Nice hint on table aliasing! - Mailing list pgsql-hackers

All,

Not sure when this happened, but someone added a very informative hint
for the case where you ambiguously refer to a base table name when you
needed to refer to the alias.  Nice work, we should do more of this
helpful hinting.

--                                  -- Josh Berkus                                    PostgreSQL Experts Inc.
                        http://www.pgexperts.com