system.iceberg_history
Contains snapshot history of iceberg table.
Columns:
- 
database(String) — The name of the database the table is in.
- 
name(String) — Table name.
- 
made_current_at(DateTime) — Time when the snapshot was made current snapshot.
- 
snapshot_id(Int64) — Snapshot id.
- 
parent_id(Int64) - Snapshot id of the parent snapshot.
- 
is_current_ancestor(Bool) - Flag that indicates whether this snapshot is an ancestor of the current snapshot.
