On Jan 23, 2008, at 11:55 AM, Michael Bayer wrote:

>
>
> On Jan 23, 2008, at 10:25 AM, Alexandre Conrad wrote:
>
>> model.Player.query.join(['site', 'playlists', 'hotlinks',
>> 'hotslot']).filter(model.SlotHot.c.id=='foo').all()
>>
>
> another thing im considering, along the lines of what I mentioned in 
> http://groups.google.com/group/sqlalchemy/browse_thread/thread/6b5b1cda1b657723#
>  , would look like this:
>
> query.join(['site', 'playlists', ('someprop', table.join(subtable)),
> MySubclass.someprop])
>
> that is, "join to 'someprop' using this selectable as the target".
> which is the same thing as if the mapper has "select_table" on it in
> this case, but is a way to specify at the query level rather than the
> mapper level.

this feature is added in 4091 if youd like to try.


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