Allows you to compare Active Record objects based on their *attributes* (with same_as?), to exclude some attributes from being used in comparison, and adds improved inspect method

Make ActiveRecord objects immutable.

An activerecord-import adapter for Makara

A library for bulk inserting data using ActiveRecord and Oracle.

A library for bulk inserting data using ActiveRecord and Sqlanywhere JDBC.

An activerecord-import extension for Vertica

Provides a method to execute SQL while automatically caching

Makes it easy to have specific concern modules included into all of your models after the model has connected to the database

Add index hints method(use/ignore/force index) to ActiveRecord

Adds a method for bulk-inserted records using ActiveRecord

Manage ActiveRecord model instantly.

ActiveRecordInTimeScope provides time-window scopes for ActiveRecord models.

ActiveRecordish is something like ActiveRecord. Assumed usage is using models don't have db relation but have array of instances.

Import items quickly with activerecord-jdbc

ActiveRecord adapter for NuoDB. Only for use with JRuby. Requires separate Cache JDBC driver.

activerecord-jdbc-plsql provide a Ruby wrapper to use PL/SQL with Active Record and JDBC

Install this gem to use Sybase SQLAnywhere with JRuby on Rails

An ActiveRecord adapter for Vertica databases (jdbc based)

A gem to track changes on active record models

Instead of a many-to-many join table, serialize the ids into a JSON array.