Know what errors lurk in your code? Rollbar detects and alerts you when code breaks in production. Get the stack trace, code, and data to help you d̶e̶b̶u̶g̶ defeat Ruby errors. Learn more.

RubyFlow The Ruby and Rails community linklog

×

The Ruby and Rails community linklog

Made a library? Written a blog post? Found a useful tutorial? Share it with the Ruby community here or just enjoy what everyone else has found!

Rails Quick Tips - ActiveRecord::Calculations.pluck

Pluck is an ActiveRecord calculation method introduced in Nov 2011 and is designed to return a collection of values by performing a single column SELECT query as direct SQL. Now what problem could this help solve and how does it affect us?

Post a comment

You can use basic HTML markup (e.g. <a>) or Markdown.

As you are not logged in, you will be
directed via GitHub to signup or sign in