private function appendSelectList(\Aztech\Skwal\Visitor\Printer\Assembler\Select $assembler,\Aztech\Skwal\Query\Select $query)
    {
        $this->expressionVisitor->useAliases(true);
        
        $selectList = array();
        
        foreach ($query->getColumns() as $column) {
            $selectList[] = $this->expressionVisitor->printExpression($column);
        }
        
        $assembler->setSelectList($selectList);
    }