addSql('ALTER TABLE film DROP FOREIGN KEY FK_8244BE2226A02EFC'); $this->addSql('DROP INDEX UNIQ_8244BE2226A02EFC ON film'); $this->addSql('ALTER TABLE film DROP media_video_id'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE film ADD media_video_id INT DEFAULT NULL'); $this->addSql('ALTER TABLE film ADD CONSTRAINT FK_8244BE2226A02EFC FOREIGN KEY (media_video_id) REFERENCES media_video (id)'); $this->addSql('CREATE UNIQUE INDEX UNIQ_8244BE2226A02EFC ON film (media_video_id)'); } }