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New posts in activerecord

Making ActiveRecord / Rails use actual mysql TIMESTAMP columns

mysql ruby-on-rails activerecord timestamp

How to access params in the callback of a Rails model?

ruby-on-rails ruby-on-rails-3 activerecord ruby-on-rails-3.2 activemodel

Faster way to find the last updated timestamp

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

Switching between multiple databases in Rails without breaking transactions

mysql ruby-on-rails database activerecord transactions

Rails: How to handle "Attribute was supposed to be a Array, but was a String" error?

ruby-on-rails arrays string activerecord serialization

Rails migration generates default timestamps (created_at, updated_at) as NULLABLE

ruby-on-rails postgresql activerecord migration jruby

How can I see the SQL ActiveRecord generates?

sql ruby-on-rails ruby activerecord

Ruby on Rails: question about validates_presence_of

ruby-on-rails ruby activerecord

Turn SQL query into ActiveRecord Relation

sql ruby-on-rails activerecord ruby-on-rails-4 active-relation

How to make associations work in built and unsaved objects?

ruby-on-rails activerecord

Representing ecommerce products and variations cleanly in the database

sql ruby-on-rails ruby database activerecord

Create association before record is saved

ruby ruby-on-rails-3 activerecord

Fixing this Error: NameError (uninitialized constant ActiveRecord::ConnectionAdapters::Mysql2Adapter::Column)

ruby-on-rails activerecord mysql2

Are you allowed to use a find_each query with an includes statement?

ruby-on-rails activerecord

Rails has_many custom ActiveRecord Association

ruby-on-rails database activerecord

What's the Rails 3 replacement for ActiveRecord::Errors?

ruby-on-rails ruby activerecord

How to do has_many with a model that is in a namespace

ruby activerecord ruby-on-rails-3

Handling Complex WHERE clauses with a PHP Query Builder

php sql mysql postgresql activerecord

Rails Arel selecting distinct columns

ruby-on-rails activerecord arel

Empty array as default for active_record serialized attribute

ruby-on-rails ruby-on-rails-3 serialization activerecord attributes
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