Ejemplo n.º 1
0
 public boolean delete(int id) throws SQLException {
   Connection conn = ConnectionFactory.getInstance().makeConnection();
   String sql = "DELETE FROM film WHERE film_id=?";
   PreparedStatement ps = conn.prepareStatement(sql);
   ps.setInt(1, id);
   boolean flag = false;
   if (ps.executeUpdate() != 0) {
     flag = true;
   }
   return flag;
 }
Ejemplo n.º 2
0
 public boolean save(Film film) throws SQLException {
   Connection conn = ConnectionFactory.getInstance().makeConnection();
   String sql = "INSERT INTO film(title,description,language_id,last_update) VALUES(?,?,?,?)";
   PreparedStatement ps = conn.prepareStatement(sql);
   ps.setString(1, film.getTitle());
   ps.setString(2, film.getDescription());
   ps.setInt(3, film.getLanguage_id());
   ps.setTimestamp(4, new Timestamp(System.currentTimeMillis()));
   boolean flag = false;
   if (ps.executeUpdate() != 0) {
     flag = true;
   }
   return flag;
 }
Ejemplo n.º 3
0
 public boolean update(Film film) throws SQLException {
   Connection conn = ConnectionFactory.getInstance().makeConnection();
   String sql = "UPDATE film SET title=?,description=?,language_id=?,film_id=? WHERE film_id=?";
   PreparedStatement ps = conn.prepareStatement(sql);
   ps.setString(1, film.getTitle());
   ps.setString(2, film.getDescription());
   ps.setInt(3, film.getLanguage_id());
   ps.setInt(4, film.getFilm_id());
   ps.setInt(5, film.getFilm_id());
   boolean flag = false;
   if (ps.executeUpdate() != 0) {
     flag = true;
   }
   return flag;
 }
Ejemplo n.º 4
0
 public Film queryById(int id) throws SQLException {
   Connection conn = ConnectionFactory.getInstance().makeConnection();
   String sql =
       "SELECT film_id,title,description,name FROM language,film WHERE film.language_id=language.language_id AND film_id=?";
   PreparedStatement ps = conn.prepareStatement(sql);
   ps.setInt(1, id);
   ResultSet rs = ps.executeQuery();
   Film film = null;
   while (rs.next()) {
     film = new Film();
     film.setFilm_id(rs.getInt(1));
     film.setTitle(rs.getString(2));
     film.setDescription(rs.getString(3));
     film.setName(rs.getString(4));
   }
   return film;
 }
Ejemplo n.º 5
0
 public List<Film> getPageResult() throws SQLException {
   Connection conn = ConnectionFactory.getInstance().makeConnection();
   String sql =
       "SELECT film_id,title,description,name FROM language,film WHERE film.language_id=language.language_id";
   PreparedStatement ps = conn.prepareStatement(sql);
   ResultSet rs = ps.executeQuery();
   List<Film> list = new ArrayList<Film>();
   Film film = null;
   while (rs.next()) {
     film = new Film();
     film.setFilm_id(rs.getInt(1));
     film.setTitle(rs.getString(2));
     film.setDescription(rs.getString(3));
     film.setName(rs.getString(4));
     list.add(film);
   }
   return list;
 }