Updating row using servlet
class, and a sample My SQL database table we can work with.
The first thing we need for our Java UPDATE example is a sample My SQL database table.
In the steps for creating a sample application in this chapter, a Java Bean is used to hold a single employee record.
With JDeveloper, you can define which page is to be the default run target for the application, that is, the page of the application that is displayed first, by defining it in the properties of the project.
For this reason, any method in an application that executes such a method must handle the exception.