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From "Donald Woods (JIRA)" <j...@apache.org>
Subject [jira] Work started: (OPENJPA-1227) SQL generation error when using data cache
Date Mon, 14 Sep 2009 15:29:54 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-1227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on OPENJPA-1227 started by Donald Woods.

> SQL generation error when using data cache
> ------------------------------------------
>
>                 Key: OPENJPA-1227
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1227
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: datacache, jdbc, sql
>    Affects Versions: 1.2.1
>            Reporter: David Minor
>            Assignee: Donald Woods
>         Attachments: openjpa_superclass_join.patch, test-abstract-hierarchy-with-cache.patch
>
>
> When the DataCacheStoreManager loads an object whose (table join strategy) superclass
contains an eager to-many field, and this is the only field selected in the superclass, and
when one or more fields are selected in the subclass, openjpa fails to create a join between
the subclass and superclass.

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