On 2022-01-24 16:31:08 -0500, Robert Haas wrote:
> That seems consistent with what's been described on this thread so
> far, but I still don't quite understand why the logic that reassembles
> TOAST chunks doesn't solve it.
There are no toast chunks to reassemble if the update didn't change the
primary key. So this just hits the path we'd also hit for an unchanged toasted
non-key column.