Horton

Re: Assert failure of the cross-check for nullingrels

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: "Jonathan S. Katz" <jkatz@postgresql.org>
Cc: Richard Guo <guofenglinux@gmail.com>, PostgreSQL-development <pgsql-hackers@postgresql.org>, rmt@lists.postgresql.org
Date: 2023-05-16T13:49:10Z
Lists: pgsql-hackers 
"Jonathan S. Katz" <jkatz@postgresql.org> writes:
> Is there a specific commit targeted for v16 that introduced this issue? 
> Does it only affect v16 or does it affect backbranches?

It's part of the outer-join-aware-Vars stuff, so it's my fault ...
and v16 only.

			regards, tom lane

Commits

  1. In clause_is_computable_at(), test required_relids for clone clauses.

  2. Tweak API of new function clause_is_computable_at().