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by hsh 3452 days ago
can't the same be achieved with has_many :through association?
1 comments

Its a bit more complex than that unfortunately.

Since Rails isn't used to include something like a tenant_id, and doesn't support composite primary keys either, you'd have to always hand-write your SQL.

Feel free to take a look at the source - it effectively ends up being a default scope with some additional glue code.