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Feb 16th, 2018
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  1. package clases;
  2.  
  3.  
  4. import java.sql.Connection;
  5. import java.sql.DriverManager;
  6. import java.sql.PreparedStatement;
  7. import java.sql.Statement;
  8. import javax.swing.JOptionPane;
  9.  
  10. public class coneccion {
  11. Statement stmt=null;
  12. // ESTA PORONGA PARA EL ID
  13.  
  14. //
  15. private static Connection conn;
  16. private static final String driver="com.mysql.jdbc.Driver";
  17. private static final String user="root";
  18. private static final String password="NOTEIMPORTAWEEEE";
  19. private static final String url="jdbc:mysql://127.0.0.1:3306/?user=root";
  20. public coneccion(String nom, String psw){
  21. conn=null;
  22.  
  23. try {
  24. Class.forName(driver);
  25. conn = DriverManager.getConnection(url, user, password);
  26. if(conn!=null){
  27. System.out.println("Conexion exitosa");
  28. stmt = conn.createStatement();
  29. stmt.executeUpdate("INSERT INTO mydb.Usuario VALUES('"+ 0 + "','"+nom+"','"+psw+"')");
  30. System.out.println("Valores agregados a la base de datos");
  31. }
  32.  
  33. } catch (Exception e) {
  34. System.out.println("Error: "+ e);
  35. }
  36. }
  37. // este metodo nos retorna la conexion
  38. public Connection getConnection(){
  39. return conn;
  40. }
  41. // con este metodo nos desconectamos de la bd
  42. public void desconectar (){
  43. conn=null;
  44. if (conn==null){
  45. System.out.println("Conexion termianda");
  46. }
  47. }
  48.  
  49. }
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