And that's why you should post DDL with your questions. And as this is a SQL Server site, you should tell us that you're not using SQL Server :-D.
Luis C.
General Disclaimer:
Are you seriously taking the advice and code from someone from the internet without testing it? Do you at least understand it? Or can it easily kill your server?
How to post data/code on a forum to get the best help: Option 1 / Option 2