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- protected Void doInBackground(Void... params) {
- System.out.println("HAGOLAWEA");
- Log.e("redirect", "llegue al try");
- try {
- this.ConectarBaseDeDatos();
- Log.e("redirect", "conecte?" + !c.isClosed());
- if (conectado) {
- Log.e("redirect", "llegue al switch " + tipo);
- tipo = 1; // esta wea para que entre al caso
- switch (tipo) {
- case 1:
- query = "SELECT * FROM ayudantia_udec.alumno;";
- // + " WHERE al.usuario = '" + _alumno.get_nombre() + "' AND al.contraseña = '" + _alumno.get_password() + "';";
- c = DriverManager.getConnection("jdbc:postgresql://plop.inf.udec.cl:5432/karleyparada/ayudantia_udec", "karleyparada", "karley.123");
- c.setAutoCommit(false);
- stmt = c.createStatement();
- rs = stmt.executeQuery(query);
- entro = false;
- //System.out.println("+++" + rs.first()); // comente esta wea
- while (rs.next()) {
- entro = true;
- Log.e("datos", rs.getString(1)); // esta wea parece que parte de 1
- }
- stmt.close();
- rs.close();
- c.commit();
- c.close();
- break;
- }
- }
- } catch (SQLException e) {
- System.err.println(e.getClass().getName() + ": " + e.getMessage());
- estado = 0;
- }
- return null;
- }
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