Hi i am using adapter connection and i am trying to do 
adapter.FetchEntityCollection(...)
our entity collection class contains a product table. Each product has a category id. Now I want to do something like 
select * from product where productID = 10
How do we do this using FetchEntityCollection(...)? I know how to fetch the first n items using FetchEntityCollection(...) but I just don't know how to do it selectively. 
I am using v2.6
Any suggestions will be appreciated. 
James