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New posts in activerecord

How can I iterate through a MySQL result set?

mysql ruby activerecord ruby-on-rails-3.2

ActiveRecord#exists? or rescue from ActiveRecord::RecordNotFound

ruby-on-rails exception activerecord

Default values for models in rails

ruby-on-rails ruby activerecord rails-activerecord

Rails: Create association if none is found to avoid nil errors

ruby-on-rails activerecord has-one

Ruby on Rails guides document on Activerecord association incorrect?

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

How to use 'after_initialize' in Rails 3?

ruby-on-rails-3 activerecord

thorough guide to Locks/Transactions/Isolation Levels in Rails [closed]

ruby-on-rails activerecord transactions locking isolation-level

Timestamps on HABTM relationships with ActiveRecord

ruby-on-rails activerecord

Delete duplicate records based on multiple columns

sql ruby-on-rails activerecord duplicates rails-activerecord

How to add a method to an activerecord collection?

ruby-on-rails activerecord

How to touch multiple records in ActiveRecord?

ruby-on-rails activerecord

Rails / ActiveRecord: avoid two threads updating model at the same time with locks

ruby-on-rails activerecord

Comparing ActiveRecord objects with Rspec

ruby-on-rails activerecord rspec

Is there any way to check that has_many association exists in Rails 3.1?

ruby-on-rails activerecord associations

Rails getting validation failed error, but no errors in ActiveRecord error model

ruby-on-rails activerecord

Rails: organizing models in subfolders having warning: toplevel constant A referenced by B::A

ruby-on-rails ruby activerecord

What role do ActiveRecord model constructors have in Rails (if any)?

ruby-on-rails activerecord constructor

Where do the created_at and updated_at columns come from?

ruby-on-rails database activerecord

Race conditions in Rails first_or_create

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

yii2 ActiveRecord Find OrderBy with calculation

php mysql activerecord yii2
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