https://github.com/sinsoku/banana

https://github.com/sinsoku/banana

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/sinsoku/banana
• Owner: sinsoku
• License: mit
• Created: 2012-07-28T09:38:04.000Z (over 12 years ago)
• Default Branch: master
• Last Pushed: 2015-12-10T03:37:01.000Z (about 9 years ago)
• Last Synced: 2024-11-07T00:07:30.573Z (about 2 months ago)
• Language: Ruby
• Size: 15.6 KB
• Stars: 12
• Watchers: 3
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Banana

[![Gem Version](https://badge.fury.io/rb/banana.svg)](https://badge.fury.io/rb/banana)

[![Build Status](https://secure.travis-ci.org/sinsoku/banana.png?branch=master)](http://travis-ci.org/sinsoku/banana)

A simple plugin for multiple databases in rails app.

## Installation

Add this line to your application's Gemfile:

    gem 'banana'

And then execute:

    $ bundle

Or install it yourself as:

    $ gem install banana

## Usage

1. add multiple database settings to `config/database.yml`

2. add connection setting to model

3. add database name to migration

4. as always run `rake db:create`, `rake db:migrate`, `rake db:drop`

## Examples

```yaml

# config/database.yml

default: &default

  adapter: mysql2

  encoding: utf8

  reconnect: false

  pool: 5

  username: root

  password:

  socket: /var/run/mysqld/mysqld.sock

development:

  <<: *default

  database: fruit_development

test:

  <<: *default

  database: fruit_test

production:

  <<: *default

  database: fruit_production

vegetable_development:

  <<: *default

  database: vegetable_development

vegetable_test:

  <<: *default

  database: vegetable_test

vegetable_production:

  <<: *default

  database: vegetable_production

```

```ruby

# app/models/vegetable.rb

class Vegetable < ActiveRecord::Base

  establish_connection "vegetable_#{Rails.env}"

end

```

```ruby

# app/models/onion.rb

class Onion < Vegetable

end

```

```ruby

# db/migrate/20120728121720_create_onions.rb

class CreateOnions < ActiveRecord::Migration

  DATABASE_NAME = "vegetable_#{Rails.env}"

  def change

    create_table :onions do |t|

      t.timestamps

    end

  end

end

```

## Contributing

1. Fork it

2. Create your feature branch (`git checkout -b my-new-feature`)

3. Commit your changes (`git commit -am 'Added some feature'`)

4. Push to the branch (`git push origin my-new-feature`)

5. Create new Pull Request