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oracle adf workshop

Notes:


Creating Updatable View Objects

The process of creating an updatable view object begins with selecting View Object from the New Gallery to invoke the Create View Object Wizard, just as you did with read-only view objects. However, on the Name page of the wizard, you specify that you want the view object to have updatable access through entity objects, instead of read-only access as you do to create a read-only view object.

After you have selected to base the view object on entity objects, the next page of the wizard, the Entity Objects page, enables you to choose from existing entity objects. If you choose more than one, you can specify the join type and whether the second entity object is updatable or only for reference. These choices are discussed in more detail later.