global_shared_db

GlobalSharedDb

A shared database for LINGOCHAMP

Installation

Add this line to your application's Gemfile:

gem 'global_shared_db', '0.0.9'

And then execute:

$ bundle

Or install it yourself as:

$ gem install global_shared_db

Usage

Init DB connection

GlobalSharedDb.setup({
  adapter: 'mysql2',
  host: 'localhost',
  database: 'global_shared_db',
  username: 'root',
  password: nil
})

switch connection

  GlobalSharedDb.establish_connection({host: 'localhost', database: 'xxx'})

Add rake task

如果你的项目需要对数据库做 create/migrate 操作的话, 在 Rakefile 加入如下代码

require 'global_shared_db/load_tasks'

然后就可以运行一个 global_shared_db 的 task

rake global_shared_db:create global_shared_db:migrate

Development

Create test DBs

rake db:create db:migrate

Add model

module GlobalSharedDb
  class MyModel < BaseDb
  end
end

MyModel # activerecord model