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- public ArrayList<Ingresar> mostrarUsuarios(){
- try {
- ArrayList<Ingresar>Usuarios = new ArrayList<Ingresar>();
- String sql = "select * from ingresar;";
- Statement st = cn.createStatement();
- ResultSet rs = st.executeQuery(sql);
- while (rs.next()) {
- Ingresar usuarios = new Ingresar();
- usuarios.setId(rs.getInt("id"));
- usuarios.setUsuario(rs.getString("usuario"));
- usuarios.setPassword(rs.getString("password"));
- usuarios.setRol(rs.getString("rol"));
- Usuarios.add(usuarios);
- }
- return Usuarios;
- } catch (SQLException ex) {
- Logger.getLogger(Conexion.class.getName()).log(Level.SEVERE, null, ex);
- }
- return null;
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