Extend ActiveRecord uniqueness validations with via: :db option.

Batch updating for ActiveRecord models

Update ActiveRecord counter and update instance value

Support MySQL's INSERT ... ON DUPLICATE KEY UPDATE in ActiveRecord

Allows database connections to be defined as URLS, then converted to hash for use in ActiveRecord

activerecord-utils - utilities (e.g. random, alias_attr, etc.) for activerecord

active_record_uuid is a nice gem that add uuid supports to your activerecord models (MySQL). It allows you to store uuid in various formats: binary (16 bytes), base64 (24 bytes), hexdigest (32 bytes), or string (36 bytes), and query back with uuid string.

UUID extension for ActiveRecord

Installs blah blah blah

Order for UUID

Extends activerecord validations with helpers

ActiveRecord adapter for Vertica databaes

SQL views with ActiveRecord

Helpers for using live and materialized views in ActiveRecord

Simple DSL to control callback attribute changed in ActiveRecord model

A simple mixin to ActiveRecord::Base that allows use of OR arel relations.

Adds methods to ActiveRecord::Relation for iterating with progress bars

Wrap transactions in a manner that detects if the transaction completed

A library for doing pooled writes to a SQL Datbase

YugabyteDB adapter for ActiveRecord.