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New posts in activerecord

How to join on the same table multiple times?

ruby-on-rails activerecord

HMT collection_singular_ids= deletion of join models is direct, no destroy callbacks are triggered

ruby-on-rails activerecord has-many-through

Is possible to recursively save a record in Rails?

ruby-on-rails activerecord

Rails 3 has_many :through + join table conditions / scoping

ruby-on-rails-3 activerecord arel

object.count returns 0. But object.any? returns true. What's happening?

ruby-on-rails ruby activerecord

Rails: How do I filter a ActiveRecord collection result without making new db queries?

ruby-on-rails activerecord

Destroy associations after the last has_many :through record is deleted

ruby-on-rails activerecord has-many-through

yii CActiveDataProvider with limit and pagination

mysql activerecord yii

Group By Year, Month & then Count in ActiveRecord 3

sql ruby-on-rails ruby activerecord

how can i map two column in single rails query

ruby-on-rails-3 activerecord

Rails creating schema_migrations - Mysql2::Error: Specified key was too long

mysql ruby-on-rails activerecord rails-migrations

Generate migrations outside Rails

activerecord migration

What is the fastest way to find the first record in Rails (ActiveRecord)?

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

Rails does not fire my after_commit callback

ruby-on-rails activerecord

How to join on subqueries using ARel?

sql ruby-on-rails-3 activerecord ruby-on-rails-3.2 arel

Loop through ActiveRecord::Associations::CollectionProxy with each

ruby activerecord

Possible to avoid ActiveRecord::ConnectionTimeoutError on Heroku?

ruby-on-rails activerecord heroku unicorn sidekiq

A callback for ActiveRecord database connections?

mysql ruby-on-rails activerecord ruby-on-rails-4 database-connection

Rendering a JSON object of a join-model and its associated models

ruby-on-rails ruby json activerecord custom-object

Rails - build_association is not working for a has_one and belongs_to relationship

ruby-on-rails activerecord associations
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