One common use case is: Determining the difference or intersection of two or more (result) sets; is it possible to do the following on the server-side:
- Execute several fetch operations (declared with several Operation Bindings)
- Then compute the difference/intersection of the results from the fetch operations in yet another Operation Binding
Or must I use 100 percent customSQL for such set operations ?
- Execute several fetch operations (declared with several Operation Bindings)
- Then compute the difference/intersection of the results from the fetch operations in yet another Operation Binding
Or must I use 100 percent customSQL for such set operations ?