Arel and tags · Jun 19, 2015
I love working out ActiveRecord and Arel queries in Rails apps. I thought I’d share some of the more fun queries I’ve designed in Arel, spread out over a few blog posts. We’ll start with one for fetching tags separated by account.
conditioner for ActiveRecord-friendly conditions from a collection · Aug 31, 2006
I frequently have a collection of values that I want to match in an ActiveRecord query, but it would be nice if I could let ActiveRecord handle checking the data and escaping it properly. So, I wrote this method to return ActiveRecord-friendly conditions, such as:
["user_id=? AND job_id=?", 3, 4]