pg_search

https://github.com/casecommons/pg_search

Ruby

pg_search builds ActiveRecord named scopes that take advantage of PostgreSQL’s full text search

Gitlab::Database::MigrationHelpers#change_column_type_concurrently

Changes the type of a column concurrently.

table - The table containing the column.
column - The name of the column to change.
new_type - The new column type.

Source | Google | Stack overflow

Edit

git clone [email protected]:casecommons/pg_search.git
cd pg_search
open

Contribute

# Make a new branch

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

# Commit to git

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

# 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-change_column_type_concurrently-for-pr

hub pull-request

# Celebrate!