From: | "Hiroshi Inoue" <Inoue(at)tpf(dot)co(dot)jp> |
---|---|
To: | "Bruce Momjian" <maillist(at)candle(dot)pha(dot)pa(dot)us> |
Cc: | "pgsql-hackers" <pgsql-hackers(at)postgreSQL(dot)org> |
Subject: | RE: Scan by TID (was RE: [HACKERS] How to add a new build-in operator) |
Date: | 1999-10-11 15:30:54 |
Message-ID: | NDBBIJLOILGIKBGDINDFOEACCAAA.Inoue@tpf.co.jp |
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Lists: | pgsql-hackers |
> -----Original Message-----
> From: Bruce Momjian [mailto:maillist(at)candle(dot)pha(dot)pa(dot)us]
> Sent: Monday, October 11, 1999 10:45 PM
> To: Hiroshi Inoue
> Cc: Thomas Lockhart; pgsql-hackers
> Subject: Re: Scan by TID (was RE: [HACKERS] How to add a new
> build-in operator)
>
>
> > I have committed them to the current tree.
> > Needs initdb.
>
> TODO list updated. Seems the tid could be accessed directly, by
> checking the page list, and if it is valid, just going to the tid. I
> assume you are working on that issue, or do you need assistance?
>
Yes,I have done a part of my story.
I would add new type of path and scan by which we are able to access
tids directly.
I don't understand planner/executor stage well.
So I'm happy if someone could check my story.
Regards.
Hiroshi Inoue
Inoue(at)tpf(dot)co(dot)jp
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