This is what i did @Embeddable public class Address implements Serializable{ private static final long serialVersionUID = 1L; private String addr1; private String addr2; private String addr3; @Column(name="ADDR1", length=30) public String getAddr1() { return addr1; } public void setAddr1(String addr1) { this.addr1 = addr1; } @Column(name="ADDR2", length=30) public String getAddr2() { return addr2; } public void setAddr2(String addr2) { this.addr2 = addr2; } @Column(name="ADDR3", length=30) public String getAddr3() { return addr3; } public void setAddr3(String addr3) { this.addr3 = addr3; } } @Entity public class Customer implements java.io.Serializable { private static final long serialVersionUID = 1L; private String Id; private String custName; @Id public String getId() { return id; } public void setId(String id) { this.id = id; } public String getCustName() { return custName; } public void setCustName(String custName) { this.custName = custName; } } I dont know how to embed the address into customer.class. Can you please give some help. Thanks View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4216469#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...