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New posts in rails-activerecord

Convert database constraints to Rails validations

ruby-on-rails validation constraints rails-activerecord

Rails ActiveRecord string field encoding vs Ruby String encoding

ruby-on-rails ruby postgresql character-encoding rails-activerecord

Using Rails find_or_create_by with form objects

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

Foreign key is allowed to be NULL?

ruby-on-rails ruby rails-activerecord

Rails select in scope

ruby-on-rails ruby rails-activerecord

How to update all the values of an column with regular expression in Rails 4

postgresql ruby-on-rails-4 rails-activerecord active-record-query

Rails custom validation error messages on attributes of another model

ruby-on-rails validation rails-activerecord rails-i18n

Get value of atomic counter (increment) with Rails and Postgres

ruby-on-rails postgresql rails-activerecord atomic sidekiq

ActiveRecord query on dates in user's time zone

ruby-on-rails database timezone rails-activerecord

ActionView::Template::Error at / uninitialized constant

ruby-on-rails ruby activerecord rails-activerecord

How can I access a Postgres column default value using ActiveRecord?

ruby-on-rails postgresql activerecord rails-activerecord

In Rails 4.2, how do I convert an integer to an enum?

ruby-on-rails-4 rails-activerecord

Ruby on Rails - find where value equals NaN

ruby-on-rails ruby activerecord rails-activerecord

Rails: Order a model by the last element of a has_many association

ruby-on-rails ruby join activerecord rails-activerecord

It is possible to use the new ActiveRecord::Attributes API in a PORO?

ruby-on-rails rails-activerecord ruby-on-rails-5

How do I do this? Model.where("created_at >= #{Time.now - 5.days}")

ruby-on-rails activerecord rails-activerecord

Multiple where conditions in Rails

ruby-on-rails ruby activerecord rails-activerecord

Rails 3.1: can't write to column in same migration that adds it

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

Rails counter_cache not updating correctly

ruby-on-rails ruby-on-rails-3.1 rails-activerecord

Why alias_method fails in Rails model

ruby-on-rails ruby activerecord rails-activerecord alias-method
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