⌘+k ctrl+k
0.1 (stable)
ducklake_tag

Schemas, tables, and views etc can have tags, those are declared in this table.

Column name Column type  
object_id BIGINT  
begin_snapshot BIGINT  
end_snapshot BIGINT  
key VARCHAR  
value VARCHAR  
  • object_id refers to a schema_id, table_id etc. from various tables above.
  • begin_snapshot refers to a snapshot_id from the ducklake_snapshot table. The tag is valid starting with this snapshot id.
  • end_snapshot refers to a snapshot_id from the ducklake_snapshot table. The tag is valid until this snapshot id. If end_snapshot is NULL, the tag is currently valid.
  • key is an arbitrary key string. The key can't be NULL.
  • value is the arbitrary value string.