hi... i have problem of database connection.

[eluser]Unknown[/eluser]
i am getting below error.. please help me i am new to codeigniter.

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Blog::$db

Filename: controllers/blog.php

Line Number: 14

Fatal error: Call to a member function get() on a non-object in H:\xampp\htdocs\codeigniter\system\application\controllers\blog.php on line 14


my blog.php code

<?php
class Blog extends Controller {
function Blog()
{
parent::Controller();
}
function index()
{
$data['title'] = "My Blog Title";
$data['heading'] = "My Blog Heading";
$data['query'] = $this->db->query("SELECT * FROM entries");

$this->load->view('blog_view', $data);

}
}
?>

[eluser]nebulom[/eluser]
Have you tried loading the database? $this->load->database();? Or add the database in the autoload's $autoload['libraries'] = array('database');

[eluser]CI_avatar[/eluser]
please initialize your database library.

function index(){
$data['title'] = “My Blog Title”;
$data['heading'] = “My Blog Heading”;
$this->load->database(); //initialization
$data['query'] = $this->db->query("SELECT * FROM entries");
$this->load->view('blog_view', $data);

}