[jira] Resolved: (OPENJPA-1738) Prepared SQL query does not handle collection-valued parameter of persistence-capable objects

["Catalina Wei (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OPENJPA-1738?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Catalina Wei resolved OPENJPA-1738.
-----------------------------------

    Fix Version/s: 2.1.0
       Resolution: Fixed

> 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
>             Fix For: 2.1.0
>
>         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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