Associations for plain old ruby objects

Define which PostgreSQL schemas to dump in your Rails db/structure.sql file

Allows you to use active record with databases that already have an hstore type

ActiveRecord support for PostgreSQL JSON type supporting Rails 4.0-4.1

Analyze the execution plan and write log if sequential scan is detected

Auto recover when database restart within remitano system

PostgreSQL allows to create a procedure which returns a result set. The gem modifies ActiveRecord so that it's possible to create (readonly) model based on resultset instead of a database table.

Recovers from stale ActiveRecord PostgreSQL connections after AWS RDS or Aurora failover, deploys, restarts, and network interruptions by retrying safe reads, clearing pools, and reporting recovery events.

You can use for STI, polymorphic and custom preload

Store model settings and properties in JSONB columns with a clean DSL, type casting, default values, and validations. A modern alternative to separate settings tables.

Use the propertybase_id as the primary key in all your rails models

Convenient removal of obsolete ActiveRecord models.

A simple query interface for pulling deeply nested data from records.

The DSL provides a nice and clean way to write ActiveRecord queries better than model scopes.

Detects N+1 queries in Rails applications and provides actionable suggestions to fix them

Turns off Rails DB schema version.

Rack middleware managing ActiveRecord connections in standalone (non-Rails) applications

Provides connection management for Rack applications using ActiveRecord.

ActiveRecord Random is a Ruby Gem that empowers your ActiveRecord Models with the ability to return a random record without using SQL RAND().

Add support for Postgresql Enum type in ActiveRecord