack Overflow the company Business Learn more return message from stored procedure about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x incorrect syntax near raiseerror Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Catch error https://support.microsoft.com/en-us/kb/321903 message returned from sql server stored procedure at front end up vote 1 down vote favorite 2 I am writing stored procedure in following way.. CREATE PROCEDURE spTest @intCompId int, @varCompName varchar(50) AS BEGIN BEGIN TRANSACTION BEGIN TRY INSERT INTO tblCompanyMaster(CompId,CompName) VALUES (@intCompId,@varCompName) IF(@@ERROR<>0) RAISERROR('Error',10,1) SELECT ERROR_MESSAGE() IF(@@ERROR=0) BEGIN COMMIT TRANSACTION SELECT 0; END ELSE ROLLBACK TRANSACTION END TRY BEGIN CATCH ROLLBACK TRANSACTION END http://stackoverflow.com/questions/6812254/catch-error-message-returned-from-sql-server-stored-procedure-at-front-end CATCH END GO I this case if error occurs it will return error message. I am calling this sp from front end with sqlcommand property like oSqlcommand.executeNonQuery(); it will return no of rows affected and zero otherwise. Now what I want is if there is any error arise in stored procedure than the message returned by error_message() should be caught at front end as an exception and because I am writing each exception in text file. How can I catch this message at front end?? My coding style is as below.... try { //Some code } catch(exception ex) { //Write exception in text file. } I want to handle that message at ex. asp.net sql-server stored-procedures share|improve this question edited Jul 25 '11 at 6:10 marc_s 454k938701033 asked Jul 25 '11 at 5:57 Microsoft Developer 1,5731468116 add a comment| 1 Answer 1 active oldest votes up vote 5 down vote accepted Your stored procedure contains a fundamental flaw: If you execute any statement after examining the value of @@ERROR (or @@ROWCOUNT), it gets reset to zero. You should always cache in a local variable before continuing: DECLARE @errornum int SE
| 2 Comments | Tags: Stored Procedures The following article introduces the basics of handling errors in stored procedures. http://www.sqlteam.com/article/handling-errors-in-stored-procedures If you are not familiar with the difference between fatal and non-fatal errors, the system function @@ERROR, or how to add a custom error with the system stored http://www.sommarskog.se/error-handling-II.html procedure sp_addmessage, you should find it interesting. The examples presented here are specific to stored procedures as they are the desired method of interacting with a database. When an stored procedure error is encountered within a stored procedure, the best you can do (assuming it’s a non-fatal error) is halt the sequential processing of the code and either branch to another code segment in the procedure or return processing to the calling application. Notice that the previous sentence is specific to non-fatal errors. There are two type of stored procedure error errors in SQL Server: fatal and non-fatal. Fatal errors cause a procedure to abort processing and terminate the connection with the client application. Non-fatal errors do not abort processing a procedure or affect the connection with the client application. When a non-fatal error occurs within a procedure, processing continues on the line of code that follows the one that caused the error. The following example demonstrates how a fatal error affects a procedure. USE tempdb go CREATE PROCEDURE ps_FatalError_SELECT AS SELECT * FROM NonExistentTable PRINT 'Fatal Error' go EXEC ps_FatalError _SELECT --Results-- Server:Msg 208,Level 16,State 1,Procedure ps_FatalError_SELECT,Line 3 Invalid object name 'NonExistentTable'. The SELECT in the procedure references a table that does not exist, which produces a fatal error. The procedure aborts processing immediately after the error and the PRINT statement is not executed. To demonstrate how a non-fatal error is processed, I need to create the following table. USE tempdb go CREATE TABLE NonFatal ( Column1 int IDENTITY, Column2 int NOT NULL ) This example uses a pro
how you should implement error handling when you write stored procedures, including when you call them from ADO. The other article, Error Handling in SQL Server - a Background, gives a deeper description of the idiosyncrasies with error handling in SQL Server and ADO. That article is in some sense part one in the series. However, you can read this article without reading the background article first, and if you are not a very experienced user of SQL Server, I recommend you to start here. In places there are links to the background article, if you want more information about a certain issue. Note: this article is aimed at SQL2000 and earlier versions of SQL Server. SQL2005 offers significantly improved methods for error handling with TRY-CATCH. This article is not apt if you are using SQL 2005 or later. I don't have a complete article on error handling for SQL 2005, but I have an unfinished article with a section Jumpstart Error Handling that still can be useful. Table of Contents: Introduction The Presumptions A General Example Checking Calls to Stored Procedures The Philosophy of Error Handling General Requirements Why Do We Check for Errors? When Should You Check @@error? ROLLBACK or not to ROLLBACK - That's the Question SET XACT_ABORT ON revisited Error Handling with Cursors Error Handling with Triggers Error Handling with User-Defined Functions Error Handling with Dynamic SQL Error Handling in Client Code What to Do in Case of an Error? Command Timeouts Why is My Error Not Raised? Getting the Return Value from a Stored Procedure Acknowledgements and Feedback Revision History Introduction Error handling in stored procedures is a very tedious task, because T-SQL offers no exception mechanism, or any On Error Goto. All you have is the global variable @@error which you need to check after eac