db/migrate/20200114030940_add_unique_indexes_on_defederating_and_destructing_statuses.rb


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class AddUniqueIndexesOnDefederatingAndDestructingStatuses < ActiveRecord::Migration[5.2]
  disable_ddl_transaction!

  def change
    remove_index :destructing_statuses, :status_id
    remove_index :defederating_statuses, :status_id

    add_index :destructing_statuses, :status_id, unique: true, algorithm: :concurrently
    add_index :defederating_statuses, :status_id, unique: true, algorithm: :concurrently
  end
end