Java persistence

staheri · **Joined:** Sun Aug 16, 2009 6:01 am **Posts:** 1

Hello,
I would like to add properties to an entity that already exists,
but how can I do for the changes is automatic in the database
thank you

Cameron McKenzie · **Posted:** Sun Aug 16, 2009 9:20 am

Well, once the entity is updated, you can run a SchemaExport:

Quote:

public static void main(String args[]) {
AnnotationConfiguration config =
new AnnotationConfiguration();
config.addAnnotatedClass(User.class);
config.configure();
new SchemaExport(config).create(true, true);
}

http://jpa.ezhibernate.com/Javacode/learn.jsp?tutorial=02validatingthehibernateenvironment