and finally this is the simple test client (using Eclipse, an "Application Client Project"):
It doesn't work. After the execution, I find 2 rows in the database, one with the original book and the second row with the updated book.
Also, the deleteBook() seems it has no effect at all.
What am I doing wrong? I'm using Glassfish 3.1.2 ...
Thank you in advance.
You can't live with women. You can't live without women.
Fuzzy Logic Example.