code: def add_query(self, sql, auto_begin=True, bindings=None,
                    abridge_sql_log=False):
          
          return self.connections.add_query(sql, auto_begin, bindings,
                                            abridge_sql_log)
docs: Add a query to the current transaction. A thin wrapper around
          ConnectionManager.add_query.
  
          :param str sql: The SQL query to add
          :param bool auto_begin: If set and there is no transaction in progress,
              begin a new one.
          :param Optional[List[object]]: An optional list of bindings for the
              query.
          :param bool abridge_sql_log: If set, limit the raw sql logged to 512
              characters