[hibernate-issues] [Hibernate-JIRA] Commented: (ANN-361) HA takes metadata from IdClass rather than the entity itself
[
http://opensource.atlassian.com/projects/hibernate/browse/ANN-361?page=co...
]
Thomas Risberg commented on ANN-361:
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Just a follow-up on this. If I use orm.xml - how would I specify the column names on the
@IdClass? I can't find a corresponding xml entry for this id class - there is an
<id--class> on the entity side, but nothing on the actual id class side - am I
missing something? The only solution I found was to make the id class embeddable, but
that seems like a workaround rather than the solution.
HA takes metadata from IdClass rather than the entity itself
------------------------------------------------------------
Key: ANN-361
URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-361
Project: Hibernate Annotations
Type: Bug
Versions: 3.2.0.cr1
Reporter: Thomas Risberg
When using a composit key and specifying name of id column - the specified name is
ignored and a column with the name of the field is generated.
This:
-------------
import java.io.Serializable;
public class ProductItemPK implements Serializable {
private Long productId;
private Long itemId;
}
-------------
import javax.persistence.*;
@Entity
@IdClass(value=ProductItemPK.class)
public class ProductItem {
@Id
@Column(name="product_id")
private Long productId;
@Id
@Column(name="item_id")
private Long itemId;
private String name;
}
-------------
results in:
create table ProductItem (
productId number(19,0) not null,
itemId number(19,0) not null,
name varchar2(255 char),
primary key (productId, itemId)
)
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