Andres Freund <and...@anarazel.de> writes:
> On 2019-10-09 10:16:37 -0400, Tom Lane wrote:
>> Well, it shows that the failure is occurring while trying to evaluate
>> a variable in a trigger's WHEN clause during
>> "UPDATE origo_email_delivery SET folder_id=$1, created=$2\nWHERE entity_id
>> IN ($3)\nRETURNING entity_id"
>> And I'd bet that the root cause is something to do with Andres' tuple slot
>> work. But (at least to my eye) it's not apparent exactly what's wrong.
> It looks like this could "just" be another report of #16036, which was
> already fixed in:
> commit d986d4e87f61c68f52c68ebc274960dc664b7b4e
> Author: Andres Freund <and...@anarazel.de>
> Date: 2019-10-04 11:59:34 -0700
> Fix crash caused by EPQ happening with a before update trigger present.
Bingo. I can reproduce the crash (using concurrent updates of the same
table row, in the schema Andreas sent off-list) on the predecessor of
that commit, but on that commit it's fine.
Andreas, that's a pretty simple patch if you're in a position to
build from source ...
regards, tom lane
