DROP TABLE IF EXISTS mytable_local; CREATE TABLE mytable_local ( created DateTime, eventday Date, user_id UInt32 ) ENGINE = MergeTree() PARTITION BY toYYYYMM(eventday) ORDER BY (eventday, user_id); INSERT INTO mytable_local SELECT toDateTime('2020-06-01 00:00:00') + toIntervalMinute(number) AS created, toDate(created) AS eventday, if((number % 100) > 50, 742522, number % 32141) AS user_id FROM numbers(100000); SELECT eventday, count(*) FROM mytable_local WHERE (toYYYYMM(eventday) = 202007) AND (user_id = 742522) AND (eventday >= '2020-07-03') AND (eventday <= '2020-07-25') GROUP BY eventday ORDER BY eventday; DROP TABLE mytable_local; DROP TABLE IF EXISTS table_float; CREATE TABLE table_float ( f Float64, u UInt32 ) ENGINE = MergeTree ORDER BY (f, u); INSERT INTO table_float VALUES (1.2, 1) (1.3, 2) (1.4, 3) (1.5, 4); SELECT count() FROM table_float WHERE (toUInt64(f) = 1) AND (f >= 1.3) AND (f <= 1.4) AND (u > 0); DROP TABLE table_float;