[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-5926) Bugs in HQL (order by)

[Ahmed Ali Elsayed Ali Soliman (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=40089#action_40089 ] 

Ahmed Ali Elsayed Ali Soliman commented on HHH-5926:
----------------------------------------------------

i didn't found any issue like this, i saw this bug after 3 days from hibernate 3.6.1 being released.
the question: is this bug will be solved and in what version?

> Bugs in HQL (order by)
> ----------------------
>
>                 Key: HHH-5926
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5926
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: query-hql, query-sql
>    Affects Versions: 3.6.1
>         Environment: Application Server: Tomcat 7.0.8
> Database: Oracle 11g
>            Reporter: Ahmed Ali Elsayed Ali Soliman
>         Attachments: Beans & Mappings.rar, HibernateTest.rar
>
>
> *there is a big problem in HQL & the generated SQL*
> this is the hibernate properties in XML
> <prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop>
> <prop key="hibernate.query.substitutions">true 'T', false 'F'</prop>
> <prop key="hibernate.show_sql">true</prop>
> <prop key="hibernate.format_sql">true</prop>
> <prop key="hibernate.query.factory_class">org.hibernate.hql.ast.ASTQueryTranslatorFactory</prop>
> <prop key="hibernate.cglib.use_reflection_optimizer">true</prop>
> <prop key="hibernate.generate_statistics">true</prop>
> there is a bug in HQL when i make query.list(hql)
> HQL:
> select distinct 
> 	service.module.component.system, 
> 	service.module.component ,
> 	service.module 
> from Service as service  
> where service.id in (928, 415)  
> order by service.module.component.system.orderBy
> the generated SQL is
> select
>         distinct system3_.ID as ID149_0_,
>         component2_.ID as ID150_1_,
>         module1_.ID as ID151_2_,
>         system3_.DESCRIPTION as DESCRIPT2_149_0_,
>         system3_.NAME as NAME149_0_,
>         system3_.ORDER_BY as ORDER7_149_0_,
>         system3_.MENU_ID as MENU8_149_0_,
>         component2_.NAME as NAME150_1_,
>         component2_.SYSTEM_ID as SYSTEM3_150_1_,
>         component2_.DESCRIPTION as DESCRIPT4_150_1_,
>         component2_.ORDER_BY as ORDER8_150_1_,
>         component2_.PARENT_COMPONENT_ID as PARENT9_150_1_,
>         module1_.NAME as NAME151_2_,
>         module1_.WEB_DIRECTORY as WEB3_151_2_,
>         module1_.MODULE_PATH as MODULE4_151_2_,
>         module1_.DESCRIPTION as DESCRIPT5_151_2_,
>         module1_.COMPONENT_ID as COMPONENT9_151_2_,
>         module1_.ORDER_BY as ORDER10_151_2_ 
>     from
>         SERVICES service0_,
>         MODULES module1_,
>         COMPONENTS component2_ 
>     inner join
>         SYSTEMS system3_ 
>             on component2_.SYSTEM_ID=system3_.ID,
>         *SYSTEMS system9_* 
>     where
>         service0_.MODULE_ID=module1_.ID 
>         and module1_.COMPONENT_ID=component2_.ID 
>         and component2_.SYSTEM_ID=system9_.ID 
>         and (
>             service0_.ID in (
>                 928 , 415
>             )
>         ) 
>     order by
>         *system9_.ORDER_BY*
> the errors are
> - SQL Error: 1791, SQLState: 42000
> - ORA-01791: not a SELECTed expression
> the generated SQL is wrong because it add system9_ and no need for it, it has already system3_
> there is a column in System bean called orderBy
> the hierarchy of beans like this (Service --> Module --> Component --> System)
> i attached the beans and mapping
> *NOTE: the hql works fine on Hibernate 3.4*

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