diff --git a/third_party/ibis/ibis_oracle/__init__.py b/third_party/ibis/ibis_oracle/__init__.py
index 360a50121..52579ad22 100644
--- a/third_party/ibis/ibis_oracle/__init__.py
+++ b/third_party/ibis/ibis_oracle/__init__.py
@@ -53,7 +53,7 @@ def do_connect(
             )
         else:
             sa_url = sa.engine.url.make_url(url)
-        
+
         self.database_name = sa_url.database
         engine = sa.create_engine(sa_url, poolclass=sa.pool.StaticPool)
 
@@ -61,9 +61,8 @@ def do_connect(
         def connect(dbapi_connection, connection_record):
             with dbapi_connection.cursor() as cur:
                 cur.execute("ALTER SESSION SET TIME_ZONE='UTC'")
-    
-        super().do_connect(engine)
 
+        super().do_connect(engine)
 
     def _metadata(self, query)  -> Iterable[Tuple[str, dt.DataType]]:
         if (
@@ -76,6 +75,6 @@ def _metadata(self, query)  -> Iterable[Tuple[str, dt.DataType]]:
             result = con.exec_driver_sql(f"SELECT * FROM {query} t0 WHERE ROWNUM <= 1")
             cursor = result.cursor
             yield from (
-                (column[0], _get_type(column))
+                (column[0].lower(), _get_type(column))
                 for column in cursor.description
             )