How To Throw Error In Sql Server 2005
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Sql Raiserror In Stored Procedure
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Sql Server, Sql Server 2012Difference Between RAISERROR and THROW, Difference Between THROW and RAISERROR, Exception Handling, Exception Handling Enhancements in Sql Server 2012, New Feature in Sql Server 2012, RAISEERROR, invalid use of a side-effecting operator 'raiserror' within a function. RAISERROR, RAISERROR Vs THROW, Sql Server, Sql Server 2005, SQL SERVER 2012, THROW,
Raiserror In Sql Server 2012 Example
THROW Vs RAISERROR, TRY CATCHBasavaraj Biradar Both RAISERROR and THROW statements are used to raise an error in Sql Server. incorrect syntax near raiseerror The journey of RAISERROR started from Sql Server 7.0, where as the journey of THROW statement has just began with Sql Server 2012. obviously, Microsoft suggesting us to start using THROW statement instead https://technet.microsoft.com/en-us/library/ms177497(v=sql.105).aspx of RAISERROR. THROW statement seems to be simple and easy to use than RAISERROR. This is the third article in the series of articles on Exception Handling in Sql Server. Below is the complete list of articles in this series. Part I: Exception Handling Basics - MUST Read Article Part II: TRY…CATCH (Introduced in Sql Server 2005) Part III: RAISERROR Vs THROW (Throw: Introduced in http://sqlhints.com/2013/06/30/differences-between-raiserror-and-throw-in-sql-server/ Sql Server 2012) Part IV: Exception Handling Template Raiserror Vs Throw Below table lists-out 10 major difference between RAISERROR and THROW with examples: RAISERROR THROW Version of the Sql Server in which it is introduced? Introduced in SQL SERVER 7.0. And as per BOL, Microsoft is suggesting to start using THROW statement instead of RAISERROR in New Applications.
RAISERROR can't be used in the Sql Server 2014's Natively compiled Stored Procedures. Introduced in SQL SERVER 2012. THROW statement seems to be simple and easy to use than RAISERROR. THROW statement can be used in the Sql Server 2014's Natively Compiled Stored Procedure. SYNTAX RAISERROR ( { error_number | message | @local_variable } { ,severity ,state } [ ,argument [ ,...n ] ] ) [ WITH option [ ,...n ] ] THROW [ { error_number | @local_variable }, { message | @local_variable }, { state | @local_variable } ] [ ; ] Can re-throw the original exception that invoked the CATCH block? NO. It always generates new exception and results in the loss of the original exception details. Below example demonstrates this: BEGIN TRY DECLARE @result INT --Generate divide-by-zero error SET @result = 55/0 END TRY BEGIN CATCH --GeErrors in SQL Server 2012 03 January 2013Handling Errors in SQL Server 2012The error handling of SQL Server has always been somewhat mysterious. Now at last, the THROW statement has been included https://www.simple-talk.com/sql/database-administration/handling-errors-in-sql-server-2012/ in SQL Server 2012 that, combined with the TRY ... CATCH block, makes error http://blog.sqlauthority.com/2007/10/03/sql-server-2005-explanation-of-try%E2%80%A6catch-and-error-handling-with-raiseerror-function/ handling far easier. Robert Sheldon explains all. 194 14 Robert Sheldon Since the release of SQL Server 2005, you've been able to handle errors in your T-SQL code by including a TRY…CATCH block that controls the flow of your script should an error occur, similar to how procedural languages have traditionally handled errors. The TRY…CATCH block makes it error in easy to return or audit error-related data, as well as take other actions. And within the block-specifically, the CATCH portion-you've been able to include a RAISERROR statement in order to re-throw error-related data to the calling application. However, with the release of SQL Server 2012, you now have a replacement for RAISERROR, the THROW statement, which makes it easier than ever to capture the error-related data. In this article, we'll look at the error in sql TRY…CATCH block used with both the RAISERROR and THROW statements. The examples are based on a table I created in the AdventureWorks2012 sample database, on a local instance of SQL Server 2012. Listing 1 shows the T-SQL script I used to create the LastYearSales table. 123456789101112131415161718 USE AdventureWorks2012;GOIF OBJECT_ID('LastYearSales', 'U') IS NOT NULLDROP TABLE LastYearSales;GOSELECTBusinessEntityID AS SalesPersonID,FirstName + ' ' + LastName AS FullName,SalesLastYearINTOLastYearSalesFROMSales.vSalesPersonWHERESalesLastYear > 0;GO Listing 1: Creating the LastYearSales table The script should be fairly straightforward. I use a SELECT…INTO statement to retrieve data from the Sales.vSalesPerson view and insert it into the newly created table. However, to demonstrate how to handle errors, we need to add one more element to our table: a check constraint that ensures the SalesLastYear value is never less than zero. Listing 2 shows the ALTERTABLE statement I used to add the constraint. 123 ALTER TABLE LastYearSalesADD CONSTRAINT ckSalesTotal CHECK (SalesLastYear >= 0);GO Listing 2: Adding a check constraint to the LastYearSales table The constraint makes it easy to generate an error when updating the table. All I have to do is try to add a negative amount to the SalesLastYear column, an amount large enough to cause SQL Server to throw an error. Once we've created our table and added the check constraint, we have the environment
SERVER - 2005 - Explanation of TRY…CATCH and ERROR Handling With RAISEERROR Function October 3, 2007Pinal DaveSQL, SQL Performance, SQL Server, SQL Tips and Tricks15 commentsOne of the developer at my company thought that we can not use RAISEERROR function in new feature of SQL Server 2005 TRY…CATCH. When asked for explanation he suggested SQL SERVER - 2005 Explanation of TRY…CATCH and ERROR Handling article as excuse suggesting that I did not give example of RAISEERROR with TRY…CATCH. We all thought it was funny. Just to keep record straight, TRY…CATCH can sure use RAISEERROR function.First read original article for additional information about how TRY…CATCH works with ERROR codes. SQL SERVER - 2005 Explanation of TRY…CATCH and ERROR Handling Example 1 : Simple TRY…CATCH without RAISEERROR function BEGIN TRY
DECLARE @MyInt INT;
-- Following statement will create Devide by Zero Error
SET @MyInt = 1/0;
END TRY
BEGIN CATCH
SELECT 'Divide by zero error encountered.' ErrorMessage
END CATCH;
GO
ResultSet: ErrorMessage ---------------------- Divide by zero error encountered.Example 2 : Simple TRY…CATCH with RAISEERROR function