Hi,

1) Would like to know, is that possible to have a two mapping files for the same class?

2) I am having a class with two properties, Address with name and city.
Also having mapping defined for both attributes, need to know is there any dynamic querier/switch/properties available, which would say to persist only those properties not all..

For ex : I have a record in db - 1 ram chennai 23341212
I have an object in memory - 1 ram newchennai null

Now i wanted to persist the second object, but it should exclude the last attribute which is having null.

Any thougts???