Several extensions to ActiveRecord's PostgreSQLAdapter.

automatically runs after each db:schema:dump and formats the output

This gem adds a feature which inserts records using PostgreSQL generate_series function...

Automatic reconnection for Postgres

Adds support for working with temporary tables and pivot tables (PostgreSQL only)

This gem provides a very simple interface where one can wrap a lambda within a timeouta...

This gem provides the functionality of ActiveRecord::Relation#pick for Rails 5 and 4.2 ...

INSERT SELECT Query For ActiveRecord

ActiveRecord Apache Pinot Adapter

Like find_each or find_in_batches but for pluck

Want all the IDs, or names, or whatever field of your ActiveRecord model? Account.ids,...

handle Polyline object on ActiveRecord

Allows polymorphic loading of has_many through objects

This gem provides an extension to ActiveRecord, enabling efficient Multi-Table, Multipl...

active_record-pool is an extension to active_record that gives you an interface to writ...

Associations for plain old ruby objects

ActiveRecord positionable extension

PostGIS Type support for ActiveRecord

ActiveRecord connection adapter for PostGIS. It is based on the stock PostgreSQL adapte...

Adds missing native PostgreSQL array types to ActiveRecord

Adds support for postgres arrays to ActiveRecord

This gem adds support to the ActiveRecord (3.x and 4.x) for composite types.

From http://edgeguides.rubyonrails.org/active_record_migrations.html#types-of-schema-du...

This version is obsolete, please use the postgres-copy gem

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

This gem enables your model to query the database using the earthdistance ...

Integrate PostgreSQL's enum data type into ActiveRecord's schema and migrations.

This gem adds support for the postgres hstore type. It is the _just right_ alternative ...

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

Active Record support for PostgreSQL JSON type