Why related objects with indirection are selected when deleting an object

myCompany object is related to one-to-many addresses through indirection.
Using uow.deleteObject(myCompany) shows that when commiting, before actually removing the object and its privately owned related objects, toplink select these related objects from database (SELECT FROM ...) . Why is it necessary to perform this latter operation ?
Thanks in advance for your reply,
Chris

This could be possible, but TopLink would also need to update its cache. In addition, there are a number of other things TopLink must do on each of the individual objects - such as search them for privately owned relations, delete ordering, firing any events and including them in changesets for cache synchronization and auditing purposes. There could be more, but they all require that TopLink find the privately owned objects before it attempts to delete them.
I will enter a feature request though so that this option can be configured, as it might improve performance for users who do not use other options mentioned above.
Best Regards,
Chris

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Note: Posts are provided “AS IS” without warranty of any kind, either expressed or implied, including but not limited to the implied warranties of merchantability and/or fitness for a particular purpose.

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Why related objects with indirection are selected when deleting an object

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