load->database(); $page_name = $this->input->get_post('page_name'); $pos_name = $this->input->get_post('pos_name'); $select ='a.*, b.page_name, b.ad_pos_name'; $where = "b.page_name='".$page_name."' AND b.ad_pos_name= '".$pos_name."'"; $db_query ="SELECT $select FROM $this->ad_code_tb_name AS a JOIN $this->ad_page_tb_name AS b ON a.ad_idx = b.idx WHERE $where"; $result = $this->db->query($db_query); $data=null; foreach($result->result_object() as $row) { $data = $row; } echo json_encode($data); } }