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objects relations

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amichay

Post subject: objects relations

Posted: Wed Aug 04, 2004 7:23 am

Newbie

Joined: Wed Aug 04, 2004 7:17 am
Posts: 3

assume I have persistent class A that has association to persistent class B. Now assume that I want to delete class A instance corresponding data from storage but with out deleting class B data that is accociated with it and assume that the configuration file states that cacade value is "all", is there a dynamic way to say I want only class A data to be removed but with out removing class B data?

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Nick Redshaw

Post subject:

Posted: Wed Aug 04, 2004 7:52 am

Beginner

Joined: Wed Jun 23, 2004 12:37 pm
Posts: 20

Is it a 1 to 1 or a 1 to many ?

I have 1 to many collections that don't delete the child record when the child is removed adn cascade is set to 'all'.

I also have 1 to many collections that do delete the child records when the child is removed adn cascade is set to 'all-delete-orphan'.

Cheers,

Nick

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