How do I change the EO master during the updating of the child EO?

I finished the map marker 'Building a Fusion Web Application' which is pretty basic, and shows that you have to update a master table (COMMAND) and display lines (ORDER_ITEM) child associated with the master file. This is perfect, but of course in the 'real world', you need to update / add items to an order. Naturally, after add/update the table ORDER_ITEMS, wish the ORDER_TOTAL value in the ORDER table to reflect the change. In other words, if you double the amount of one of the elements, the ORDER_TOTAL value in the roll of the ORDER should increase.

To enlarge the map marker, so I added another page that allows me to update the values in the table ORDER_ITEMS which works very well - it's just out-of-the-box ADF magic. The (Simplified) workflow looks like page 1 of the attached document (masterchile.docx). I tried two ways to update the ORDER_TOTAL in the roll of the ORDER after an add/update to the ORDER_ITEM table.

(1) change the orderview to include a nested select statement that calculates the ORDER_TOTAL dynamically

SELECT Orders.ORDER_ID,

Orders.ORDER_DATE,

Orders.ORDER_SHIPPED_DATE,

Orders.ORDER_STATUS_CODE,

(select order_items one sum(unit_price * quantity)

where a.order_id = Orders.order_id

Order_id group)

AS ORDER_TOTAL.

Orders.CUSTOMER_ID,

Orders.SHIP_TO_NAME,

Orders.SHIP_TO_ADDRESS_ID,

Orders.SHIP_TO_PHONE_NUMBER,

. . . .

(2) add an update to the value ORDER_TOTAL in CONTROL Panel with the workflow after an add/update table ORDER_ITEM and COMMIT.

setting a day = order_total set commands? where order_id =?

With or the other solution, I get the same results that looks like this

I update the ORDER_ITEM table in the editOrderItem.jsff page, the workflow performs a VALIDATION and returns to the page editOrder.jsff, amount ORDER_TOTAL does not reflect change. Hit Cancel to editOrder.jsff back to order.jsff that show the right amount ORDER_TOTAL. Back to order.jsff editOrder.jsff and displays the correct value for ORDER_TOTAL. It seems that the values in the form of the ADF inside the order.jsff are cached and the page refreshes ever against the updates of the database. I tried to do editOrder.jsff refresh by changing the properties of refreshment "true" to "false". Also changed CacheResults of the 'true' to 'false '. Tried to change the flow of "no controller action" task properties to 'always start a new transaction.

Thanks in advance,

Rob

You might get a better answer if you find a space where they discuss your product.  This space is to the Oracle database.  Try to search for some of your keywords, like Fusion.

Tags: Database

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