From:
Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To:
David Fetter <david(at)fetter(dot)org>
Cc:
Kevin Grittner <Kevin(dot)Grittner(at)wicourts(dot)gov>,
Robert Haas <robertmhaas(at)gmail(dot)com>,
Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, Greg Stark <gsstark(at)mit(dot)edu>,
PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject:
Re: wip: functions median and percentile
Date:
2010-08-19 18:17:42
Message-ID:
23246.1282241862@sss.pgh.pa.us (view raw or flat )
Thread:
2010-08-19 10:59:33 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-08-19 14:50:23 from Greg Stark <gsstark(at)mit(dot)edu>
2010-08-19 15:33:13 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-08-19 16:49:45 from Robert Haas <robertmhaas(at)gmail(dot)com>
2010-08-19 17:03:20 from David Fetter <david(at)fetter(dot)org>
2010-08-19 17:12:12 from "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov>
2010-08-19 17:14:58 from David Fetter <david(at)fetter(dot)org>
2010-08-19 17:25:36 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-08-19 17:47:59 from David Fetter <david(at)fetter(dot)org>
2010-08-19 18:17:42 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-08-19 17:41:57 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-08-19 18:17:28 from "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov>
2010-08-19 17:38:14 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-09-20 03:47:09 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-09-20 05:11:02 from David Fetter <david(at)fetter(dot)org>
2010-09-20 06:22:29 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-09-21 20:28:15 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-09-21 20:44:16 from Robert Haas <robertmhaas(at)gmail(dot)com>
2010-09-21 21:03:31 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-09-22 02:21:01 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-09-22 04:36:24 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-09-22 03:06:51 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-09-22 04:44:58 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-09-23 09:35:47 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-09-23 17:45:36 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-09-23 18:27:38 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-09-23 18:48:47 from David Fetter <david(at)fetter(dot)org>
2010-09-23 18:56:53 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-09-26 10:39:21 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-10-01 08:17:19 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-10-01 08:46:45 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-10-01 13:05:43 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-10-01 13:19:57 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-10-01 14:11:08 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-10-01 14:43:47 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-10-01 15:00:35 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-10-01 15:08:00 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-10-01 15:15:03 from "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov>
2010-10-01 15:35:03 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-10-01 15:16:03 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-10-01 15:22:46 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-10-01 15:32:03 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-10-01 17:37:03 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-10-01 19:17:08 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-10-03 14:06:25 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-10-03 15:49:37 from Greg Stark <gsstark(at)mit(dot)edu>
2010-10-04 06:36:48 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-10-04 06:58:44 from Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
2010-10-04 16:14:06 from Greg Stark <gsstark(at)mit(dot)edu>
2010-10-04 17:22:39 from Robert Haas <robertmhaas(at)gmail(dot)com>
2010-10-04 19:20:28 from Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
2010-10-05 06:04:31 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-10-05 08:47:52 from Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
2010-10-05 12:14:24 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-10-05 13:08:59 from Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
2010-10-10 21:16:59 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-10-11 06:58:53 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-10-11 09:35:13 from Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
2010-10-11 09:55:16 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-10-11 10:33:11 from Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
2010-10-11 14:03:40 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-10-11 15:30:46 from Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
2010-10-11 15:44:08 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-10-11 17:34:51 from Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
2010-10-11 17:37:11 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-10-11 17:42:10 from Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
2010-10-11 17:48:12 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-10-11 17:55:32 from Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
2010-10-11 18:05:11 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-10-11 18:23:25 from Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
2010-10-11 10:33:12 from Robert Haas <robertmhaas(at)gmail(dot)com>
2010-10-11 14:08:53 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-10-11 14:29:38 from Robert Haas <robertmhaas(at)gmail(dot)com>
2010-10-11 18:27:13 from Greg Stark <gsstark(at)mit(dot)edu>
2010-10-11 18:30:39 from Josh Berkus <josh(at)agliodbs(dot)com>
2010-10-11 18:46:47 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-10-12 03:08:32 from Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
2010-10-12 08:44:20 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-10-13 10:36:59 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-10-13 10:48:17 from Peter Eisentraut <peter_e(at)gmx(dot)net>
2010-10-13 10:51:51 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-10-13 10:56:06 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-10-14 00:54:42 from Robert Haas <robertmhaas(at)gmail(dot)com>
2010-10-14 02:37:37 from Greg Stark <gsstark(at)mit(dot)edu>
2010-10-14 12:17:54 from Robert Haas <robertmhaas(at)gmail(dot)com>
2010-10-14 04:53:57 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-10-03 17:31:18 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-10-01 14:44:44 from Robert Haas <robertmhaas(at)gmail(dot)com>
2010-09-23 13:22:39 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
2010-09-23 13:25:32 from Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
Lists:
pgsql-hackers pgsql-rrreviewers
David Fetter <david(at)fetter(dot)org> writes:
> On Thu, Aug 19, 2010 at 01:25:36PM -0400, Tom Lane wrote:
>> A name like "arithmetic_median" seems much less likely to get
>> blindsided by future standardization.
> Yep.
OTOH, if Pavel's right that Oracle already has an aggregate named
median(), it seems quite unlikely that the SQL committee would pick
a definition incompatible with Oracle's to standardize on.
regards, tom lane
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