is there a better way to set the value?
It is a very simple application. Here's what I'm trying to accomplish:I click on the 'new order' button on page 1, and it takes me 10 page. In the meantime a new empty order is created. order_id is stored in the application element.
Page 10, I click on 'choose the customer', and takes me to page 11, where I have a list of customers (a report), and by opting for a client (link column), p10_customer_id is defined, and the application navigates back to page 10.
On page 10, there is a process of page that fires whenever the page is displayed (if order_id is not null), and update the orders table by setting the value of the item p10_customer_id the customer_id.
What I want is simple: create a command, set the customer_id (and possibly settle the customer_id again if the user wants to change).
It works now, but I don't like that the customer_id is updated each time this page is rendered. Simply put the customer_id of page 11 only, when the user selects a customer in the list.
But I have not found a way to do it.
Also, it would be good to create all of the order, the customer id, order items all in one transaction and post them right at the end, but I did see a way to not make any changes on a page when I navigate to another page. Because now, if something unexpected occurs, for example the user does not complete the order (navigates away, or closes the browser), the orders table will be almost completely empty, unused lines
I use Oracle10g XE and Apex 3.1.2
Thank you
Gabor
Hi Gee2,
Have you checked how the collections of the apex? In my opinion, you can create an application of the cleaning by using this technique.
There is a demand to make orders, created by default when you install APEX. Check the app.
I hope this helps.
Kind regards
--
Paulo Vale
http://Apex-notes.blogspot.com
Tags: Database
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