Neos\Flow\Persistence\Doctrine\Migrations\Version20131205174631::up PHP Метод

    public function up(Schema $schema)
    {
        $this->abortIf($this->connection->getDatabasePlatform()->getName() != "mysql");
        $this->addSql("ALTER TABLE typo3_typo3cr_domain_model_nodedata ADD pathhash VARCHAR(32) NOT NULL");
        $this->addSql("UPDATE typo3_typo3cr_domain_model_nodedata SET pathhash = MD5(path)");
        $this->addSql("CREATE UNIQUE INDEX UNIQ_60A956B92DBEC7578D940019 ON typo3_typo3cr_domain_model_nodedata (pathhash, workspace)");
    }