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From: Zdenek Kotala <Zdenek.Kotala@Sun.COM>
To: Pavan Deolasee <pavan.deolasee@gmail.com>
Cc: Heikki Linnakangas <heikki@enterprisedb.com>
Cc: PostgreSQL-patches <pgsql-patches@postgresql.org>
Subject: Re: page macros cleanup
Date: Fri, 04 Jul 2008 13:13:03 +0200
Message-ID: <486E05BF.1090704@sun.com> (raw)
In-Reply-To: <2e78013d0807040405k4c738cfsf7699baec35f7d3e@mail.gmail.com>
References: <48529B83.9010907@sun.com>
	<2e78013d0807030450m4cab60d0jd99d1acce59fae56@mail.gmail.com>
	<486DD1D1.50604@sun.com>
	<2e78013d0807040150w393ad72codaf06a6ac12a83ce@mail.gmail.com>
	<486DF644.4070604@enterprisedb.com>
	<486E008F.3080304@sun.com>
	<2e78013d0807040405k4c738cfsf7699baec35f7d3e@mail.gmail.com>

Pavan Deolasee napsal(a):
> On Fri, Jul 4, 2008 at 4:20 PM, Zdenek Kotala <Zdenek.Kotala@sun.com> wrote:
>>
>>
>> By my opinion first place where tuple should be placed is:
>>
>> MAXALIGN(SizeOfPageHeaderData + sizeof(ItemIdData))
>>
> 
> Tuple actually starts from the other end of the block.

Yes, but I meant first from offset point of view which is opposite to insert order.

		Zdenek


-- 
Zdenek Kotala              Sun Microsystems
Prague, Czech Republic     http://sun.com/postgresql




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