Hello folks,
We are developing a commercial desktop application for which we have decided to use JPA as the ORM mapping tool. This is the first time I'm using an ORM tool.
I understand that it is all OK when we are starting the application from scratch. But after the first release, if we are required to change a table's schema, by say adding or deleting a table column, how do we handle that through JPA?
I came across one such topic here:
http://weblogs.java.net/blog/fabriziogiudici/archive/2008/05/simple_database.html
But he doesn't give the implementation there.
Can someone please throw some light?
Thanks much,
Sandeep
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