public function set($data=null, $where=null)
    {
        if ($data)  {
            $this->getQuery()->set('data', $data);
        }
        if ($where) {
            $this->where($where);
        }
        
        return $this;
    }
public function set($data=null, $where=null)
    {
        if ($data)  {
            $this->getQuery()->set('data', $data);
        }
        if ($where) {
            $this->where($where);
        }
        
        return $this;
    }
public function set ( $ data = null , $ where = null ) { if ( $ data ) { $ this -> getQuery ( ) -> set ( 'data' , $ data ) ; } if ( $ where ) { $ this -> where ( $ where ) ; } return $ this ; }
set update data
@param  string|array $data
@param  string|array $where
@return static
set update data