[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-3434) hql insert doesn't work when inserting into a table with composite-id
Jan Haderka (JIRA)
noreply at atlassian.com
Wed Dec 22 03:49:05 EST 2010
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-3434?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=39416#action_39416 ]
Jan Haderka commented on HHH-3434:
----------------------------------
Hi,
is this issue ever going to be fixed or is there a reason why attached patch can't be applied?
Thanks.
> hql insert doesn't work when inserting into a table with composite-id
> ----------------------------------------------------------------------
>
> Key: HHH-3434
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3434
> Project: Hibernate Core
> Issue Type: Bug
> Components: query-hql
> Affects Versions: 3.2.6
> Environment: 3.2.6GA, any database
> Reporter: Ning Zhang
> Attachments: IntoClause.patch
>
>
> I have a table serving as an association table, so the Id of the table is just the ids from the linked tables. The mapping file looks like:
> <class name="UserPt" table="user_pt" >
> <composite-id>
> <key-property name="userId" type="java.lang.Long" column="user_id"/>
> <key-property name="ptId" type="java.lang.Long" column="pt_id"/>
> </composite-id>
> </class>
> And I need to run some HQL to insert the association into the table like:
> INSERT INTO UserPt(userId, ptId) SELECT user.id, pt.id FROM...........
> When I run this HQL, it gives an error saying:
> "can only generate ids as part of bulk insert with either sequence or post-insert style generators".
> I logged the bug in http://opensource.atlassian.com/projects/hibernate/browse/HHH-3400, but it is closed because I asked for a workaround. So this time I am not asking for anthing, just report the bug.
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