String drop1 = "DROP VIEW PUNT_PREM";
try {
stmt = con.createStatement();
stmt.executeUpdate(vista1);
JasperPrint print = JasperFillManager.fillReport(JASPER_REP_PUN_EST, null, con);
JasperViewer viewer = new JasperViewer(print, false);
viewer.setVisible(true);
stmt.executeUpdate(drop1);
con.close();
label.setForeground(Color.green);
label.setText("Generación del reporte exitosa");
} catch (SQLException ex) {