# ActiveRecord CockroachDB Adapter CockroachDB adapter for ActiveRecord 4 and 5. This is a lightweight extension of the PostgreSQL adapter that establishes compatibility with [CockroachDB](https://github.com/cockroachdb/cockroach). ## Installation Add this line to your project's Gemfile: ```ruby gem 'activerecord-cockroachdb-adapter', '~> 0.2.2' ``` If you're using Rails 4.x, use the `0.1.x` versions of this gem. In `database.yml`, use the following adapter setting: ``` development: adapter: cockroachdb port: 26257 host: user: ```