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New posts in activerecord

Rails has_one with class name and foreign key

ruby-on-rails activerecord foreign-keys

How to increase max pool size in ActiveRecord?

ruby activerecord sqlite

ActiveRecord select a string field has a certain length in Rails 3?

ruby-on-rails activerecord

Issue when retrieving records with empty array

ruby-on-rails ruby-on-rails-3 postgresql activerecord arel

How to use OR condition in ActiveRecord query

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

Find ActiveRecord object by maximum field value of a child object?

ruby-on-rails activerecord

UNION query with codeigniter's active record pattern

mysql sql codeigniter activerecord union

How to eager load objects with a custom join in rails?

sql ruby-on-rails ruby activerecord

When to use "validates_associated" v "validate => true"

ruby-on-rails activerecord

Rails 4: Append to a "has_many" relation without saving to DB

ruby activerecord ruby-on-rails-4

How to create schema in sql

ruby-on-rails ruby-on-rails-3 activerecord ruby-on-rails-3.1

Rails first_or_create ActiveRecord method

ruby-on-rails ruby activerecord rails-activerecord

Cloning a record in rails, is it possible to clone associations and deep copy?

ruby-on-rails activerecord duplicates clone deep-copy

How do I set up a kind of "belongs_to :through" association without a direct belongs_to?

ruby-on-rails activerecord

Merge two ActiveRecord arrays and order by created_at

ruby-on-rails arrays sorting activerecord merge

How to translate active record model validations

ruby-on-rails activerecord internationalization

Creating or updating a has_one ActiveRecord association

ruby-on-rails activerecord

How can I have ActiveRecord's pluck also return the column name for rendering in json?

ruby-on-rails activerecord

Correct setting of database connection pool database.yml for single-threaded Rails applications

ruby-on-rails database postgresql activerecord

Understanding how establish_connection works in ActiveRecord

ruby-on-rails ruby activerecord
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