Trying to learn how to translate from the human translation examples.
From professional translators, enterprises, web pages and freely available translation repositories.
select 항목 from 주문 where 고객_nr =: x (주문 표의 양식이 "항목" 필드의 데이터만을 표시해야 하는 경우)
select item from orders where customer_number =: x (if you want the subform from the orders table to show only the data contained in the "item" field)