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Re: Major features for 9.1

From: Oleg Bartunov <oleg(at)sai(dot)msu(dot)su>
To: Joshua Berkus <josh(at)agliodbs(dot)com>
Cc: PostgreSQL Advocacy <pgsql-advocacy(at)postgresql(dot)org>
Subject: Re: Major features for 9.1
Date: 2011-04-10 10:19:33
Message-ID: Pine.LNX.4.64.1104101418390.9772@sn.sai.msu.ru (view raw or flat)
Thread:
Lists: pgsql-advocacy
On Sat, 9 Apr 2011, Joshua Berkus wrote:

> All,
>
>> Yeah, that sounds like the way to go.
>>
>> So for Innovations, we'd have SSI, SE/Postgres, KNN-GiST, and wCTE,
>> no?
>> Or does someone else have wCTEs? I vaguely remember something about
>> SQL Server ...
>
> So, the research so far seems to indicate that:
>
> SSI: PostgreSQL first
> KNN-GiST: PostgreSQL first, but just barely: SQL Server will have this in November release.

their solution is slower than custom 2008 based solution and has very limited
(I see only spatial datatype).

> wCTE: our "full implementation" is the first, version is SQL standard is much more limited.  How to word this though?
>
>

 	Regards,
 		Oleg
_____________________________________________________________
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg(at)sai(dot)msu(dot)su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83

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