SqlOptimizer

This gem I use for my diploma, it isn't perfect, so I don't recommend to use it. In the future maybe I'll improve it.

SqlOptimizer this is a gem for query optimization in your app. You can use two our method to check you query: anayle and check_n_plus_one. This is not so much, but we'll add more in the future. Also you can visit localhost:3000/sql_optimizer to see information about queries in your app.

Installation

Add this line to your application's Gemfile:

gem 'sql_optimizer'

And then execute:

$ bundle

Or install it yourself as:

$ gem install sql_optimizer

Run rails g sql_optimizer to load all files and migrations

Usage

Visit localhost:3000/sql_optimizer to see information about queries

Analyze

Add to your query analyze method to see full information about queries For example:

MyModel.scope.analyze

Check n+1

Add to your query check_n_plus_one method to see if query has n+1 and if has, you'll get recommendation how to omit this. For example:

MyModel.scope.check_n_plus_one

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/sql_optimizer. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

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

Code of Conduct

Everyone interacting in the SqlOptimizer project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.