There is no One Quoting Syntax To Rule Them All. For a SET statement, postgres and mysql seems to disagree about how a column name should be quoted if it is quoted at all. Here, we go back to un-quoted column names. Though columns named "order" and other reserved words will cause errors, the solution works in all other cases.
…gems to Gemfile. Add jruby-19mode and rbx to .travis.yml