[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-3524) setFetchMode ignored if using createCriteria

[Richard Ogin (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-3524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=32631#action_32631 ] 

Richard Ogin commented on HHH-3524:
-----------------------------------

I found a workaround to the problem: specify the joinType as LEFT_OUTER_JOIN when creating a sub-criteria (the default was INNER_JOIN for 3.2.6.ga).

Example:
rootCriteria.createCriteria("foos", org.hibernate.sql.JoinFragment.LEFT_OUTER_JOIN).add( Restrictions.eq("bar", barValue) ); 
rootCriteria.setFetchMode("foos", FetchMode.JOIN);

> setFetchMode ignored if using createCriteria
> --------------------------------------------
>
>                 Key: HHH-3524
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3524
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: query-criteria
>    Affects Versions: 3.2.5
>         Environment: Hibernate 3.2.5, Oracle 8
>            Reporter: Peter Weemeeuw
>         Attachments: test.case.tar.gz
>
>
> Hi,
> It seems that criteria.setFetchMode gets ignored if you combine it with createCriteria to add a restriction.
> This works as expected:
> DetachedCriteria c = DetachedCriteria.forClass(MenuItem.class);
> c.setFetchMode("menuItemSubscriptions", FetchMode.JOIN);
> But in this case the join doesn't happen (and I get a LazyInstantiationException further on).
> DetachedCriteria c = DetachedCriteria.forClass(MenuItem.class);		
> c.setFetchMode("menuItemSubscriptions", FetchMode.JOIN);
> c.createCriteria("menuItemSubscriptions").add(
> 	Restrictions.eq("location", "B")
> );
> This does not happen if I set lazy="false" in the mappings
> file.
> Regards,
> Peter

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