Skip to content

Instantly share code, notes, and snippets.

@arkiver

arkiver/ migration_blog_4.rb Secret

Created December 30, 2013 10:12
Show Gist options
  • Star 1 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save arkiver/e3f38c929517ded68b96 to your computer and use it in GitHub Desktop.
Save arkiver/e3f38c929517ded68b96 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
migration_blog_4.rb
users = User.where(:country => “Germany”) # no query fired here
users.collect{ |u| u.age > ’18’ } # now the query is fired
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment