[hibernate-issues] [Hibernate-JIRA] Created: (HHH-2866) The order of parameters is not maintained between HQL and SQL, but the parameters are inserted into the PreparedStatement in their HQL order.

[Benjamin Keil (JIRA)]

The order of parameters is not maintained between HQL and SQL, but the parameters are inserted into the PreparedStatement in their HQL order.
---------------------------------------------------------------------------------------------------------------------------------------------

                 Key: HHH-2866
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2866
             Project: Hibernate3
          Issue Type: Bug
          Components: query-hql
    Affects Versions: 3.2.5
         Environment: Hibernate 3.2.5.ga; both with MySQLInnoDB and H2 dialects; both with annotations and hand written mapping files
            Reporter: Benjamin Keil
         Attachments: ReorderedParameters.java, ReorderedParameters.zip

The HQL query 

from Assoc a where a.type.oid = ? and a.constituents[?].oid = ?

gets translated into

select
        reorderedp0_.oid as oid1_,
        reorderedp0_.type_oid as type2_1_
    from
        Assoc reorderedp0_,
        Assoc_Topic constituen1_,
        Topic reorderedp2_
    where
        reorderedp0_.oid=constituen1_.Assoc_oid
        and constituen1_.topic_index = ?
        and constituen1_.constituents_oid=reorderedp2_.oid
        and reorderedp0_.type_oid=?
        and reorderedp2_.oid=?

Where clearly the first and second parameters (the index and the type) have been permuted.

The relevant thread in the User forum is : http://forum.hibernate.org/viewtopic.php?t=979832

Attached are a java source file that demonstrates the error, and a zipped maven2 project that supplies the Hibernate, Hibernate-Annotation, H2, and Log4J dependencies.

-- 
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