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A gem for using Sequel with Rails3

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README.md

sequel-rails

This gem provides the railtie that allows sequel to hook into rails3 and thus behave like a rails framework component. Just like activerecord does in rails, sequel-rails uses the railtie API to hook into rails. The two are actually hooked into rails almost identically.

The code for this gem was initially taken from the excellent dm-rails project.

Using sequel-rails

Using sequel with rails3 requires a couple minor changes.

First, add the following to your Gemfile:

gem 'fredwu-sequel-rails'

Be sure to run bundle install if needed!

Secondly, you'll need to require "sequel-rails/railtie" in your config/application.rb file, and not require "activerecord". The top of your config/application.rb will probably look something like:

# require 'rails/all'

# instead of 'rails/all', require these:
require 'action_controller/railtie'
require 'sequel-rails/railtie'
require 'action_mailer/railtie'
require 'active_resource/railtie'

After those changes, you should be good to go!

Available sequel specific rake tasks

To get a list of all available rake tasks in your rails3 app, issue the usual

rake -T

Once you do that, you will see the following rake tasks among others. These are the ones that sequel-rails added for us.

rake db:create                # Create the database(s) defined in config/database.yml for the current Rails.env - also creates the test database(s) if Rails.env.development?
rake db:create:all            # Create all the local databases defined in config/database.yml
rake db:drop                  # Drops the database(s) for the current Rails.env - also drops the test database(s) if Rails.env.development?
rake db:drop:all              # Drop all the local databases defined in config/database.yml
rake db:migrate               # Migrate the database to the latest version
rake db:migrate:down[version] # Migrate down using migrations
rake db:migrate:up[version]   # Migrate up using migrations
rake db:seed                  # Load the seed data from db/seeds.rb
rake db:sessions:clear        # Clear the sessions table for SequelStore
rake db:sessions:create       # Creates the sessions table for SequelStore
rake db:setup                 # Create the database, load the schema, and initialize with the seed data

TODOs

  • Add tests

Credits

The dm-rails team wrote most of this code, I just sequel-ized it.

Note on Patches/Pull Requests

  • Fork the project.
  • Make your feature addition or bug fix.
  • Add tests for it. This is important so I don't break it in a future version unintentionally.
  • Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)
  • Send me a pull request. Bonus points for topic branches.

The sequel-rails team

  • Brasten Sager (brasten)

Fork Contributors

Copyright

  • Copyright (c) 2009-2011 The sequel-rails team. See LICENSE for details.
  • Copyright (c) 2011 The sequel-rails team. Fork released under the MIT license.
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