[Rails] Re: Nested has_many queries in AR?

Marnen Laibow-Koser wrote in post #955562:

> That example contains some irrelevant key fields, aimed more at a
> habtm-type setup than what you're doing.
>
> What you're doing is described exactly in the last paragraph of the
> section you referred to, starting at 'The has_many :through association
> is also useful for setting up "shortcuts"....'. The example there
> matches your use case exactly: Document is A, Section is B, and
> Paragraph is C.

Hmm. Yeah that seems obvious now. I guess I obsessed on the diagram
(ooo, pretty picture!) and didn't really digest that lat paragraph.
Thanks!

-- gw

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