| From: | Mark Dilger <hornschnorter(at)gmail(dot)com> |
|---|---|
| To: | Simon Riggs <simon(at)2ndquadrant(dot)com>, Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Read Uncommitted |
| Date: | 2019-12-19 15:22:52 |
| Message-ID: | 078d8a11-66ca-5832-19f8-1772a4cf5481@gmail.com |
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| Thread: | |
| Lists: | pgsql-hackers |
On 12/19/19 7:08 AM, Mark Dilger wrote:
> and instead get NULLs for all such rows
To clarify, I mean the toasted column is null for rows
where the value was stored in the toast table rather
than stored inline. I'd prefer some special value
that means "this datum unavailable" so that it could
be distinguished from an actual null, but no such value
comes to mind.
--
Mark Dilger
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