Table TTL
ClickHouse
Manual
https://clickhouse.com/docs/sql-reference/functions/date-time-functions
Precise TTL
TTL is relative to the exact datetime (e.g., 2025-06-05 15:42:30).
1 month - varying daysALTER TABLE journal.otel_logs
MODIFY TTL toDateTime(Timestamp) + toIntervalMonth(1);
...
