We are ready to go live with out site, but the database has a hundreds of test orders, test customer data, and multitudes of other things.  It also contains the customization needed to make our site work properly and look correct.  Is there a SQL script that deletes all test products, orders, history etc, but leaves customizations, admin settings, and other things you don't want to lose?  

I've googled, but only found scripts for nop 3.x