Re: BUG #3426: Rows disappear from complex join

"David Flater" <dflater@nist.gov> writes:
> I am getting NO DATA on queries that attempt to match one of the "outer"
> rows generated by an outer join.

Your test case works fine for me on CVS HEAD and 8.2 branch tip.  I
think it is another manifestation of this bug:
http://archives.postgresql.org/pgsql-bugs/2007-05/msg00187.php
which was fixed here:
http://archives.postgresql.org/pgsql-committers/2007-05/msg00305.php

            regards, tom lane