Hey thanks for your concern, i will try this way and get back to you, but I want to intimate that I tried my code like this: @Id @Column (name="id") public int getId() { return id; } public void setId(int id) { this.id = id; } In this i m not generating the value with the @GenerateValue, and thus it inserts one id in the table and does not allows us to enter the second record id. i m getting the error, of Inserting duplicate key... Please look into the issue, if you could help us with some code sample in such a case. Thanks... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054707#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...