codeIgniter query resultat code example

Example 1: get result count codeigniter

public function record_count() {
   return $this->db->count_all("tablename");
}

Example 2: get results from db and put in javascript array codeigniter

$query = $this->db->query("YOUR QUERY");

foreach ($query->result_array() as $row)
{
        echo $row['title'];
        echo $row['name'];
        echo $row['body'];
}