[hibernate-issues] [Hibernate-JIRA] Commented: (HBX-1009) @JoinColumn on association with composite foreign key needs referencedColumnName

[Max Rydahl Andersen (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HBX-1009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_28659 ] 

Max Rydahl Andersen commented on HBX-1009:
------------------------------------------

So I don't get any deploy errors when using this schema.......

What I do get is thought that associations that points to non-primary-key associations are broken - never been done completely for the code generation.

Is that the error you are talking about ? This is not going to be an easy fix.

As long as the foreeignkey points to the primary key and the column order is the same this does work though AFAICS


> @JoinColumn on association with composite foreign key needs referencedColumnName
> --------------------------------------------------------------------------------
>
>                 Key: HBX-1009
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-1009
>             Project: Hibernate Tools
>          Issue Type: Bug
>          Components: hbm2java
>            Reporter: Gavin King
>         Attachments: test-schema.txt
>
>
> Its not ok to generate this:
> 	@JoinColumns( { @JoinColumn(name = "make"), @JoinColumn(name = "model"),
> 			@JoinColumn(name = "year") })
> You need the referencedColumnNames.
> Incidently, is all this noisy crap really necessary?
> 	@EmbeddedId
> 	@AttributeOverrides( {
> 			@AttributeOverride(name = "make", column = @Column(name = "make", nullable = false, length = 20)),
> 			@AttributeOverride(name = "model", column = @Column(name = "model", nullable = false, length = 30)),
> 			@AttributeOverride(name = "year", column = @Column(name = "year", nullable = false)) })
> 	@NotNull
> 	public ModelYearId getId() {
> 		return this.id;
> 	}

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