add back lower on redshift/oracle

apache#5337
asappinc · Oct 22, 2018 · 7bafe68 · 7bafe68
1 parent a71e6eb
commit 7bafe68
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/superset/db_engine_specs.py b/superset/db_engine_specs.py
@@ -501,6 +501,10 @@ class RedshiftEngineSpec(PostgresBaseEngineSpec):
     engine = 'redshift'
     force_column_alias_quotes = True
 
+    @staticmethod
+    def normalize_column_name(column_name):
+        return column_name.lower()
+
 
 class OracleEngineSpec(PostgresBaseEngineSpec):
     engine = 'oracle'
@@ -525,6 +529,10 @@ def convert_dttm(cls, target_type, dttm):
             """TO_TIMESTAMP('{}', 'YYYY-MM-DD"T"HH24:MI:SS.ff6')"""
         ).format(dttm.isoformat())
 
+    @staticmethod
+    def normalize_column_name(column_name):
+        return column_name.lower()
+
 
 class Db2EngineSpec(BaseEngineSpec):
     engine = 'ibm_db_sa'