addSql('DROP SEQUENCE corridor_id_seq CASCADE'); $this->addSql('DROP SEQUENCE room_id_seq CASCADE'); $this->addSql('ALTER TABLE corridor ADD CONSTRAINT FK_D6DEE755BF396750 FOREIGN KEY (id) REFERENCES place (id) ON DELETE CASCADE NOT DEFERRABLE INITIALLY IMMEDIATE'); $this->addSql('ALTER TABLE place ADD type VARCHAR(255) NOT NULL'); $this->addSql('ALTER TABLE room ADD CONSTRAINT FK_729F519BBF396750 FOREIGN KEY (id) REFERENCES place (id) ON DELETE CASCADE NOT DEFERRABLE INITIALLY IMMEDIATE'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('CREATE SCHEMA public'); $this->addSql('CREATE SEQUENCE corridor_id_seq INCREMENT BY 1 MINVALUE 1 START 1'); $this->addSql('CREATE SEQUENCE room_id_seq INCREMENT BY 1 MINVALUE 1 START 1'); $this->addSql('ALTER TABLE room DROP CONSTRAINT FK_729F519BBF396750'); $this->addSql('ALTER TABLE place DROP type'); $this->addSql('ALTER TABLE corridor DROP CONSTRAINT FK_D6DEE755BF396750'); } }