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Re: Bitmap index

From: ncm(at)zembu(dot)com (Nathan Myers)
To: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Bitmap index
Date: 2000-12-05 02:02:06
Message-ID: 20001204180206.D30335@store.zembu.com (view raw or flat)
Thread:
Lists: pgsql-hackers
On Mon, Dec 04, 2000 at 04:28:47PM +0100, pejac(at)altern(dot)org wrote:
> 
> on other RDBMS (Oracle,etc...),there is an index called bitmap index
> that greatly improve performance compared to btree index for boolean
> value (such as for a sex value,it's either M or F),i would like to
> know if such index will be implemented inside PostgreSQL.

Yes, please do send in your implementation for review.

Nathan Myers
ncm(at)zembu(dot)com

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