Added :select option to find which can specify a different value than the...
Added :select option to find which can specify a different value than the default *, like find(:all, :select => "first_name, last_name"), if you either only want to select part of the columns or exclude columns otherwise included from a join #1338 [Stefan Kaes] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1830 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
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