Can't create detail VO in one VO that including all attributes from M/D VO
Hi,
I have two EOs(BrFixreq/DafDefect) and two VOs(BrFixreqVO/DafDefectVO) based on the EOs, when create association between them I have selected "composition association" check box and "Cascade Update key Attributes" check box, and cardinality is 1 to 1.
And also another VO( TestViewObj) includes all attributes in BrFixreqVO and DafDefectVO, and set BrFixreq/DafDefect to updatable in TestViewObj definition , and add TestViewObj to an AM(AppModue).
When I run this AM in Oracle Business Component Browser, click "TestViewObj1" in left tab, and click the green plus sign on the toolbar, it only creates master VO attributes, not including detail VO attributes.
Any directions will be great help to me!
Thanks,
zeroxin
Hi,
I presume that your tables are associated "1 to 1".
This means that you could create your VO's and a viewLink and drop them in the page as Master(form)-Detail(form).
You would have to bind actions for both VO's in each CRUD button (ex. Insert should execute CreateInsertMaster and CreateInsertDetails).
Off course it would be better if things worked with a single VO because you would not have to do anything.
This is simply proposed as a workaround in case that you cannot make it work. More issues regarding the details of your implementation could occur that you would have to deal with.
Another way to handle this so that you have a single VO would be to create a database view that will handle insert, update, delete on both tables and create an Entity Object based on this view.
You can read more about this in the Fusion Developer's Guide For Oracle ADF (Chapter 37.5)
Gabriel.
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