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Ignoring certain field when querying in Rails and ActiveRecord

Using includes with multiple associations and separate conditions

How to build Docker with env file

Ruby on Rails: Confirmation Page for ActiveRecord Object Creation

Is there an implementation of the ActiveRecord pattern in Java like the one from Ruby? [closed]

ActiveRecord has_many where two columns in table A are primary keys in table B

How do I use update_attributes with custom setter methods in Rails?

How can I select a SUM in a query using Rails 3 / MetaSearch?

Rails validating that password_confirmation is present when password is also present or has been changed

How to set a display name for a field in Rails

Rails 3.1 / mysql2 error : "MySQL server has gone away"

Rails 3 ActiveRecord method chaining, under the hood

More efficient way of doing destroy_all in Rails?

Codeigniter active record statement not running when sql query doesn't return anything

Adding existing has_many records to new record with accepts_nested_attributes_for

Arel: active relation from Arel::SelectManager with join

Ruby on Rails: How to join two tables

Dynamically connecting a model to databases in a running app?

ActiveRecord Global Callbacks for all Models

How do I override rake tasks for a custom database adapter?