| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Neil Conway <nconway(at)klamath(dot)dyndns(dot)org>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: ksqo? |
| Date: | 2002-05-29 01:47:19 |
| Message-ID: | 200205290147.g4T1lJo24867@candle.pha.pa.us |
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| Lists: | pgsql-hackers |
Tom Lane wrote:
> Neil Conway <nconway(at)klamath(dot)dyndns(dot)org> writes:
> > Hmmm... Well, I'll take a look at it, but I'll probably just leave it
> > be -- since the optimization might actually return invalid results, it
> > doesn't seem like a very valuable thing to have, IMHO.
>
> Yeah, I never cared for the fact that it altered the semantics of the
> query, even if only subtly. But I'm hesitant to rip out something that
> someone went to the trouble of writing and contributing ...
If it does nothing, we certainly should remove it from GUC so people
don't see a meaningless option. We can then keep it in CVS to see if we
want it later.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
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