addSql('CREATE UNIQUE INDEX UNIQ_IDENTIFIER_IP ON client (ip)'); $this->addSql('CREATE UNIQUE INDEX UNIQ_IDENTIFIER_MAC ON client (mac)'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('DROP INDEX UNIQ_IDENTIFIER_IP ON client'); $this->addSql('DROP INDEX UNIQ_IDENTIFIER_MAC ON client'); } }