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mgreenly/gist:979890

Created May 19, 2011 00:10
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gistfile1.rb
# undefine the class if it's defined
Object.send(:remove_const, :OrderExample) rescue nil
# define the class
class OrderExample < DataTable
set_model Order
column :id
column :order_number
joins :customer do
column :first_name
end
column :memo
end
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