active record class in codeigniter (Insert)

<?php

/************* Inserting Data with Codeigniter *******************/

// By passing an array to the insert function

$data = array('title' => 'My Title', 'name' => 'My Name', 'date' => 'My Date');

$this -> db -> insert ('tablename', $data);

// By Passing an object to the function

class Myclass {

   var $title = 'My Title';

 var $content = 'My Content';

    var $date = 'My Date'; }

$object = new Myclass;

$this -> db -> insert('tablename', $object);

// Generates an insert string based on the data you supply .

$data = array(

   array(

      'title' => 'My title' ,

      'name' => 'My Name' ,

      'date' => 'My date'

   ),

   array(

      'title' => 'Another title' ,

      'name' => 'Another Name' ,

      'date' => 'Another date'

   )

);

$this -> db -> insert_batch('mytable', $data); 

// $this -> db -> set () is used instead of passing a data array 

// directly to the insert or update function

//Single function call

$this -> db -> set('name', $name); 

$this -> db -> insert('mytable'); 

//Multiple function call

$this -> db -> set('name', $name);

$this -> db -> set('title', $title);

$this -> db -> set('status', $status);

$this -> db -> insert('mytable');

//set() function will also accept an optional third parameter ($escape) that will

// prevent data from being escaped if set to FALSE

$this -> db -> set('field', 'field+1', FALSE);

$this -> db -> insert('mytable'); 

// gives INSERT INTO mytable (field) VALUES (field+1)

$this -> db -> set('field', 'field+1');

$this -> db -> insert('mytable'); 

// gives INSERT INTO mytable (field) VALUES ('field+1')

// One can pass an associative array to this function

$array = array('name' => $name, 'title' => $title, 'status' => $status);

$this -> db -> set($array);

$this -> db -> insert('mytable');

//Or an Object

class Myclass 

{

      var $title = 'My Title';

    var $content = 'My Content';

       var $date = 'My Date';

    }

$object = new Myclass;

$this -> db -> set($object);

$this -> db -> insert('mytable');

?>