Horton

Re: BUG #17800: ON CONFLICT DO UPDATE fails to detect incompatible fields that leads to a server crash

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

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Andres Freund <andres@anarazel.de>
Cc: Michael Paquier <michael@paquier.xyz>, exclusion@gmail.com, pgsql-bugs@lists.postgresql.org
Date: 2023-02-24T17:48:38Z
Lists: pgsql-bugs 
Andres Freund <andres@anarazel.de> writes:
> On 2023-02-24 12:26:06 -0500, Tom Lane wrote:
>> Are you planning to push forward with this, or do you want me to?
>> It's really my bug, since the existing MULTIEXPR implementation
>> is my fault.

> I'd happy if you had a go at it.  I might take a stab at moving the the
> argument evaluation inline, after this goes in.

Sounds like a plan.

			regards, tom lane

Commits

  1. Fix MULTIEXPR_SUBLINK with partitioned target tables, yet again.

  2. Repair rare failure of MULTIEXPR_SUBLINK subplans in inherited updates.