Flowdock
method

count

Importance_1
v4.2.7 - Show latest stable - 0 notes - Class: CollectionProxy
count(column_name = nil, options = {}) public

Count all records using SQL.

class Person < ActiveRecord::Base
  has_many :pets
end

person.pets.count # => 3
person.pets
# => [
#       #<Pet id: 1, name: "Fancy-Fancy", person_id: 1>,
#       #<Pet id: 2, name: "Spook", person_id: 1>,
#       #<Pet id: 3, name: "Choo-Choo", person_id: 1>
#    ]
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