Metrics about the activerecord connection pool usage

Loading up TEXT/BLOB columns can be slow

Aids you in migrating legacy model data. Saves its progress in the database and is able to resume after interruptions.

`activerecord-creating_foreign_keys` defines FOREIGN KEY Constraints in a CREATE TABLE Statement.

ActiveRecord-Cti is a library implemented Class Table Inheritance on Ruby on Rails. Class Table Inheritance (CTI) is useful under the circumstances that an ActiveRecord object is in multiple positions or has multiple roles, and you want to describe it's structure on the database. For Example, one person may be a player and a coach in a soccer team.

ActiveRecord extension for cursor based pagination.

Custom preloader for ActiveRecord.

A utility to bulk load test data for performance testing.

Adds *_formatted and *_formatted= methods to all rails model's date attributes

Easily create ActiveRecord date range scopes

Transparently retries ActiveRecord transactions on ActiveRecord::Deadlocked errors (including PG::TRDeadlockDetected) with configurable exponential backoff and jitter. Provides hooks for custom callbacks, structured logging, and Rails initializer support.

Add default values to ActiveRecord models.

ActiveRecord defaults to immediately persisting changes to the database on assignments like user.session_ids = [1, 2]. This is a surprising behaviour that this gem aims to fix to be more coherent with regular assignments.

Adds deselect logic to ActiveRecord

Allow / disallow query execution through active record

ActiveRecordDumper is a fork of YamlDb gem without any explicit Rails dependencies. This way it can be used by any AR-enabled app (e.g. Sinatra) without pulling whole Rails in. YamlDB/ActiveRecordDumper is a database-independent format for dumping and restoring data. It complements the database-independent schema format found in db/schema.rb. The data is saved into db/data.yml. This can be used as a replacement for mysqldump or pg_dump, but it only supports features found in ActiveRecord-based (Rails, etc.) apps. Users, permissions, schemas, triggers, and other advanced database features are not supported by design. Any database that has an ActiveRecord adapter should work.

Duplicating ActiveRecords is easy again.

Adds MongoMapper embeds_many style behavior to ActiveRecord

Generates encrypted_string type that transparently encrypt and decrypt string value to ActiveRecord.

Endoscope enables scope to apply to model instance