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https://issues.apache.org/jira/browse/OPENJPA-1738?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Catalina Wei updated OPENJPA-1738:
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Attachment: OPENJPA-1738.patch
> Prepared SQL query does not handle collection-valued parameter of
> persistence-capable objects
> ----------------------------------------------------------------------------------------------
>
> Key: OPENJPA-1738
> URL: https://issues.apache.org/jira/browse/OPENJPA-1738
> Project: OpenJPA
> Issue Type: Bug
> Components: performance
> Affects Versions: 2.0.0, 2.0.1, 2.1.0
> Reporter: Catalina Wei
> Assignee: Catalina Wei
> Attachments: OPENJPA-1738.patch
>
>
> Patrick Linskey wrote:
> I just ran into what I believe is a bug with the prepared SQL code. In
> PreparedQueryImpl.reparameterize(), we have the following code:
> > if (ImplHelper.isManageable(val)) {
> > setPersistenceCapableParameter(result, val, indices,
> > broker);
> > } else if (val instanceof Collection) {
> > setCollectionValuedParameter(result, (Collection)val,
> > indices,
> > key);
> > }
> This does not work if the parameter is a collection of persistence-capable
> objects, as setCollectionValuedParameter assumes that the values are not PCs.
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