Yes, writing code has its ways of promoting humility. 😀
Since I've taught myself most of what I know about SQL Server, I'm bound to have a crack to fill here and there. And at times I have to say to myself "Hmm, I should have known that. A long time ago too!" This is one of those times.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge. - Stephen Hawking