core-bundle/src/Resources/contao/library/Contao/Automator.php
public function purgeVersionTable()
	{
		$objDatabase = Database::getInstance();

		// Truncate the table
		$objDatabase->execute("TRUNCATE TABLE tl_version");

		// Add a log entry
		$this->log('Purged the version table', __METHOD__, TL_CRON);
	}
public function purgeVersionTable()
	{
		$objDatabase = Database::getInstance();

		// Truncate the table
		$objDatabase->execute("TRUNCATE TABLE tl_version");

		// Add a log entry
		$this->log('Purged the version table', __METHOD__, TL_CRON);
	}
Purge the version table