rails/rails — pull request #9043 by senny (2013-01-23 14:22:03+00:00)
Title: Fix pluck when columns/tables are reserved words.

Backport #7536 to fix #8968.

Conflicts:

activerecord/CHANGELOG.md
activerecord/lib/active_record/relation/calculations.rb

The code was slightly different than the one on master but I think its safe to apply this backport.