tags:

views:

63

answers:

1
+1  Q: 

order by foreign key in activerecord

I have a tables Foo and Bar. Foo has one Bar. When I query Foo, how can I order it by a date column in the Bar table?

Thanks

+1  A:  
Foo.find(:all,:joins=>:boo, :order=>'bars.created_at DESC' )
khelll  2009-10-19 03:45:57
thanks. is that "boo" a typo?
 2009-10-19 03:49:36
Fixed it + use :joins if u don't care for eager loading boo fields
khelll  2009-10-19 03:51:56

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