示例#1
0
 function read($sess_id)
 {
     $sql = 'SELECT sess_data FROM c_session WHERE sess_id = ? AND sess_name = ?';
     $params = array($sess_id, $this->sess_name());
     if ($res = $this->db->get_one($sql, $params)) {
         return $res;
     }
     return '';
 }