Allow user duplication of ActiveAdmin resources using the power of the Amoeba gem. Resource duplication can be performed by either persisting the model and its relations, or by pre-filling a new resource's form fields.

HyperLogLog for Rails and Postgres

Ruby library to automatically preload data for your Active Model Serializers

ActiveMongoid facilitates usage of both ActiveRecord and Mongoid in a single app by providing an inteface for inter-ORM relations.

Allows you to manage preload condition by `:if` condition.

Make ActiveRecord queries cacheable throughout your apps!

Comments for activerecord

A new way to manage multi-tenant applications based on multiples databases

Supports binary COPY into PostgreSQL with activerecord

Extends ActiveRecord to support covering indexes in PostgreSQL using the INCLUDE clause.

ActiveRecord adapter for Crate, the distributed database for Docker.

Opt-in validations for your ActiveRecord models based on your MySQL database constraints, including text field size, UTF-8 encoding issues, and NOT NULL constraints.

Batch up your ActiveRecord "touch" operations for better performance. ActiveRecord::Base.delay_touching do ... end. When "end" is reached, all accumulated "touch" calls will be consolidated into as few database round trips as possible.

Extends ActiveRecord with enumeration capabilites.

This gem automatically logs SQL EXPLAIN of every queries. You can check naturally every SQL EXPLAIN from development log, without manually executions.

Allow ActiveRecord to share a connection to multiple databases on the same host

ActiveRecord extension to allow partitioning ids into regions, for merge replication purposes

Install this gem and require 'teradata' with JRuby on Rails.

ActiveRecord integration for KSUIDs using the ksuid gem

It is a library that performs extended verification when an error occurs when executing SQL.