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May 10th, 2017
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Java 1.09 KB | None | 0 0
  1. package BiletSatmaSayfasiUyg;
  2. import java.sql.DriverManager;
  3. import java.sql.SQLException;
  4. import javax.swing.JOptionPane;
  5. import BiletEklemeSinifiUyg.UygulaBaglantiButunSiniflardaortakKullaniliyor;
  6. public class BiletSatmaSayfasiUyg extends
  7. UygulaBaglantiButunSiniflardaortakKullaniliyor {
  8. public BiletSatmaSayfasiUyg(){
  9. try {
  10. Class.forName("com.mysql.jdbc.Driver");
  11. } catch (ClassNotFoundException e) {
  12.     e.printStackTrace();
  13. }try {
  14. baglanti = DriverManager.getConnection("jdbc:mysql://" +
  15.         "localhost/cevikyazilim", "root","123");
  16. } catch (SQLException e) {
  17.         e.printStackTrace();
  18. }try {
  19. uygula=baglanti.createStatement();
  20.     } catch (SQLException e1) {
  21.         e1.printStackTrace();
  22.         }
  23.     }
  24. public String biletSil(String ucusNo){
  25. String sqlSordu="delete from bilet where ucusno='"+ucusNo+"'";
  26. int uyari=JOptionPane.showConfirmDialog(null,
  27.     ucusNo+" Nolu biletin satisi tamamlansain mi?",
  28.     "Bilet Satisi gerceklessin mi", 0);
  29. if(uyari==0 &ucusNo!=null){        
  30. try {
  31.     uygula.executeUpdate(sqlSordu);
  32. } catch (SQLException e1) {
  33.     e1.printStackTrace();
  34.         }
  35.         }
  36. return ucusNo.trim();
  37.     }
  38. }
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