Redirect all SELECT queries to a separate connection within a block

Simple bitmask attribute support for ActiveRecord

This gem adds custom block expectation matchers for RSpec, such as `expect { ... }.to create_a_new(User)`

ActiveRecord::Commentator adds execute location (filename, line-number and method-name) as SQL comment that invokes SQL statement.

Comments for activerecord

activemodel form object pattern. it embraces multiple AR models and provides a transparent interface as if they were a single model.

Extends ActiveRecord to support covering indexes in PostgreSQL using the INCLUDE clause.

ActiveRecord adapter for Crate, the distributed database for Docker.

cursor pagination for ActiveRecord

Just an ActiveRecord Adapter for the Appengine Datastore. Create Rails3 application: rails new app_name -m http://siddick.github.com/datastore/rails3.rb

Rake task to determine if a database is available for a Rails app.

ActiveRecord::DebugErrors is an extension of activerecord to display useful debug logs on errors.

ActiveRecord adapter for AWS Aurora DSQL (PostgreSQL)

Extends ActiveRecord with enumeration capabilites.

Provides integration between ActiveRecord::Enum and I18n.

An ActiveRecord extension for polymorphic exclusive arc relationships

This gem automatically logs SQL EXPLAIN of every queries. You can check naturally every SQL EXPLAIN from development log, without manually executions.

Native MySQL additions to ActiveRecord, like LOAD DATA INFILE, ENABLE/DISABLE KEYS, TRUNCATE TABLE.

A safe way to accept user parameters and query against your ActiveRecord Models

In ActiveRecord, allows you to query the association of the records that your current query would return. If you need the comments of some posts: `Post.where(...).follow_assoc(:comments)`. You can then chain `where` on the comments.