I happen to use stored routines with MySQL. In fact, my open source project common_schema heavily utilizes them. DBA-wise, I think they provide with a lot of power (alas, the ANSI:SQL 2003 syntax feels more like COBOL than a sane programming language, which is why I use QueryScript instead).
However I wish to discuss the use of stored routines as integral part of your application code, which I discourage.
The common discussion on whether to user or not use stored routines typically revolves around data transfer (with stored routines you transfer less data since it's being processed on server side), security (with stored routines you can obfuscate/hide internal datasets, and[Read more...]