Delete the main record without deleting the corresponding details

Hi all

If we have a relationship of the master / detail and we delete the main recording, the indicator "delete cascade to implement" can be selected to remove the detail also records.

Now, what happens if I don't want to remove the detail records, but rather to set the corresponding attribute (that points to the master) in this record to null.

Ex when you delete a record Department, I need to define the scope of "dpartmentId" of all employee records corresponding to null instead of delete these records.

Is there a configuration that can be made to say ADF automatically do that?


Thank you.

No, adf is not such a mechanism. You can program yourself by disabling the delete cascade indicator and before removing Captain iterate over the child records and set the fk on null value.

Our make the db using a trigger.  In this case you need to refresh the child vo too.

Timo

Tags: Java

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