Adds method to set an alias while adding a join

activerecord-alt-mongo-adapter is a MongoDB adapter for ActiveRecord.

Call Model.reset_column_information for each migrations

This is that ActiveRecord adapter for the Amalgalite Database gem. The Amalgalite gem embeds the SQLite database inside a ruby extensions.

Analyze an ActiveRecord class to get information about its associations. You will be able to know all its has_many and belongs_to for instance.

Link objects of different models in a single common table named "any_links" using has_many_to_many, has_many_to_one or has_one_to_many new methods. There is no need for creating a new table for any connection type, nor buiding an ...

ActiveRecord-Archiver is a simple tool for taking a subset of the records in one environment and exporting them for use in another environment. Design Constraints: - leave out ids so as not to create collisions in the new environment - preserve relations between records - Allow for cyclic relati...

A DepthFirst visitor for Arel (removed from Rails in 6.1).

Friendly and easy sort

Optimize queries of ActiveRecord preload functions.

Provides a `module_name` option for ActiveRecord Associations

An ActiveRecord adapter that enables Rails applications to connect to and query AWS Athena

Atomic updates to ActiveRecord models

Transparent conversion for ActiveRecord

Adds methods to your models to let you easily override instance attributes in specific environments.

Add simple attribute annotations to your active records

Active Record Attributes Equality is a very simple rails plugin / gem that forces ActiveRecord to compare the model's attributes in the presence of two new records. Otherwise, it compares their IDs, just like ActiveRecord::Base#==.

A ActiveRecord plugin which removes leading and trailing whitespace of attributes before validation.

Automatically calls `build_assoc_model` for you, ensuring that model.assoc_model is always an instance of model and not nil.

Sets the default values of nil attributes based on the database schema.