upd steps for none field postgres and oracle and upd db operation for…

… not print cache result query

src/integ-test/bdd-test/features/steps/db_operation_apicfg_testing_support.py

@@ -42,7 +42,10 @@ def executeQuery(conn, query:str, as_dict:bool = False) -> list:
         print(f">>>>>>>>>>>>>>db operation apicfg URL {url}")
         response = requests.post(url, data=query, headers=headers)
         assert response.status_code == 200, f"Error status code db operation apicfg RESPONSE is {response.status_code}"
-        print(f">>>>>>>>>>>>>>db operation apicfg RESPONSE {response.json()}")
+
+        if 'select * from cache' not in query:
+            print(f">>>>>>>>>>>>>>db operation apicfg RESPONSE {response.json()}")
+
         if as_dict:
             return response.json()
         else:

src/integ-test/bdd-test/features/steps/steps.py

@@ -4028,9 +4028,13 @@ def step_impl(context, value, column, query_name, table_name, db_name, name_macr
         query_result = [t[0] for t in exec_query]
         print('query_result: ', query_result)
 
-        if value == 'None':
-            print('Check value None')
-            assert query_result[0] == None, f"assert result query with None for Failed!"
+        if value == 'None':  
+            if dbRun == 'Postgres':
+                print('Check value None for Postgres')
+                assert query_result[0] == '', f"assert result query with None for Failed!"
+            elif dbRun == 'Oracle':
+                print('Check value None for Oracle')
+                assert query_result[0] == None, f"assert result query with None for Failed!"
         elif value == 'NotNone':
             print('Check value NotNone')
             assert query_result[0] != None, f"assert result query with Not None Failed!"