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Improvements in Rails 4 ActiveRecord for PostgreSQL

Kevin Faustino:

Out of all the supported databases available in Active Record, PostgreSQL received the most amount of attention during the development of Rails 4. In today’s countdown post, we are going to look at the various additions made to the PostgreSQL database adapter.

Teaser:

  1. hstore and hstore indexes support
  2. arrays
  3. uuid
  4. network address data types
  5. int4range, int8range
  6. json

Original title and link: Improvements in Rails 4 ActiveRecord for PostgreSQL (NoSQL database©myNoSQL)

via: http://blog.remarkablelabs.com/2012/12/a-love-affair-with-postgresql-rails-4-countdown-to-2013