Re: How to generate the "PK Property" for data object ?

[Andrus Adamchik]

This is about changing a PK value of a previously committed object.  
You shouldn't be doing that anyways, so generally this should not be  
an issue.

Andrus
On May 10, 2010, at 9:55 AM, Jin Xu wrote:

Thank you very much ! ! ! !

But i have an other question:

*Be Careful*
If you alter a record's primary key value and other records  
reference that
value, you need to ensure those other records pick up the change to  
the key,
too.
Please give me a example of how to implement it ?