gitlab-org--gitlab-foss/db/migrate/20200121194154_add_geo_even...

21 lines
577 B
Ruby

# frozen_string_literal: true
class AddGeoEventsForeignKey < ActiveRecord::Migration[5.2]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def up
add_concurrent_foreign_key :geo_event_log, :geo_events,
column: :geo_event_id,
name: 'fk_geo_event_log_on_geo_event_id',
on_delete: :cascade
end
def down
remove_foreign_key_without_error :geo_event_log, column: :geo_event_id, name: 'fk_geo_event_log_on_geo_event_id'
end
end