Since this is the association object pattern, I’ll describe that first. The
pattern there is a little complicated, but if you can go with a straight
many-to-many, it is then much easier.
The relationship as specified here is from A to A_to_B. If I have an “A” row
loaded into some_a, and
Thank you. This was very helpful.
One non-trivial thing that stumped me for a while is that if B is derived
from a B_base using joined-table inheritance, and the order variable is in
the base table B_base, then it seems one must include B_base explicitly --
as highlighted below.
from
On Feb 27, 2014, at 9:23 PM, Seth P spadow...@gmail.com wrote:
Thank you. This was very helpful.
One non-trivial thing that stumped me for a while is that if B is derived
from a B_base using joined-table inheritance, and the order variable is in
the base table B_base, then it seems one
Good point, but unfortunately, unless I'm missing something, including only
B_base and removing B from the join doesn't seem to work when A is also
derived (using joined-table inheritance) from B_base (which is my actual
situation, despite what the nomenclature here suggest).
On Thursday,