ClickHouse/tests/queries/1_stateful/00050_min_max.sql

SELECT CounterID, min(WatchID), max(WatchID) FROM test.hits GROUP BY CounterID ORDER BY count() DESC LIMIT 20;
SELECT CounterID, min(WatchID), max(WatchID) FROM test.hits GROUP BY CounterID ORDER BY count() DESC LIMIT 20 SETTINGS optimize_aggregation_in_order = 1