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- package conexion;
- import java.sql.Connection;
- import java.sql.DriverManager;
- import java.sql.SQLException;
- import javax.swing.JOptionPane;
- public class Conexion {
- Connection con = null;
- String db = null;//para el nombre de la base de datos
- public Conexion() {
- super();
- }
- public Conexion(String db) {
- super();
- this.db = db;
- }
- public Connection getConexion(){
- String user = "Ejemplo";
- String pass = "Ejemplo";
- String url = "jdbc:mysql://localhost:3306/ejemplo?serverTimezone=Europe/Madrid";
- try{
- Class.forName("com.mysql.cj.jdbc.Driver");
- con=DriverManager.getConnection(url, user, pass);
- JOptionPane.showMessageDialog(null, "ConexiΓ³n establecida");
- }catch (ClassNotFoundException e) {
- JOptionPane.showMessageDialog(null, "Cod error 01");
- } catch (SQLException e) {
- JOptionPane.showMessageDialog(null, "Cod error 02");
- }
- return con;
- }
- }
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