| From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
|---|---|
| To: | Erik Rijkers <er(at)xs4all(dot)nl> |
| Cc: | Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Minmax indexes |
| Date: | 2013-11-08 20:11:17 |
| Message-ID: | 20131108201117.GV5809@eldon.alvh.no-ip.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Erik Rijkers wrote:
> On Thu, September 26, 2013 00:34, Erik Rijkers wrote:
> > On Wed, September 25, 2013 22:34, Alvaro Herrera wrote:
> >
> >> [minmax-5.patch]
> >
> > I have the impression it's not quite working correctly.
Here's a version 7 of the patch, which fixes these bugs and adds
opclasses for a bunch more types (timestamp, timestamptz, date, time,
timetz), courtesy of Martín Marqués. It's also been rebased to apply
cleanly on top of today's master branch.
I have also added a selectivity function, but I'm not positive that it's
very useful yet.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
| Attachment | Content-Type | Size |
|---|---|---|
| minmax-7.patch | text/x-diff | 129.8 KB |
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