How to sanitize sql fragment in Rails

Question

I have to sanitize a part of sql query. I can do something like this:

class << ActiveRecord::Base
  public :sanitize_sql
end

str = ActiveRecord::Base.sani         


        

Answer 1

You can bypass the protectedness of the method by invoking indirectly:

str = ActiveRecord::Base.__send__(:sanitize_sql, ["AND column1 = ?", "two's"], '')

... which will at least spare you having to refashion that method as public.

(I'm a bit suspicious that you actually need to do this, but the above will work.)