Re: pgsql: Include information on buffer usage during planning phase, in EX

Fujii Masao <masao.fujii@oss.nttdata.com> writes:
> On 2020/04/03 11:58, Michael Paquier wrote:
>> prion did not like that:
>> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=prion&dt=2020-04-03%2002%3A33%3A13

dory failed as well.  The problem is that in text mode, a Buffers line
won't appear at all if there were zero buffer accesses.  I don't think
we really want to change that, so probably the thing to do is adapt
the filter functions in explain.sql so that they suppress Buffers lines
altogether in text output.  Kind of annoying, but ...

            regards, tom lane