addSql(<<<'SQL' ALTER TABLE recipe ADD machine_extra_info1 VARCHAR(255) DEFAULT NULL, ADD machine_extra_info2 VARCHAR(255) DEFAULT NULL SQL); $this->addSql(<<<'SQL' ALTER TABLE task DROP machine_extra_info1, DROP machine_extra_info2 SQL); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql(<<<'SQL' ALTER TABLE recipe DROP machine_extra_info1, DROP machine_extra_info2 SQL); $this->addSql(<<<'SQL' ALTER TABLE task ADD machine_extra_info1 VARCHAR(255) DEFAULT NULL, ADD machine_extra_info2 VARCHAR(255) DEFAULT NULL SQL); } }