protected function _clear_var()
    {
        $this->field    = array();
        $this->limit    = '';
        $this->skip     = '';
        $this->where    = array();
        $this->orderby  = array();
        $this->data         = array();
    }
protected function _clear_var()
    {
        $this->field    = array();
        $this->limit    = '';
        $this->skip     = '';
        $this->where    = array();
        $this->orderby  = array();
        $this->data         = array();
    }
protected function _clear_var ( ) { $ this -> field = array ( ) ; $ this -> limit = '' ; $ this -> skip = '' ; $ this -> where = array ( ) ; $ this -> orderby = array ( ) ; $ this -> data = array ( ) ; }
Clear unused variable

@access protected
@return void
Clear unused variable