[hibernate-issues] [Hibernate-JIRA] Updated: (HHH-1050) HQL Unions
Gopal Rathore (JIRA)
noreply at atlassian.com
Mon Oct 8 00:42:41 EDT 2007
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gopal Rathore updated HHH-1050:
-------------------------------
Attachment: probunion.txt
I am doing a union query like
select id from A union select id from B
I made show_sql = "true"
the sql, I got is :
select id from A.
Is There a solution for this problem.
Thanks,
Gopal
> HQL Unions
> ----------
>
> Key: HHH-1050
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1050
> Project: Hibernate3
> Issue Type: New Feature
> Components: query-hql
> Reporter: Steve Ebersole
> Assignee: Steve Ebersole
> Fix For: antlr-rework
>
> Attachments: probunion.txt
>
>
> 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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