[Hibernate-issues] [Hibernate-JIRA] Created: (HHH-1710) Allow set (or any collection) property-ref to property on joined-table to be join-fetched with HQL.

[Maarten W. (JIRA) <no...@at...>]

Allow set (or any collection) property-ref to property on joined-table to be join-fetched with HQL.
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         Key: HHH-1710
         URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1710
     Project: Hibernate3
        Type: Improvement

  Components: core  
    Versions: 3.2.0 cr1    
    Reporter: Maarten Winkels
 Attachments: joinsetpropertyref.zip

I have an entity that is split over two tables, with a <join ... /> in the mapping. This entity has a <set .../> which has a <key ... property-ref="aProperty"/>. The "aProperty" is mapped to the joined table.

When querying using HQL and join fetching the collection, Hibernate generates a faulty join statement. It atempts to join on the correct column (the one indicated in the property-ref) but on the wrong table (the primary table in stead of the joined table).

The attached testcase shows the situation.

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