From: Richard Huxton <dev@archonet.com>
To: Hiltibidal, Robert <Robert.Hiltibidal@argushealth.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: Index ANDing & Index ORing
Date: Tue, 06 Feb 2007 09:38:47 +0000
Message-ID: <45C84CA7.2020805@archonet.com> (raw)
In-Reply-To: <A6C93EF9812C8346A8E8BD6AE573E52D055B96D6@ARG-EXVS01.corp.argushealth.com>
References: <A6C93EF9812C8346A8E8BD6AE573E52D055B96D6@ARG-EXVS01.corp.argushealth.com>
Hiltibidal, Robert wrote:
> Does postgres have support for index ANDing and index ORing?
Well, 8.1+ will create an on-the-fly bitmap for x=1 AND y=2 type of queries.
What were you thinking for ORing?
--
Richard Huxton
Archonet Ltd
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To: pgsql-sql@postgresql.org
Cc: dev@archonet.com, Robert.Hiltibidal@argushealth.com
Subject: Re: Index ANDing & Index ORing
In-Reply-To: <45C84CA7.2020805@archonet.com>
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