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

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

Implements the Null Object Pattern for nil values in ActiveRecord associations.

This gem adds comments to the SQL to indicate where the SQL parts are constructed.

PostgreSQL PGCrypto support for ActiveRecord models.

citext support for rails

ActiveRecord support for the PostgreSQL cube data type.

A simple ActiveRecord extension to support where with comparison operators (`>`, `>=`, `<`, and `<=`).

Get raw data from ActiveRecord

Provide access to PostgreSQL's sequences

Database sharding library for ActiveRecord

Sharding library for ActiveRecord(MySQL)

Shorten index name

ActiveRecord instrumentation for Rails, Resque and Sidekiq

A data structure for adding survey capabilities using activerecord

Time-Related Scope for ActiveRecord

Create ActiveRecord relations from UNIONs

Guarantee uniqueness of a single attribute across one or more children of an ActiveRecord object Works around https://github.com/rails/rails/issues/4568

Define attributes in arel

Provides "cached" finders and a DSL to enumerate which finders should have cached versions