I developing codeigniter php web application. There are I got error like this:
Fatal error: Call to undefined method CI_DB_mysql_driver::group_start() in C:\wamp\www\ci_sock\application\models\customer_m.php on line 31
How to solve this. There are my PHP
code below:
foreach ($this->column_search as $item) // loop column
{
if($_POST['search']['value']) // if datatable send POST for search
{
if($i===0) // first loop
{
$this->db->group_start(); // open bracket. query Where with OR clause better with bracket. because maybe can combine with other WHERE with AND.
$this->db->like($item, $_POST['search']['value']);
}
else
{
$this->db->or_like($item, $_POST['search']['value']);
}
if(count($this->column_search) - 1 == $i) //last loop
$this->db->group_end(); //close bracket
}
$i++;
}
There are 31 line $this->db->group_start();
like this.
Please help me solve this.