Alvaro Herrera <alvherre@alvh.no-ip.org> writes:
> David Gould wrote:
>> I've tracked down how this happens and created a reproduction script and a
>> patch. Attached:
> Great work. Please make sure to register this as a bug fix in the
> next commitfest.
There's already an existing discussion about what seems to be the same
issue, or at least a closely related one:
https://www.postgresql.org/message-id/flat/16db4468-edfa-830a-f921-39a50498e77e@2ndquadrant.com
regards, tom lane
