Çözümü, belki ihtiyacı olanlar olur diye paylaşıyorum.

controller
	
public function getData($response = false){

		$response = [];

$qpost		= $_POST["searchPhrase"];
$basla 		= intval($_REQUEST['current']);
$uzunluk 	= intval($_REQUEST['rowCount'] * $basla);

$basla 		= $basla != 1 ? (( $basla - 1 ) * 10 + 1) : 1;

if($qpost == "") {

  $rows = $this->db->query("SELECT  *
                            FROM
                                (SELECT ROW_NUMBER() OVER (ORDER BY id) AS RowNum, * FROM yer) AS RowConstrainedResult
                                WHERE RowNum >= $basla AND RowNum <= $uzunluk
                                ORDER BY RowNum
                          ")->result();

  $total	= $this->db->query("SELECT COUNT(id) AS total FROM yer")->row();

} else{

  $rows = $this->db->query("SELECT  *
                              FROM
                                  (SELECT ROW_NUMBER() OVER (ORDER BY id) AS RowNum, * FROM yer WHERE yer_adi LIKE '%".$qpost."%') AS RowConstrainedResult
                                  WHERE RowNum >= $basla AND RowNum <= $uzunluk
                                  ORDER BY RowNum
                            ")->result();

  $total  = $this->db->query("SELECT COUNT(id) AS total FROM yer WHERE yer_adi LIKE '%".$qpost."%'")->row();

}

if ($rows){

$response =
  array(
    'current'					=> intval($_REQUEST['current']),
    'rowCount'				=> $uzunluk,
    'rows'						=> '',
    'total'						=> $total->total,
    'draw'						=> intval($_REQUEST['current'])
  );

  foreach ($rows as $row) {
    $response['rows'][] =
      array(
        'id'				=> $row->id,
        'yer_adi'		=> $row->yer_adi,
        'ilceID'		=> $row->ilceID,
        'islem'			=> '<a href="" class="btn btn-primary btn-xs waves-effect">Düzenle</a>
                        <a href="" class="btn btn-warning btn-xs waves-effect">Sil</a>'
      );
  }
}

echo json_encode($response);

}
view
	<div class="table-responsive">
					<table id="grid-data" class="table table-condensed table-hover table-striped" data-toggle="bootgrid" data-ajax="true" data-url="getData">
				    <thead>
			        <tr>
		            <th data-column-id="id" data-type="numeric" data-sortable="false">ID</th>
								<th data-column-id="yer_adi" data-sortable="false">Yer / Mekan Adı</th>
								<th data-column-id="ilceID" data-sortable="false">İlçe</th>
		            <th data-column-id="islem" data-sortable="false">İşlem</th>
			        </tr>
				    </thead>
					</table>
				</div>