one-to-one mapping with Primary key association

[amarsingh]

one-to-one mapping with primary key association doesn't seem to be working. Eg.

<class name="FUI" table="F_U_I" >
 <id name="longId" type="long" column="F_I_ID">
 <generator class="native"/>
 </id>
 <one-to-one name="fp" class="FP" cascade="all" />
</class>

<class name="FP" table="F_P">
 <id name="id" type="long" column="F_P_ID">
 <generator class="foreign">
 <param name="property">parent</param>
 </generator>
 </id>
 <one-to-one name="parent" class="FUI" cascade="save-update" constrained="true" />
</class>

When we try to load a FUI, the underlying query invokes RelatedAuditExpression and since its not a foreign-key based one-to-one association the loading fails in method addToQuery of RelatedAuditExpression at line 52 (relatedEntity==null) with the following exception:

"This criterion can only be used on a property that is a relation to another property."

[adamw]

Hello,

this may indeed not work :). Can you create a JIRA bug? I don't think such mapping is supported by JPA which was the original target, so that's why it's missing.

Adam

[amarsingh]

First of all, thanks a lot Adam for this great component and your quick replies.

I have created a JIRA issue with attached java test cases following your testng test bed. Please refer tot he JIRA ticket.

http://opensource.atlassian.com/projects/hibernate/browse/HHH-3853

[amarsingh]

Do you have an action plan to fix this sometime soon ? Its kind-of holding us from using Envers.

Thanks.

[adamw]

Hello,

no, I don't think I'll have time in the nearest future - sorry. But you can always look at the code yourself - it's not very complicated :)

Adam