Sequel::Plugins::JsonColumns

This plugin allows using json type columns in sequel, even in mysql where the database doesn't support them.

Usage

Add the plugin to all models in the following way:

class Sequel::Model
  plugin :json_columns
end

Then flag individual columns as containing json data with the json_column class method.

class User < Sequel::Model
  json_column :metadata

  # ...
end

The content of these columns will be automatically parsed as json, so you can access the data as a hash, array etc

user = User.first
user.metadata # => {:name => 'dave', :age => 22}
user.metadata[:age] += 1
user.save_changess

Installation

Add this line to your application's Gemfile:

gem 'sequel-json_columns'

Or install it yourself as:

$ gem install sequel-json_columns

License

The gem is available as open source under the terms of the MIT License.