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https://issues.apache.org/jira/browse/JDO-617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Bouschen closed JDO-617.
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> JDOQL : Bulk Update and Delete Operations
> -----------------------------------------
>
> Key: JDO-617
> URL: https://issues.apache.org/jira/browse/JDO-617
> Project: JDO
> Issue Type: New Feature
> Reporter: Eric SULTAN
> Assignee: Craig L Russell
> Priority: Major
> Fix For: JDO 3.1
>
>
> It would be usefull that the JDO Query Langage could do some UPDATE and
> DELETE on Persistent Object like this :
> UPDATE [<candidate-class>] SET item1=<newValue>, item2=<newValue> [WHERE
> <filter>]
> The new_value specified for an update operation must be compatible in type
> with the state-field to
> which it is assigned.
> Bulk Update must modify the value of the version column and refresh Level1
> and Level2 cache.
> DELETE FROM [<candidate-class>] [WHERE <filter>]
> By default Bulk Delete is appy on the specified class and its subclasses and
> doesn't do cascade delete.
> A keyword like CASCADE must be set if we want to does a cascade delete :
> DELETE CASCADE FROM [<candidate-class>] [WHERE <filter>]
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