CREATE TABLE index_test (z UInt32, INDEX i_x (mortonDecode(2, z).1) TYPE minmax, INDEX i_y (mortonDecode(2, z).2) TYPE minmax) ENGINE = MergeTree ORDER BY z INSERT INTO index_test SELECT number FROM numbers(0x100000000) WHERE rand() % 3 = 1 = 20000 AND mortonDecode(2, z).1 <= 20100 AND mortonDecode(2, z).2 >= 10000 AND mortonDecode(2, z).2 <= 10100 ]]> DROP TABLE IF EXISTS index_test