On 2018-Dec-17, Kyotaro HORIGUCHI wrote: > Although #1 seems cleaner to me, the fear of inadvertent removal > of all queries with quite-common usage wins. So I vote for #4 > for now, supposing pg_stat_statements_reset(0, 0, 0) as > all-clear.
Right -- also keeping in mind that 0 is the default value too, so the old spelling of pg_stat_statements_reset() has the same behavior as previously, ie., remove everything. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services