Re-cast definition of unique_key in SnapshotConfig (#11205)

dbt-labs · Jan 9, 2025 · e4d5a4e · e4d5a4e
1 parent b414ef2
commit e4d5a4e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/dbt/artifacts/resources/v1/snapshot.py b/core/dbt/artifacts/resources/v1/snapshot.py
@@ -20,7 +20,7 @@ class SnapshotMetaColumnNames(dbtClassMixin):
 class SnapshotConfig(NodeConfig):
     materialized: str = "snapshot"
     strategy: Optional[str] = None
-    unique_key: Optional[Union[str, List[str]]] = None
+    unique_key: Union[str, List[str], None] = None
     target_schema: Optional[str] = None
     target_database: Optional[str] = None
     updated_at: Optional[str] = None