Re: Is there anyway to create a TupleDesc with uint32 attribute easily? - Mailing list pgsql-hackers

From Jonah H. Harris
Subject Re: Is there anyway to create a TupleDesc with uint32 attribute easily?
Date
Msg-id 36e682920807150726m427250c6y53aeb40997a4f180@mail.gmail.com
Whole thread Raw
In response to Re: Is there anyway to create a TupleDesc with uint32 attribute easily?  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
On Tue, Jul 15, 2008 at 10:22 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> "Heikki Linnakangas" <heikki@enterprisedb.com> writes:
>> I would actually suggest ditching the normal page layout with line
>> pointers and IndexTuples altogether.
>
> It would be a bad idea to remove the page header.  You need the LSN
> (someday hash indexes will obey WAL logging), and removing the page
> version number seems pretty imprudent also.  I'd be inclined to
> stick with the regular header and the existing "special space"
> definition.  But yeah, what's in between need not necessarily be
> regular tuples.

Agreed.

-- 
Jonah H. Harris, Sr. Software Architect | phone: 732.331.1324
EnterpriseDB Corporation | fax: 732.331.1301
499 Thornall Street, 2nd Floor | jonah.harris@enterprisedb.com
Edison, NJ 08837 | http://www.enterprisedb.com/


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