george young <gry@ll.mit.edu> writes:
> How about a *documentation* suggestion that sub-queries can be
> very dangerous if one doesn't qualify all column references?
> Maybe with an example like the one that bit me?
I have no objection to a documentation example, but there isn't any
obvious place where it would fit in the manual. Perhaps some sort
of "SQL gotchas" webpage on techdocs would be appropriate.
regards, tom lane