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class CreateTrends < ActiveRecord::Migration
def up
create_table :trends do |t|
t.string :trendable_type
t.integer :trendable_id
t.string :name
t.string :type
t.string :fact_value
t.string :fact_name

t.timestamps
end
add_index :trends, :type
add_index :trends, [:trendable_type, :trendable_id]
add_index :trends, :fact_value
end

def down
remove_index :trends, :type
remove_index :trends, [:trendable_type, :trendable_id]
remove_index :trends, :fact_value

drop_table :trends
end
end
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