mastodon/db/migrate/20190823221802_add_local_in...

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# frozen_string_literal: true
class AddLocalIndexToStatuses < ActiveRecord::Migration[5.2]
disable_ddl_transaction!
def up
add_index :statuses, [:id, :account_id], name: :index_statuses_local_20190824, algorithm: :concurrently, order: { id: :desc }, where: '(local OR (uri IS NULL)) AND deleted_at IS NULL AND visibility = 0 AND reblog_of_id IS NULL AND ((NOT reply) OR (in_reply_to_account_id = account_id))'
end
def down
remove_index :statuses, name: :index_statuses_local_20190824
end
end