Re: MaxOffsetNumber for Table AMs - Mailing list pgsql-hackers

From Jeff Davis
Subject Re: MaxOffsetNumber for Table AMs
Date
Msg-id f3cf932f2453ac9acda9fb36708367ea294de699.camel@j-davis.com
Whole thread Raw
In response to Re: MaxOffsetNumber for Table AMs  (Peter Geoghegan <pg@bowt.ie>)
Responses Re: MaxOffsetNumber for Table AMs
List pgsql-hackers
On Fri, 2021-04-30 at 12:29 -0700, Peter Geoghegan wrote:
> > Is the problem you're worried about here that, with something like
> > an
> > index-organized table, you can have multiple row versions that have
> > the same logical tuple ID, i.e. primary key value? 
> 
> That's what I'm talking about. I'd like to hear what you think about
> it.

FWIW, this is not a problem in my table AM. I am fine having different
TIDs for each version, just like heapam.

For index-organized tables it does seem like an interesting problem.

Regards,
    Jeff Davis





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