[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-5159) 'in elements' does not work on ElementCollections of Enums
Peer Hartmann (JIRA)
noreply at atlassian.com
Tue Apr 27 03:15:36 EDT 2010
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=36702#action_36702 ]
Peer Hartmann commented on HHH-5159:
------------------------------------
after reading through the summaries I'm almost sure that my problem is not mentioned in any of the reported issues.
> 'in elements' does not work on ElementCollections of Enums
> ----------------------------------------------------------
>
> Key: HHH-5159
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5159
> Project: Hibernate Core
> Issue Type: Bug
> Components: core, entity-manager, query-hql
> Affects Versions: 3.3.2, 3.5.1
> Environment: Oracle 10, Hibernate 3.5.1-Final
> Reporter: Peer Hartmann
> Attachments: bugreport-mvn.zip
>
>
> When performing a query with an 'in elements' clause and an enum typed parameter, hibernate does not correctly set the parameter value for the underlying SQL. Here is an example (HQL) query:
> select e from Employee e where :function in elements( e.jobFunctions );
> Hibernate makes the following SQL of that (correct)
> Hibernate: select employee0_.id as id9_, employee0_.name as name9_ from Employee employee0_ where ? in (select jobfunctio1_.jobfunction from employee2jobfunction jobfunctio1_ where employee0_.id=jobfunctio1_.employeeId)
> ...but sets the parameter wrong as it uses toString instead of the name of the enum:
> [LogPreparedStatement] DEBUG - executing PreparedStatement: 'select ... from employee2jobfunction ...' with bind parameters: {1=[B at 2eb6fb}
> the exmaple uses an employee entity class with an ElementCollection of JobFunction-enum entries. See the attached zip-file for details.
> The same query works when using an entity instead of an enum.
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