https://github.com/reednj/sequel-json_columns

Add json fields to sequel, even if not supported by the engine
https://github.com/reednj/sequel-json_columns

json ruby sequel

Last synced: about 2 months ago
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Add json fields to sequel, even if not supported by the engine

• Host: GitHub
• URL: https://github.com/reednj/sequel-json_columns
• Owner: reednj
• License: mit
• Created: 2017-06-21T01:42:08.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2017-08-21T03:50:58.000Z (almost 9 years ago)
• Last Synced: 2025-06-06T17:09:41.705Z (about 1 year ago)
• Topics: json, ruby, sequel
• Language: Ruby
• Homepage: https://rubygems.org/gems/sequel-json_columns
• Size: 9.77 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

          
# 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:

```ruby

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](http://opensource.org/licenses/MIT).