dumindu/learning_cloud_native_go.11.HandleUpdateBook.repository.book.go

## learning_cloud_native_go.11.HandleUpdateBook.repository.book.go
func UpdateBook(db *gorm.DB, book *model.Book) error {
	if err := db.First(&model.Book{}, book.ID).Update(book).Error; err != nil {
		return err
	}

	return nil
}
	func UpdateBook(db gorm.DB, book model.Book) error {
	if err := db.First(&model.Book{}, book.ID).Update(book).Error; err != nil {
	return err
	}

	return nil
	}