Posted about 1 month ago. Visible to the public. Repeats. Linked content.

Active Record: Named bindings in conditions

In Active Record you can use named bindings in where-conditions. This helps you to make your code more readable and reduces repetitions in the binding list.

Example without named bindings

Copy
User.where( 'name = ? OR email ?', params[:query], params[:query] )

Example with named bindings

Copy
User.where( 'name = :query OR email :query', query: params[:query] )
Growing Rails Applications in Practice
Check out our new e-book:
Learn to structure large Ruby on Rails codebases with the tools you already know and love.

Owner of this card:

Avatar
Emanuel De
Last edit:
29 days ago
by Tobias Kraze
About this deck:
We are makandra and do test-driven, agile Ruby on Rails software development.
License for source code
Posted by Emanuel De to makandra dev
This website uses cookies to improve usability and analyze traffic.
Accept or learn more