| From: | Marc Howard Zuckman <marc(at)fallon(dot)classyad(dot)com> |
|---|---|
| To: | "Vadim B(dot) Mikheev" <vadim(at)sable(dot)krasnoyarsk(dot)su> |
| Cc: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>, PostgreSQL-development <hackers(at)postgreSQL(dot)org> |
| Subject: | Re: [HACKERS] Current open 6.3 issues (fwd) |
| Date: | 1998-01-30 14:39:54 |
| Message-ID: | Pine.LNX.3.95.980130093424.29447A-100000@fallon.classyad.com |
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| Thread: | |
| Lists: | pgsql-hackers |
On Fri, 30 Jan 1998, Vadim B. Mikheev wrote:
> Bruce Momjian wrote:
> >
> > > > GROUP BY bug of duplicates
> > > > GROUP BY nulls bug
> > > > ORDER BY nulls(Vadim?)
> > > > many OR's exhaust optimizer memory(Vadim?)
> > > > max tuple length settings(Darren & Peter)
> > > > pg_user defaults to world-readable until passwords used(Todd)
> > > > self-join optimizer bug
> ^^^^^^^^^^^^^^^^^^^^^^^
>
> Test case, please.
I'm not sure if this is an example of the self-join bug mentioned above
or just an example of an "exceptional" computing challenge. I repost
the example so that those of you who understand what's going on can
judge for yourself.
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