dwreeves commented on code in PR #31846:
URL: https://github.com/apache/airflow/pull/31846#discussion_r1228438380


##########
airflow/providers/databricks/hooks/databricks_sql.py:
##########
@@ -138,15 +141,39 @@ def get_conn(self) -> Connection:
             )
         return self._sql_conn
 
+    @overload
+    def run(
+        self,
+        sql: str | Iterable[str],
+        autocommit: bool = False,
+        parameters: Iterable | Mapping | None = None,
+        handler: None = None,
+        split_statements: bool = True,
+        return_last: bool = True,
+    ) -> None:
+        ...
+
+    @overload
+    def run(
+        self,
+        sql: str | Iterable[str],
+        autocommit: bool = False,
+        parameters: Iterable | Mapping | None = None,
+        handler: Callable[[Any], T] = None,  # type: ignore[assignment]
+        split_statements: bool = True,
+        return_last: bool = True,
+    ) -> T | list[T]:

Review Comment:
   I'm gonna be real. I tried breaking out `T` and `list[T]` return types based 
on `Literal`s but I couldn't get Mypy to agree with me that there were no 
conflicts. I will just leave that to someone else in the future who is more 
knowledgeable than I am about Mypy. 😅



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