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DGaffney/gist:882639

Created March 23, 2011 04:51
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gistfile1.txt
Model.all(:fields => [...]).chunks(20) do |chunk|
keys = chunk.first.attributes.keys
chunk.each do |row|
row_keys = keys.collect{|k| row.attributes[k]}#<< Immutable error thrown
end
end
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