CREATE EXTENSION pg_stat_monitor;
SELECT pg_stat_monitor_reset();
CREATE TABLE foo1(a int);
CREATE TABLE foo2(a int);
CREATE TABLE foo3(a int);
CREATE TABLE foo4(a int);
SELECT pg_stat_monitor_reset();
SELECT * FROM foo1, foo2, foo3, foo4;
SELECT query, relations from pg_stat_monitor ORDER BY query;
SELECT pg_stat_monitor_reset();
DROP TABLE foo1;
DROP TABLE foo2;
DROP TABLE foo3;
DROP TABLE foo4;
DROP EXTENSION pg_stat_monitor;