hello everyone,
I have two entities:
public class Iteamdetailsent implements Serializable{
@Id @Column(name="ITMID", nullable=false, length=8) private String itmid;
....
And
public class Stockinforent implements java.io.Serializable { @Id @Column(name = "ITMID", insertable=false, updatable=false) private String itmid; @OneToOne() @JoinColumn(name="ITMID") private Iteamdetailsent iteamdetailsent;
.....
Stockinforent does not required an ID of it's own so it is using Iteamdetailsent foriegn key
as it's id. Now I am also using the MVC to get and display data to client. Moreover, I am
also using displaytag as part of my design. Now, I am using a servlet to retrieve data from the entities
and then forwarding data to a JSP to display to client. For example, in my display JSP:
<display:table name="sessionScope.iteamdetailsent" ..>
<display:column property="itmid" title=" Itemcode "/> <display:column property="itmname" sortable="true" headerClass="sortable" title=" Name "/> ...
</display:table>
Now, how do I display data or retrieve data of Stockinforent in relations to Iteamdetailsent?
I am hoping that I won't have to use bi-directional entity relation, as it's so hard to maintain.
Please, help.
Thanks
eve
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