ado执行upadte

        /// <summary>
        /// 目标数据库执行ExecuteNonQuery操作
        /// </summary>
        /// <param name="sql"></param>
        /// <returns></returns>
        private bool TragetDataBaseExecuteSql(string sql)
        {
            using (SqlConnection conn = new SqlConnection(m_TargetDbConnectionInfo.ConnectionString))
            {
                conn.Open();
                SqlCommand cmd = new SqlCommand(sql, conn);
                return cmd.ExecuteNonQuery() > ;
            }
        }