nettsundere

      # Ruby 1.9.3, Redmine 1.4.*
      Query.find_each do |q|

        q.filters.each do |key, filter|
          filter[:values].each do |value|
            value.force_encoding("UTF-8")
          end

          q.filters[key] = filter.dup
        end

nettsundere

# Encoding: UTF-8
require 'mysql'

# Запросы
class Queries
  attr_reader :results
  
  CREATE_SQL = 'CREATE TABLE test (id INT NOT NULL AUTO_INCREMENT, field VARCHAR(20), PRIMARY KEY (id)) ENGINE=INNODB'

  DROP_SQL = 'DROP TABLE test'