Sean Lange (8/8/2013)
I can still remember one of those Eureka moments. I was reading a post from Wayne Sheffield and he explained that in order to understand set programming in sql you need to "stop thinking about what you want to do to a row and instead think about what you want to do to a column". Not sure I got the quote exactly right but for whatever reason that flipped a switch in my brain and it all became clear.
I believe Mr. Sheffield was quoting me in that post. Please see my signature line. 🙂
--Jeff Moden
Change is inevitable... Change for the better is not.