- Oracle JDeveloper 11gR2 Cookbook
- Nick Haralabidis
- 111字
- 2021-08-20 15:53:05
Chapter 3. A Different Point of View: View Object Techniques
In this chapter, we will cover:
- Iterating a view object using a secondary rowset iterator
- Setting default values for view row attributes
- Controlling the updatability of view object attributes programmatically
- Setting the Queryable property of a view object attribute programmatically
- Using a transient attribute to indicate a new view object row
- Conditionally inserting new rows at the end of a rowset
- Using findAndSetCurrentRowByKey() to set the view object currency
- Restoring the current row after a transaction rollback
- Dynamically changing the WHERE clause of the view object query
- Removing a row from a rowset without deleting it from the database
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