A lightweight gem to monitor and measure database queries in Rails applications, providing detailed metrics on CRUD operations per table including support for bulk operations like insert_all.

A Rails generator to create dbt sources, models, and seeds from ActiveRecord schema and enums.

Rake db managements tasks for projects that use ActiveRecord without Rails.

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.

Retry deadlocked ActiveRecord transactions

ActiveRecord-Deepstore enhances ActiveRecord models with powerful functionality for handling deeply nested data structures within a database column. It provides methods for storing, accessing, and managing deeply nested data, making it easier to work with complex data structures in your Rails app...

Allows you to easily specify default values for attributes on new model objects.

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.

Allows you to redefine what is translated to nil on read and what is stored instead of nil for specified attributes.

Since Rails 5 you can no longer call some ActiveRecord class methods named like their Enumerable counterparts. This gem reinstates the expected behaviour, where you can always get the method from Enumerable by calling to_a on the relation.

Denormalize fields in ActiveRecord.

Adds deselect logic to ActiveRecord

Collection of utility Ruby Features for ActiveRecord.

In complex applications, there is no place for guessing

Allow / disallow query execution through active record

Add comment where is it called in your sql automatically. It's useful for code reading.

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-i...

Duplicating ActiveRecords is easy again.

activerecord-duplicator copies an ActiveRecord record and its associated rows (has_many, has_one, belongs_to, has_many :through) in one call. It rewires foreign keys through an internal id map, bypasses callbacks by using insert_all!, and lets you plug in per-model handlers for records that need ...