Stephen Frost <sfrost(at)snowman(dot)net> writes:
> Guess I'm just trying to say that I didn't write this patch as an
> academic exercise but rather because it solves a real world problem for
> me.
I understand. But doing this right is going to take more than ten lines
of code, and more than a negligible performance penalty. We have to
consider whether it's worth it.
regards, tom lane