FORMS进阶之——LOV式手电筒查询

    xiaoxiao2025-09-03  303

    1、新建参数header_id(引用时写 :parameter.header_id 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'; 4.编写PRE-QUERY: 触发器内容: IF :parameter.g_query_find = 'TRUE' THEN :headers.header_id := :parameter.header_id; END IF;
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