remove redundant COLUMN_DATA_MAPPING

varun-edachali-dbx · varun-edachali-dbx · commit 2b1442f5dcc6 · 2025-08-04T01:50:14.000Z
Signed-off-by: varun-edachali-dbx &lt;varun.edachali@databricks.com&gt;
diff --git a/src/databricks/sql/backend/sea/result_set.py b/src/databricks/sql/backend/sea/result_set.py
@@ -24,15 +24,6 @@
 logger = logging.getLogger(__name__)
 
 
-# Column-to-column data mapping for metadata queries
-# Maps target column -> source column to get data from
-COLUMN_DATA_MAPPING = {
-    "DATA_TYPE": "TYPE_NAME",  # DATA_TYPE calculated from TYPE_NAME
-    "NULLABLE": "IS_NULLABLE",  # NULLABLE calculated from IS_NULLABLE
-    "BUFFER_LENGTH": "TYPE_NAME",  # BUFFER_LENGTH calculated from TYPE_NAME
-}
-
-
 class SeaResultSet(ResultSet):
     """ResultSet implementation for SEA backend."""
 
