addSql('CREATE TABLE game_genre (game_id BINARY(16) NOT NULL COMMENT \'(DC2Type:uuid)\', genre_id BINARY(16) NOT NULL COMMENT \'(DC2Type:uuid)\', INDEX IDX_B1634A77E48FD905 (game_id), INDEX IDX_B1634A774296D31F (genre_id), PRIMARY KEY(game_id, genre_id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB'); $this->addSql('ALTER TABLE game_genre ADD CONSTRAINT FK_B1634A77E48FD905 FOREIGN KEY (game_id) REFERENCES game (id) ON DELETE CASCADE'); $this->addSql('ALTER TABLE game_genre ADD CONSTRAINT FK_B1634A774296D31F FOREIGN KEY (genre_id) REFERENCES genre (id) ON DELETE CASCADE'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE game_genre DROP FOREIGN KEY FK_B1634A77E48FD905'); $this->addSql('ALTER TABLE game_genre DROP FOREIGN KEY FK_B1634A774296D31F'); $this->addSql('DROP TABLE game_genre'); } }