<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class DbCorrection extends CI_Controller
{

	public function __construct()
	{
		parent::__construct();
		$this->load->model('Admin_model');
	}

	function index()
	{
		//echo base_url();

		$students = $this->db->query("SELECT id from students")->result_array();
		$i=0;
		foreach($students as $std)
		{
			

			$stdBatchDets = $this->db->query("SELECT * from student_batch where student_id = ".$std['id']." order by id DESC limit 1")->result_array();
			if(isset($stdBatchDets[0]))
			{
				
				$this->db->insert('sb_temp', $stdBatchDets[0]);
			}
			else {
				$i++;
			}
			
			
		}
echo $i;
		exit;
	}
}