var doctor_check :string; begin doctor_check := GetSQLStringData('select d1.doctor_order_print_code '+ ' from doctor_order_print d1 '+ ' where d1.vn="'+DBPipeline['vn']+'" and print_server="'+DBPipeline['print_server']+'" and print_mode="2" order by item_no desc limit 1'); if DBPipeline['doctor_order_print_code'] = doctor_check then line1.visible := true else line1.visible := false; end;