Victor Yegorov <vyegorov(at)gmail(dot)com> writes:
> Is it possible, that bug #14852 is of the same nature as the issue at hand
> here?
> https://postg.es/m/20171013115320.28049.86457@wrigleys.postgresql.org
For the archives' sake, the correct link is
https://www.postgresql.org/message-id/20171013115320.28049.86457@wrigleys.postgresql.org
Yeah, that does look suspiciously like a set of facts matching this
problem :-(
regards, tom lane