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Revision as of 14:24, 14 September 2009
Contents
Extensions Incubator: NestedFetchGroup
This extension is intended for user on the EclipseLink 1.1.0 branch where formal nested fetch-groups is not implemented. This work is planned for Eclipselink 2.0 (see bug 244124). This example is being completed as bug 273057.
What is a NestedFetchGroup?
How is the extension implemented?
Usage Restrictions
- Required lazy fetch relationships where fetch group nesting is used. The nested fetch group is applied to the query of the lazy relationship during a postExecuteQuery event.