owncloud / activity

		$activityTable = $schema->getTable("{$prefix}activity");

		$activityIdColumn = $activityTable->getColumn('activity_id');

		if ($activityIdColumn->getType()->getName() !== Type::BIGINT) {

			$activityIdColumn->setType(Type::getType(Type::BIGINT));

			$activityIdColumn->setOptions(['length' => 20]);

		}

		$objectIdColumn = $activityTable->getColumn('object_id');

		if ($objectIdColumn->getType()->getName() !== Type::BIGINT) {

		}

		$objectIdColumn = $activityTable->getColumn('object_id');

		if ($objectIdColumn->getType()->getName() !== Type::BIGINT) {

			$objectIdColumn->setType(Type::getType(Type::BIGINT));

			$objectIdColumn->setOptions(['length' => 20]);

		}

		$activityMqTable = $schema->getTable("{$prefix}activity_mq");

		$mailIdColumn = $activityMqTable->getColumn('mail_id');

		$activityMqTable = $schema->getTable("{$prefix}activity_mq");

		$mailIdColumn = $activityMqTable->getColumn('mail_id');

		if ($mailIdColumn->getType()->getName() !== Type::BIGINT) {

			$mailIdColumn->setType(Type::getType(Type::BIGINT));

			$mailIdColumn->setOptions(['length' => 20]);

		}

	}

}