abortIf($this->connection->getDatabasePlatform()->getName() != "mysql"); $this->addSql("CREATE TABLE book_would_borrow (book_id INT NOT NULL, user_id INT NOT NULL, INDEX IDX_7ED804D216A2B381 (book_id), INDEX IDX_7ED804D2A76ED395 (user_id), PRIMARY KEY(book_id, user_id)) ENGINE = InnoDB"); $this->addSql("CREATE TABLE book_would_buy (book_id INT NOT NULL, user_id INT NOT NULL, INDEX IDX_67D6BB5216A2B381 (book_id), INDEX IDX_67D6BB52A76ED395 (user_id), PRIMARY KEY(book_id, user_id)) ENGINE = InnoDB"); $this->addSql("ALTER TABLE book_would_borrow ADD CONSTRAINT FK_7ED804D216A2B381 FOREIGN KEY (book_id) REFERENCES books (id) ON DELETE CASCADE"); $this->addSql("ALTER TABLE book_would_borrow ADD CONSTRAINT FK_7ED804D2A76ED395 FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE"); $this->addSql("ALTER TABLE book_would_buy ADD CONSTRAINT FK_67D6BB5216A2B381 FOREIGN KEY (book_id) REFERENCES books (id) ON DELETE CASCADE"); $this->addSql("ALTER TABLE book_would_buy ADD CONSTRAINT FK_67D6BB52A76ED395 FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE"); } public function down(Schema $schema) { // this down() migration is autogenerated, please modify it to your needs $this->abortIf($this->connection->getDatabasePlatform()->getName() != "mysql"); $this->addSql("DROP TABLE book_would_borrow"); $this->addSql("DROP TABLE book_would_buy"); } }