| From: | Tobias Brox <tobias(at)nordicbet(dot)com> |
|---|---|
| To: | Mark Kirkwood <markir(at)paradise(dot)net(dot)nz> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Tobias Brox <tobias(at)nordicbet(dot)com>, pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: Limit + group + join |
| Date: | 2005-08-28 01:42:40 |
| Message-ID: | 20050828014240.GB5736@tobias.lan |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-performance |
[Tom Lane]
> I looked into this and (...) I've committed some changes that hopefully will
> let 8.1 be smarter about GROUP BY ... LIMIT queries.
[Mark Kirkwood]
> Very nice :-)
(...)
> This is 8.1devel from today.
Splendid :-) Unfortunately we will not be upgrading for some monthes still,
but anyway I'm happy. This provides yet another good argument for upgrading
sooner. I'm also happy to see such a perfect match:
- A problem that can be reduced from beeing complex and
production-specific, to simple and easily reproducible.
- Enthusiastic people testing it and pinpointing even more precisely what
conditions will cause the condition
- Programmers actually fixing the issue
- Testers verifying that it was fixed
Long live postgresql! :-)
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