Пример #1
0
        public List <Book> GetBooks()
        {
            MySqlConnection conn = DB.Connection();

            conn.Open();
            MySqlCommand cmd = conn.CreateCommand() as MySqlCommand;

            cmd.CommandText = @"SELECT books.* FROM patrons
                JOIN patrons_books ON (patrons.id = patrons_books.patron_id)
                JOIN books ON (patrons_books.book_id = books.id)
                WHERE patrons.id = @PatronId;";

            cmd.Parameters.AddWithValue("@PatronId", this._id);
            MySqlDataReader rdr   = cmd.ExecuteReader() as MySqlDataReader;
            List <Book>     books = new List <Book> {
            };

            while (rdr.Read())
            {
                int bookId = rdr.GetInt32(0);

                Book newBook = Book.FindById(bookId);
                books.Add(newBook);
            }
            conn.Close();
            if (conn != null)
            {
                conn.Dispose();
            }
            return(books);
        }