Jeff Davis <jdavis-pgsql@empires.org> writes:
> I don't understand the following passage:
> "When matching GROUP BY names, prefer local FROM columns first, then
> SELECT aliases, and then outer FROM columns (Tom)
> This change was made because it is considered more consistent than the
> previous behavior."
That shouldn't be there at all, since the change was made and documented
in 7.4.3. We don't normally duplicate previous release notes, do we?
regards, tom lane