Apache JDO Project - [jira] Commented: (JDO-215) Remove <order> from mapping for HashSetCollections a

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Author [jira] Commented: (JDO-215) Remove <order> from mapping for HashSetCollections a
Michelle Caisse (JIRA)

2005-11-18, 8:45 pm

[ http://issues.apache.org/jira/brows...action_12358050 ]

Michelle Caisse commented on JDO-215:
-------------------------------------

Committed patch with revision 345614

> Remove <order> from mapping for HashSetCollections and SetCollections.
> ----------------------------------------------------------------------
>
> Key: JDO-215
> URL: http://issues.apache.org/jira/browse/JDO-215
> Project: JDO
> Type: Bug
> Components: tck20
> Reporter: Craig Russell
> Assignee: Andy Jefferson
> Attachments: JDO-215.patch
>
> The mapping for HashSetCollections and SetCollections incorrectly have <order> columns.
> There should not be an ordering specified for the join table since duplicates are not allowed. The mapping for application identity should not need a primary key, since the JDO implementation should be able to figure out that the primary key is part of

the Map.key, but the datastore identity mapping does need a primary key (and again, I'd use the id field of SimpleClass as the join table key column.

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