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New posts in activerecord

Validation to ensure uniqueness of but ignoring empty values?

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

Getting error indicating number is "out of range for ActiveRecord::Type::Integer with limit 4" when attempting to save large(ish) integer value

ruby sqlite activerecord

update multiple rows in Rails 3.2

ruby-on-rails activerecord

ActiveRecord Callbacks List

ruby-on-rails activerecord callback

Could not find the association problem in Rails

ruby-on-rails activerecord associations models

What is the difference between build and new on Rails?

ruby-on-rails ruby activerecord

rails, activerecord, get current connection specification

ruby-on-rails activerecord

Build hash from collection of ActiveRecord Models

ruby-on-rails ruby activerecord

varchar Migration question for Ruby on Rails

ruby-on-rails activerecord migration rails-migrations

How do i specify and validate an enum in rails?

ruby-on-rails validation activerecord

How can I test ActiveRecord::RecordNotFound in my rails app?

ruby-on-rails ruby testing activerecord

How to remove validation using instance_eval clause in Rails?

ruby-on-rails ruby validation activerecord

Best way to find a single record using ActiveRecord 3 / Arel?

ruby-on-rails ruby activerecord arel

Postgres on Rails FATAL: database does not exist

ruby-on-rails ruby-on-rails-3 postgresql activerecord database-migration

Rails Models: how would you create a pre-defined set of attributes?

ruby-on-rails ruby-on-rails-3 activerecord attributes model

How to get the latest record from each group in ActiveRecord?

ruby-on-rails ruby activerecord

Rails ActiveRecord Query Date Range

ruby-on-rails ruby activerecord

rails model has_many of itself

ruby-on-rails activerecord model has-many

How to implement Active Record inheritance in Ruby on Rails?

ruby-on-rails database inheritance activerecord model

Possible to have "polymorphic has_one" relationship in rails?

ruby-on-rails activerecord polymorphism
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