gitlab-org--gitlab-foss/db/migrate/20181126150622_add_events_i...

33 lines
634 B
Ruby

# frozen_string_literal: true
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class AddEventsIndexOnProjectIdAndCreatedAt < ActiveRecord::Migration[5.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def up
add_concurrent_index(*index_arguments)
end
def down
remove_concurrent_index(*index_arguments)
end
private
def index_arguments
[
:events,
[:project_id, :created_at],
{
name: 'index_events_on_project_id_and_created_at'
}
]
end
end