class ActiveRecord::Tasks::MySQLDatabaseTasks

def structure_load(filename)
  args = prepare_command_options('mysql')
  args.concat(['--execute', %{SET FOREIGN_KEY_CHECKS = 0; SOURCE #{filename}; SET FOREIGN_KEY_CHECKS = 1}])
  args.concat(["--database", "#{configuration['database']}"])
  Kernel.system(*args)
end