ActiveRecord validator, which prevent change column on update

Broadcasts lifecycle events (create, update, destroy) for ActiveRecord models

A library to make ActiveRecord::Relations even more awesome

Provides `ActiveRecord::Relation#except`, a convenience method that let's you select all the fields from a table with the exception of the given ones.

Break large filters into components and see how each component affects the result

Easy way to add scopes to your models.

Easily find all duplicate records)

Allow custom sort order with find_each behavior

Provides find_only and find_only! query methods

This fixes the DEFAULT_LIMIT set to 4 bytes in ActiveModel::Type:Integer.

Fuse attributes from associated models with ActiveRecord

GitLab stores any patches relating to ActiveRecord here

A Ruby gem for extracting and importing complex ActiveRecord object graphs with smart dependency resolution, beautiful CLI progress visualization, and memory-efficient streaming. Perfect for data migration, testing, and environment synchronization.

Grouping the enum of ActiveRecord

Adds a :default => true, or :default => {attributes} options to has_one associations that auto-build the association when accessed.

Unique token strings for your activerecord models

Just use instance.hat(<attribute>) to get the human attribute name translation for the attribute

Walks your ActiveRecord object graph — has_many, has_one, belongs_to, HABTM, polymorphic — and returns a list of every validation error found.

Allows easy adding of helper methods for ActiveRecord models.

TO DO *is* a description