[hibernate-issues] [Hibernate-JIRA] Commented: (ANN-435) multiple @Id attributes not handled correctly

[Patrick Moore (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/ANN-435?page=comments#action_24368 ] 

Patrick Moore commented on ANN-435:
-----------------------------------

(I keep doing this) class looks like this:
@Entity
public class IdUsing2 {
    @Id
    public Integer databaseId;
    @Id @GeneratedValue
    public Long entityId;


    public Long idl;
    public String value;
    
}

> multiple @Id attributes not handled correctly
> ---------------------------------------------
>
>          Key: ANN-435
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-435
>      Project: Hibernate Annotations
>         Type: Bug

>     Versions: 3.2.0.cr1
>  Environment: hibernate 3.2.0.cr2 hsql 1.8.0.4
>     Reporter: Patrick Moore

>
>
> Defining a class with 2 @Id annotations should report a error or it should work. Instead only the first field with the @Id attribute is marked as a primary key but both are marked as nonnull.
> For example:
> public class IdUsing2 {
>     @Id
>     public Integer databaseId;
>     @Id @GeneratedValue
>     public Long entityId;   
> }
> results in this SQL:
> 18:26:57,765 DEBUG [SchemaExport] create table IdUsing2 (entityId bigint not null, databaseId integer not null, idl bigint, value varchar(255), primary key (databaseId))
> and no warning or error message.

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