I'm not sure what you mean. That's not an sp and I'm unaware of the term append sp.
Could you clarify what you need?
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