Hibernate version: 2.1.6

Mapping documents:

Code between sessionFactory.openSession() and session.close():

Full stack trace of any exception that occurs:

Name and version of the database you are using:

The generated SQL (show_sql=true):

Debug level Hibernate log excerpt:

Hi,

Is tere anynome can explain me the DAO objects.
Where is the difference with a simple POJO object.

Tanks.

dao is where you _can_ isolate persistence framework calls

generally, most of DAO methods are queries (object oriented of course), you can also encapsulate save, update,... but that's not necessary
DAO return the pojo(s) you need


Pojos can be used in every layer of your apps, also in views.

Use Google.

hope it can help you : http://www-106.ibm.com/developerworks/java/library/j-dao/

Check out the DAO pattern in the Core J2EE Patterns book:

http://java.sun.com/blueprints/corej2ee ... bject.html

Kevin