bigdir/db/migrate/20091017213113_add_missing_...

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2013-08-01 10:33:49 +08:00
class AddMissingIndexesToEnumerations < ActiveRecord::Migration
def self.up
add_index :enumerations, [:id, :type]
end
def self.down
remove_index :enumerations, :column => [:id, :type]
end
end