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New posts in activerecord

How to change created_at format

Migrate not working on Heroku

Update multiple records simultaneously with ActiveRecord in Rails using one query?

Update the value of a field in database by 1 using codeigniter

ActiveRecord::Base doesn't belong in a hierarchy descending from ActiveRecord

Appropriate pattern for ActiveRecord class

php oop activerecord

How to avoid n+1 queries when using polymorphic associations?

Rails polymorphic has_many :through

Connection pool issue with ActiveRecord objects in rufus-scheduler

How do I get Rails to eager load counts?

To validate or not to validate boolean field

Replacing ActiveRecord::ConnectionAdapters::ConnectionManagement in ActiveRecord 5

ORM/DAO/DataMapper/ActiveRecord/TableGateway differences?

Rails 3 ActiveRecord eager loading of scope

Implementing Abstract Base Model Class, the Rails Way™

Tool to convert SQL syntax to ActiveRecord query

How to run validations of sub-class in Single Table Inheritance?

cannot load such file -- 1.9/bcrypt_ext (LoadError)

custom error message for inclusion validation

Testing ActiveRecord models inside a gem?