DynamoDB Dynomite Querying Math Methods
Math methods are supported. Examples:
Product.count
Product.average(:price)
Product.min(:price)
Product.max(:price)
Product.sum(:price)
They can be scoped to a chain also.
Product.where(category: "Electronics").count
Product.where(category: "Electronics").average(:price)
Product.where(category: "Electronics").sum(:price)
Product.all.average(:price)