Day 2, full DB import/update/delete from dir with XML or HTTP

aore/dbutils/dbimpl.py

@@ -1,5 +1,7 @@
 # -*- coding: utf-8 -*-
 
+from traceback import format_exc
+
 
 class DBImpl:
     def __init__(self, engine, params):
@@ -19,6 +21,15 @@ class DBImpl:
     def get_cursor(self):
         return self.connection.cursor()
 
+    def execute(self, sql_query):
+        try:
+            cur = self.get_cursor()
+            cur.execute(sql_query)
+            self.transaction_commit()
+        except:
+            self.transaction_rollback()
+            raise BaseException("Error execute sql query. Reason : {}".format(format_exc()))
+
     def get_rows(self, query_string, for_dict=True):
         if for_dict:
             cur = self.connection.cursor(self.db_engine.cursors.DictCursor)