[hibernate-issues] [Hibernate-JIRA] Resolved: (HHH-5311) + operator in JPQL subselect query results in NullPointerException

[Gail Badner (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5311?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gail Badner resolved HHH-5311.
------------------------------

      Assignee: Gail Badner
    Resolution: Cannot Reproduce

Grzegorz, thanks for checking!

> + operator in JPQL subselect query results in NullPointerException
> ------------------------------------------------------------------
>
>                 Key: HHH-5311
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5311
>             Project: Hibernate Core
>          Issue Type: Bug
>    Affects Versions: 3.5.0-Final, 3.5.2
>         Environment: hibernate-3.5.0-Final.jar, java version "1.6.0_17", database platform seems irrelevant (H2 and MySQL tested)
>            Reporter: Grzegorz Olędzki
>            Assignee: Gail Badner
>         Attachments: HHHPlusSignProject.zip
>
>
> When trying to use a {{+}} arithmetic operator in a subquery of my JPQL query I end up with a NullPointerException from {{org.hibernate.hql.ast.HqlSqlWalker}}.
> I've played with adding/removing parentheses, aliases, but that doesn't seem to help.

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