Example #1
0
        //删除管理区域
        public Boolean delManageArea(String uid, String mid)
        {
            Console.WriteLine(uid + " " + mid);
            MySqlConnection con = DBUtils.getConnection();

            try
            {
                MySqlCommand cmd = con.CreateCommand();
                cmd.CommandText = "delete from nymachine where uid = ?1 and mid = ?2";
                cmd.Parameters.AddWithValue("?1", uid);
                cmd.Parameters.AddWithValue("?2", mid);
                return(cmd.ExecuteNonQuery() > 0);
            }
            catch (Exception e)
            {
                Console.WriteLine("*" + e.StackTrace);
            }
            finally
            {
                DBUtils.close(con);
            }
            return(false);
        }
Example #2
0
        public static bool insert(int mid, String dt, DataModel dm)
        {
            MySqlConnection con = DBUtils.getConnection();

            try
            {
                String       str = ObjectStringSwap.bytes2String(dm.Bs);
                MySqlCommand cmd = con.CreateCommand();
                cmd.CommandText = "insert into datas(mid, dataval, gt) values(?1, ?2, ?3)";
                cmd.Parameters.AddWithValue("?1", mid);
                cmd.Parameters.AddWithValue("?2", str);
                cmd.Parameters.AddWithValue("?3", dt);
                return(cmd.ExecuteNonQuery() > 0);
            }
            catch (Exception e)
            {
                Console.WriteLine("*" + e.StackTrace);
            }
            finally
            {
                DBUtils.close(con);
            }
            return(false);
        }