Fabrice Chapuis <fabrice636861(at)gmail(dot)com> writes:
> This query seems not resetting stats for databae mydb
> SELECT pg_stat_statements_reset(
> NULL, -- userid: NULL means "all users"
> (SELECT oid FROM pg_database WHERE datname = 'mydb'),
> NULL -- queryid: NULL means "all queries"
> );
Where did you get the idea that NULL means "all"? AFAICS
that function is strict, meaning it won't run at all for
null input.
regards, tom lane