# File lib/archivist/base/db.rb, line 5 def self.included(base) base.send(:extend, ClassMethods) base.send(:include, InstanceMethods) connection_class = base.connection.class.to_s.downcase if connection_class.include?("mysql") base.send(:extend, MySQL) elsif connection_class.include?("postgresql") base.send(:extend, PostgreSQL) else raise "DB type not supported by Archivist!" end end