Try-Catch Blocks

Dave Mason discusses a major problem with try-catch blocks:

We didn’t just lose one error. We lost them all! DBCC CHECKDB on a corrupt database just came back “clean” and the CATCH block never executed. We’ve moved into dangerous territory now. This is no longer an inconvenience or an annoyance. This could lead to data loss, financial harm to your company, maybe even some risk to your career.

Dave promises a better approach in his next post.

Related Posts

Validating SSIS Packages Using T-SQL

Annie Xu shows us how to validate SSIS packages in the SSISDB catalog using T-SQL: Recently, I need to do a data warehouse migration for a client. Since there might be some difference between the Dev environment source databases and Prod environment source databases. The migrated SSIS packages for building data warehouse might have some […]

Read More

APPROX_COUNT_DISTINCT

Niko Neugebauer is happy with a new function in SQL Server 2019: A rather interesting result takes place if we scale our database to 100GB TPCH and run the very same queries – the total elapsed time jumps to 50% difference (from 30%), the CPU execution time difference is kept at 50%, but the memory […]

Read More

Categories

September 2016
MTWTFSS
« Aug Oct »
 1234
567891011
12131415161718
19202122232425
2627282930