Maxim Baidin TheScrubsFan

Arel Cheatsheet on Steroids

A (more) complete cheatsheet for Arel, including NamedFunction functions, raw SQL and window functions.

posts = Arel::Table.new(:posts)
posts = Post.arel_table # ActiveRecord

	class User < ApplicationRecord
	has_many :interests
	has_many :skills, class_name: 'Skil'

	ALLOWED_GENDERS = %w[male female].freeze
	MIN_AGE = 0.freeze
	MAX_AGE = 90.freeze

	validates
	:name, :patronymic, :email, :age, :nationality, :country, :gender,