addSql('ALTER TABLE directory ADD gang_id INT DEFAULT NULL'); $this->addSql('ALTER TABLE directory ADD CONSTRAINT FK_467844DA9266B5E FOREIGN KEY (gang_id) REFERENCES gang (id)'); $this->addSql('CREATE INDEX IDX_467844DA9266B5E ON directory (gang_id)'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE directory DROP FOREIGN KEY FK_467844DA9266B5E'); $this->addSql('DROP INDEX IDX_467844DA9266B5E ON directory'); $this->addSql('ALTER TABLE directory DROP gang_id'); } }