Provides trigonometry functions, implemented with Arel; which could be added to ActiveRecord scope, for instance.

ARFI — ActiveRecord Functions Integration. Provides the ability to create and maintain SQL functions that can be used across the project without switching to structure.sql.

Small wrapper (using httparty, etc.) to provide an interface that mimicks AR main methods using a REST API

Useful to generate namespaced database models for a legacy database

When this gem is loaded and activated inside your rails app, your MySQL connection adapter for ActiveRecord will be monkey-patched. The patch simply tweaks it to store all boolean "true" values as negative one instead of positive one inside your TINYINT columns. It also patches it to recognize an...

ar_mysql_flexmaster allows configuring N mysql servers in database.yml and auto-selects which is a master at runtime

Plug-in that colorize MySQL bad query for Arproxy.

Use ActiveRecord and Pry as your favorite SQL query editor.

Execute your ActiveRecord migrations with Github's `gh-ost`, a triggerless online schema changer

Puts your SQL under a microscope

Provides a Rails interface to Archivist's Toolkit

Adds a truncate helper to AR

utility functions for ActiveRecord.

Automatic Foreign Key automatically generates foreign-key constraints when creating tables or adding columns. It uses SQL-92 syntax and as such should be compatible with most databases that support foreign-key constraints.

Adds support in ActiveRecord for foreign_keys, complex indexes and other database-related stuff. Easily create foreign_keys, complex indexes and views.

Access mysql without blocking.

Add default attribute values when creating models.

This gem makes binary uuid attribute easy to use

tracks_changes provides a way to easily keep track of changes to ActiveRecord models at an attribute level and maintains the typecasting in the database.

An unobtrusive ruby authentication library based on ActiveRecord.