Or & and in Rails ActiveRecord where clause
activerecord, ruby-on-rails, ruby-on-rails-3
Solution
I may be wrong, but I don't think you could form that query using the Arel-based where function; you'd need to form up the database query string yourself.
Assuming you're using SQLite or Postgres:
Route.where("a = true and b = true and ((c > 0 and c < 1) or d = 1)").all
I haven't tested this code, but I suspect that might do the job for you. Note this is less 'portable' code; if you change the database you're using the query may break.
Problem
I'm using Rails 3.2 and I've got a database table in which I want to find all the rows that match the following criteria: a = true and b = true and ( 0< c <1 or d=1), a, b, c, d are columns. Can I have something like: ``` Route.where(:a => true, :b => true, :c => 0..1 OR :d=1 ).all ```