Eager Loading Polymorphic Associations

Hi,

I’m searching for a method of eager loading polymorphic associations
under
activerecord 2.0.2. After some initial google-fu I came up with a link
to
an enhancement that’s been added to edge:
http://dev.rubyonrails.org/ticket/8119

Anyone have any idea how long that might take to work its way into a
general
release? I’m early in development now so I can afford to wait a while
instead of introducing any dubious work arounds.

Thanks!

On 21 Apr 2008, at 16:08, Joe C. wrote:

Hi,

I’m searching for a method of eager loading polymorphic associations
under activerecord 2.0.2. After some initial google-fu I came up
with a link to an enhancement that’s been added to edge:
http://dev.rubyonrails.org/ticket/8119

Anyone have any idea how long that might take to work its way into a
general release? I’m early in development now so I can afford to
wait a while instead of introducing any dubious work arounds.

That patch is not in the current edge. Current edge has a
different :include mechanism (from ticket 9640) which does know how
to eager load polymorphic associations, so 2.1 will be able to do
this. I don’t have the faintest clue when 2.1 will be out, but if
running edge for now is an option then you might want to go with that
(or try and backport that patch to 2.0.2. I imagine it would apply
without too much difficulty, but then you’d also want to track down
any bug fixes made to it)

Fred

On 21 Apr 2008, at 16:25, Frederick C. wrote:

Anyone have any idea how long that might take to work its way into
down any bug fixes made to it)
I should also point out that 9640 solves the problem in an entirely
different way

Fred

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