addSql('ALTER TABLE network_settings ADD next_server VARCHAR(255) DEFAULT NULL, ADD boot_file_name VARCHAR(255) DEFAULT NULL'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE network_settings ADD og_live_id INT DEFAULT NULL, DROP next_server, DROP boot_file_name'); $this->addSql('ALTER TABLE network_settings ADD CONSTRAINT FK_48869B54F7E54CF3 FOREIGN KEY (og_live_id) REFERENCES og_live (id)'); } }