[Hibernate-issues] [Hibernate-JIRA] Updated: (HHH-1050) HQL Unions

[Steve E. (JIRA) <no...@at...>]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1050?page=all ]

Steve Ebersole updated HHH-1050:
--------------------------------

    Fix Version:     (was: 3.1.3)
                 3.2.0

moving to 3.2 as this will require some of the changes planned there relating to the AST trees.

> HQL Unions
> ----------
>
>          Key: HHH-1050
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1050
>      Project: Hibernate3
>         Type: New Feature

>   Components: core
>     Reporter: Steve Ebersole
>     Assignee: Steve Ebersole
>      Fix For: 3.2.0

>
>
> Add the ability to define unions in HQL.  Support will be initially limited to only:
> 1) scalar queries : select id from Animal union select id from Car
> 2) the same entity : from Animal where ... union from Animal where ...
> Support both UNION and UNION ALL

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