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New posts in activerecord

Ruby on Rails and eager loading model associations (to include or not to include)?

ruby-on-rails ruby activerecord

Adding attribute values to a join table record in a has_many :through association upon creation

ruby-on-rails ruby ruby-on-rails-3 activerecord has-many-through

Ensure that each instance of a model in Rails exists at most once in memory

ruby-on-rails activerecord

How to make a complex SQL query with nested models?

sql ruby-on-rails activerecord ruby-on-rails-4

Query for all users except for users with an ID in this collection

ruby-on-rails activerecord ruby-on-rails-3

find_or_create ActiveRecord::RecordNotUnique rescue retry not working

ruby-on-rails ruby activerecord

how do I change a field of a model dynamically using a parameter on Rails?

ruby-on-rails ruby activerecord model

Include column for has_many through

ruby-on-rails postgresql activerecord

Why find_by scope returns an array when the result is nil

ruby-on-rails activerecord

Building a simple calculator form in Rails 4

ruby-on-rails ruby ruby-on-rails-4 activerecord strong-parameters

ActiveRecord boolean value returning "f", "t"

ruby activerecord ruby-on-rails-3.2

postgresql: select records where ALL associated records match condition

sql ruby postgresql activerecord

Rails Polymorphic Children

ruby-on-rails ruby activerecord polymorphism polymorphic-associations

How do I explore the results of an ActiveRecord relation?

ruby-on-rails ruby-on-rails-4 activerecord

Rails ActiveRecord Model not updating in RSpec model spec

ruby-on-rails ruby ruby-on-rails-3 activerecord rspec

Translating a (slightly complex) raw SQL query to ActiveRecord/Arel?

ruby-on-rails activerecord arel

Sum associated tables using Active Record

ruby-on-rails activerecord
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