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# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class AddTimezoneToIssuesClosedAt < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
# Set this constant to true if this migration requires downtime.
DOWNTIME = false
disable_ddl_transaction!
def up
# rubocop:disable Migration/UpdateLargeTable
change_column_type_concurrently(:issues, :closed_at, :datetime_with_timezone)
end
def down
cleanup_concurrent_column_type_change(:issues, :closed_at)
end
end
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