FORMS进阶之——LOV式手电筒查询

2、新建LOV：QF_HEADER_ID_LOV

SELECT cohv.header_id,
     
            cohv.order_number,
     
            cohv.order_date,
     
            cohv.customer_number,
     
            cohv.customer_name,
     
            cohv.telephone,
     
            cohv.order_status_desc
     
       FROM cux_om_headers_10000_v cohv
     
      ORDER BY cohv.order_number DESC

3、给对应的块新建触发器：QUERY_FIND

触发器名字一定要是这个，点击电筒时只会找这个触发器

   :parameter.g_query_find := 'TRUE';
     
         app_find.query_find('QF_HEADER_ID_LOV');
     
        :parameter.g_query_find := 'FALSE';

触发器内容：

   IF :parameter.g_query_find = 'TRUE' THEN
     
          :headers.header_id := :parameter.header_id;
     
        END IF;