[jboss-user] [EJB 3.0] - Tables of database deleted when undeploying

I create a database in MySQL (4.0.20) I create PERSON table I develop the coreesponding Entity @Entity @Table(name = "PERSON") public class PersonEntity implements Serializable { ... } I deploy the jar and test the creation : ... entityManager.persist(personEntity); ... It works. But when I undeploy in EclipseIDE, the data in database are deleted. Can some one explain me why it is deleted, and show me how to avoid this ? thank U. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3977663#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...