X-Original-To: pgsql-performance-postgresql.org@localhost.postgresql.org Received: from localhost (av.hub.org [200.46.204.144]) by postgresql.org (Postfix) with ESMTP id 551689DC88F for ; Sat, 17 Dec 2005 15:04:17 -0400 (AST) Received: from postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 28116-09 for ; Sat, 17 Dec 2005 15:04:16 -0400 (AST) X-Greylist: from auto-whitelisted by SQLgrey- Received: from sccrmhc14.comcast.net (sccrmhc14.comcast.net [63.240.77.84]) by postgresql.org (Postfix) with ESMTP id 80DE69DCC06 for ; Sat, 17 Dec 2005 15:04:14 -0400 (AST) Received: from candle.pha.pa.us (unknown[71.225.87.206](misconfigured sender)) by comcast.net (sccrmhc14) with ESMTP id <200512171903540140031r68e>; Sat, 17 Dec 2005 19:04:14 +0000 Received: (from pgman@localhost) by candle.pha.pa.us (8.11.6/8.11.6) id jBHJ3sH02565; Sat, 17 Dec 2005 14:03:54 -0500 (EST) From: Bruce Momjian Message-Id: <200512171903.jBHJ3sH02565@candle.pha.pa.us> Subject: Re: Should Oracle outperform PostgreSQL on a complex In-Reply-To: <8933.1134844512@sss.pgh.pa.us> To: Tom Lane Date: Sat, 17 Dec 2005 14:03:54 -0500 (EST) CC: Simon Riggs , =?ISO-8859-1?Q?P=E5l_Stenslet?= , pgsql-performance@postgresql.org X-Mailer: ELM [version 2.4ME+ PL121 (25)] MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, score=0.116 required=5 tests=[AWL=0.116] X-Spam-Score: 0.116 X-Spam-Level: X-Archive-Number: 200512/430 X-Sequence-Number: 16251 Tom Lane wrote: > Bruce Momjian writes: > > Added to TODO: > > * Allow star join optimizations > > See my response to Simon for reasons why this doesn't seem like a > particularly good TODO item. Yes, TODO removed. I thought we were waiting for bitmap joins before trying star joins. I did not realize they might never be a win. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073