Applying partition with flexible and risk-free by auto generate partitioned tables, manage partitions directly from ActiveRecord models.

Create previews of ActiveRecord objects that don't modify the database

ActiveQuery is a gem that helps you to create query objects in a simple way. It provides a DSL to define queries and scopes for your query object.

Test harness for BaseWithoutTable migration to Rails 5

Allows ActiveRecord and Rails to use a `cached_at` column for the `cache_key` if available

Use database validations and convert ActiveRecord::StatementInvalid into ActiveRecord::RecordInvalid

CLI-tool to check data integrity of the Rails-application project

Adds model translations allow you to translate your models' attributes

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

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

MySQL REPL featured by ActiveRecord and Pry

Adds :destroy_if option to accepts_nested_attributes_for, which is basically a stronger version of :reject_if that destroys existing records, too.

Order your ActiveRecord scopes by a supplied list of ids

Signalize when some primary key overflow soon.

Build complex ActiveRecord queries using hash syntax. Includes support for Arel operators, OR queries, and assocition subqueries.

A rails engine that uses ActiveRecord SQL Server to read from CRM SQL Server, and OData to write to CRM.

Flexible but opinionated framework for defining and running reports on Rails models backed by SQL databases.

This rubygem is used to build the connection between any ActiveResource model and ActiveRecord model.

gem to track the changes of active_resource object.

Adds multi-stage requests to ActiveResource::HttpMock