SELECT count() FROM numbers(1000000000) WHERE materialize(now()) > toString(toDateTime('2020-09-30 00:00:00')) SELECT count() FROM numbers(1000000000) WHERE materialize(now()) > toUInt32(toDateTime('2020-09-30 00:00:00')) SELECT count() FROM numbers(1000000000) WHERE materialize(now()) > toDateTime('2020-09-30 00:00:00')