drop table if exists t; create table t (i int, j int, k int, projection p (select * order by j)) engine MergeTree order by i settings index_granularity = 1; insert into t select number, number, number from numbers(10); set allow_experimental_projection_optimization = 1, max_rows_to_read = 3; select * from t where i < 5 and j in (1, 2); drop table t; drop table if exists test; create table test (name String, time Int64) engine MergeTree order by time; insert into test values ('hello world', 1662336000241); select count() from (select fromUnixTimestamp64Milli(time, 'UTC') time_fmt, name from test where time_fmt > '2022-09-05 00:00:00'); drop table test;