services/api/db/migrate/20171212153352_add_gin_index_to_collection_properties.rb

   1 # Copyright (C) The Arvados Authors. All rights reserved.
   2 #
   3 # SPDX-License-Identifier: AGPL-3.0
   4
   5 class AddGinIndexToCollectionProperties < ActiveRecord::Migration
   6   def up
   7     ActiveRecord::Base.connection.execute("CREATE INDEX collection_index_on_properties ON collections USING gin (properties);")
   8   end
   9   def down
  10     ActiveRecord::Base.connection.execute("DROP INDEX collection_index_on_properties")
  11   end
  12 end