[hibernate-issues] [Hibernate-JIRA] Updated: (HHH-1685) DetachedCriteria doesn't create alias on subcriteria

[Diego Pires Plentz (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1685?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Diego Pires Plentz updated HHH-1685:
------------------------------------

             Assignee: Diego Pires Plentz
    Affects Version/s:     (was: 3.1.3)
                       3.2.5

> DetachedCriteria doesn't create alias on subcriteria
> ----------------------------------------------------
>
>                 Key: HHH-1685
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1685
>             Project: Hibernate3
>          Issue Type: Bug
>          Components: query-criteria
>    Affects Versions: 3.2.5
>            Reporter: John
>            Assignee: Diego Pires Plentz
>         Attachments: hhh1685-example.txt
>
>
> DetachedCriteria has two createCriteria methods:
> 	public DetachedCriteria createCriteria(String associationPath)	throws HibernateException 
> 	public DetachedCriteria createCriteria(String associationPath, String alias) throws HibernateException
> However, the code for both was identical - they called the inner criteria's createCriteria(String) method. The version with the alias did not call the inner's version with the alias.  The following patch snipped shows the change:
>  	public DetachedCriteria createCriteria(String associationPath, String alias)
>  	throws HibernateException {
> -		return new DetachedCriteria( impl, criteria.createCriteria(associationPath) );
> +		return new DetachedCriteria( impl, criteria.createCriteria(associationPath, alias) );
>  	}
> This bug was discovered while trying to link a 2-deep subquery to its parent via aliases.  (Surfacing this issue might only be possible with the patch HHH-952 in place - I'm not sure.  Seems like a bug regardless, as it definitely fixed my alias reference issue.)  I'll get an example posted shortly.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira