A Rails database adapter that gives each git branch its own Postgres schema. Migrations run in isolation. Nobody steps on anyone else's work.

Adds expression to migrations for ActiveRecord PostgreSQL adapters

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.

It is a library that performs extended verification when an error occurs when executing SQL.

Adds support for PostgreSQL 128 bit UUID column type to ActiveRecord

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

Amazon Redshift _makeshift_ adapter for ActiveRecord.

This gem provides the Rails 3 with database adapter for AWS RedShift.

This gem provides the Rails 3 with database adapter for AWS RedShift.

Adds relation in functionality to Activerecord Postgres implementation

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

Provides custom ActiveRecord types to handle PostgreSQL-specific data types (inet, interval, arrays) when migrating to SQLite in Rails applications.

Union for ActiveRecord::Relation and SQL string queries. Fam.

An unobtrusive and modular plugin for Active Record that adds support for time-travel querying and data versioning at the application level, at the system level via PostgreSQL triggers, or both.

Temp Table for activerecord

ArInterval extends ActiveRecord with methods to query records in regular time intervals, automatically filling gaps with nil values. Useful for creating consistent time-series data from sparse database records.

The activerecord-timescaledb-adapter provides access to features of the Timescale Postgres extension from ActiveRecord.

Convert ActiveRecord objects to plain old ruby objects and vice versa

Batch updating for ActiveRecord models

SQL views with ActiveRecord