CREATE TABLE default.alter_ttl (`i` Int, `s` String TTL toDate(\'2020-01-01\')) ENGINE = MergeTree ORDER BY i TTL toDate(\'2020-05-05\') SETTINGS index_granularity = 8192
CREATE TABLE default.alter_ttl (`d` Date, `s` String TTL d + toIntervalDay(1)) ENGINE = MergeTree ORDER BY d TTL d + toIntervalMonth(1) SETTINGS index_granularity = 8192