rails_admin

https://github.com/railsadminteam/rails_admin

Ruby

RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data

Gitlab::Database::MigrationHelpers#install_rename_triggers

Installs triggers in a table that keep a new column in sync with an old
one.

table - The name of the table to install the trigger in.
old_column - The name of the old column.
new_column - The name of the new column.

Source | Google | Stack overflow

Edit

git clone [email protected]:railsadminteam/rails_admin.git
cd rails_admin
open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Gitlab--Database--MigrationHelpers-install_rename_triggers-for-pr

# Commit to git

git add git commit -m "better docs for Gitlab::Database::MigrationHelpers#install_rename_triggers"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Gitlab--Database--MigrationHelpers-install_rename_triggers-for-pr

hub pull-request

# Celebrate!