X-Original-To: pgsql-hackers-postgresql.org@localhost.postgresql.org Received: from localhost (av.hub.org [200.46.204.144]) by postgresql.org (Postfix) with ESMTP id CDFC89DC98D for ; Thu, 16 Feb 2006 00:54:52 -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 15793-09 for ; Thu, 16 Feb 2006 00:54:51 -0400 (AST) X-Greylist: from auto-whitelisted by SQLgrey- Received: from floppy.pyrenet.fr (news.pyrenet.fr [194.116.145.2]) by postgresql.org (Postfix) with ESMTP id A24119DC890 for ; Thu, 16 Feb 2006 00:54:50 -0400 (AST) Received: by floppy.pyrenet.fr (Postfix, from userid 106) id 2A13C3093C; Thu, 16 Feb 2006 05:54:50 +0100 (MET) From: "Qingqing Zhou" X-Newsgroups: pgsql.hackers Subject: Re: qsort again (was Re: [PERFORM] Strange Create Index behaviour) Date: Thu, 16 Feb 2006 12:51:32 +0800 Organization: Hub.Org Networking Services Lines: 14 Message-ID: References: <43F38867.6010701@gpdnet.co.uk> <19510.1140036968@sss.pgh.pa.us> <19779.1140038874@sss.pgh.pa.us> <43F39E53.1020009@gpdnet.co.uk> <20781.1140046109@sss.pgh.pa.us> <23107.1140064820@sss.pgh.pa.us> X-Complaints-To: usenet@news.hub.org X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1506 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1506 To: pgsql-hackers@postgresql.org X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, score=0.161 required=5 tests=[AWL=0.161] X-Spam-Score: 0.161 X-Spam-Level: X-Archive-Number: 200602/606 X-Sequence-Number: 79744 "Qingqing Zhou" wrote > > I must misunderstand something here -- I can't figure out that why the cost > of the same procedure keep climbing? > Ooops, I mis-intepret the sentence -- you sorted the results ... Regards, Qingqing