I’m a bit lost on how to make this work. I hope someone can point me in the
right direction.
I have this model:
A has a to one relationship to B
B has a to many relationship to C
C has several different attributes (type, quantity, magnitude) that I
want to select against.
My query is I want the set of A, where B has a collection of C that contains
both (type 1, quantity 5) and (type 2, magnitude 7) and the size of B’s
collection of C is 4;.
obviously the exact values described here are arbitrary, but I hope you get the
idea.
I’m at a loss for how to structure this query in Cayenne. Any suggestions?
Tony
